20.4 sec in total
825 ms
17.5 sec
2 sec
Click here to check amazing Che Pham Sinh Hoc content for Vietnam. Otherwise, check out these important facts you probably never knew about chephamsinhhoc.net
Với mong muốn giới thiệu tới bà con những chế phẩm sinh học, những biện pháp an toàn sử dụng trong nông nghiệp mang lại hiệu quả kinh tế
Visit chephamsinhhoc.netWe analyzed Chephamsinhhoc.net page load time and found that the first response time was 825 ms and then it took 19.5 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.
chephamsinhhoc.net performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value12.2 s
0/100
25%
Value26.0 s
0/100
10%
Value37,490 ms
0/100
30%
Value0.654
8/100
15%
Value52.3 s
0/100
10%
825 ms
5580 ms
1850 ms
1504 ms
905 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 66% of them (80 requests) were addressed to the original Chephamsinhhoc.net, 4% (5 requests) were made to W.sharethis.com and 2% (3 requests) were made to V2.zopim.com. The less responsive or slowest element that took the longest time to load (8 sec) belongs to the original domain Chephamsinhhoc.net.
Page size can be reduced by 531.1 kB (29%)
1.8 MB
1.3 MB
In fact, the total size of Chephamsinhhoc.net main page is 1.8 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. 50% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 62.2 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 12.3 kB, which is 17% 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 62.2 kB or 84% of the original size.
Potential reduce by 51.3 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. Che Pham Sinh Hoc images are well optimized though.
Potential reduce by 352.5 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 352.5 kB or 69% of the original size.
Potential reduce by 65.2 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. Chephamsinhhoc.net needs all CSS files to be minified and compressed as it can save up to 65.2 kB or 83% of the original size.
Number of requests can be reduced by 43 (37%)
115
72
The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Che Pham Sinh Hoc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
chephamsinhhoc.net
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chephamsinhhoc.net 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
chephamsinhhoc.net 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
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
chephamsinhhoc.net 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
VI
VI
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chephamsinhhoc.net 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 Chephamsinhhoc.net 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.
chephamsinhhoc.net
Open Graph description is not detected on the main page of Che Pham Sinh Hoc. 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: