14 sec in total
2.4 sec
11 sec
540 ms
Visit adg.vn now to see the best up-to-date ADG content for Vietnam and also check out these interesting facts you probably never knew about adg.vn
ADG thuộc tập đoàn đầu tư và phát triển công nghệ cao quốc gia chuyên kinh doanh phân phối các thiết bị phần cứng, phần mềm tin học, viễn thông.
Visit adg.vnWe analyzed Adg.vn page load time and found that the first response time was 2.4 sec and then it took 11.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
adg.vn performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value14.8 s
0/100
25%
Value11.5 s
5/100
10%
Value930 ms
30/100
30%
Value0.896
3/100
15%
Value17.4 s
4/100
10%
2445 ms
30 ms
460 ms
469 ms
476 ms
Our browser made a total of 111 requests to load all elements on the main page. We found that 84% of them (93 requests) were addressed to the original Adg.vn, 3% (3 requests) were made to Google-analytics.com and 3% (3 requests) were made to S.ytimg.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Adg.vn.
Page size can be reduced by 1.5 MB (35%)
4.4 MB
2.9 MB
In fact, the total size of Adg.vn main page is 4.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 60% of websites need less resources to load. Images take 3.1 MB which makes up the majority of the site volume.
Potential reduce by 69.6 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 69.6 kB or 80% of the original size.
Potential reduce by 561.4 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, ADG needs image optimization as it can save up to 561.4 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 488.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 488.9 kB or 67% of the original size.
Potential reduce by 415.9 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Adg.vn needs all CSS files to be minified and compressed as it can save up to 415.9 kB or 79% of the original size.
Number of requests can be reduced by 57 (53%)
107
50
The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ADG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 22 to 1 for CSS and as a result speed up the page load time.
adg.vn
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analytics.js
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wp-emoji-release.min.js
460 ms
styles.css
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mediaelementplayer.min.css
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email-subscribe.css
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pearlvn.css
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product-shopping-cart.css
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frontend.css
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wpfront-scroll-top.css
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faq.css
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bootstrap.min.css
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flexslider.css
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jquery.simplyscroll.css
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dashicons.min.css
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style.css
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jquery.js
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wpfront-scroll-top.js
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bootstrap.min.js
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bootstrap-select.min.js
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jquery.flexslider-min.js
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linkid.js
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functional.css
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jquery.form.min.js
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scripts.js
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email-subscribe.js
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widget.min.js
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logo.png
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adg.vn accessibility score
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
adg.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
adg.vn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adg.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and it matches the claimed language. Our system also found out that Adg.vn main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
adg.vn
Open Graph description is not detected on the main page of ADG. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: