9.1 sec in total
1.9 sec
7 sec
161 ms
Click here to check amazing Xjtu content for China. Otherwise, check out these important facts you probably never knew about xjtu.so
西安交通大学网络导航,提供常用校内网站以及精选的网络服务导航。
Visit xjtu.soWe analyzed Xjtu.so page load time and found that the first response time was 1.9 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
xjtu.so performance score
name
value
score
weighting
Value1.8 s
90/100
10%
Value4.5 s
37/100
25%
Value2.3 s
99/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value3.7 s
90/100
10%
1896 ms
1045 ms
1766 ms
516 ms
36 ms
Our browser made a total of 23 requests to load all elements on the main page. We found that 78% of them (18 requests) were addressed to the original Xjtu.so, 9% (2 requests) were made to Google-analytics.com and 9% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Xjtu.so.
Page size can be reduced by 94.2 kB (16%)
590.8 kB
496.6 kB
In fact, the total size of Xjtu.so main page is 590.8 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. 20% of websites need less resources to load. Images take 440.8 kB which makes up the majority of the site volume.
Potential reduce by 14.7 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 14.7 kB or 74% of the original size.
Potential reduce by 4.3 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. Xjtu images are well optimized though.
Potential reduce by 60.9 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 60.9 kB or 55% of the original size.
Potential reduce by 14.3 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. Xjtu.so needs all CSS files to be minified and compressed as it can save up to 14.3 kB or 78% of the original size.
Number of requests can be reduced by 4 (18%)
22
18
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Xjtu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
xjtu.so
1896 ms
dh.css
1045 ms
jquery-1.7.1.min.js
1766 ms
dh.js
516 ms
ga.js
36 ms
forshare.png
761 ms
01.jpg
761 ms
02.jpg
512 ms
03.jpg
763 ms
04.jpg
766 ms
05.jpg
771 ms
06.jpg
1025 ms
07.jpg
1027 ms
08.jpg
4310 ms
sousuo306.png
1039 ms
han_b.png
1042 ms
han_g.png
1204 ms
sousuo140.png
1288 ms
chashu.png
1292 ms
__utm.gif
12 ms
embed.js
615 ms
hm.js
1048 ms
hm.gif
427 ms
xjtu.so 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
Form elements do not have associated labels
Links do not have a discernible name
xjtu.so 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
xjtu.so SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Xjtu.so 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 Xjtu.so 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.
xjtu.so
Open Graph description is not detected on the main page of Xjtu. 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: