11.8 sec in total
1.6 sec
9.9 sec
350 ms
Click here to check amazing Wellington College content for China. Otherwise, check out these important facts you probably never knew about wellingtoncollege.cn
As a group of the best international schools in China, Wellington College China has established several bilingual schools and international schools in China that offer British education in Shanghai, T...
Visit wellingtoncollege.cnWe analyzed Wellingtoncollege.cn page load time and found that the first response time was 1.6 sec and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
wellingtoncollege.cn performance score
name
value
score
weighting
Value8.7 s
0/100
10%
Value32.8 s
0/100
25%
Value14.3 s
1/100
10%
Value16,930 ms
0/100
30%
Value0.296
40/100
15%
Value29.3 s
0/100
10%
1561 ms
642 ms
846 ms
639 ms
1281 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 45% of them (34 requests) were addressed to the original Wellingtoncollege.cn, 21% (16 requests) were made to Static.wellingtoncollege.cn and 20% (15 requests) were made to Cmsstatic.wellingtoncollege.cn. The less responsive or slowest element that took the longest time to load (6.2 sec) relates to the external source Cmsstatic.wellingtoncollege.cn.
Page size can be reduced by 1.2 MB (9%)
14.1 MB
12.9 MB
In fact, the total size of Wellingtoncollege.cn main page is 14.1 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. 50% of websites need less resources to load. Images take 14.0 MB which makes up the majority of the site volume.
Potential reduce by 73.7 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. This page needs HTML code to be minified as it can gain 31.7 kB, which is 38% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 73.7 kB or 89% of the original size.
Potential reduce by 1.2 MB
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. Wellington College images are well optimized though.
Potential reduce by 50 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.
Number of requests can be reduced by 25 (37%)
68
43
The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Wellington College. 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 7 to 1 for CSS and as a result speed up the page load time.
www.wellingtoncollege.cn
1561 ms
animate.min.css
642 ms
swiper.min.css
846 ms
common.css
639 ms
style.css
1281 ms
style1.css
1073 ms
jquery-3.6.0.min.js
1289 ms
jquery-migrate-3.4.0.min.js
850 ms
ratio-img.js
855 ms
placeholder.js
1056 ms
wow.js
1060 ms
swiper.min.js
1283 ms
common.js
1266 ms
index.js
1272 ms
top.js
1076 ms
public.js
1149 ms
font-face.css
839 ms
font-face.css
412 ms
gtm.js
89 ms
hm.js
1425 ms
1628498324903_64e6944b.png
621 ms
IOL%20001.jpg
1395 ms
map3.jpg
434 ms
%E4%B8%AD.png
239 ms
icon4.png
228 ms
1628498406758_99edb751.png
696 ms
1630565224770_cd2accff.png
621 ms
1628500247367_8f064cf6.jpg
763 ms
1628753893005_7f836413.png
6113 ms
1628753954811_9a0a8e0f.png
4354 ms
1628753997942_c0898aa4.png
5724 ms
1628754075951_a87dc479.png
5983 ms
1628754152411_806caaec.png
4195 ms
cover%20(2)_1664508497486.jpg
5447 ms
examination-result_%E5%89%AF%E6%9C%AC_1664354312500.jpg
4942 ms
0909%20cover_1663039347601.jpg
5099 ms
0905%20cover_1662363032779.jpg
5712 ms
823%20cover_1661328426954.jpg
5921 ms
Simon%20cover_1661130921311.jpg
6165 ms
dot4.png
642 ms
dot5.png
657 ms
close.png
685 ms
wcit.jpg
2152 ms
wcbt%20csf.jpg
2188 ms
Slide1.JPG
2278 ms
wcis%201102.jpg
2122 ms
hss%201102.jpg
2410 ms
hns%2011.jpg
2962 ms
wcih%2011.jpg
2564 ms
HSH%2011.jpg
2533 ms
hnh%2011.jpg
2405 ms
HSN.jpg
2700 ms
HNN.jpg
2610 ms
1601071870941.jpg
2864 ms
1601071663262.jpg
3054 ms
1601071803217.jpg
3040 ms
1600789327966.png
2807 ms
menu_bg.jpg
213 ms
menu_close.png
215 ms
gillsans-Regular.woff
433 ms
gillsans-Regular.woff
216 ms
SourceHanSansSC-Normal.woff
424 ms
SourceHanSansSC-Normal.woff
459 ms
more2.png
442 ms
arr_left.png
442 ms
arr_right.png
442 ms
about_bg.png
615 ms
more.png
626 ms
RockwellStd-Bold.woff
631 ms
RockwellStd-Bold.woff
630 ms
analytics.js
56 ms
line2.png
545 ms
slide-active.png
547 ms
collect
14 ms
hm.gif
309 ms
wellingtoncollege.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.
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
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.
wellingtoncollege.cn best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
wellingtoncollege.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wellingtoncollege.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Wellingtoncollege.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.
wellingtoncollege.cn
Open Graph description is not detected on the main page of Wellington College. 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: