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charity21.co.uk screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

charity21.co.uk

Maximise Social Impact | radical strategies for social good

Page Load Speed

2.5 sec in total

First Response

551 ms

Resources Loaded

1.8 sec

Page Rendered

164 ms

charity21.co.uk screenshot

About Website

Click here to check amazing Charity 21 content. Otherwise, check out these important facts you probably never knew about charity21.co.uk

Lightweight experiments, fast feedback loops and validated learnings transform your social impact and your cause. Learn how to maximise the difference you make and how to measure your unique way of mo...

Visit charity21.co.uk

Key Findings

We analyzed Charity21.co.uk page load time and found that the first response time was 551 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

charity21.co.uk performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

72/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value8.2 s

20/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.0 s

13/100

10%

Network Requests Diagram

www.charity21.co.uk

551 ms

minified.js

84 ms

focus-within-polyfill.js

210 ms

polyfill.min.js

212 ms

bootstrap-features.08dd9a91.bundle.min.js

282 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Charity21.co.uk, 61% (25 requests) were made to Static.parastorage.com and 27% (11 requests) were made to Static.wixstatic.com. The less responsive or slowest element that took the longest time to load (984 ms) relates to the external source Static.wixstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 488.8 kB (51%)

Content Size

964.6 kB

After Optimization

475.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Charity21.co.uk main page is 964.6 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. 50% of websites need less resources to load. HTML takes 462.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 363.9 kB

  • Original 462.6 kB
  • After minification 460.9 kB
  • After compression 98.7 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 363.9 kB or 79% of the original size.

Image Optimization

-27%

Potential reduce by 124.9 kB

  • Original 458.3 kB
  • After minification 333.5 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. Obviously, Charity 21 needs image optimization as it can save up to 124.9 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 48 B

  • Original 43.7 kB
  • After minification 43.7 kB
  • After compression 43.7 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.

Requests Breakdown

Number of requests can be reduced by 10 (36%)

Requests Now

28

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Charity 21. 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

www.charity21.co.uk

www.charity21.co.uk

551 ms

minified.js

minified.js

84 ms

focus-within-polyfill.js

focus-within-polyfill.js

210 ms

polyfill.min.js

polyfill.min.js

212 ms

bootstrap-features.08dd9a91.bundle.min.js

bootstrap-features.08dd9a91.bundle.min.js

282 ms

main.c5638ec5.bundle.min.js

main.c5638ec5.bundle.min.js

312 ms

lodash.min.js

lodash.min.js

282 ms

react.production.min.js

react.production.min.js

314 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

280 ms

wix-perf-measure.bundle.min.js

wix-perf-measure.bundle.min.js

309 ms

react-dom.production.min.js

react-dom.production.min.js

368 ms

cameleon.png

cameleon.png

712 ms

thunderbolt

thunderbolt

584 ms

SarahHughes_headshot.png

SarahHughes_headshot.png

809 ms

lean_impact_ann_mei_chang.jpg

lean_impact_ann_mei_chang.jpg

638 ms

tablecrowd.png

tablecrowd.png

704 ms

apps-for-good-logo-transp_edited.png

apps-for-good-logo-transp_edited.png

665 ms

insley.png

insley.png

608 ms

grapevne.png

grapevne.png

826 ms

sas.png

sas.png

756 ms

educate.png

educate.png

799 ms

Chapel-York%20logo%20transp.png

Chapel-York%20logo%20transp.png

984 ms

TEP.png

TEP.png

823 ms

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

9VWMTeb5jtXkNoTv949NpRsxEYwM7FgeyaSgU71cLG0.woff

115 ms

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

aDjpMND83pDErGXlVEr-SRsxEYwM7FgeyaSgU71cLG0.woff

197 ms

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

4021a3b9-f782-438b-aeb4-c008109a8b64.woff

197 ms

b56b944e-bbe0-4450-a241-de2125d3e682.woff

b56b944e-bbe0-4450-a241-de2125d3e682.woff

200 ms

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

6f8d1983-4d34-4fa4-9110-988f6c495757.woff

197 ms

p0A1C4_gK5NzKtuGSwNurQ.woff

p0A1C4_gK5NzKtuGSwNurQ.woff

199 ms

h3r77AwDsldr1E_2g4qqGBsxEYwM7FgeyaSgU71cLG0.woff

h3r77AwDsldr1E_2g4qqGBsxEYwM7FgeyaSgU71cLG0.woff

199 ms

03805817-4611-4dbc-8c65-0f73031c3973.woff

03805817-4611-4dbc-8c65-0f73031c3973.woff

256 ms

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

80c34ad2-27c2-4d99-90fa-985fd64ab81a.woff

257 ms

elementory-browser-support.min.js

elementory-browser-support.min.js

30 ms

thunderbolt

thunderbolt

74 ms

deprecation-en.v5.html

deprecation-en.v5.html

8 ms

bolt-performance

bolt-performance

35 ms

deprecation-style.v5.css

deprecation-style.v5.css

12 ms

right-arrow.svg

right-arrow.svg

24 ms

WixMadeforDisplay_W_Bd.woff

WixMadeforDisplay_W_Bd.woff

4 ms

WixMadeforText_W_Bd.woff

WixMadeforText_W_Bd.woff

4 ms

WixMadeforText_W_Rg.woff

WixMadeforText_W_Rg.woff

5 ms

Accessibility Review

charity21.co.uk accessibility score

95

Accessibility Issues

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.

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

charity21.co.uk best practices score

92

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

Page has valid source maps

SEO Factors

charity21.co.uk SEO score

98

Search Engine Optimization Advices

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

High

Tap targets are not sized appropriately

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 Charity21.co.uk 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 Charity21.co.uk 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

charity21.co.uk

Open Graph data is detected on the main page of Charity 21. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: