Tools & Wizards About Us
blog.wcrf-uk.org screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

blog.wcrf-uk.org

World Cancer Research Fund | Cancer Prevention and Pioneering research

Page Load Speed

1.7 sec in total

First Response

199 ms

Resources Loaded

1.2 sec

Page Rendered

301 ms

blog.wcrf-uk.org screenshot

About Website

Visit blog.wcrf-uk.org now to see the best up-to-date Blog Wcrf Uk content for United Kingdom and also check out these interesting facts you probably never knew about blog.wcrf-uk.org

World Cancer Research Fund is a cancer charity that funds pioneering global cancer prevention research to identify the links between cancer, diet, exercise and weight.

Visit blog.wcrf-uk.org

Key Findings

We analyzed Blog.wcrf-uk.org page load time and found that the first response time was 199 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

blog.wcrf-uk.org performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

33/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value1,030 ms

26/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

blog.wcrf-uk.org

199 ms

www.wcrf-uk.org

272 ms

gtm.js

63 ms

AKVVVSLL

146 ms

autoptimize_04a6734b3f8fd8122219041a132eb324.css

111 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 6% of them (1 request) were addressed to the original Blog.wcrf-uk.org, 76% (13 requests) were made to Wcrf-uk.org and 6% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (272 ms) relates to the external source Wcrf-uk.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.8 kB (30%)

Content Size

159.6 kB

After Optimization

111.8 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Blog.wcrf-uk.org main page is 159.6 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. 30% of websites need less resources to load. Javascripts take 61.3 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 47.8 kB

  • Original 58.5 kB
  • After minification 58.5 kB
  • After compression 10.7 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 47.8 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 39.9 kB
  • After minification 39.9 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. Blog Wcrf Uk images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 11 B

  • Original 61.3 kB
  • After minification 61.3 kB
  • After compression 61.3 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 5 (42%)

Requests Now

12

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Wcrf Uk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

blog.wcrf-uk.org

blog.wcrf-uk.org

199 ms

www.wcrf-uk.org

www.wcrf-uk.org

272 ms

gtm.js

gtm.js

63 ms

AKVVVSLL

AKVVVSLL

146 ms

autoptimize_04a6734b3f8fd8122219041a132eb324.css

autoptimize_04a6734b3f8fd8122219041a132eb324.css

111 ms

jquery.min.js

jquery.min.js

56 ms

lazysizes.min.js

lazysizes.min.js

58 ms

autoptimize_247c7d22bbf58de100195af4d23769ae.js

autoptimize_247c7d22bbf58de100195af4d23769ae.js

75 ms

api.min.js

api.min.js

68 ms

150_WCRF_logo-rgb_WCRF-logo-Positive-rgb.webp

150_WCRF_logo-rgb_WCRF-logo-Positive-rgb.webp

48 ms

search.png

search.png

48 ms

rating_over.gif

rating_over.gif

172 ms

Healthy-Snacking-2.jpg

Healthy-Snacking-2.jpg

40 ms

ariblk-webfont.woff

ariblk-webfont.woff

146 ms

2A6F57_0_0.woff

2A6F57_0_0.woff

44 ms

Franklin%20Gothic%20Book%20Regular.ttf

Franklin%20Gothic%20Book%20Regular.ttf

50 ms

autoptimize_f8b91b0e60520b6787c8a6b117d6f2d2.css

autoptimize_f8b91b0e60520b6787c8a6b117d6f2d2.css

33 ms

Accessibility Review

blog.wcrf-uk.org accessibility score

84

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

High

Image elements do not have [alt] attributes

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

blog.wcrf-uk.org 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

Missing source maps for large first-party JavaScript

SEO Factors

blog.wcrf-uk.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

Image elements do not have [alt] attributes

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 Blog.wcrf-uk.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 Blog.wcrf-uk.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

blog.wcrf-uk.org

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