52.7 sec in total
3.6 sec
48.8 sec
374 ms
Visit china-bbt.com.cn now to see the best up-to-date China Bbt content and also check out these interesting facts you probably never knew about china-bbt.com.cn
北京半边天洗衣连锁有限公司-06-18年记录
Visit china-bbt.com.cnWe analyzed China-bbt.com.cn page load time and found that the first response time was 3.6 sec and then it took 49.2 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. Unfortunately, there were 16 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
china-bbt.com.cn performance score
name
value
score
weighting
Value2.7 s
59/100
10%
Value3.1 s
74/100
25%
Value6.1 s
45/100
10%
Value40 ms
100/100
30%
Value0.447
20/100
15%
Value3.1 s
95/100
10%
3568 ms
2678 ms
1633 ms
983 ms
18368 ms
Our browser made a total of 99 requests to load all elements on the main page. We found that 70% of them (69 requests) were addressed to the original China-bbt.com.cn, 15% (15 requests) were made to Qiao.baidu.com and 5% (5 requests) were made to P7.qiao.baidu.com. The less responsive or slowest element that took the longest time to load (20.5 sec) belongs to the original domain China-bbt.com.cn.
Page size can be reduced by 195.1 kB (46%)
423.9 kB
228.8 kB
In fact, the total size of China-bbt.com.cn main page is 423.9 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. 25% of websites need less resources to load. Images take 186.7 kB which makes up the majority of the site volume.
Potential reduce by 42.0 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 7.5 kB, which is 14% 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 42.0 kB or 79% of the original size.
Potential reduce by 19.5 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. China Bbt images are well optimized though.
Potential reduce by 86.7 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 86.7 kB or 68% of the original size.
Potential reduce by 46.9 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. China-bbt.com.cn needs all CSS files to be minified and compressed as it can save up to 46.9 kB or 82% of the original size.
Number of requests can be reduced by 20 (25%)
80
60
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of China Bbt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
china-bbt.com.cn
3568 ms
index.html
2678 ms
css.css
1633 ms
nav.css
983 ms
jquery-1.9.1.min.js
18368 ms
jquery.nav.js
1327 ms
swfobject_modified.js
2661 ms
lbo.js
10056 ms
AC_RunActiveContent.js
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bg.gif
388 ms
logo.png
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fx.gif
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h.js
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bsl.js
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Enter.php
840 ms
main_icon_invite_mess_api.js
1605 ms
main.css
818 ms
fix.css
1315 ms
version.js
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bd.jpg
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m-webim-lite.css
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m-webim-lite.js
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Refresh.php
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stat.gif
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iconbg.jpg
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08.png
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icon.png
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icon_close.png
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mess-text.png
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messbtn.png
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mess.gif
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btn.png
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Refresh.php
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14660 ms
xqbg.gif
12611 ms
FP_tit_bg.png
8341 ms
flash.gif
8058 ms
i4.gif
6083 ms
bt2.gif
5810 ms
i3.gif
6026 ms
foot.jpg
8075 ms
Refresh.php
398 ms
Refresh.php
397 ms
china-bbt.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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
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.
china-bbt.com.cn 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
china-bbt.com.cn 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
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise China-bbt.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 China-bbt.com.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.
china-bbt.com.cn
Open Graph description is not detected on the main page of China Bbt. 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: