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Welcome to math.violympic.vn homepage info - get ready to check Math Violympic best content for Vietnam right away, or after learning these important things about math.violympic.vn
violympic, giải toán trên mạng,Đại học FPT
Visit math.violympic.vnWe analyzed Math.violympic.vn page load time and found that the first response time was 1.4 sec and then it took 29.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
math.violympic.vn performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value10.3 s
0/100
25%
Value14.8 s
1/100
10%
Value1,390 ms
16/100
30%
Value0.001
100/100
15%
Value19.7 s
2/100
10%
1417 ms
546 ms
549 ms
1108 ms
1084 ms
Our browser made a total of 424 requests to load all elements on the main page. We found that 17% of them (74 requests) were addressed to the original Math.violympic.vn, 6% (24 requests) were made to Dsum.casalemedia.com and 4% (19 requests) were made to Bh.contextweb.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source E-vcdn.anthill.vn.
Page size can be reduced by 1.4 MB (60%)
2.3 MB
922.9 kB
In fact, the total size of Math.violympic.vn main page is 2.3 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. 70% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 64.4 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 64.4 kB or 83% of the original size.
Potential reduce by 173.5 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, Math Violympic needs image optimization as it can save up to 173.5 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 902.1 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 902.1 kB or 71% of the original size.
Potential reduce by 242.6 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. Math.violympic.vn needs all CSS files to be minified and compressed as it can save up to 242.6 kB or 87% of the original size.
Number of requests can be reduced by 258 (68%)
379
121
The browser has sent 379 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Math Violympic. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 70 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
math.violympic.vn
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math.violympic.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
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
math.violympic.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
Missing source maps for large first-party JavaScript
math.violympic.vn SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Math.violympic.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 Math.violympic.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.
math.violympic.vn
Open Graph description is not detected on the main page of Math Violympic. 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: