Tools & Wizards About Us
brittlebone.org screenshot

Report Summary

  • 26

    Performance

    Renders faster than
    45% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

brittlebone.org

Support for people with Osteogenesis Imperfecta - BBS

Page Load Speed

2.6 sec in total

First Response

183 ms

Resources Loaded

2 sec

Page Rendered

393 ms

brittlebone.org screenshot

About Website

Visit brittlebone.org now to see the best up-to-date Brittlebone content and also check out these interesting facts you probably never knew about brittlebone.org

The Brittle Bone Society was set up to support those with Osteogenesis Imperfecta and their families. We help fund research, offer support and more.

Visit brittlebone.org

Key Findings

We analyzed Brittlebone.org page load time and found that the first response time was 183 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

brittlebone.org performance score

26

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value10.2 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value1,100 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.072

96/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

brittlebone.org

183 ms

www.brittlebone.org

191 ms

www.brittlebone.org

410 ms

a5ff7.css

83 ms

06dac.css

245 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 74% of them (28 requests) were addressed to the original Brittlebone.org, 18% (7 requests) were made to Use.typekit.net and 3% (1 request) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (829 ms) belongs to the original domain Brittlebone.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 66.0 kB (3%)

Content Size

2.6 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Brittlebone.org main page is 2.6 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. 45% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 50.8 kB

  • Original 65.4 kB
  • After minification 65.0 kB
  • After compression 14.6 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 50.8 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 11.3 kB

  • Original 2.4 MB
  • After minification 2.3 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. Brittlebone images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.6 kB

  • Original 142.6 kB
  • After minification 142.6 kB
  • After compression 140.0 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.

CSS Optimization

-2%

Potential reduce by 1.3 kB

  • Original 73.6 kB
  • After minification 73.5 kB
  • After compression 72.2 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. Brittlebone.org has all CSS files already compressed.

Requests Breakdown

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

Requests Now

28

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Brittlebone. 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.

Network Requests Diagram

brittlebone.org

brittlebone.org

183 ms

www.brittlebone.org

www.brittlebone.org

191 ms

www.brittlebone.org

www.brittlebone.org

410 ms

a5ff7.css

a5ff7.css

83 ms

06dac.css

06dac.css

245 ms

jquery.min.js

jquery.min.js

317 ms

jquery-migrate.min.js

jquery-migrate.min.js

233 ms

frontend.js

frontend.js

417 ms

rtf8nut.css

rtf8nut.css

510 ms

31f80.css

31f80.css

260 ms

dlm-xhr.min.js

dlm-xhr.min.js

259 ms

complianz.min.js

complianz.min.js

326 ms

form-submission.js

form-submission.js

326 ms

akismet-frontend.js

akismet-frontend.js

333 ms

slick.min.js

slick.min.js

18 ms

gtm.js

gtm.js

65 ms

main-logo.png

main-logo.png

81 ms

Awareness-Grab-1.png

Awareness-Grab-1.png

579 ms

1.png

1.png

829 ms

2.png

2.png

310 ms

Christmas-Website-Graphic.jpg

Christmas-Website-Graphic.jpg

313 ms

2.png

2.png

739 ms

1.png

1.png

315 ms

3.png

3.png

470 ms

Brittle-Bone-Bulletin-Instagram-Post-aspect-ratio-300-250.png

Brittle-Bone-Bulletin-Instagram-Post-aspect-ratio-300-250.png

394 ms

Gareth-Cumming-Adventure-Memorial-Award-1-aspect-ratio-300-250.jpg

Gareth-Cumming-Adventure-Memorial-Award-1-aspect-ratio-300-250.jpg

397 ms

Picture1-aspect-ratio-305-284-aspect-ratio-300-250.png

Picture1-aspect-ratio-305-284-aspect-ratio-300-250.png

477 ms

33-aspect-ratio-300-250.png

33-aspect-ratio-300-250.png

476 ms

p.css

p.css

28 ms

3282fe359c479f1bc0a907f842fed496.png

3282fe359c479f1bc0a907f842fed496.png

425 ms

scottish-fundraising.png

scottish-fundraising.png

431 ms

d

d

37 ms

d

d

42 ms

d

d

58 ms

d

d

58 ms

d

d

57 ms

d

d

42 ms

fa-brands-400.woff

fa-brands-400.woff

396 ms

Accessibility Review

brittlebone.org accessibility score

98

Accessibility Issues

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

brittlebone.org best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

brittlebone.org SEO score

86

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

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 Brittlebone.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 Brittlebone.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

brittlebone.org

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