Tools & Wizards About Us
sicklecellsociety.org screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

sicklecellsociety.org

Sickle Cell Society - Supporting People Affected by Sickle Cell Disorder

Page Load Speed

12.3 sec in total

First Response

3.7 sec

Resources Loaded

8.2 sec

Page Rendered

367 ms

sicklecellsociety.org screenshot

About Website

Visit sicklecellsociety.org now to see the best up-to-date Sickle Cell Society content for United States and also check out these interesting facts you probably never knew about sicklecellsociety.org

The Sickle Cell Society supports and represents people affected by sickle cell disorder to improve their overall quality of life.

Visit sicklecellsociety.org

Key Findings

We analyzed Sicklecellsociety.org page load time and found that the first response time was 3.7 sec and then it took 8.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sicklecellsociety.org performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value20.6 s

0/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value26.7 s

0/100

10%

Network Requests Diagram

www.sicklecellsociety.org

3712 ms

layerslider.css

272 ms

css

29 ms

style.min.css

542 ms

front.css

196 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 74% of them (63 requests) were addressed to the original Sicklecellsociety.org, 9% (8 requests) were made to Fonts.gstatic.com and 7% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain Sicklecellsociety.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (41%)

Content Size

3.0 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sicklecellsociety.org main page is 3.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 72.2 kB

  • Original 89.2 kB
  • After minification 87.5 kB
  • After compression 17.0 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 72.2 kB or 81% of the original size.

Image Optimization

-15%

Potential reduce by 216.9 kB

  • Original 1.5 MB
  • After minification 1.3 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. Obviously, Sickle Cell Society needs image optimization as it can save up to 216.9 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-54%

Potential reduce by 403.8 kB

  • Original 746.4 kB
  • After minification 702.2 kB
  • After compression 342.6 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 403.8 kB or 54% of the original size.

CSS Optimization

-79%

Potential reduce by 548.4 kB

  • Original 693.8 kB
  • After minification 659.7 kB
  • After compression 145.4 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. Sicklecellsociety.org needs all CSS files to be minified and compressed as it can save up to 548.4 kB or 79% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (66%)

Requests Now

74

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sickle Cell Society. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.sicklecellsociety.org

www.sicklecellsociety.org

3712 ms

layerslider.css

layerslider.css

272 ms

css

css

29 ms

style.min.css

style.min.css

542 ms

front.css

front.css

196 ms

styles.css

styles.css

278 ms

front.min.css

front.min.css

280 ms

style.css

style.css

371 ms

css

css

16 ms

css

css

23 ms

superfish.css

superfish.css

289 ms

component.css

component.css

384 ms

font-awesome.min.css

font-awesome.min.css

462 ms

jquery.fancybox.css

jquery.fancybox.css

377 ms

flexslider.css

flexslider.css

385 ms

style-responsive.css

style-responsive.css

466 ms

style-custom.css

style-custom.css

557 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

486 ms

frontend.min.css

frontend.min.css

852 ms

general.min.css

general.min.css

548 ms

greensock.js

greensock.js

734 ms

jquery.min.js

jquery.min.js

562 ms

jquery-migrate.min.js

jquery-migrate.min.js

582 ms

layerslider.kreaturamedia.jquery.js

layerslider.kreaturamedia.jquery.js

735 ms

layerslider.transitions.js

layerslider.transitions.js

651 ms

front.min.js

front.min.js

656 ms

js

js

57 ms

front.js

front.js

592 ms

hooks.min.js

hooks.min.js

660 ms

i18n.min.js

i18n.min.js

664 ms

index.js

index.js

692 ms

index.js

index.js

742 ms

superfish.js

superfish.js

742 ms

hoverIntent.min.js

hoverIntent.min.js

759 ms

modernizr.custom.js

modernizr.custom.js

759 ms

jquery.dlmenu.js

jquery.dlmenu.js

862 ms

jquery.easing.js

jquery.easing.js

867 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

868 ms

jquery.fancybox-media.js

jquery.fancybox-media.js

868 ms

jquery.fancybox-thumbs.js

jquery.fancybox-thumbs.js

868 ms

jquery.flexslider.js

jquery.flexslider.js

931 ms

jquery.isotope.min.js

jquery.isotope.min.js

839 ms

gdlr-script.js

gdlr-script.js

829 ms

jquery.mousewheel.min.js

jquery.mousewheel.min.js

747 ms

general.min.js

general.min.js

861 ms

sickle-cell-society.jpg

sickle-cell-society.jpg

190 ms

sickle-cell-and-netflix-cover-1.jpg

sickle-cell-and-netflix-cover-1.jpg

189 ms

Contact-Details-Featured-Image-2020.png

Contact-Details-Featured-Image-2020.png

729 ms

No-Ones-Listening-Featured-Image-2021-new.png

No-Ones-Listening-Featured-Image-2021-new.png

283 ms

Coronavirus-Featured-Image-2020.png

Coronavirus-Featured-Image-2020.png

283 ms

SLG-GBSL-Featured-Image-2020-1.png

SLG-GBSL-Featured-Image-2020-1.png

346 ms

Online-Fundraising-Featured-Image-2020.png

Online-Fundraising-Featured-Image-2020.png

729 ms

casgevy-update-march-24-2-350x180.jpg

casgevy-update-march-24-2-350x180.jpg

282 ms

WEB-COVER-North-west-SOuth-Yorkshire-Mentoring-Team-350x180.jpg

WEB-COVER-North-west-SOuth-Yorkshire-Mentoring-Team-350x180.jpg

421 ms

WEB-COVER-North-west-SOuth-Yorkshire-Mentoring-Team-1-350x180.jpg

WEB-COVER-North-west-SOuth-Yorkshire-Mentoring-Team-1-350x180.jpg

422 ms

paid-vacancy-mentoring-350x180.jpg

paid-vacancy-mentoring-350x180.jpg

422 ms

Peer-mentoring-announcement-2-350x180.jpg

Peer-mentoring-announcement-2-350x180.jpg

724 ms

Contact-Us.png

Contact-Us.png

725 ms

GSK_IMPACT_2018_winner_RGB-300x300.png

GSK_IMPACT_2018_winner_RGB-300x300.png

725 ms

Logo-293x300.png

Logo-293x300.png

726 ms

Cyber-Essentials-Badge-High-Res-300x253.png

Cyber-Essentials-Badge-High-Res-300x253.png

727 ms

IIP_ACCRED_LOGO_2020_CMYK-300x100.png

IIP_ACCRED_LOGO_2020_CMYK-300x100.png

726 ms

loader.gif

loader.gif

727 ms

slide_bg.png

slide_bg.png

229 ms

cdxoFSYlK_I

cdxoFSYlK_I

188 ms

portfolio-icon-overlay.png

portfolio-icon-overlay.png

661 ms

icon-search.png

icon-search.png

660 ms

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZou4Vh-sC.ttf

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZou4Vh-sC.ttf

80 ms

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZ_O4Vh-sC.ttf

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZ_O4Vh-sC.ttf

87 ms

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZRekVh-sC.ttf

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZRekVh-sC.ttf

102 ms

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZIukVh-sC.ttf

2-cO9IRs1JiJN1FRAMjTN5zd9vgsFF_5asQTb6hZ2JKZIukVh-sC.ttf

95 ms

TUZyzwprpvBS1izr_vOECuSa.ttf

TUZyzwprpvBS1izr_vOECuSa.ttf

103 ms

TUZ3zwprpvBS1izr_vOMscGKfrUH.ttf

TUZ3zwprpvBS1izr_vOMscGKfrUH.ttf

102 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

552 ms

skin.css

skin.css

530 ms

cdxoFSYlK_I

cdxoFSYlK_I

116 ms

www-player.css

www-player.css

10 ms

www-embed-player.js

www-embed-player.js

31 ms

base.js

base.js

64 ms

ad_status.js

ad_status.js

189 ms

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

UCY5Klx_0fJhMytIltuKLUwnjJON9GWedkq6jjIrpW0.js

154 ms

embed.js

embed.js

65 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

23 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

21 ms

id

id

41 ms

Accessibility Review

sicklecellsociety.org accessibility score

75

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

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

<frame> or <iframe> elements do not have a title

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sicklecellsociety.org best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

sicklecellsociety.org SEO score

84

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

High

Tap targets are not sized appropriately

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 Sicklecellsociety.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 Sicklecellsociety.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

sicklecellsociety.org

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