71.7 sec in total
13.1 sec
58.1 sec
468 ms
Visit b310.com now to see the best up-to-date B 310 content for China and also check out these interesting facts you probably never knew about b310.com
Visit b310.comWe analyzed B310.com page load time and found that the first response time was 13.1 sec and then it took 58.6 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.
b310.com performance score
name
value
score
weighting
Value3.6 s
33/100
10%
Value8.3 s
2/100
25%
Value19.6 s
0/100
10%
Value31,040 ms
0/100
30%
Value0.006
100/100
15%
Value44.2 s
0/100
10%
13133 ms
6054 ms
2665 ms
2017 ms
4750 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 19% of them (17 requests) were addressed to the original B310.com, 29% (26 requests) were made to B310-img.qiniudn.com and 14% (13 requests) were made to B310-media.qiniudn.com. The less responsive or slowest element that took the longest time to load (19.6 sec) relates to the external source Cc310.com.
Page size can be reduced by 679.6 kB (34%)
2.0 MB
1.3 MB
In fact, the total size of B310.com main page is 2.0 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. 30% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 103.0 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 14.4 kB, which is 11% 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 103.0 kB or 82% of the original size.
Potential reduce by 114.7 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. B 310 images are well optimized though.
Potential reduce by 217.3 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 217.3 kB or 71% of the original size.
Potential reduce by 244.5 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. B310.com needs all CSS files to be minified and compressed as it can save up to 244.5 kB or 83% of the original size.
Number of requests can be reduced by 38 (44%)
87
49
The browser has sent 87 CSS, Javascripts, AJAX and image requests in order to completely render the main page of B 310. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
b310.com
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base.css
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nav.css
2665 ms
main.css
2017 ms
jquery.1.7.2.min.js
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bootstrap.min.js
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main.js
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ads_template.js
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b310.com 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
Form elements do not have associated labels
Links do not have a discernible name
b310.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
b310.com SEO score
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise B310.com 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) and no language is claimed in <html> or <meta> tags either. Our system also found out that B310.com 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.
b310.com
Open Graph description is not detected on the main page of B 310. 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: