45.7 sec in total
2.3 sec
43.1 sec
328 ms
Welcome to 400-400.com.cn homepage info - get ready to check 400 best content right away, or after learning these important things about 400-400.com.cn
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Visit 400-400.com.cnWe analyzed 400-400.com.cn page load time and found that the first response time was 2.3 sec and then it took 43.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 26 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
400-400.com.cn performance score
name
value
score
weighting
Value1.1 s
100/100
10%
Value2.5 s
90/100
25%
Value6.2 s
43/100
10%
Value940 ms
29/100
30%
Value0.005
100/100
15%
Value8.9 s
34/100
10%
2332 ms
2742 ms
7199 ms
1579 ms
1006 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 60% of them (46 requests) were addressed to the original 400-400.com.cn, 17% (13 requests) were made to Www22.53kf.com and 8% (6 requests) were made to Bdimg.share.baidu.com. The less responsive or slowest element that took the longest time to load (19.9 sec) belongs to the original domain 400-400.com.cn.
Page size can be reduced by 197.7 kB (46%)
430.0 kB
232.3 kB
In fact, the total size of 400-400.com.cn main page is 430.0 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 325.4 kB which makes up the majority of the site volume.
Potential reduce by 27.9 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 27.9 kB or 78% of the original size.
Potential reduce by 126.4 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, 400 needs image optimization as it can save up to 126.4 kB or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 33.8 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 33.8 kB or 61% of the original size.
Potential reduce by 9.6 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. 400-400.com.cn needs all CSS files to be minified and compressed as it can save up to 9.6 kB or 71% of the original size.
Number of requests can be reduced by 8 (17%)
48
40
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 400. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
400-400.com.cn
2332 ms
css.css
2742 ms
swfobject.js
7199 ms
stat.php
1579 ms
kf.php
1006 ms
kf.php
13629 ms
bg.jpg
7137 ms
logo.jpg
19855 ms
tel.jpg
10356 ms
menu.jpg
18342 ms
g_1.jpg
6226 ms
pic_1.jpg
13467 ms
g_2.jpg
12907 ms
g_3.jpg
11378 ms
g_4.jpg
19437 ms
pic_3.jpg
14490 ms
y_1.jpg
16438 ms
y_2.jpg
19852 ms
y_3.jpg
16834 ms
y_4.jpg
19851 ms
y_5.jpg
19852 ms
y_6.jpg
19851 ms
g_5.jpg
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g_6.jpg
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19851 ms
link.jpg
19852 ms
eimg.jpg
19852 ms
bg_1.jpg
19833 ms
bg_2.jpg
19834 ms
bg_3.jpg
19834 ms
g_bg.jpg
19833 ms
line_1.jpg
19834 ms
jian.jpg
19833 ms
dian.jpg
19834 ms
stat.htm
381 ms
core.php
2419 ms
9.gif
921 ms
pic1.gif
848 ms
app.gif
9965 ms
pic_2.jpg
19628 ms
dian2.jpg
17429 ms
kf_ivt.php
3021 ms
stat.php
1027 ms
gg.jpg
13878 ms
shell_v2.js
10101 ms
bg_4.jpg
12850 ms
zdytb_53kf_1313990767.gif
19074 ms
zdytb_53kf_1313991198.gif
2361 ms
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751 ms
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7903 ms
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1126 ms
zdytb_53kf_1354443055.jpg
1440 ms
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1495 ms
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1919 ms
button_11.gif
500 ms
button_11.gif
508 ms
button_11.gif
511 ms
line_2.jpg
12327 ms
bg_5.jpg
13369 ms
link2.jpg
15749 ms
button_11.gif
289 ms
logger.js
12951 ms
bds_s_v2.js
3512 ms
bdsstyle.css
402 ms
getnum
1304 ms
is.png
1594 ms
sc.png
3812 ms
400-400.com.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
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>).
400-400.com.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
400-400.com.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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 400-400.com.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 400-400.com.cn 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.
400-400.com.cn
Open Graph description is not detected on the main page of 400. 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: