12.5 sec in total
884 ms
11.3 sec
311 ms
Welcome to vass.gov.vn homepage info - get ready to check Vass best content for Vietnam right away, or after learning these important things about vass.gov.vn
Viện Hàn Lâm Khoa Học Xã Hội Việt Nam là cơ quan khoa học thuộc chính phủ,nghiên cứu về khoa học xã hội,cung cấp các luận cứ khoa học cho Đảng và Nhà nước trong việc định hướng đường lối, chiến lược, ...
Visit vass.gov.vnWe analyzed Vass.gov.vn page load time and found that the first response time was 884 ms 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.
vass.gov.vn performance score
name
value
score
weighting
Value16.5 s
0/100
10%
Value34.1 s
0/100
25%
Value44.9 s
0/100
10%
Value4,100 ms
1/100
30%
Value0.016
100/100
15%
Value53.6 s
0/100
10%
884 ms
2499 ms
1381 ms
539 ms
1073 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 97% of them (104 requests) were addressed to the original Vass.gov.vn, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (4.8 sec) belongs to the original domain Vass.gov.vn.
Page size can be reduced by 1.7 MB (17%)
9.7 MB
8.1 MB
In fact, the total size of Vass.gov.vn main page is 9.7 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 8.0 MB which makes up the majority of the site volume.
Potential reduce by 78.0 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. This page needs HTML code to be minified as it can gain 14.7 kB, which is 15% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 78.0 kB or 79% of the original size.
Potential reduce by 283.4 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. Vass images are well optimized though.
Potential reduce by 987.5 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 987.5 kB or 77% of the original size.
Potential reduce by 309.0 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. Vass.gov.vn needs all CSS files to be minified and compressed as it can save up to 309.0 kB or 88% of the original size.
Number of requests can be reduced by 45 (43%)
104
59
The browser has sent 104 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
vass.gov.vn
884 ms
Index.aspx
2499 ms
corev4.css
1381 ms
reset.css
539 ms
styles.css
1073 ms
jquery-ui-1.8.6.gray-green.css
934 ms
jquery-1.7.1.min.js
1683 ms
jquery-ui-1.8.6.custom.min.js
2010 ms
jquery.address-1.4.min.js
1127 ms
jquery.validate.js
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easySlider1.7.js
1336 ms
jquery.infinitecarousel.js
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jquery.highlight-4.js
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jwplayer.html5.js
1910 ms
jwplayer.js
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jquery.easySlider.css
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ddlevelsmenu.js
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ddlevelsmenu-base.css
1950 ms
jquery.cluetip.all.min.js
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jquery.cluetip.css
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jquery.idTabs.min.js
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WebResource.axd
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blank.debug.js
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jquery.nivo.slider.js
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jquery.nivo.slider.pack.js
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nivo-slider1.css
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default.css
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styles.css
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bjqs.css
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demo.css
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bjqs-1.3.js
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init.debug.js
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ScriptResource.axd
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logo-member.jpg
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logo.jpg
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2510 ms
icon-contact.gif
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icon-member.gif
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row-1.jpg
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footer-bg.gif
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2102 ms
vass.gov.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
vass.gov.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
vass.gov.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
Document doesn't have a valid hreflang
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vass.gov.vn can be misinterpreted by Google and other search engines. Our service has detected that Vietnamese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Vass.gov.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.
vass.gov.vn
Open Graph description is not detected on the main page of Vass. 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: