Tools & Wizards About Us
shanghai-puxi.dulwich.org screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

shanghai-puxi.dulwich.org

Best International School in Shanghai | Dulwich College Shanghai Puxi

Page Load Speed

10.8 sec in total

First Response

265 ms

Resources Loaded

10 sec

Page Rendered

488 ms

shanghai-puxi.dulwich.org screenshot

About Website

Welcome to shanghai-puxi.dulwich.org homepage info - get ready to check Shanghai Puxi Dulwich best content for Singapore right away, or after learning these important things about shanghai-puxi.dulwich.org

Welcome to Dulwich College Shanghai Puxi, an outstanding British international school located in Shanghai, China. Dulwich is a CIS and FOBISIA Member school.

Visit shanghai-puxi.dulwich.org

Key Findings

We analyzed Shanghai-puxi.dulwich.org page load time and found that the first response time was 265 ms and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

shanghai-puxi.dulwich.org performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value22.0 s

0/100

25%

SI (Speed Index)

Value16.2 s

0/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.042

99/100

15%

TTI (Time to Interactive)

Value24.1 s

0/100

10%

Network Requests Diagram

shanghai-puxi.dulwich.org

265 ms

shanghai-puxi.dulwich.org

5683 ms

optimize.js

56 ms

sdkEntry.js

1885 ms

modernizr-custom.js

301 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 8% of them (4 requests) were addressed to the original Shanghai-puxi.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 (5.7 sec) belongs to the original domain Shanghai-puxi.dulwich.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 182.8 kB (14%)

Content Size

1.3 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Shanghai-puxi.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. 55% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 136.4 kB

  • Original 154.9 kB
  • After minification 101.8 kB
  • After compression 18.5 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 53.1 kB, which is 34% 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 136.4 kB or 88% of the original size.

Image Optimization

-4%

Potential reduce by 46.2 kB

  • Original 1.0 MB
  • After minification 997.7 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. Shanghai Puxi Dulwich images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 162 B

  • Original 79.6 kB
  • After minification 79.6 kB
  • After compression 79.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 58.5 kB
  • After minification 58.5 kB
  • After compression 58.5 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. Shanghai-puxi.dulwich.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (26%)

Requests Now

38

After Optimization

28

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shanghai Puxi 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 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

shanghai-puxi.dulwich.org

shanghai-puxi.dulwich.org

265 ms

shanghai-puxi.dulwich.org

shanghai-puxi.dulwich.org

5683 ms

optimize.js

optimize.js

56 ms

sdkEntry.js

sdkEntry.js

1885 ms

modernizr-custom.js

modernizr-custom.js

301 ms

main.css

main.css

330 ms

email-decode.min.js

email-decode.min.js

11 ms

main.js

main.js

394 ms

externally-accessible.js

externally-accessible.js

331 ms

vcd15cbe7772f49c399c6a5babf22c1241717689176015

vcd15cbe7772f49c399c6a5babf22c1241717689176015

66 ms

analytics.js

analytics.js

196 ms

mtiFontTrackingCode.js

mtiFontTrackingCode.js

187 ms

gtm.js

gtm.js

291 ms

dulwich-puxi-logo-2022.svg

dulwich-puxi-logo-2022.svg

1156 ms

crest-logo.svg

crest-logo.svg

611 ms

graduate-worldwise-20220110-093928-413.jpeg

graduate-worldwise-20220110-093928-413.jpeg

895 ms

fotojet-2.jpg

fotojet-2.jpg

893 ms

zz6-8508.jpg

zz6-8508.jpg

886 ms

dz6-9759.jpg

dz6-9759.jpg

888 ms

zz6-2434.jpg

zz6-2434.jpg

876 ms

steam-two-school-girls-experimenting.jpeg

steam-two-school-girls-experimenting.jpeg

1144 ms

school-drummers.jpeg

school-drummers.jpeg

1375 ms

sustainabilitygc.jpg

sustainabilitygc.jpg

1165 ms

mandarin.jpeg

mandarin.jpeg

1145 ms

safeguarding-two-young-dci-ducks-children.jpeg

safeguarding-two-young-dci-ducks-children.jpeg

1156 ms

dulwichpuxi-20220602-144241-703.jpg

dulwichpuxi-20220602-144241-703.jpg

1602 ms

academic-results.jpeg

academic-results.jpeg

1382 ms

wellbeing.jpeg

wellbeing.jpeg

1394 ms

online-learning.png

online-learning.png

1872 ms

university-couselling.jpeg

university-couselling.jpeg

1176 ms

co-curricular-activities.jpeg

co-curricular-activities.jpeg

1433 ms

QZoWWD3PBzQ6SruItqrUz9Wd7VVZqw2yQ3gUaAQ4.jpeg

QZoWWD3PBzQ6SruItqrUz9Wd7VVZqw2yQ3gUaAQ4.jpeg

1628 ms

2022-dcspx-cn-centred-aligned-20220129-161345-747.svg

2022-dcspx-cn-centred-aligned-20220129-161345-747.svg

2105 ms

crest-logo.svg

crest-logo.svg

188 ms

union.png

union.png

890 ms

group-logo-text.svg

group-logo-text.svg

737 ms

field-success.svg

field-success.svg

797 ms

Figtree-Regular.woff

Figtree-Regular.woff

60 ms

Figtree-ExtraBold.woff

Figtree-ExtraBold.woff

101 ms

Figtree-Bold.woff

Figtree-Bold.woff

99 ms

icomoon.ttf

icomoon.ttf

100 ms

zawgyi.woff

zawgyi.woff

655 ms

collect

collect

12 ms

popcard.js

popcard.js

67 ms

popcard

popcard

335 ms

743.css

743.css

364 ms

SourceSansPro.woff

SourceSansPro.woff

9 ms

160x160.jpeg

160x160.jpeg

415 ms

160x160.jpeg

160x160.jpeg

422 ms

160x160.jpeg

160x160.jpeg

419 ms

160x160.jpeg

160x160.jpeg

418 ms

Accessibility Review

shanghai-puxi.dulwich.org accessibility score

83

Accessibility Issues

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

High

[aria-*] attributes do not have valid values

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

shanghai-puxi.dulwich.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

shanghai-puxi.dulwich.org SEO score

93

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shanghai-puxi.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 Shanghai-puxi.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.

Social Sharing Optimization

shanghai-puxi.dulwich.org

Open Graph data is detected on the main page of Shanghai Puxi Dulwich. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: