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Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

donate.bluecross.org.uk

Donate - GoDonate

Page Load Speed

1.5 sec in total

First Response

326 ms

Resources Loaded

1.1 sec

Page Rendered

57 ms

donate.bluecross.org.uk screenshot

About Website

Welcome to donate.bluecross.org.uk homepage info - get ready to check Donate Bluecross best content for United Kingdom right away, or after learning these important things about donate.bluecross.org.uk

Visit donate.bluecross.org.uk

Key Findings

We analyzed Donate.bluecross.org.uk page load time and found that the first response time was 326 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

donate.bluecross.org.uk performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value19.3 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value4,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.057

98/100

15%

TTI (Time to Interactive)

Value33.1 s

0/100

10%

Network Requests Diagram

donate.bluecross.org.uk

326 ms

gtm.js

89 ms

290.js

573 ms

main.js

493 ms

36 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that 43% of them (3 requests) were addressed to the original Donate.bluecross.org.uk, 14% (1 request) were made to Googletagmanager.com and 14% (1 request) were made to Js.stripe.com. The less responsive or slowest element that took the longest time to load (573 ms) belongs to the original domain Donate.bluecross.org.uk.

Page Optimization Overview & Recommendations

Page size can be reduced by 446.6 kB (75%)

Content Size

591.6 kB

After Optimization

145.0 kB

  • HTML
  • JavaScript

In fact, the total size of Donate.bluecross.org.uk main page is 591.6 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. 35% of websites need less resources to load. Javascripts take 590.0 kB which makes up the majority of the site volume.

HTML Optimization

-49%

Potential reduce by 766 B

  • Original 1.6 kB
  • After minification 1.6 kB
  • After compression 802 B

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 766 B or 49% of the original size.

JavaScript Optimization

-76%

Potential reduce by 445.8 kB

  • Original 590.0 kB
  • After minification 590.0 kB
  • After compression 144.2 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 445.8 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (83%)

Requests Now

6

After Optimization

1

  • JavaScript

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Donate Bluecross. 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

donate.bluecross.org.uk

donate.bluecross.org.uk

326 ms

gtm.js

gtm.js

89 ms

290.js

290.js

573 ms

main.js

main.js

493 ms

36 ms

pay.js

pay.js

76 ms

address-3.91.min.js

address-3.91.min.js

74 ms

Accessibility Review

donate.bluecross.org.uk accessibility score

100

Accessibility Issues

Best Practices

donate.bluecross.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

High

Page has valid source maps

SEO Factors

donate.bluecross.org.uk SEO score

77

Search Engine Optimization Advices

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Donate.bluecross.org.uk can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Donate.bluecross.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

donate.bluecross.org.uk

Open Graph description is not detected on the main page of Donate Bluecross. 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: