Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

mariecurie.org.uk

Marie Curie | The UK’s leading end of life charity

Page Load Speed

4.3 sec in total

First Response

242 ms

Resources Loaded

3.9 sec

Page Rendered

189 ms

mariecurie.org.uk screenshot

About Website

Click here to check amazing Marie Curie content for United Kingdom. Otherwise, check out these important facts you probably never knew about mariecurie.org.uk

Marie Curie is here for anyone with an illness they’re likely to die from, and those close to them. Whatever the illness, wherever you are, we’re with you to the end.

Visit mariecurie.org.uk

Key Findings

We analyzed Mariecurie.org.uk page load time and found that the first response time was 242 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

mariecurie.org.uk performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value9.1 s

14/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

mariecurie.org.uk

242 ms

mariecurie.org.uk

313 ms

www.mariecurie.org.uk

756 ms

main

879 ms

5469181855.js

61 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 71% of them (48 requests) were addressed to the original Mariecurie.org.uk, 12% (8 requests) were made to Cdn-ukwest.onetrust.com and 7% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Mariecurie.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 264.9 kB (13%)

Content Size

2.0 MB

After Optimization

1.7 MB

In fact, the total size of Mariecurie.org.uk main page is 2.0 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. 65% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 190.6 kB

  • Original 226.3 kB
  • After minification 206.4 kB
  • After compression 35.7 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 190.6 kB or 84% of the original size.

Image Optimization

-5%

Potential reduce by 73.6 kB

  • Original 1.6 MB
  • After minification 1.6 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. Marie Curie images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 689 B

  • Original 142.8 kB
  • After minification 142.8 kB
  • After compression 142.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 5 B

  • Original 4.2 kB
  • After minification 4.1 kB
  • After compression 4.1 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. Mariecurie.org.uk has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (23%)

Requests Now

60

After Optimization

46

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Marie Curie. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

mariecurie.org.uk accessibility score

96

Accessibility Issues

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

mariecurie.org.uk best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mariecurie.org.uk SEO score

79

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

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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 Mariecurie.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 Mariecurie.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 data is detected on the main page of Marie Curie. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: