Tools & Wizards About Us
bloodcancer.org.uk screenshot

Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

bloodcancer.org.uk

Blood Cancer UK | We're here to beat blood cancer

Page Load Speed

2.3 sec in total

First Response

226 ms

Resources Loaded

1.2 sec

Page Rendered

873 ms

bloodcancer.org.uk screenshot

About Website

Click here to check amazing Blood Cancer content for United Kingdom. Otherwise, check out these important facts you probably never knew about bloodcancer.org.uk

Blood Cancer UK is a community dedicated to beating all types of blood cancer by funding research and supporting those affected.

Visit bloodcancer.org.uk

Key Findings

We analyzed Bloodcancer.org.uk page load time and found that the first response time was 226 ms and then it took 2.1 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

bloodcancer.org.uk performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

78/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

26/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.1 s

95/100

10%

Network Requests Diagram

bloodcancer.org.uk

226 ms

bloodcancer.org.uk

281 ms

gtm.js

116 ms

j.php

39 ms

css

37 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 28% of them (10 requests) were addressed to the original Bloodcancer.org.uk, 53% (19 requests) were made to Bcuk.cdn.ngo and 6% (2 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (640 ms) belongs to the original domain Bloodcancer.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 118.2 kB (11%)

Content Size

1.1 MB

After Optimization

955.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Bloodcancer.org.uk main page is 1.1 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. 50% of websites need less resources to load. Images take 861.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 100.6 kB

  • Original 117.3 kB
  • After minification 85.0 kB
  • After compression 16.7 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. This page needs HTML code to be minified as it can gain 32.3 kB, which is 28% 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 100.6 kB or 86% of the original size.

Image Optimization

-2%

Potential reduce by 17.6 kB

  • Original 861.0 kB
  • After minification 843.4 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. Blood Cancer images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 29 B

  • Original 95.0 kB
  • After minification 95.0 kB
  • After compression 95.0 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 (17%)

Requests Now

30

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blood Cancer. 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

bloodcancer.org.uk

bloodcancer.org.uk

226 ms

bloodcancer.org.uk

bloodcancer.org.uk

281 ms

gtm.js

gtm.js

116 ms

j.php

j.php

39 ms

css

css

37 ms

main.2063ded52aa3.css

main.2063ded52aa3.css

67 ms

JustdiagnosedMenu4.7a5aa4b6.fill-310x370.png

JustdiagnosedMenu4.7a5aa4b6.fill-310x370.png

46 ms

HUGO_68.10af70e5.fill-310x370.jpg

HUGO_68.10af70e5.fill-310x370.jpg

51 ms

1301scr_753009c4574bf3e.2e16d0ba.fill-310x370.jpg

1301scr_753009c4574bf3e.2e16d0ba.fill-310x370.jpg

238 ms

RS731_Research_5.2e16d0ba.fill-310x370.jpg

RS731_Research_5.2e16d0ba.fill-310x370.jpg

80 ms

RS164_yao_jiang_jennifer_butler_fa.a1f8456a.fill-310x370.jpg

RS164_yao_jiang_jennifer_butler_fa.a1f8456a.fill-310x370.jpg

79 ms

anindita_roy_pictured_in_a_laborat.2e16d0ba.fill-310x370.jpg

anindita_roy_pictured_in_a_laborat.2e16d0ba.fill-310x370.jpg

270 ms

bcuk-logo.cc18cb3e4702.png

bcuk-logo.cc18cb3e4702.png

35 ms

email-decode.min.js

email-decode.min.js

136 ms

main.01c9d158fa9b.js

main.01c9d158fa9b.js

159 ms

RS4028_0Z8C3309-scr.width-1920.jpg

RS4028_0Z8C3309-scr.width-1920.jpg

172 ms

Patient_consultation.2e16d0ba.fill-200x200.png

Patient_consultation.2e16d0ba.fill-200x200.png

168 ms

RS2081_Bloodwise_Hinna-4949-scr.2e16d0ba.fill-200x200.jpg

RS2081_Bloodwise_Hinna-4949-scr.2e16d0ba.fill-200x200.jpg

278 ms

RS3915_BCUK19621-scr.2e16d0ba.fill-200x200.jpg

RS3915_BCUK19621-scr.2e16d0ba.fill-200x200.jpg

166 ms

Patient_having_treatment.2e16d0ba.fill-200x200.png

Patient_having_treatment.2e16d0ba.fill-200x200.png

304 ms

RS4306_Walk_of_Light_2023-79-lpr_E.2e16d0ba.fill-500x450.jpg

RS4306_Walk_of_Light_2023-79-lpr_E.2e16d0ba.fill-500x450.jpg

344 ms

RS5472_UNP_Blood_Cancer_UK_45197_E.90c84609.fill-390x290.jpg

RS5472_UNP_Blood_Cancer_UK_45197_E.90c84609.fill-390x290.jpg

184 ms

RS2705_Royal_Parks_Half_2021_Kelly.f711d28e.fill-390x290.jpg

RS2705_Royal_Parks_Half_2021_Kelly.f711d28e.fill-390x290.jpg

183 ms

George_Vassiliou_in_lab.53b1f90b.fill-200x200.png

George_Vassiliou_in_lab.53b1f90b.fill-200x200.png

369 ms

Matthew_Wilson_hi_res_PNG.2e16d0ba.fill-200x200.png

Matthew_Wilson_hi_res_PNG.2e16d0ba.fill-200x200.png

215 ms

RS2849_BCUK_IMAGES_29-scr.2e16d0ba.fill-200x200.jpg

RS2849_BCUK_IMAGES_29-scr.2e16d0ba.fill-200x200.jpg

215 ms

computer.width-100.png

computer.width-100.png

216 ms

speechicon.width-100.png

speechicon.width-100.png

217 ms

fr-reglogo.40f3105a8c1f.png

fr-reglogo.40f3105a8c1f.png

134 ms

payment-icons.3f28d404edbb.png

payment-icons.3f28d404edbb.png

167 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

172 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

181 ms

sharp-slab-bold.d402fcad75b6.woff

sharp-slab-bold.d402fcad75b6.woff

640 ms

sharp-slab-medium.716b4d368d23.woff

sharp-slab-medium.716b4d368d23.woff

629 ms

cookieControl-9.x.min.js

cookieControl-9.x.min.js

117 ms

api.js

api.js

46 ms

Accessibility Review

bloodcancer.org.uk accessibility score

99

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

Best Practices

bloodcancer.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

bloodcancer.org.uk SEO score

100

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

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 Bloodcancer.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 Bloodcancer.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

bloodcancer.org.uk

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