25.4 sec in total
4.6 sec
15.8 sec
5.1 sec
Click here to check amazing Bb Shufe content for China. Otherwise, check out these important facts you probably never knew about bb.shufe.edu.cn
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Visit bb.shufe.edu.cnWe analyzed Bb.shufe.edu.cn page load time and found that the first response time was 4.6 sec and then it took 20.8 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.
bb.shufe.edu.cn performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value18.3 s
0/100
25%
Value6.7 s
35/100
10%
Value130 ms
96/100
30%
Value0
100/100
15%
Value3.1 s
95/100
10%
4551 ms
838 ms
1515 ms
576 ms
855 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 95% of them (81 requests) were addressed to the original Bb.shufe.edu.cn, 1% (1 request) were made to S13.cnzz.com and 1% (1 request) were made to Hzs13.cnzz.com. The less responsive or slowest element that took the longest time to load (6.4 sec) relates to the external source Hzs13.cnzz.com.
Page size can be reduced by 894.0 kB (72%)
1.2 MB
352.6 kB
In fact, the total size of Bb.shufe.edu.cn main page is 1.2 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. 35% of websites need less resources to load. Javascripts take 654.4 kB which makes up the majority of the site volume.
Potential reduce by 16.6 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 16.6 kB or 75% of the original size.
Potential reduce by 49.8 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, Bb Shufe needs image optimization as it can save up to 49.8 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 535.5 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 535.5 kB or 82% of the original size.
Potential reduce by 292.1 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. Bb.shufe.edu.cn needs all CSS files to be minified and compressed as it can save up to 292.1 kB or 80% of the original size.
Number of requests can be reduced by 50 (60%)
84
34
The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bb Shufe. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
bb.shufe.edu.cn
4551 ms
mycss.css
838 ms
css.css
1515 ms
smallslider.css
576 ms
sohuflash_4.js
855 ms
jquery.js
1982 ms
jquerysmallslider.js
2913 ms
jquery.smallslider.js
764 ms
javascript.js
414 ms
base64.js
763 ms
md5.js
764 ms
md5-legacy.js
863 ms
time.js
607 ms
flashnotice.txt
528 ms
stat.php
4739 ms
indexv3_01.jpg
451 ms
logo_02.jpg
451 ms
indexv3_02_6.jpg
450 ms
indexv3_03.jpg
662 ms
indexv3_04.jpg
539 ms
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704 ms
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indexv3_08_5.jpg
705 ms
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705 ms
indexv3_09.jpg
1167 ms
login_12.jpg
1249 ms
login_16.jpg
1248 ms
login_17.jpg
1249 ms
contact_14.jpg
1273 ms
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statistic_1.jpg
1963 ms
statistic_2.jpg
1941 ms
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1940 ms
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1940 ms
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1934 ms
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2222 ms
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1926 ms
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2478 ms
indexv3_36.jpg
3326 ms
indexv3_10.jpg
3572 ms
login_14.jpg
1709 ms
jxw_announcement.html
2286 ms
jxw-option2.jsp
1547 ms
jxw_statistic_course.html
1220 ms
jxw_statistic_content.html
2004 ms
jxw_statistic_latest.html
1942 ms
indexv3_13.jpg
2761 ms
indexv3_1_22.jpg
2657 ms
indexv3_32.jpg
2650 ms
indexv3_25.jpg
2596 ms
bg_indexv3_26.jpg
3201 ms
subnav_bg.jpg
2670 ms
indexv3_28.jpg
2691 ms
grid.css
1554 ms
blackboard.css
1963 ms
palette.css
1532 ms
theme.css
1778 ms
colorpalette.generated.modern.css
1952 ms
brand.css
1765 ms
prototype.js
3652 ms
i18n.js
1916 ms
validateForm.js
3620 ms
numberLocalizer.js
1992 ms
accessibleSelect.js
1993 ms
fastinit.js
2178 ms
page.js
2348 ms
calendar-time-legacy.js
3579 ms
stat.htm
6409 ms
core.php
1237 ms
icon_news.jpg
1401 ms
theme1.css
930 ms
theme2.css
2847 ms
9.gif
3570 ms
bblearn_2011_bg.png
350 ms
bb.shufe.edu.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
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
bb.shufe.edu.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
Detected JavaScript libraries
bb.shufe.edu.cn 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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bb.shufe.edu.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 Bb.shufe.edu.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.
bb.shufe.edu.cn
Open Graph description is not detected on the main page of Bb Shufe. 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: