13.1 sec in total
707 ms
12 sec
475 ms
Welcome to beijing.dulwich.org homepage info - get ready to check Beijing DULWICH best content for Singapore right away, or after learning these important things about beijing.dulwich.org
Dulwich College Beijing is an International school / college in Beijing, China. Visit and discover our academic framework and our outstanding academic results.
Visit beijing.dulwich.orgWe analyzed Beijing.dulwich.org page load time and found that the first response time was 707 ms and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
beijing.dulwich.org performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value11.6 s
0/100
25%
Value14.3 s
1/100
10%
Value18,460 ms
0/100
30%
Value0.031
100/100
15%
Value31.9 s
0/100
10%
707 ms
3488 ms
41 ms
1146 ms
5628 ms
Our browser made a total of 51 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Beijing.dulwich.org, 37% (19 requests) were made to Assets.dulwich.org and 27% (14 requests) were made to Dulwich.org. The less responsive or slowest element that took the longest time to load (5.6 sec) relates to the external source Dulwich.org.
Page size can be reduced by 472.8 kB (38%)
1.3 MB
781.5 kB
In fact, the total size of Beijing.dulwich.org main page is 1.3 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. 40% of websites need less resources to load. Images take 695.3 kB which makes up the majority of the site volume.
Potential reduce by 122.8 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. This page needs HTML code to be minified as it can gain 49.7 kB, which is 36% 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 122.8 kB or 89% of the original size.
Potential reduce by 27.8 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. Beijing DULWICH images are well optimized though.
Potential reduce by 218 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 321.9 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. Beijing.dulwich.org needs all CSS files to be minified and compressed as it can save up to 321.9 kB or 85% of the original size.
Number of requests can be reduced by 17 (39%)
44
27
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Beijing DULWICH. 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.
beijing.dulwich.org
707 ms
beijing.dulwich.org
3488 ms
optimize.js
41 ms
modernizr-custom.js
1146 ms
main.css
5628 ms
main.js
4053 ms
externally-accessible.js
733 ms
analytics.js
128 ms
mtiFontTrackingCode.js
249 ms
gtm.js
170 ms
2022-web-dcb-cn-left-aligned.svg
2162 ms
crest-logo.svg
1800 ms
graduate-worldwise-20220110-100949-9.jpeg
702 ms
202209-1.jpg
629 ms
dcb-ey.jpeg
701 ms
dcb-js.jpeg
611 ms
dcb-ss.jpeg
675 ms
steam-se21.jpeg
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dcb-vpa.jpeg
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dcb-sports.jpeg
745 ms
mandarin.jpeg
750 ms
safeguarding.jpeg
760 ms
dcb-schoolcalendar.jpeg
760 ms
dcb-academicresults.jpeg
817 ms
wellbeing.jpeg
821 ms
dcb-learning-principles.jpeg
831 ms
dcb-onlinelearning.jpeg
834 ms
university-counselling.jpeg
854 ms
m8ilBp9WpTztVYYdS9lbp5Rix3Zn0ZCiZk8jAU0B.jpeg
1717 ms
2022-dcb-cn-centred-aligned-20220129-160803-255.svg
2477 ms
crest-logo.svg
834 ms
union.png
318 ms
group-logo-text.svg
347 ms
field-success.svg
434 ms
c9aeeabd-dd65-491d-b4be-3e0db9ae47a0.woff
1109 ms
4b978f72-bb48-46c3-909a-2a8cd2f8819c.woff
526 ms
75b36c58-2a02-4057-a537-09af0832ae46.woff
585 ms
zawgyi.woff
886 ms
icomoon.ttf
574 ms
collect
12 ms
collect
36 ms
ga-audiences
37 ms
conversion_async.js
82 ms
insight.min.js
51 ms
fbevents.js
27 ms
588058968681504
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108 ms
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16 ms
beijing.dulwich.org accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
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.
beijing.dulwich.org 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
Missing source maps for large first-party JavaScript
beijing.dulwich.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Beijing.dulwich.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Beijing.dulwich.org 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.
beijing.dulwich.org
Open Graph data is detected on the main page of Beijing DULWICH. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: