7.4 sec in total
667 ms
6.4 sec
353 ms
Visit bbs.bjx.com.cn now to see the best up-to-date Bbs Bjx content for China and also check out these interesting facts you probably never knew about bbs.bjx.com.cn
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Visit bbs.bjx.com.cnWe analyzed Bbs.bjx.com.cn page load time and found that the first response time was 667 ms and then it took 6.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
bbs.bjx.com.cn performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value10.6 s
0/100
25%
Value8.0 s
22/100
10%
Value180 ms
91/100
30%
Value0.006
100/100
15%
Value15.1 s
7/100
10%
667 ms
1134 ms
1358 ms
1354 ms
1398 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Bbs.bjx.com.cn, 62% (36 requests) were made to Static.bjx.com.cn and 24% (14 requests) were made to Img01.mybjx.net. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Static.bjx.com.cn.
Page size can be reduced by 622.0 kB (17%)
3.6 MB
3.0 MB
In fact, the total size of Bbs.bjx.com.cn main page is 3.6 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. 25% of websites need less resources to load. Images take 3.5 MB which makes up the majority of the site volume.
Potential reduce by 35.8 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 35.8 kB or 82% of the original size.
Potential reduce by 585.2 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, Bbs Bjx needs image optimization as it can save up to 585.2 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 896 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 52 B
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. Bbs.bjx.com.cn has all CSS files already compressed.
Number of requests can be reduced by 22 (40%)
55
33
The browser has sent 55 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Bjx. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.
bbs.bjx.com.cn
667 ms
club.bjx.com.cn
1134 ms
home.css
1358 ms
home_industry.css
1354 ms
jquery.min.js
1398 ms
wjdc_module.js
1407 ms
header.js
1393 ms
industry.js
1597 ms
versionTips.css
2184 ms
versionTips.js
1648 ms
logo-h5.png
1693 ms
login.png
1664 ms
logo.png
2050 ms
create_post_icon.png
1848 ms
edu-app-ercode.png
1910 ms
apple-app.png
1921 ms
android-app.png
1998 ms
wjdc-tip.png
2596 ms
swiper.jquery.min.js
2162 ms
clamp.min.js
2151 ms
home.js
2862 ms
comm.js
2285 ms
3e0a60752400004.png
1388 ms
default-user-image.jpg
1045 ms
14570939_554048.jpeg
2007 ms
16575926_159152.jpeg
1323 ms
right-arrow.png
1163 ms
close-img.png
1296 ms
teachers-an.png
1413 ms
versionTips-user.png
1439 ms
versionTips-pwd.png
1502 ms
versionTips-phone.png
1518 ms
versionTips-yzm.png
1615 ms
ftlogo.svg
1677 ms
edu-ercode.png
1959 ms
3e098833580000c.png
1403 ms
3e09f6fbb400006.jpg
2209 ms
3e097328b40000c.png
1716 ms
3e084c12c400012.png
2025 ms
3e065c923c00046.png
1755 ms
3e065c923c00032.png
2076 ms
3e065c923c00082.png
1923 ms
3ff1ce952000004.jpg
2033 ms
3ff0ebdf4c00006.jpg
2022 ms
3ffdc00c9400004.jpg
2141 ms
3ff0ebdf4c00004.jpg
2305 ms
3ff8a50b2000002.png
2586 ms
3ff0cc9fd400040.jpg
2314 ms
iconfont.woff
1756 ms
ico_beijing.png
918 ms
versionTips-left.png
1440 ms
versionTips-right.png
1196 ms
hm.js
1062 ms
hm.js
943 ms
check_op_login
229 ms
LoginStateV3ForJsonp
874 ms
hm.gif
292 ms
hm.gif
297 ms
bbs.bjx.com.cn accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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.
List items (<li>) are not contained within <ul> or <ol> parent elements.
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.
bbs.bjx.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
bbs.bjx.com.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
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
ZH
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.bjx.com.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Bbs.bjx.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.
bbs.bjx.com.cn
Open Graph description is not detected on the main page of Bbs Bjx. 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: