Tools & Wizards About Us
lls.org screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

lls.org

Leukemia & Lymphoma Society | Blood Cancer Leaders | LLS

Page Load Speed

5.5 sec in total

First Response

33 ms

Resources Loaded

5 sec

Page Rendered

504 ms

lls.org screenshot

About Website

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

The Leukemia & Lymphoma Society has been the largest nonprofit funder of blood cancer research since 1949. Visit us to learn more about how you can help.

Visit lls.org

Key Findings

We analyzed Lls.org page load time and found that the first response time was 33 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

lls.org performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value18.8 s

0/100

25%

SI (Speed Index)

Value27.5 s

0/100

10%

TBT (Total Blocking Time)

Value12,890 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value55.0 s

0/100

10%

Network Requests Diagram

lls.org

33 ms

lls.org

26 ms

gtm.js

159 ms

css_MRpsKwDpVt9iYk5DAovT_4avKa0By-ZOE_ae9EdpYCA.css

9 ms

css_e72RxRmoohv49poO1NStKalo1isNfqF1SFB3VpFy8Y0.css

29 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 48% of them (62 requests) were addressed to the original Lls.org, 8% (10 requests) were made to Googletagmanager.com and 7% (9 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (696 ms) relates to the external source Pixel.adswizz.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 363.6 kB (18%)

Content Size

2.0 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lls.org main page is 2.0 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. Only a small number of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 134.1 kB

  • Original 167.5 kB
  • After minification 143.1 kB
  • After compression 33.5 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 24.4 kB, which is 15% 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 134.1 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 156.1 kB

  • Original 1.3 MB
  • After minification 1.2 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, LLS needs image optimization as it can save up to 156.1 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 69.8 kB

  • Original 467.9 kB
  • After minification 467.9 kB
  • After compression 398.1 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 69.8 kB or 15% of the original size.

CSS Optimization

-5%

Potential reduce by 3.6 kB

  • Original 67.1 kB
  • After minification 67.1 kB
  • After compression 63.5 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. Lls.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 49 (42%)

Requests Now

118

After Optimization

69

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LLS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 32 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lls.org

lls.org

33 ms

lls.org

lls.org

26 ms

gtm.js

gtm.js

159 ms

css_MRpsKwDpVt9iYk5DAovT_4avKa0By-ZOE_ae9EdpYCA.css

css_MRpsKwDpVt9iYk5DAovT_4avKa0By-ZOE_ae9EdpYCA.css

9 ms

css_e72RxRmoohv49poO1NStKalo1isNfqF1SFB3VpFy8Y0.css

css_e72RxRmoohv49poO1NStKalo1isNfqF1SFB3VpFy8Y0.css

29 ms

js_aulVZvr4cciq1vMiPQHD636Vm5oSbuWu1VFzQaqclLg.js

js_aulVZvr4cciq1vMiPQHD636Vm5oSbuWu1VFzQaqclLg.js

20 ms

c.min.js

c.min.js

119 ms

js_oTapNMe6GY93vU-7jhYTD65DRvorYSSU9P8h-akAbVc.js

js_oTapNMe6GY93vU-7jhYTD65DRvorYSSU9P8h-akAbVc.js

8 ms

6939026

6939026

177 ms

logo.svg

logo.svg

17 ms

carousel-TNT-AMBBR-mobile.jpg

carousel-TNT-AMBBR-mobile.jpg

20 ms

carousel-LLS-Annual-Report-mobile.jpg

carousel-LLS-Annual-Report-mobile.jpg

22 ms

carousel-LLS-SS24-mobile.jpg

carousel-LLS-SS24-mobile.jpg

20 ms

FDA%20Approval%20Myeloma.jpg

FDA%20Approval%20Myeloma.jpg

21 ms

AMBBR.png

AMBBR.png

26 ms

FDA%20Approval%20Leukemia_1.jpg

FDA%20Approval%20Leukemia_1.jpg

21 ms

FDA%20Approval%20Leukemia_0.jpg

FDA%20Approval%20Leukemia_0.jpg

22 ms

get-support-icon-podcast.png

get-support-icon-podcast.png

23 ms

get-support-icon%202.png

get-support-icon%202.png

24 ms

get-support-icon%203_1.png

get-support-icon%203_1.png

26 ms

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get-support-icon%204.png

25 ms

get-support-icon%205.png

get-support-icon%205.png

25 ms

get-support-icon-urgent-need.png

get-support-icon-urgent-need.png

26 ms

get-support-icon-patient-aid.png

get-support-icon-patient-aid.png

26 ms

get-support-icon-travel.png

get-support-icon-travel.png

27 ms

get-support-icon-localfinance.png

get-support-icon-localfinance.png

28 ms

get-support-icon-medicaldebt.png

get-support-icon-medicaldebt.png

26 ms

get-support-icon-dentalveteran.png

get-support-icon-dentalveteran.png

27 ms

Erica.jpg

Erica.jpg

28 ms

Jessica%20C1.JPG

Jessica%20C1.JPG

29 ms

Rowena%201.JPG

Rowena%201.JPG

29 ms

greg%20carlson.jpg

greg%20carlson.jpg

30 ms

Joshua.jpeg

Joshua.jpeg

30 ms

Will%20C.jpg

Will%20C.jpg

31 ms

Len%20W%201.JPG

Len%20W%201.JPG

32 ms

Terry%20Black%20Shirt%201.JPG

Terry%20Black%20Shirt%201.JPG

31 ms

93376-work-Siri_Edmontonwin%20%281%29.jpg

93376-work-Siri_Edmontonwin%20%281%29.jpg

32 ms

Michelle%20c.jpg

Michelle%20c.jpg

32 ms

Sarah%20H%201.JPG

Sarah%20H%201.JPG

32 ms

Nicole.jpeg

Nicole.jpeg

33 ms

Sherri%201.JPG

Sherri%201.JPG

33 ms

Kathryn.JPG

Kathryn.JPG

34 ms

Chloe.jpg

Chloe.jpg

34 ms

20220118_131457.jpg

20220118_131457.jpg

34 ms

fundraise-select-ltn_0.jpg

fundraise-select-ltn_0.jpg

35 ms

fundraise-select-memorial_0.jpg

fundraise-select-memorial_0.jpg

23 ms

fundraise-select-diy_0.jpg

fundraise-select-diy_0.jpg

23 ms

footer-logo-charity-navigator-four-star.png

footer-logo-charity-navigator-four-star.png

22 ms

footer-logo-cause-reports-best-in-class-22.png

footer-logo-cause-reports-best-in-class-22.png

21 ms

footer-logo-great-nonprofits-2023.png

footer-logo-great-nonprofits-2023.png

21 ms

footer-logo-charity-watch.png

footer-logo-charity-watch.png

22 ms

footer-logo-onecause.png

footer-logo-onecause.png

22 ms

footer-logo-fastcompany-bwfi-23.png

footer-logo-fastcompany-bwfi-23.png

22 ms

footer-logo-oncon-award-23.png

footer-logo-oncon-award-23.png

21 ms

js

js

89 ms

destination

destination

238 ms

bind

bind

423 ms

analytics.js

analytics.js

418 ms

destination

destination

322 ms

destination

destination

321 ms

destination

destination

416 ms

destination

destination

413 ms

destination

destination

411 ms

gtm.js

gtm.js

626 ms

fbevents.js

fbevents.js

267 ms

bat.js

bat.js

311 ms

merkle_track.js

merkle_track.js

209 ms

quant.js

quant.js

308 ms

amzn.js

amzn.js

301 ms

up_loader.1.1.0.js

up_loader.1.1.0.js

301 ms

spx

spx

400 ms

js

js

402 ms

five9-social-widget.min.js

five9-social-widget.min.js

384 ms

nsjs

nsjs

272 ms

c

c

97 ms

activityi;src=8977078;type=allpg;cat=allpgst;ord=5498230255651;npa=0;auiddc=73434629.1714998799;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

activityi;src=8977078;type=allpg;cat=allpgst;ord=5498230255651;npa=0;auiddc=73434629.1714998799;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

414 ms

activityi;src=8977078;type=allpg;cat=allpgun;ord=1;num=6690151258256;npa=0;auiddc=73434629.1714998799;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

activityi;src=8977078;type=allpg;cat=allpgun;ord=1;num=6690151258256;npa=0;auiddc=73434629.1714998799;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

413 ms

activityi;src=8977078;type=homepage;cat=home;ord=1;num=6115147363301;npa=0;auiddc=73434629.1714998799;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

activityi;src=8977078;type=homepage;cat=home;ord=1;num=6115147363301;npa=0;auiddc=73434629.1714998799;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

557 ms

c

c

175 ms

collect

collect

167 ms

collect

collect

372 ms

activityi;src=14004548;type=llsve0;cat=llsre0;ord=5577633202891;npa=0;auiddc=73434629.1714998799;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

activityi;src=14004548;type=llsve0;cat=llsre0;ord=5577633202891;npa=0;auiddc=73434629.1714998799;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

436 ms

js

js

587 ms

js

js

205 ms

src=9993411;type=invmedia;cat=maste0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=

src=9993411;type=invmedia;cat=maste0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;ord=

523 ms

ga-audiences

ga-audiences

459 ms

five9-social-widget.css

five9-social-widget.css

345 ms

src=8977078;type=allpg;cat=allpgst;ord=5498230255651;npa=0;auiddc=*;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

src=8977078;type=allpg;cat=allpgst;ord=5498230255651;npa=0;auiddc=*;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

575 ms

src=8977078;type=allpg;cat=allpgun;ord=1;num=6690151258256;npa=0;auiddc=*;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

src=8977078;type=allpg;cat=allpgun;ord=1;num=6690151258256;npa=0;auiddc=*;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

590 ms

update_pixel

update_pixel

696 ms

ytc.js

ytc.js

448 ms

src=14004548;type=llsve0;cat=llsre0;ord=5577633202891;npa=0;auiddc=*;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

src=14004548;type=llsve0;cat=llsre0;ord=5577633202891;npa=0;auiddc=*;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

466 ms

src=8977078;type=homepage;cat=home;ord=1;num=6115147363301;npa=0;auiddc=*;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

src=8977078;type=homepage;cat=home;ord=1;num=6115147363301;npa=0;auiddc=*;u1=https%3A%2F%2Flls.org%2F;u3=;pscdl=noapi;gtm=45fe4510z86216179za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Flls.org%2F

464 ms

search.svg

search.svg

108 ms

4RPmNGqKrmk

4RPmNGqKrmk

155 ms

drop.svg

drop.svg

84 ms

carousel-TNT-AMBBR.jpg

carousel-TNT-AMBBR.jpg

100 ms

carousel-LLS-Annual-Report_1.jpg

carousel-LLS-Annual-Report_1.jpg

90 ms

carousel-LLS-SS24_0.jpg

carousel-LLS-SS24_0.jpg

99 ms

money.svg

money.svg

86 ms

cta-arrow.png

cta-arrow.png

89 ms

get-support-bg.jpg

get-support-bg.jpg

98 ms

iframe

iframe

161 ms

proxima_nova_reg-webfont.woff

proxima_nova_reg-webfont.woff

62 ms

Druk-Medium-Web.woff

Druk-Medium-Web.woff

62 ms

fa-brands-400.ttf

fa-brands-400.ttf

21 ms

chat-small.png

chat-small.png

82 ms

10201482.json

10201482.json

45 ms

minus-32.png

minus-32.png

151 ms

external-link-32.png

external-link-32.png

234 ms

cs.js

cs.js

163 ms

iframe_api

iframe_api

73 ms

4RPmNGqKrmk

4RPmNGqKrmk

160 ms

src=9993411;type=invmedia;cat=maste0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=

src=9993411;type=invmedia;cat=maste0;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;npa=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ord=

75 ms

www-widgetapi.js

www-widgetapi.js

9 ms

s.htm

s.htm

10 ms

www-player.css

www-player.css

7 ms

www-embed-player.js

www-embed-player.js

74 ms

base.js

base.js

33 ms

id

id

178 ms

ad_status.js

ad_status.js

178 ms

jRYISRuM9q7e_xyYaLp_fsq3qnLjbNevd8JDa-bOkpI.js

jRYISRuM9q7e_xyYaLp_fsq3qnLjbNevd8JDa-bOkpI.js

99 ms

embed.js

embed.js

40 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

165 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

166 ms

Create

Create

32 ms

GenerateIT

GenerateIT

14 ms

log_event

log_event

16 ms

Accessibility Review

lls.org accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role] values are not valid

High

ARIA IDs are not unique

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

lls.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

lls.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 Lls.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 Lls.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

lls.org

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