14.5 sec in total
2.8 sec
11.3 sec
405 ms
Welcome to cis.vn homepage info - get ready to check CIS best content for Vietnam right away, or after learning these important things about cis.vn
Copyright International Law Firm
Visit cis.vnWe analyzed Cis.vn page load time and found that the first response time was 2.8 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
cis.vn performance score
name
value
score
weighting
Value15.1 s
0/100
10%
Value15.5 s
0/100
25%
Value23.5 s
0/100
10%
Value330 ms
76/100
30%
Value0.071
96/100
15%
Value33.0 s
0/100
10%
2783 ms
539 ms
540 ms
542 ms
1074 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 75% of them (91 requests) were addressed to the original Cis.vn, 8% (10 requests) were made to Static.xx.fbcdn.net and 5% (6 requests) were made to Opi.yahoo.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Cis.vn.
Page size can be reduced by 701.7 kB (33%)
2.2 MB
1.4 MB
In fact, the total size of Cis.vn main page is 2.2 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 78.3 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 78.3 kB or 83% of the original size.
Potential reduce by 206.9 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, CIS needs image optimization as it can save up to 206.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 266.9 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 266.9 kB or 68% of the original size.
Potential reduce by 149.7 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. Cis.vn needs all CSS files to be minified and compressed as it can save up to 149.7 kB or 89% of the original size.
Number of requests can be reduced by 50 (42%)
120
70
The browser has sent 120 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CIS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
www.cis.vn
2783 ms
styles.css
539 ms
wpfront-scroll-top.css
540 ms
style.css
542 ms
wp-ui.css
1074 ms
wpui-light.css
809 ms
css.php
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jquery.js
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jquery-migrate.min.js
1069 ms
wpfront-scroll-top.js
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core.min.js
1077 ms
widget.min.js
1283 ms
tabs.min.js
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accordion.min.js
1339 ms
mouse.min.js
1346 ms
resizable.min.js
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draggable.min.js
1819 ms
button.min.js
1607 ms
position.min.js
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dialog.min.js
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sortable.min.js
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www.cis.vn
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wp-ui.js
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tab.css
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tabber.js
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image-horizontal-reel-scroll-slideshow.js
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swfobject.js
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skype-uri.js
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a
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jquery-dropdown-box.css
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jquery.form.js
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scripts.js
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jquery.dropdown.min.js
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style.css
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online
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getpr.php
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online
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bg.gif
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wrap.png
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header.png
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new_logo_black_2013.jpg
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navbar.gif
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navbar.png
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navlink.png
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rss.gif
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sidetop.png
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tuyen_dung_cislawfirm.gif
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vn.png
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LOGO-COV.jpg
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cis.vn accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
cis.vn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
cis.vn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
N/A
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cis.vn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Vietnamese. Our system also found out that Cis.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.
cis.vn
Open Graph description is not detected on the main page of CIS. 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: