9.2 sec in total
2.4 sec
6.3 sec
582 ms
Visit doluong.gov.vn now to see the best up-to-date Doluong content for Vietnam and also check out these interesting facts you probably never knew about doluong.gov.vn
Visit doluong.gov.vnWe analyzed Doluong.gov.vn page load time and found that the first response time was 2.4 sec and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster. This domain responded with an error, which can significantly jeopardize Doluong.gov.vn rating and web reputation
doluong.gov.vn performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value7.5 s
4/100
25%
Value9.3 s
12/100
10%
Value520 ms
56/100
30%
Value0.374
28/100
15%
Value12.9 s
13/100
10%
2378 ms
587 ms
599 ms
603 ms
638 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 97% of them (59 requests) were addressed to the original Doluong.gov.vn, 2% (1 request) were made to Opi.yahoo.com and 2% (1 request) were made to Media.bizwebmedia.net. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Doluong.gov.vn.
Page size can be reduced by 370.1 kB (24%)
1.6 MB
1.2 MB
In fact, the total size of Doluong.gov.vn main page is 1.6 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. 25% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 108.6 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. This page needs HTML code to be minified as it can gain 41.6 kB, which is 28% 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 108.6 kB or 73% of the original size.
Potential reduce by 119.2 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. Doluong images are well optimized though.
Potential reduce by 131.6 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 131.6 kB or 82% of the original size.
Potential reduce by 10.6 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. Doluong.gov.vn needs all CSS files to be minified and compressed as it can save up to 10.6 kB or 82% of the original size.
Number of requests can be reduced by 20 (36%)
55
35
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doluong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
doluong.gov.vn
2378 ms
styles.css
587 ms
menuStyle.css
599 ms
tabCss.css
603 ms
contentslider.css
638 ms
contentslider.js
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dhtmlwindow.css
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dhtmlwindow.js
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modal.css
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modal.js
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calendarview.css
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prototype.js
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arrow.jpg
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doluong.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
Links do not have a discernible name
doluong.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
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
doluong.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
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 Doluong.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 Doluong.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.
doluong.gov.vn
Open Graph description is not detected on the main page of Doluong. 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: