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giacongonggio.net

giacongonggio.net is SSL secured

Free website and domain report on giacongonggio.net

Last Updated: 4th September, 2021 Update Now
Overview

Snoop Summary for giacongonggio.net

This is a free and comprehensive report about giacongonggio.net. The domain giacongonggio.net is currently hosted on a server located in United States with the IP address 172.67.169.199, where the local currency is USD and English is the local language. If giacongonggio.net was to be sold it would possibly be worth $736 USD (based on the daily revenue potential of the website over a 24 month period). Giacongonggio.net is somewhat popular with an estimated 349 daily unique visitors. This report was last updated 4th September, 2021.

About giacongonggio.net

Site Preview: giacongonggio.net giacongonggio.net
Title:
Description: Kaiyo Việt Nam là nhà thầu sản xuất ống gió và gia công ống gió giá rẻ, uy tín, chất lượng cao. Sản phẩm của chúng tôi được nhiều khách hàng lựa chọn.
Keywords and Tags: business
Related Terms: acqua di gio, ayuda ong, gio lambo quad, mieng gio, ong, ong gio, proyectos ong
Fav Icon:
Age: Over 7 years old
Domain Created: 25th August, 2016
Domain Updated: 24th August, 2021
Domain Expires: 25th August, 2022
Review

Snoop Score

1/5

Valuation

$736 USD
Note: All valuation figures are estimates.

Popularity

Low
Note: Popularity is estimated.

Rank, Reach and Authority

Alexa Rank: 3,764,642
Alexa Reach:
SEMrush Rank (US):
SEMrush Authority Score:
Moz Domain Authority: 0
Moz Page Authority: 0

Organic vs Paid (Google Ads)

Traffic

Visitors

Daily Visitors: 349
Monthly Visitors: 10,622
Yearly Visitors: 127,385
Note: All visitors figures are estimates.

Visitors By Country

Revenue

Revenue

Daily Revenue: $1 USD
Monthly Revenue: $30 USD
Yearly Revenue: $363 USD
Note: All revenue figures are estimates.

Revenue By Country

SEO

Backlinks Analysis (SEMrush)

Top New Follow Links

Top Ranking Keywords (US)

Domain Analysis

Value Length
Domain: giacongonggio.net 17
Domain Name: giacongonggio 13
Extension (TLD): net 3
Expiry Check:

Page Speed Analysis

Average Load Time:
Load Time Comparison:

PageSpeed Insights

Avg. (All Categories) 84
Performance 91
Accessibility 98
Best Practices 87
SEO 100
Progressive Web App 45
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://giacongonggio.net
Updated: 4th September, 2021

1.57 seconds
First Contentful Paint (FCP)
80%
12%
8%

0.00 seconds
First Input Delay (FID)
100%
0%
0%

Simulate loading on desktop
91

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for giacongonggio.net. This includes details about optimizing page load times which can result in a better user experience.

Metrics

First Contentful Paint — 0.6 s
The time taken for the first image or text on the page to be rendered.
Largest Contentful Paint — 1.1 s
The timing of the largest text or image that is painted.
Time to Interactive — 0.6 s
The time taken for the page to become fully interactive.
Total Blocking Time — 0 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).
Cumulative Layout Shift — 0.041
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Other

Max Potential First Input Delay — 30 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 0.6 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://giacongonggio.net/
http/1.1
0
504.11199964583
743
0
302
text/html
https://giacongonggio.net/
h2
504.71000000834
1449.3049997836
15401
117660
200
text/html
Document
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
h2
1460.0129993632
2585.7999995351
66022
500461
200
text/css
Stylesheet
https://giacongonggio.net/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
h2
1460.2830000222
2366.3820000365
32872
89521
200
application/x-javascript
Script
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
h2
1460.5270000175
2401.9459998235
23480
73710
200
application/x-javascript
Script
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7DQ.woff2
h2
1464.7059999406
2404.5139998198
16628
15720
200
font/woff2
Font
https://giacongonggio.net/wp-content/uploads/2021/07/logo-kaiyo-trang-123x72.png
h2
2407.0589998737
3069.3629998714
5679
4765
200
image/png
Image
data
2632.0159994066
2632.0919999853
0
474
200
image/png
Image
data
2632.3819998652
2632.4519999325
0
472
200
image/png
Image
data
2632.8299995512
2632.8790001571
0
35
200
image/gif
Image
data
2635.9169995412
2635.9829995781
0
142
200
image/svg+xml
Image
data
2637.6679996029
2637.7320000902
0
142
200
image/svg+xml
Image
data
2639.3799996004
2639.4509999081
0
146
200
image/svg+xml
Image
data
2640.8909996971
2640.9350000322
0
142
200
image/svg+xml
Image
data
2643.7440002337
2643.830999732
0
142
200
image/svg+xml
Image
https://giacongonggio.net/img/bg-ong-gio-01.jpg
h2
2658.7339993566
4169.385000132
139212
138294
200
image/jpeg
Image
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-19y7DRs5.woff2
h2
2672.2499998286
3334.6619997174
12998
12080
200
font/woff2
Font
https://www.google-analytics.com/analytics.js
h2
2732.8979996964
2737.5719994307
20399
49529
200
text/javascript
Script
https://giacongonggio.net/?wc-ajax=get_refreshed_fragments
h2
2808.8429998606
4096.9599997625
1484
966
200
application/json
XHR
https://www.google-analytics.com/j/collect?v=1&_v=j93&a=181889700&t=pageview&_s=1&dl=https%3A%2F%2Fgiacongonggio.net%2F&ul=en-us&de=UTF-8&dt=S%E1%BA%A3n%20xu%E1%BA%A5t%20%E1%BB%91ng%20gi%C3%B3%20Kaiyo%20Vi%E1%BB%87t%20Nam%20chuy%C3%AAn%20cung%20c%E1%BA%A5p%20%E1%BB%91ng%20gi%C3%B3%20EI%2045%2C%20EI%2060&sd=24-bit&sr=800x600&vp=1350x940&je=0&_u=IEBAAEABAAAAAC~&jid=613487404&gjid=645443088&cid=1790647629.1630780238&tid=UA-69271798-3&_gid=844814411.1630780238&_r=1&_slc=1&z=1381194064
h2
2836.4220000803
2839.3639996648
645
4
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j93&tid=UA-69271798-3&cid=1790647629.1630780238&jid=613487404&gjid=645443088&_gid=844814411.1630780238&_u=IEBAAEAAAAAAAC~&z=2009379049
h2
2841.9989999384
2845.6799993291
716
2
200
text/plain
XHR
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j93&tid=UA-69271798-3&cid=1790647629.1630780238&jid=613487404&_u=IEBAAEAAAAAAAC~&z=1995981390
h2
2848.3109995723
2863.1739998236
700
42
200
image/gif
Image
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-1927DRs5.woff2
h2
3339.452999644
4059.5229994506
6721
5808
200
font/woff2
Font
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
h2
4178.8200000301
5561.8099998683
82072
81156
200
image/png
Image
https://giacongonggio.net/wp-content/uploads/2019/02/IMG_20190213_133457-1.jpg
h2
4178.9539996535
5488.3220000193
77595
76680
200
image/jpeg
Image
https://giacongonggio.net/wp-content/uploads/2021/07/cnv-kaiyo.jpg
h2
4199.0669993684
5548.878999427
68449
67532
200
image/jpeg
Image
https://giacongonggio.net/wp-content/uploads/2018/06/H%E1%BB%87-th%E1%BB%91ng-l%C3%A0m-m%C3%A1t.jpg
h2
4199.4460001588
5712.1310001239
142312
141396
200
image/jpeg
Image
https://giacongonggio.net/wp-content/uploads/2019/03/%E1%BA%A2nhchu%E1%BA%A9n_optimized.jpg
h2
4200.2189997584
5089.0699997544
35368
34458
200
image/jpeg
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
1460.746
9.725
2596.074
20.608
2616.739
36.019
2652.788
80.076
2733.116
53.425
2796.366
10.784
2807.17
8.169
2817.195
27.279
3344.993
32.363
4069.039
21.914
4187.526
19.576
5498.321
9.084
5571.812
7.043
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Giacongonggio.net should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Giacongonggio.net should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Giacongonggio.net should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Giacongonggio.net should consider minifying JS files.
Reduce unused CSS — Potential savings of 62 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Giacongonggio.net should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
66022
63357
Reduce unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Efficiently encode images — Potential savings of 26 KiB
Unoptimized images can consume more cellular data than what is necessary.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://giacongonggio.net/wp-content/uploads/2018/06/H%E1%BB%87-th%E1%BB%91ng-l%C3%A0m-m%C3%A1t.jpg
141396
26430
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Avoid multiple page redirects — Potential savings of 190 ms
Redirects can cause additional delays before the page can begin loading. Giacongonggio.net should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://giacongonggio.net/
190
https://giacongonggio.net/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Giacongonggio.net should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
53
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoids enormous network payloads — Total size was 732 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://giacongonggio.net/wp-content/uploads/2018/06/H%E1%BB%87-th%E1%BB%91ng-l%C3%A0m-m%C3%A1t.jpg
142312
https://giacongonggio.net/img/bg-ong-gio-01.jpg
139212
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
82072
https://giacongonggio.net/wp-content/uploads/2019/02/IMG_20190213_133457-1.jpg
77595
https://giacongonggio.net/wp-content/uploads/2021/07/cnv-kaiyo.jpg
68449
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
66022
https://giacongonggio.net/wp-content/uploads/2019/03/%E1%BA%A2nhchu%E1%BA%A9n_optimized.jpg
35368
https://giacongonggio.net/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
32872
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
23480
https://www.google-analytics.com/analytics.js
20399
Uses efficient cache policy on static assets — 1 resource found
Giacongonggio.net can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.google-analytics.com/analytics.js
7200000
20399
Avoids an excessive DOM size — 712 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
712
Maximum DOM Depth
a.menu-link > span.ast-icon > svg#Layer_1 > path
22
Maximum Child Elements
Chúng tôi cung cấp các dịch vụ và sản phẩm Sản xuất ống gió Chúng tôi mang đế…
15
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Giacongonggio.net should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.1 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://giacongonggio.net/
223.772
2.529
0.897
https://giacongonggio.net/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
58.681
52.094
1.806
Minimizes main-thread work — 0.4 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
142.405
Script Evaluation
107.403
Rendering
73.895
Other
58.605
Parse HTML & CSS
26.636
Script Parsing & Compilation
6.048
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 20 requests • 732 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
20
749496
Image
8
551387
Script
3
76751
Stylesheet
1
66022
Font
3
36347
Document
1
15401
Other
4
3588
Media
0
0
Third-party
4
22460
Minimize third-party usage — Third-party code blocked the main thread for 0 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
21044
0
SHOW DETAILS
716
0
SHOW DETAILS
700
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
ỐNG THÔNG GIÓ KAIYO Đơn vị sản xuất ống gió chuyên nghiệp Cung cấp ống gió gi…
Avoid large layout shifts — 4 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Kaiyo Việt Nam là đơn vị chuyên sản xuất và cung cấp đa dạng các sản phẩm về ốn…
0.022292268627966
Ống gió đạt tiêu chuẩn ei
0.010367994812188
ỐNG THÔNG GIÓ KAIYO Đơn vị sản xuất ống gió chuyên nghiệp Cung cấp ống gió gi…
0.010080905605172
GIỚI THIỆU Hồ sơ năng lực Lịch sử hình thành SẢN PHẨM Ống gió vuông Ống gió trò…
0.0014969611899133
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
Avoid non-composited animations
It is recommended to avoid non-composited animations which are often janky and increase CLS.

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Opportunities

Properly size images — Potential savings of 216 KiB
Images can slow down the page's load time. Giacongonggio.net should consider serving more appropriate-sized images.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://giacongonggio.net/wp-content/uploads/2018/06/H%E1%BB%87-th%E1%BB%91ng-l%C3%A0m-m%C3%A1t.jpg
141396
93024
https://giacongonggio.net/wp-content/uploads/2019/02/IMG_20190213_133457-1.jpg
76680
67230
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
81156
28412
https://giacongonggio.net/wp-content/uploads/2019/03/%E1%BA%A2nhchu%E1%BA%A9n_optimized.jpg
34458
22670
https://giacongonggio.net/wp-content/uploads/2021/07/cnv-kaiyo.jpg
67532
9547
Serve images in next-gen formats — Potential savings of 211 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://giacongonggio.net/wp-content/uploads/2018/06/H%E1%BB%87-th%E1%BB%91ng-l%C3%A0m-m%C3%A1t.jpg
141396
85608.1
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
81156
54270.9
https://giacongonggio.net/img/bg-ong-gio-01.jpg
138294
46532.55
https://giacongonggio.net/wp-content/uploads/2021/07/cnv-kaiyo.jpg
67532
17605.35
https://giacongonggio.net/wp-content/uploads/2019/02/IMG_20190213_133457-1.jpg
76680
12427.5

Metrics

Speed Index — 2.7 s
The time taken for the page contents to be visibly populated.

Opportunities

Reduce initial server response time — Root document took 950 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://giacongonggio.net/
945.592

Diagnostics

Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://giacongonggio.net/wp-content/uploads/2019/02/IMG_20190213_133457-1.jpg
IMG_20190213_133457
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
Ống gió đạt tiêu chuẩn ei
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
iso-kaiyo-9001-2015
98

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of giacongonggio.net. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Giacongonggio.net may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
ỐNG GIÓ
VAN GIÓ
CỬA GIÓ
PHỤ KIỆN ỐNG GIÓ
VẬT TƯ PHỤ
Chat Zalo
Hotline: 0987 86 92 92
0987 86 92 92

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
87

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that giacongonggio.net should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.0
WordPress
5.8
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://giacongonggio.net/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
100

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for giacongonggio.net. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of giacongonggio.net on mobile screens.
Document uses legible font sizes
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Tap targets are sized appropriately
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Image elements have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
45

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of giacongonggio.net. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of giacongonggio.net on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Avg. (All Categories) 80
Performance 79
Accessibility 89
Best Practices 87
SEO 93
Progressive Web App 50
0–49 (Fail) 50–89 (Average) 90–100 (Pass)
URL: https://giacongonggio.net
Updated: 4th September, 2021

2.27 seconds
First Contentful Paint (FCP)
65%
25%
10%

0.03 seconds
First Input Delay (FID)
89%
9%
2%

Simulate loading on mobile
79

Performance

Indicates how well the page is performing and highlights opportunities where performance may be improved for giacongonggio.net. This includes details about optimizing page load times which can result in a better user experience.

Metrics

Speed Index — 3.1 s
The time taken for the page contents to be visibly populated.
Time to Interactive — 3.4 s
The time taken for the page to become fully interactive.
Total Blocking Time — 60 ms
The total blocking time is the sum of all time periods between First Contentful Paint and Time to Interactive (when task length exceeded 50ms).

Other

Max Potential First Input Delay — 90 ms
Users could experience a delay when interacting with the page.
First Meaningful Paint — 2.3 s
The time taken for the primary content of the page to be rendered.
Network Requests
Below is a list of network requests that were made during page load.
URL Protocol Start Time (Ms) End Time (Ms) Transfer Size (Bytes) Resource Size (Bytes) Status Code MIME Type Resource Type
http://giacongonggio.net/
http/1.1
0
463.77899998333
760
0
302
text/html
https://giacongonggio.net/
h2
464.24899995327
918.0949999718
15369
117660
200
text/html
Document
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
h2
927.09499993362
987.29399999138
66026
500461
200
text/css
Stylesheet
https://giacongonggio.net/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
h2
927.31099994853
954.84699995723
32880
89521
200
application/x-javascript
Script
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
h2
927.42199997883
959.32399993762
23492
73710
200
application/x-javascript
Script
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7DQ.woff2
h2
930.80600001849
952.57099997252
16644
15720
200
font/woff2
Font
https://giacongonggio.net/wp-content/uploads/2021/07/logo-kaiyo-trang.png
h2
963.60599994659
1205.5750000291
4490
3573
200
image/png
Image
data
1019.3529999815
1019.4190000184
0
474
200
image/png
Image
data
1019.6040000301
1019.6429999778
0
472
200
image/png
Image
data
1019.8669999372
1019.9060000014
0
35
200
image/gif
Image
data
1021.6419999488
1021.6849999269
0
142
200
image/svg+xml
Image
data
1022.7859999286
1022.8319999296
0
142
200
image/svg+xml
Image
data
1024.0569999442
1024.0929999854
0
146
200
image/svg+xml
Image
data
1024.9820000026
1025.0409999862
0
142
200
image/svg+xml
Image
data
1027.1230000071
1027.1690000081
0
142
200
image/svg+xml
Image
https://giacongonggio.net/img/bg-ong-gio-01.jpg
h2
1037.3399999226
1226.1370000197
139222
138294
200
image/jpeg
Image
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-19y7DRs5.woff2
h2
1052.0920000272
1268.9900000114
12996
12080
200
font/woff2
Font
https://www.google-analytics.com/analytics.js
h2
1081.3400000334
1179.5899999561
20398
49529
200
text/javascript
Script
https://giacongonggio.net/?wc-ajax=get_refreshed_fragments
h2
1145.4649999505
2049.5789999841
1482
966
200
application/json
XHR
https://www.google-analytics.com/j/collect?v=1&_v=j93&a=290563690&t=pageview&_s=1&dl=https%3A%2F%2Fgiacongonggio.net%2F&ul=en-us&de=UTF-8&dt=S%E1%BA%A3n%20xu%E1%BA%A5t%20%E1%BB%91ng%20gi%C3%B3%20Kaiyo%20Vi%E1%BB%87t%20Nam%20chuy%C3%AAn%20cung%20c%E1%BA%A5p%20%E1%BB%91ng%20gi%C3%B3%20EI%2045%2C%20EI%2060&sd=24-bit&sr=360x640&vp=360x640&je=0&_u=IEBAAEABAAAAAC~&jid=874844926&gjid=669113861&cid=1896334146.1630780260&tid=UA-69271798-3&_gid=1418353916.1630780260&_r=1&_slc=1&z=810328157
h2
1204.144999967
1209.0089999838
645
4
200
text/plain
XHR
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j93&tid=UA-69271798-3&cid=1896334146.1630780260&jid=874844926&gjid=669113861&_gid=1418353916.1630780260&_u=IEBAAEAAAAAAAC~&z=1547123615
h2
1210.7489999617
1215.2909999713
716
2
200
text/plain
XHR
https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j93&tid=UA-69271798-3&cid=1896334146.1630780260&jid=874844926&_u=IEBAAEAAAAAAAC~&z=1907310612
h2
1217.6990000298
1228.6829999648
700
42
200
image/gif
Image
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-1927DRs5.woff2
h2
1276.1329999194
1383.6059999885
6729
5808
200
font/woff2
Font
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
h2
1290.3119999683
1319.215000025
82080
81156
200
image/png
Image
https://giacongonggio.net/img/icon-phone2.png
h2
1290.5369999353
1952.7750000125
1695
783
200
image/png
Image
https://giacongonggio.net/img/icon-sms2.png
h2
1290.6829999993
1593.3159999549
1518
602
200
image/png
Image
https://giacongonggio.net/img/icon-zalo2.png
h2
1290.9809999401
1957.4949999806
1602
694
200
image/png
Image
https://giacongonggio.net/img/icon-mesenger2.png
h2
1291.7939999606
1962.0410000207
1703
799
200
image/png
Image
https://giacongonggio.net/wp-content/uploads/2021/07/cnv-kaiyo.jpg
h2
1300.1999999397
1326.4750000089
68453
67532
200
image/jpeg
Image
Network Round Trip Times — 0 ms
High Network RTT (Round Trip Times) can have a large impact on performance. Providing servers geographically closer to the user could improve performance.
Server Backend Latencies — 0 ms
High server latencies indicate the server is overloaded or has a poor backend performance.
Tasks
Below is a list of the top-level main thread tasks that executed during page load.
Start Time (Ms) End Time (Ms)
928.078
7.936
995.765
13.428
1009.24
25.457
1034.721
45.596
1082.426
23.542
1107.726
27.652
1138.585
7.408
1146.089
6.898
1192.179
18.921
1276.18
14.072
1404.263
13.301
Diagnostics
Below is a collection of useful page vitals.
View Data
Metrics
Below is a collection of metrics.
View Data
Script Treemap Data
Provide as required, for treemap app.

Opportunities

Eliminate render-blocking resources
Resources, such as JavaScript and style sheets, can block the first paint of the page. Giacongonggio.net should consider delivering critical JavaScript/style sheets (JS/CSS) inline and deferring all non-critical JS/CSS.
Properly size images
Images can slow down the page's load time. Giacongonggio.net should consider serving more appropriate-sized images.
Defer offscreen images
Time to Interactive can be slowed down by resources on the page. Giacongonggio.net should consider lazy-loading offscreen and hidden images.
Minify CSS
Cascading Style Sheets (CSS) files can contribute to network payload sizes. Giacongonggio.net should consider minifying CSS files.
Minify JavaScript
JavaScript (JS) files can contribute to network payload sizes and increase script parse times. Giacongonggio.net should consider minifying JS files.
Reduce unused JavaScript
It is advised to remove unused JavaScript in order to reduce bytes consumed by network activity.
Efficiently encode images
Unoptimized images can consume more cellular data than what is necessary.
Enable text compression
Text-based resources should be served with compression, such as gzip, deflate or brotli.
Preconnect to required origins
Resource hints, such as 'preconnect' or 'dns-prefetch', may assist in establishing early connections to important third-party origins.
Initial server response time was short — Root document took 450 ms
It is advised to keep the server response time short for the main document, because all other requests depend on it.
URL Time Spent (Ms)
https://giacongonggio.net/
454.843
Avoid multiple page redirects — Potential savings of 630 ms
Redirects can cause additional delays before the page can begin loading. Giacongonggio.net should avoid multiple or unnecessary page redirects.
URL Time Spent (Ms)
http://giacongonggio.net/
630
https://giacongonggio.net/
0
Preload key requests
Key requests can be preloaded by using '<link rel=preload>'. Giacongonggio.net should consider using '<link rel=preload>' to prioritize fetching resources that are currently requested later in page load.
Use video formats for animated content
Large GIFs are inefficient for delivering animated content. It is recommended to use MPEG4/WebM videos for animations and PNG/WebP for static images instead of GIF.
Remove duplicate modules in JavaScript bundles
Ensure that no duplicate JavaScript modules from bundles exist to reduce bytes consumed by network activity.
Avoid serving legacy JavaScript to modern browsers — Potential savings of 0 KiB
Polyfills and transforms enable legacy browsers to use new JavaScript features. For bundled JavaScript it is recommended to adopt a modern script deployment strategy using module/nomodule feature detection. This will reduce the amount of code shipped to modern browsers.
URL Potential Savings (Bytes)
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
53
Preload Largest Contentful Paint image
It is recommended to preload images used by LCP elements, to improve LCP time.

Diagnostics

Avoids enormous network payloads — Total size was 488 KiB
Large network payloads can cost users money and are linked to long load times.
URL Transfer Size (Bytes)
https://giacongonggio.net/img/bg-ong-gio-01.jpg
139222
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
82080
https://giacongonggio.net/wp-content/uploads/2021/07/cnv-kaiyo.jpg
68453
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
66026
https://giacongonggio.net/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
32880
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
23492
https://www.google-analytics.com/analytics.js
20398
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-19K7DQ.woff2
16644
https://giacongonggio.net/
15369
https://giacongonggio.net/wp-content/astra-local-fonts/roboto-condensed/ieVl2ZhZI2eCN5jzbjEETS9weq8-19y7DRs5.woff2
12996
Uses efficient cache policy on static assets — 1 resource found
Giacongonggio.net can speed up repeat visits by increasing the cache lifetime, which is essentially how long before a cached copy expires.
URL Cache TTL (Ms) Transfer Size (Bytes)
https://www.google-analytics.com/analytics.js
7200000
20398
Avoids an excessive DOM size — 712 elements
A large DOM (Document Object Model) will increase memory usage, cause longer system calculations as well as costly layout reflows.
Statistic Element Value
Total DOM Elements
712
Maximum DOM Depth
a.menu-link > span.ast-icon > svg#Layer_1 > path
22
Maximum Child Elements
Chúng tôi cung cấp các dịch vụ và sản phẩm Sản xuất ống gió Chúng tôi mang đế…
15
Avoid chaining critical requests — 1 chain found
Below is a list of Critical Request Chains, which shows which resources are loaded with a high priority. Giacongonggio.net should consider reducing the length of chains, reducing the download size of resources, or deferring the download of unnecessary resources to improve page load.
User Timing marks and measures
Make use of the User Timing API to measure an app's real-world performance during key user experiences.
JavaScript execution time — 0.3 s
JavaScript (JS) execution time can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
URL Total CPU Time (Ms) Script Evaluation (Ms) Script Parse (Ms)
https://giacongonggio.net/
659.932
9.34
3.268
https://giacongonggio.net/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
171.336
149.976
6.392
Unattributable
132.08
13.08
0.968
https://www.google-analytics.com/analytics.js
88.276
75.788
4.7
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
86.456
61.56
6.308
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
53.712
0
0
Minimizes main-thread work — 1.2 s
Main-thread work timing can be lowered by reducing the time required for parsing, compiling and executing JS. Delivering smaller JS payloads may help with this.
Category Time Spent (Ms)
Style & Layout
340.82
Script Evaluation
309.744
Other
301.244
Rendering
138.56
Parse HTML & CSS
72.548
Script Parsing & Compilation
21.636
Garbage Collection
7.424
All text remains visible during webfont loads
Make use of the font-display CSS feature, which will ensure text is user-visible while webfonts are loading.
Keep request counts low and transfer sizes small — 21 requests • 488 KiB
It is advised to add a budgets.json file in order to set budgets for the quantity and size of page resources.
Resource Type Requests Transfer Size (Bytes)
Total
21
499600
Image
9
301463
Script
3
76770
Stylesheet
1
66026
Font
3
36369
Document
1
15369
Other
4
3603
Media
0
0
Third-party
4
22459
Minimize third-party usage — Third-party code blocked the main thread for 20 ms
It is advised to either limit, remove or delay the loading of redundant third-party code which may be significantly impacting load performance.
Third-Party Transfer Size (Bytes) Main-Thread Blocking Time (Ms)
SHOW DETAILS
21043
18.112
SHOW DETAILS
716
0
SHOW DETAILS
700
0
Lazy load third-party resources with facades
Consider replacing third-party embeds with a facade until they are required (use lazy loading).
Largest Contentful Paint element — 1 element found
The element which was identified as the Largest Contentful Paint.
Element
ỐNG THÔNG GIÓ KAIYO Đơn vị sản xuất ống gió chuyên nghiệp Cung cấp ống gió gi…
Avoid large layout shifts — 5 elements found
Below is a list of all DOM elements that contribute to the CLS of the page.
Element CLS Contribution
Ống gió đạt tiêu chuẩn ei
0.071040760137478
Kaiyo Việt Nam là đơn vị chuyên sản xuất và cung cấp đa dạng các sản phẩm về ốn…
0.043902506837077
ỐNG THÔNG GIÓ KAIYO Đơn vị sản xuất ống gió chuyên nghiệp Cung cấp ống gió gi…
0.030070576331336
Search
0.0014561981127154
Gọi điện Nhắn tin Zalo Facebook
0.00131591796875
Uses passive listeners to improve scrolling performance
Improve the page's scroll performance by marking touch and wheel event listeners as 'passive'.
Avoids `document.write()`
Avoid or limit the use of external scripts that are dynamically injected via 'document.write()' as users on slow connections will be delayed by tens of seconds.
Avoid long main-thread tasks — 6 long tasks found
Below is a list of the longest tasks on the main thread, which is useful when identifying the worst input delay contributors.
URL Start Time (Ms) Duration (Ms)
https://giacongonggio.net/wp-content/litespeed/js/97d08c0ca0ae8c0887fbd8c414e87e2d.js
2511
94
https://giacongonggio.net/
1264
91
https://www.google-analytics.com/analytics.js
3535
76
https://giacongonggio.net/
630
55
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
2010
54
https://giacongonggio.net/wp-includes/js/jquery/jquery.min.js?ver=3.6.0
2460
51
Avoid non-composited animations — 3 animated elements found
It is recommended to avoid non-composited animations which are often janky and increase CLS.
Element Name
logo kaiyo mau trang
logo kaiyo mau trang
Search

Budgets

Performance budget
It is advised to keep the quantity and size of all network requests under the targets set by the provided performance budget.
Timing budget
It is advised to set a timing budget to monitor the performance of your site.

Metrics

First Contentful Paint — 2.3 s
The time taken for the first image or text on the page to be rendered.
Cumulative Layout Shift — 0.149
Cumulative Layout Shift is the measurement of visible elements collective movement within the viewport.
View Data

Opportunities

Reduce unused CSS — Potential savings of 61 KiB
Dead and/or unused rules in Style Sheets (CSS) can contribute to network payload sizes. Giacongonggio.net should consider removing dead rules from style sheets and deferring the loading of CSS not used for above-the-fold content.
URL Transfer Size (Bytes) Potential Savings (Bytes)
https://giacongonggio.net/wp-content/litespeed/css/606f08a5b0d93b139608a85735a62b86.css
66026
62299
Serve images in next-gen formats — Potential savings of 116 KiB
Consider JPEG 2000, JPEG XR or WebP image formats which provide better compression than PNG and JPEG.
URL Resource Size (Bytes) Potential Savings (Bytes)
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
81156
54270.9
https://giacongonggio.net/img/bg-ong-gio-01.jpg
138294
46532.55
https://giacongonggio.net/wp-content/uploads/2021/07/cnv-kaiyo.jpg
67532
17605.35

Metrics

Largest Contentful Paint — 4.2 s
The timing of the largest text or image that is painted.

Diagnostics

Image elements do not have explicit `width` and `height`
Reduce layout shifts and improve CLS by setting explicit width and height properties on image elements.
URL Failing Elements
https://giacongonggio.net/img/ong-gio-ei-mau-1-1.png
Ống gió đạt tiêu chuẩn ei
https://giacongonggio.net/img/icon-phone2.png
ul > li > a#goidien > img.litespeed-loaded
https://giacongonggio.net/img/icon-sms2.png
ul > li > a#nhantin > img.litespeed-loaded
https://giacongonggio.net/img/icon-zalo2.png
ul > li > a#chatzalo > img.litespeed-loaded
https://giacongonggio.net/img/icon-mesenger2.png
ul > li > a#chatfb > img.litespeed-loaded
IMG_20190213_133457
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
phu kien ong gio kaiyo 2021 1
iso-kaiyo-9001-2015

Other

First Contentful Paint (3G) — 4654 ms
The time taken for the first image or text on the page to be rendered while on a 3G network.
89

Accessibility

Indicates how accessible the page is and highlights opportunities where the page can be made more accessible to users of giacongonggio.net. This includes details about various page attributes that can be optimized.

Navigation

`[accesskey]` values are unique
Access keys assist users with focusing on different parts of the page. Each access key should be unique for proper navigation.
The page contains a heading, skip link, or landmark region
It is advised to provide ways to bypass repetitive content, allowing users to navigate the page efficiently.
`[id]` attributes on active, focusable elements are unique
Ensure all focusable elements have a unique id value to allow them to be visible to users of assistive technologies, like a screen reader.
Heading elements appear in a sequentially-descending order
Properly order all headers and do not skip heading levels to better the navigation and readability for users of assistive technologies, like a screen reader.
No element has a `[tabindex]` value greater than 0
Although technically valid, a tabindex value greater than 0 often creates frustrating experiences for users who rely on assistive technologies.

ARIA

`[aria-*]` attributes match their roles
Avoid mismatching 'aria-*' attributes and their 'role' value, as it invalidates the attribute.
`button`, `link`, and `menuitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-hidden="true"]` is not present on the document `<body>`
If aria-hidden=true is set on the document body, assistive technologies, like a screen reader will work inconsistently.
`[aria-hidden="true"]` elements do not contain focusable descendents
Interactive elements within an aria-hidden=true element are unavailable to users of assistive technologies, like a screen reader.
ARIA input fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when an input field does not have an accessible name specified.
ARIA `meter` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `progressbar` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[role]`s have all required `[aria-*]` attributes
Some ARIA roles have required 'aria-*' attributes, which provide essential information about state and functionality.
Elements with an ARIA `[role]` that require children to contain a specific `[role]` have all required children.
Some ARIA parent roles cannot perform their intended functions if specific child roles are not used.
`[role]`s are contained by their required parent element
Some ARIA child roles cannot perform their intended functions if specific parent roles are not used.
`[role]` values are valid
All ARIA roles require valid values to perform their intended functions.
ARIA toggle fields have accessible names
Generic names are announced to users of assistive technologies, like a screen reader, when a toggle field does not have an accessible name specified.
ARIA `tooltip` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
ARIA `treeitem` elements have accessible names
Without accessible names on elements, screen readers will default to announcing a generic name, which means your content will be less accessible to users who rely on screen readers.
`[aria-*]` attributes have valid values
ARIA attributes cannot be interpreted with invalid values when used by screen readers and other assistive technologies.
`[aria-*]` attributes are valid and not misspelled
ARIA attributes cannot be interpreted with invalid names when used by screen readers and other assistive technologies.
ARIA IDs are unique
Ensure all ARIA ID values are unique to prevent elements from being overlooked by assistive technologies, like a screen reader.

Names and labels

Buttons have an accessible name
Buttons become unusable as they are announced simply as "button" when the button does not have an accessible name, when used by screen readers and other assistive technologies.
Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
No form fields have multiple labels
Having multiple labels for form fields can be confusing to assistive technologies, like a screen reader.
`<frame>` or `<iframe>` elements have a title
Screen reader users and other assistive technology users rely on frame titles to describe the contents of frames.
`<input type="image">` elements have `[alt]` text
Input buttons with alternative text assist screen readers and other assistive technology users to understand its purpose.
Form elements have associated labels
Screen readers and other assistive technologies rely on labels to properly announce form controls.
Links have a discernible name
In order to improve the navigation for screen reader and other assistive technology users, use link text that is unique, focusable and discernible.
`<object>` elements have `[alt]` text
It is advised that alt text is used on '<object>' elements in order to provide meaning to screen reader and other assistive technology users, as these technologies are unable to translate non-text content.

Tables and lists

`<dl>`'s contain only properly-ordered `<dt>` and `<dd>` groups, `<script>`, `<template>` or `<div>` elements.
Screen readers and other assistive technologies may produce poor and inaccurate output when definition lists are not properly marked up.
Definition list items are wrapped in `<dl>` elements
In order for screen readers and other assistive technologies to properly announce definition list items ('<dt>' and '<dd>'), they must be wrapped in parent a '<dl>' element.
Lists contain only `<li>` elements and script supporting elements (`<script>` and `<template>`).
Use proper list structure to aid screen readers and other assistive technologies.
List items (`<li>`) are contained within `<ul>` or `<ol>` parent elements
In order for screen readers to announce list items, ensure that list items ('<li>') are contained within parent '<ul>' or '<ol>' tags.
Cells in a `<table>` element that use the `[headers]` attribute refer to table cells within the same table.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that '<td>' cells using the headers attribute only refer to other cells in the same table, to improve screen reader user experience.
`<th>` elements and elements with `[role="columnheader"/"rowheader"]` have data cells they describe.
Screen readers and other assistive technologies have features to make navigating tables easier. Ensure that table headers refer to some set of cells, to improve screen reader user experience.

Internationalization and localization

`<html>` element has a `[lang]` attribute
It is advised to provide a lang attribute so that screen readers and other assistive technologies are guaranteed to announce the page's text correctly. When not provided, the user's default language setting will be used which may cause inaccuracies.
`<html>` element has a valid value for its `[lang]` attribute
Specify a valid BCP 47 language in order to help screen readers and other assistive technologies announce text properly.
`[lang]` attributes have a valid value
Specify a valid BCP 47 language on elements in order to help screen readers and other assistive technologies announce text properly.

Best practices

The document does not use `<meta http-equiv="refresh">`
Pages that refresh automatically cause a poor user experience as focus is directed back to the top of the page unexpectedly.
`[user-scalable="no"]` is not used in the `<meta name="viewport">` element and the `[maximum-scale]` attribute is not less than 5.
For users with low vision who rely on screen magnification, ensure that zooming is not disabled.

Audio and video

`<video>` elements contain a `<track>` element with `[kind="captions"]`
Giacongonggio.net may provide assistance to deaf or hearing-impaired users with captions on videos.

Contrast

Background and foreground colors do not have a sufficient contrast ratio.
Many (if not most) users find low-contrast text difficult or impossible to read.
Failing Elements
ỐNG GIÓ
VAN GIÓ
CỬA GIÓ
PHỤ KIỆN ỐNG GIÓ
VẬT TƯ PHỤ

Names and labels

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
ul > li > a#goidien > img.litespeed-loaded
ul > li > a#nhantin > img.litespeed-loaded
ul > li > a#chatzalo > img.litespeed-loaded
ul > li > a#chatfb > img.litespeed-loaded

Manual Checks

The page has a logical tab order
The visual layout should be logical in its tab order and users cannot focus elements that are offscreen.
Interactive controls are keyboard focusable
Ensure that custom interactive controls are keyboard focusable and that a focus indicator is displayed.
Interactive elements indicate their purpose and state
Ensure that interactive elements (such as links and buttons) are distinguishable from non-interactive elements and that they indicate their state.
The user's focus is directed to new content added to the page
When new content (such as a dialogue) is added to the page, the user's focus should be directed to it.
User focus is not accidentally trapped in a region
Avoid focus being accidentally trapped when a user tabs in and out of controls or regions on page.
Custom controls have associated labels
Ensure that custom interactive controls have associated labels, which are provided by aria-label and aria-labelledby attributes.
Custom controls have ARIA roles
Ensure that all custom interactive controls have appropriate ARIA roles.
Visual order on the page follows DOM order
Ensure that the DOM order matches with the page's visual order, in order to improve navigation for screen readers and other assistive technologies.
Offscreen content is hidden from assistive technology
Ensure that offscreen content is hidden through the use of "display:none" styling or the aria-hidden attribute.
HTML5 landmark elements are used to improve navigation
Elements such as <main> and <nav> are recommended as they are used by screen readers and other assistive technologies to improve keyboard navigation.
87

Best Practices

Indicates the recommended, best practices currently in place on the page and highlights the best practices that giacongonggio.net should incorporate. This includes practices such as protecting pages with HTTPS.

Audits

Avoids requesting the geolocation permission on page load
When requesting a user's location, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids requesting the notification permission on page load
When requesting permission to send notifications, provide context or consider tying the request to a user action to avoid confusion and mistrust from users.
Avoids front-end JavaScript libraries with known security vulnerabilities
Ensure that the use of third-party scripts is minimal and that only trusted third-party scripts are used as some may contain known security vulnerabilities which may be exploited by attackers.
Ensure CSP is effective against XSS attacks
Significantly reduce the risk of cross-site scripting attacks (XSS) by ensuring you have a strong Content Security Policy (CSP).
Description Directive Severity
No CSP found in enforcement mode
High

Audits

Allows users to paste into password fields
Ensure that password inputs may be pasted into to aid in the user's ability to use password managers and improve security.
Displays images with correct aspect ratio
Ensure that image display dimensions match their natural aspect ratio.
Serves images with appropriate resolution
For maximum image clarity, ensure images have natural dimensions and are proportional to the display size and pixel ratio.
Fonts with `font-display: optional` are preloaded
It is recommended that optional fonts are preloaded.

Audits

Page has the HTML doctype
Ensure a doctype is specified to prevent the browser from switching to quirks-mode.
Properly defines charset
It is advised to declare a character encoding, optionally via a <meta> tag in the first 1024 bytes of the HTML or in the Content-Type HTTP response header.

Audits

Avoids `unload` event listeners
The 'unload' event does not fire reliably, causing issues with browser optimizations such as the Back-Forward Cache. It is recommended that 'pagehide' or 'visibilitychange' events are used instead.
Avoids Application Cache
Application cache is deprecated and is no longer recommended.
Detected JavaScript libraries
Below is a list of all front-end JavaScript libraries that were detected on the page.
Name Version
jQuery
3.6.0
WordPress
5.8
Avoids deprecated APIs
Avoid deprecated APIs which will eventually be removed the browser.
No browser errors logged to the console
Below is a list of all errors logged to the console, which indicate unresolved problems on the site.
Page has valid source maps
Consider deploying source maps for added benefits such as the ability to debug while in production.
No issues in the `Issues` panel in Chrome Devtools
There may be unresolved issues logged to Chrome Devtools.

Audits

Does not use HTTPS — 1 insecure request found
Ensure that all pages are protected with HTTPS (including those that do not handle sensitive data) as HTTPS prevents tampering and passive listening on communications between the app and its users. Additionally, HTTPS is a prerequisite for HTTP/2 and many new web platform APIs.
Insecure URL Request Resolution
http://giacongonggio.net/
Allowed
Links to cross-origin destinations are unsafe
Improve performance and prevent security vulnerabilities by adding rel="noopener" and rel="noreferrer" to external links.
93

SEO

Indicates how well the page is optimized for ranking in search engines and highlights Search Engine Optimization (SEO) opportunities for giacongonggio.net. This includes optimizations such as providing meta data.

Mobile Friendly

Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of giacongonggio.net on mobile screens.
Document uses legible font sizes — 100% legible text
Font sizes of 12px or less are too small to most mobile users without user gestures and further action. Aim for more than 60% of page text to use font sizes greater than 12px.
Source Selector % of Page Text Font Size
SHOW DETAILS
100.00%
≥ 12px
Tap targets are sized appropriately — 100% appropriately sized tap targets
Interactive elements (such as buttons and links) should be appropriately spaced, sized and easy enough to select or tap with regard to their surrounding elements.

Content Best Practices

Document has a `<title>` element
Search engines, screen reader users and other assistive technology users rely on the title to provide an overview of the page and to help determine if the page is relevant to their search.
Document has a meta description
Meta descriptions may be used by search engines when displaying a link to the page and should concisely summarize the page's content.
Links have descriptive text
Make use of descriptive link text to assist search engines in understanding the content.
Document has a valid `hreflang`
Search engines can be instructed to list specific versions of a page for a given language or region through the use of hreflang links.
Document has a valid `rel=canonical`
Search engines can be suggested which URL should be shown in search results through the use of canonical links.
Document avoids plugins
The content of plugins cannot be indexed by search engines and many devices either restrict or do not support them.

Crawling and Indexing

Page has successful HTTP status code
Avoid pages with unsuccessful HTTP status codes as they may not be indexed by search engines.
Links are crawlable
Ensure that the 'href' attribute of anchor elements links to the appropriate destination. This allows for more pages of the site to be discovered by search engines.
Page isn’t blocked from indexing
Pages that cannot be crawled by search engines cannot be indexed or included in their search results. Ensure that search engines have permission to crawl all pages that should be indexed.
robots.txt is valid
Malformed robots.txt files prevent crawlers from understanding how a site wants to be crawled or indexed, which can be devastating to SEO.

Content Best Practices

Image elements do not have `[alt]` attributes
Provide short and descriptive alternative text where possible on informative elements.
Failing Elements
ul > li > a#goidien > img.litespeed-loaded
ul > li > a#nhantin > img.litespeed-loaded
ul > li > a#chatzalo > img.litespeed-loaded
ul > li > a#chatfb > img.litespeed-loaded

Manual Checks

Structured data is valid
Structured data can be validated through the use of the Structured Data Testing Tool and the Structured Data Linter.
50

Progressive Web App

Indicates how valid the aspects of a Progressive Web App (PWA) are for the page and highlights opportunities to enable/improve the PWA of giacongonggio.net. This includes details about web app manifests.

PWA Optimized

Redirects HTTP traffic to HTTPS
It is advised to redirect all HTTP traffic to HTTPS, in order to enable secure web features for all users.
Content is sized correctly for the viewport
Ensure that the width of the app's content matches the width of the viewport, otherwise the app might not be optimized for mobile screens.
Has a `<meta name="viewport">` tag with `width` or `initial-scale`
It is advised to use a '<meta name="viewport">' tag for the optimization of giacongonggio.net on mobile screens.
Provides a valid `apple-touch-icon`
iOS users of Progressive Web Apps will benefit from an apple touch icon, which can be defined with 'apple-touch-icon', which must point to a non-transparent 192px (or 180px) square PNG.

Installable

Web app manifest or service worker do not meet the installability requirements — 1 reason
User engagement may be increased by leveraging the browsers ability to proactively prompt users to add the app to their homescreen.
Failure reason
No manifest was fetched

PWA Optimized

Does not register a service worker that controls page and `start_url`
A service worker is used to provide Progressive Web Apps the use of features such as working offline, the ability for the app to be added to the homescreen as well as push notifications.
Is not configured for a custom splash screen
Themed splash screens ensure a high-quality user experience at launch for app users.
View Data
Does not set a theme color for the address bar.
A theme may be applied to the browser address bar, which ideally can be made to match the site.
View Data
Manifest doesn't have a maskable icon
Maskable icons are great to ensure that images fill the entire shape when installing the app on a device.

Manual Checks

Site works cross-browser
Ensure that the Progressive Web App works correctly across every major browser.
Page transitions don't feel like they block on the network
Users perceive apps with responsive, snappy transitions as higher peforming and ensures a great user experience, even on a slow network.
Each page has a URL
Ensure that all pages are deep linkable via URL. They should also be unique for the purpose of shareability on social media.
Hosting

Server Location

Server IP Address: 172.67.169.199
Continent: North America
Country: United States
United States Flag
Region:
City:
Longitude: -97.822
Latitude: 37.751
Currencies: USD
USN
USS
Languages: English

Web Hosting Provider

Name IP Address
Cloudflare, Inc.
Registration

Domain Registrant

Private Registration: No
Name:
Organization:
Country:
City:
State:
Post Code:
Email:
Phone:
Note: Registration information is derived from various sources and may be inaccurate.

Domain Registrar

Name IP Address
mat bao corporation 104.199.192.117
Security

Visitor Safety

Mature Content: Not Likely
McAfee WebAdvisor Rating: Safe
WOT Rating:
WOT Trustworthiness:
WOT Child Safety:
Note: Safety information is not guaranteed.

SSL/TLS Certificate

Issued To: sni.cloudflaressl.com
Issued By: Cloudflare Inc ECC CA-3
Valid From: 11th June, 2021
Valid To: 10th June, 2022
Subject: CN = sni.cloudflaressl.com
O = Cloudflare, Inc.
L = San Francisco
S = US
Hash: c959965e
Issuer: CN = Cloudflare Inc ECC CA-3
O = Cloudflare, Inc.
S = US
Version: 2
Serial Number: 12375589801969450397466732772601747399
Serial Number (Hex): 094F73AF94CA17AA0B6F17CB5849D7C7
Valid From: 11th June, 2024
Valid To: 10th June, 2024
Signature Algorithm (Short Name): ecdsa-with-SHA256
Signature Algorithm (Long Name): ecdsa-with-SHA256
Authority Key Identifier: keyid:A5:CE:37:EA:EB:B0:75:0E:94:67:88:B4:45:FA:D9:24:10:87:96:1F
Extended Key Usage: TLS Web Server Authentication, TLS Web Client Authentication
CRL Distribution Points:
Full Name:
URI:http://crl3.digicert.com/CloudflareIncECCCA-3.crl

Full Name:
URI:http://crl4.digicert.com/CloudflareIncECCCA-3.crl
Certificate Policies: Policy: 2.23.140.1.2.2
CPS: http://www.digicert.com/CPS
Authority Information Access: OCSP - URI:http://ocsp.digicert.com
CA Issuers - URI:http://cacerts.digicert.com/CloudflareIncECCCA-3.crt
SCT List: Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 46:A5:55:EB:75:FA:91:20:30:B5:A2:89:69:F4:F3:7D:
11:2C:41:74:BE:FD:49:B8:85:AB:F2:FC:70:FE:6D:47
Timestamp : Jun 11 16:41:02.498 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:82:3C:16:95:CD:E5:F2:DD:CD:9F:5A:
55:BE:FD:F1:BF:23:0D:6A:26:60:86:C4:AC:BD:B3:66:
39:A3:99:E7:CE:02:21:00:B0:9F:48:BD:61:BF:78:F9:
0E:5A:EE:19:57:06:7A:E6:B0:17:01:BA:DB:04:93:C6:
1D:D5:DA:68:56:AB:39:93
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 22:45:45:07:59:55:24:56:96:3F:A1:2F:F1:F7:6D:86:
E0:23:26:63:AD:C0:4B:7F:5D:C6:83:5C:6E:E2:0F:02
Timestamp : Jun 11 16:41:02.532 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:40:73:94:E2:9F:E7:34:E5:66:E2:3D:F9:
81:CF:65:DF:F1:CB:1A:24:53:51:84:1B:34:32:74:DE:
48:85:76:89:02:21:00:84:DD:98:4C:5B:56:55:91:74:
81:07:43:12:65:C0:67:FB:12:B9:A9:FA:2F:AD:DB:00:
0D:14:41:EB:50:AC:3D
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 41:C8:CA:B1:DF:22:46:4A:10:C6:A1:3A:09:42:87:5E:
4E:31:8B:1B:03:EB:EB:4B:C7:68:F0:90:62:96:06:F6
Timestamp : Jun 11 16:41:02.515 2021 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:33:31:37:00:35:58:29:FF:DE:F4:16:DC:
5B:F7:C4:0A:EA:7A:9D:34:1A:69:DD:D5:65:50:13:BC:
71:19:E8:80:02:20:23:20:3C:C7:7F:EE:4E:A7:5E:B0:
14:1E:CE:A2:88:A4:C7:07:0A:2B:E1:CF:AE:7B:17:32:
13:EB:81:13:B8:D6
Key Usage: Digital Signature
Basic Constraints: CA:FALSE
Subject Alternative Name: DNS:*.giacongonggio.net
DNS:giacongonggio.net
DNS:sni.cloudflaressl.com
Technical

DNS Lookup

HTTP Response Headers

HTTP-Code: HTTP/1.1 302 Found
Date: 4th September, 2021
Server: cloudflare
Connection: keep-alive
location: https://giacongonggio.net/
CF-Cache-Status: DYNAMIC
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=BNF54HP7M7Cbo1o%2BmeMRGQcJdLWdQnJLQqg7yKLyxqPgpNeDunEYdOQfTzCaDKkr6gwebBO0dliN5mS3V41zq0Ho3GeC%2BbI8dl8gmGOUhbJuuePsPXJ3U9w%2F4w%2Fwxo%2FZkW8eKw%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
CF-RAY: 689949ec18d70c99-EWR
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400, h3=":443"; ma=86400

Whois Lookup

Created: 25th August, 2016
Changed: 24th August, 2021
Expires: 25th August, 2022
Registrar: MAT BAO CORPORATION
Status: clientTransferProhibited
Nameservers: kia.ns.cloudflare.com
west.ns.cloudflare.com
Owner Name: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Owner Organization: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Owner Street: So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem
Owner Post Code: 700000
Owner City: Ha Noi
Owner State: Ha Noi
Owner Country: VN
Owner Phone: +84.432121579
Owner Email: nguyenphong.tac@gmail.com
Admin Name: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Admin Organization: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Admin Street: So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem
Admin Post Code: 700000
Admin City: Ha Noi
Admin State: Ha Noi
Admin Country: VN
Admin Phone: +84.432121579
Admin Email: nguyenphong.tac@gmail.com
Tech Name: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Tech Organization: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Tech Street: So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem
Tech Post Code: 700000
Tech City: Ha Noi
Tech State: Ha Noi
Tech Country: VN
Tech Phone: +84.432121579
Tech Email: nguyenphong.tac@gmail.com
Full Whois: Domain Name: GIACONGONGGIO.NET
Registry Domain ID: 2055004294_DOMAIN_NET-VRSN
Registrar WHOIS Server: ver.whois.matbao.net
Registrar URL: https://www.matbao.net
Updated Date: 2021-08-24T04:25:25Z
Creation Date: 2016-08-25T08:52:54Z
Registrar Registration Expiration Date: 2022-08-25T08:52:54Z
Registrar: MAT BAO CORPORATION
Registrar IANA ID: 1586
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited

Registry Registrant ID: Not Available From Registry
Registrant Name: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Registrant Organization: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Registrant Street: So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem
Registrant City: Ha Noi
Registrant State/Province: Ha Noi
Registrant Postal Code: 700000
Registrant Country: VN
Registrant Phone: +84.432121579
Registrant Phone Ext:
Registrant Fax: +84.432121579
Registrant Fax Ext:
Registrant Email: nguyenphong.tac@gmail.com
Registry Admin ID: Not Available From Registry
Admin Name: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Admin Organization: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Admin Street: So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem
Admin City: Ha Noi
Admin State/Province: Ha Noi
Admin Postal Code: 700000
Admin Country: VN
Admin Phone: +84.432121579
Admin Phone Ext:
Admin Fax: +84.432121579
Admin Fax Ext:
Admin Email: nguyenphong.tac@gmail.com
Registry Tech ID: Not Available From Registry
Tech Name: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Tech Organization: Cong ty TNHH Co dien lanh Tacoo Viet Nam
Tech Street: So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem So 429 Xuan Dinh, phuong Xuan Dinh, quan Bac Tu Liem
Tech City: Ha Noi
Tech State/Province: Ha Noi
Tech Postal Code: 700000
Tech Country: VN
Tech Phone: +84.432121579
Tech Phone Ext:
Tech Fax: +84.432121579
Tech Fax Ext:
Tech Email: nguyenphong.tac@gmail.com
Name Server: KIA.NS.CLOUDFLARE.COM
Name Server: WEST.NS.CLOUDFLARE.COM

DNSSEC: unsigned


Registrar Abuse Contact Email: abuse@matbao.com
Registrar Abuse Contact Phone: +84-36229999 EXT :8899
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2021-09-04T18:30:18Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Registration Service Provided By: MAT BAO COMPANY

The data in this whois database is provided to you for information purposes
only, that is, to assist you in obtaining information about or related to a
domain name registration record. We make this information available "as is",
and do not guarantee its accuracy. By submitting a whois query, you agree
that you will use this data only for lawful purposes and that, under no
circumstances will you use this data to:
(1) enable high volume, automated, electronic processes that stress or load
this whois database system providing you this information; or
(2) allow, enable, or otherwise support the transmission of mass unsolicited,
commercial advertising or solicitations via direct mail, electronic mail, or
by telephone.
The compilation, repackaging, dissemination or other use of this data is
expressly prohibited without prior written consent from us. The Registrar of
record is MAT BAO CORPORATION.
We reserve the right to modify these terms at any time.
By submitting this query, you agree to abide by these terms.


View Raw Whois

Nameservers

Name IP Address
kia.ns.cloudflare.com 172.64.32.179
west.ns.cloudflare.com 108.162.193.247
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