Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

esmeefairbairn.org.uk

Esmée Fairbairn Foundation

Page Load Speed

1.4 sec in total

First Response

381 ms

Resources Loaded

764 ms

Page Rendered

242 ms

esmeefairbairn.org.uk screenshot

About Website

Welcome to esmeefairbairn.org.uk homepage info - get ready to check Esmee Fairbairn best content for United Kingdom right away, or after learning these important things about esmeefairbairn.org.uk

Esmée Fairbairn Foundation aims to improve our natural world, secure a fairer future and strengthen the bonds in communities in the UK. Founded with an endowment in 1961, the Foundation is one of the ...

Visit esmeefairbairn.org.uk

Key Findings

We analyzed Esmeefairbairn.org.uk page load time and found that the first response time was 381 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

esmeefairbairn.org.uk performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

58/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value9,860 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.7 s

0/100

10%

Network Requests Diagram

esmeefairbairn.org.uk

381 ms

reset.css

41 ms

size-one.css

40 ms

global.css

83 ms

append-home.css

41 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 69% of them (20 requests) were addressed to the original Esmeefairbairn.org.uk, 7% (2 requests) were made to Google-analytics.com and 7% (2 requests) were made to Wd-edge.sharethis.com. The less responsive or slowest element that took the longest time to load (381 ms) belongs to the original domain Esmeefairbairn.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 224.6 kB (46%)

Content Size

488.9 kB

After Optimization

264.3 kB

In fact, the total size of Esmeefairbairn.org.uk main page is 488.9 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. 25% of websites need less resources to load. Javascripts take 266.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.1 kB

  • Original 14.7 kB
  • After minification 14.0 kB
  • After compression 4.5 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. 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 10.1 kB or 69% of the original size.

Image Optimization

-5%

Potential reduce by 8.3 kB

  • Original 157.3 kB
  • After minification 149.0 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. Esmee Fairbairn images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 164.1 kB

  • Original 266.2 kB
  • After minification 263.2 kB
  • After compression 102.1 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 164.1 kB or 62% of the original size.

CSS Optimization

-83%

Potential reduce by 42.0 kB

  • Original 50.8 kB
  • After minification 36.2 kB
  • After compression 8.8 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. Esmeefairbairn.org.uk needs all CSS files to be minified and compressed as it can save up to 42.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (43%)

Requests Now

28

After Optimization

16

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Esmee Fairbairn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

esmeefairbairn.org.uk accessibility score

90

Accessibility Issues

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

Buttons do not have an accessible name

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.

Best Practices

esmeefairbairn.org.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

SEO Factors

esmeefairbairn.org.uk SEO score

92

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 Esmeefairbairn.org.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 Esmeefairbairn.org.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

Open Graph description is not detected on the main page of Esmee Fairbairn. 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: