17.9 sec in total
1.1 sec
16.6 sec
189 ms
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Visit xuebalib.comWe analyzed Xuebalib.com page load time and found that the first response time was 1.1 sec and then it took 16.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
xuebalib.com performance score
name
value
score
weighting
Value1.9 s
86/100
10%
Value2.8 s
83/100
25%
Value4.2 s
77/100
10%
Value0 ms
100/100
30%
Value0.402
25/100
15%
Value3.8 s
89/100
10%
1133 ms
1443 ms
2353 ms
2325 ms
841 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 59% of them (22 requests) were addressed to the original Xuebalib.com, 14% (5 requests) were made to Bdimg.share.baidu.com and 5% (2 requests) were made to Ue3.shouyou.itc.cn. The less responsive or slowest element that took the longest time to load (12 sec) relates to the external source Ue3.shouyou.itc.cn.
Page size can be reduced by 63.1 kB (48%)
131.3 kB
68.2 kB
In fact, the total size of Xuebalib.com main page is 131.3 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. Javascripts take 45.9 kB which makes up the majority of the site volume.
Potential reduce by 14.1 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 14.1 kB or 73% of the original size.
Potential reduce by 910 B
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. Xuebalib images are well optimized though.
Potential reduce by 28.2 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 28.2 kB or 61% of the original size.
Potential reduce by 19.9 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. Xuebalib.com needs all CSS files to be minified and compressed as it can save up to 19.9 kB or 74% of the original size.
Number of requests can be reduced by 13 (39%)
33
20
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xuebalib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
xuebalib.com
1133 ms
www.xuebalib.com
1443 ms
vip.css
2353 ms
css.css
2325 ms
head.js
841 ms
loginjs.php
851 ms
stat.php
3838 ms
zt-topbar.png
12032 ms
game-info-box.png
1823 ms
repeat.png
3125 ms
index.png
1601 ms
1.gif
791 ms
2.gif
4017 ms
robot.jpg
861 ms
errpost.gif
792 ms
free.png
792 ms
folder.png
1181 ms
paint.png
1179 ms
xindongfang.png
1181 ms
tese.png
1333 ms
yinwen.png
2545 ms
daxue.jpg
1554 ms
doctor.jpg
2944 ms
zhonghong.jpg
5801 ms
templatemo_title_bg.jpg
1896 ms
templatemo_button.png
1950 ms
h.js
692 ms
hm.gif
272 ms
stat.htm
287 ms
core.php
2894 ms
9.gif
837 ms
shell_v2.js
727 ms
logger.js
410 ms
bds_s_v2.js
951 ms
app.gif
735 ms
bdsstyle.css
359 ms
r6.gif
318 ms
xuebalib.com 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
Form elements do not have associated labels
Links do not have a discernible name
xuebalib.com 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
xuebalib.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Xuebalib.com 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 Xuebalib.com 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.
xuebalib.com
Open Graph description is not detected on the main page of Xuebalib. 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: