20.4 sec in total
2.8 sec
17.2 sec
411 ms
Welcome to 2sc518.cn homepage info - get ready to check 2 Sc 518 best content right away, or after learning these important things about 2sc518.cn
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Visit 2sc518.cnWe analyzed 2sc518.cn page load time and found that the first response time was 2.8 sec and then it took 17.6 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.
2sc518.cn performance score
name
value
score
weighting
Value1.1 s
100/100
10%
Value1.2 s
100/100
25%
Value7.4 s
27/100
10%
Value2,570 ms
4/100
30%
Value0
100/100
15%
Value6.8 s
55/100
10%
2782 ms
703 ms
693 ms
2473 ms
251 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 85% of them (40 requests) were addressed to the original 2sc518.cn, 2% (1 request) were made to S17.cnzz.com and 2% (1 request) were made to Oz.cnzz.com. The less responsive or slowest element that took the longest time to load (12.2 sec) relates to the external source Bdimg.share.baidu.com.
Page size can be reduced by 79.0 kB (10%)
754.8 kB
675.7 kB
In fact, the total size of 2sc518.cn main page is 754.8 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 672.3 kB which makes up the majority of the site volume.
Potential reduce by 59.0 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. 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 59.0 kB or 89% of the original size.
Potential reduce by 9.1 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. 2 Sc 518 images are well optimized though.
Potential reduce by 6.9 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 6.9 kB or 64% of the original size.
Potential reduce by 4.1 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. 2sc518.cn needs all CSS files to be minified and compressed as it can save up to 4.1 kB or 74% of the original size.
Number of requests can be reduced by 21 (49%)
43
22
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 2 Sc 518. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
2sc518.cn
2782 ms
public.css
703 ms
main.css
693 ms
top.jpg
2473 ms
bg.jpg
251 ms
topbj.jpg
249 ms
topbj.jpg
932 ms
topmenu_bg.gif
459 ms
main_bg.jpg
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bj.gif
489 ms
more2.gif
728 ms
t.gif
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bg5.gif
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arr2.gif
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new.gif
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clock.gif
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q_bg.jpg
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quick_a.gif
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bj_ff.jpg
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abouttop.gif
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list_line_1.gif
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bottom_bg.gif
3913 ms
bottom_bg.jpg
4071 ms
stat.php
1435 ms
stat.htm
329 ms
core.php
771 ms
9.gif
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pic.gif
746 ms
share.js
12182 ms
app.gif
940 ms
2sc518.cn 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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
<object> elements do not have alternate text
2sc518.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
Browser errors were logged to the console
2sc518.cn SEO score
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 uses plugins
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 2sc518.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese 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 2sc518.cn main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
2sc518.cn
Open Graph description is not detected on the main page of 2 Sc 518. 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: