24.5 sec in total
1.6 sec
22.8 sec
163 ms
Click here to check amazing Jwc Imau content for China. Otherwise, check out these important facts you probably never knew about jwc.imau.edu.cn
Visit jwc.imau.edu.cnWe analyzed Jwc.imau.edu.cn page load time and found that the first response time was 1.6 sec and then it took 23 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.
jwc.imau.edu.cn performance score
name
value
score
weighting
Value2.7 s
58/100
10%
Value3.9 s
51/100
25%
Value11.3 s
5/100
10%
Value0 ms
100/100
30%
Value0.001
100/100
15%
Value2.7 s
97/100
10%
1563 ms
2209 ms
825 ms
824 ms
827 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that all of those requests were addressed to Jwc.imau.edu.cn and no external sources were called. The less responsive or slowest element that took the longest time to load (18.3 sec) belongs to the original domain Jwc.imau.edu.cn.
Page size can be reduced by 157.3 kB (43%)
365.5 kB
208.2 kB
In fact, the total size of Jwc.imau.edu.cn main page is 365.5 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. Images take 181.1 kB which makes up the majority of the site volume.
Potential reduce by 19.3 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 19.3 kB or 76% of the original size.
Potential reduce by 10.6 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. Jwc Imau images are well optimized though.
Potential reduce by 116.8 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 116.8 kB or 81% of the original size.
Potential reduce by 10.8 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. Jwc.imau.edu.cn needs all CSS files to be minified and compressed as it can save up to 10.8 kB or 78% of the original size.
Number of requests can be reduced by 16 (36%)
44
28
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jwc Imau. 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 from 5 to 1 for CSS and as a result speed up the page load time.
jwc.imau.edu.cn
1563 ms
css.css
2209 ms
menu.css
825 ms
_sitegray_d.css
824 ms
_sitegray.js
827 ms
index.vsb.css
827 ms
counter.js
2210 ms
simple.js
1202 ms
engine.js
3326 ms
util.js
1594 ms
NewsSearchDWR.js
1591 ms
vsb_news_search.js
1819 ms
vsb_news_search_entry.js
1979 ms
language.js
2400 ms
base64.js
2229 ms
formfunc.js
2398 ms
imagechangenews.css
2598 ms
imagechangenews.js
2972 ms
dynclicks.js
2196 ms
bj.jpg
1382 ms
an1.jpg
780 ms
logo1.jpg
1890 ms
space.gif
1135 ms
kslj1.jpg
4097 ms
kslj2.jpg
3264 ms
kslj3.jpg
6253 ms
kslj11.jpg
2153 ms
kslj5.jpg
6078 ms
kslj9.jpg
2544 ms
kslj7.jpg
6273 ms
kslj8.jpg
2931 ms
kslj10.jpg
4748 ms
kslj4.jpg
4875 ms
sydw.gif
4876 ms
footsd.jpg
8945 ms
daohangbj.jpg
5133 ms
2zapbavuec.png
7889 ms
6apury78tr.jpg
10215 ms
2raffbj9h7.jpg
7931 ms
ae0q_image002.jpg
11094 ms
289o3zbbip.png
8552 ms
36wd7nvpsw.jpg
18292 ms
d.jpg
10301 ms
qdt.jpg
8302 ms
xxfw.jpg
9363 ms
jwc.imau.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.
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
<input type="image"> elements do not have [alt] text
Form elements do not have associated labels
Links do not have a discernible name
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
jwc.imau.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
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jwc.imau.edu.cn can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Jwc.imau.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.
jwc.imau.edu.cn
Open Graph description is not detected on the main page of Jwc Imau. 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: