Tools & Wizards About Us
cancercenter.com screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

cancercenter.com

City of Hope Cancer Treatment Centers

Page Load Speed

3.3 sec in total

First Response

48 ms

Resources Loaded

1.7 sec

Page Rendered

1.6 sec

cancercenter.com screenshot

About Website

Welcome to cancercenter.com homepage info - get ready to check Cancer Center best content for United States right away, or after learning these important things about cancercenter.com

At City of Hope Cancer Centers, expert care is our focus. Learn about our comprehensive diagnostic tools, treatments and patient support options.

Visit cancercenter.com

Key Findings

We analyzed Cancercenter.com page load time and found that the first response time was 48 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

cancercenter.com performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value6.2 s

44/100

10%

TBT (Total Blocking Time)

Value1,620 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

cancercenter.com

48 ms

www.cancercenter.com

287 ms

VisitorIdentification.js

16 ms

main-25bfc85e50dda6ab3d8a.css

37 ms

jquery-1.10.2.min.js

36 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 15% of them (10 requests) were addressed to the original Cancercenter.com, 19% (13 requests) were made to Cdn.cancercenter.com and 12% (8 requests) were made to Ctca.my.salesforce.com. The less responsive or slowest element that took the longest time to load (670 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 166.5 kB (5%)

Content Size

3.3 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cancercenter.com main page is 3.3 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. 70% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 160.3 kB

  • Original 212.9 kB
  • After minification 209.0 kB
  • After compression 52.6 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 160.3 kB or 75% of the original size.

Image Optimization

-0%

Potential reduce by 1.0 kB

  • Original 2.4 MB
  • After minification 2.4 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. Cancer Center images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.3 kB

  • Original 412.5 kB
  • After minification 412.5 kB
  • After compression 409.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 1.9 kB

  • Original 180.0 kB
  • After minification 180.0 kB
  • After compression 178.0 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. Cancercenter.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 33 (56%)

Requests Now

59

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cancer Center. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cancercenter.com

cancercenter.com

48 ms

www.cancercenter.com

www.cancercenter.com

287 ms

VisitorIdentification.js

VisitorIdentification.js

16 ms

main-25bfc85e50dda6ab3d8a.css

main-25bfc85e50dda6ab3d8a.css

37 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

36 ms

lity.js

lity.js

119 ms

css

css

160 ms

CoveoFullSearch.css

CoveoFullSearch.css

141 ms

CoveoForSitecore.css

CoveoForSitecore.css

141 ms

CoveoJsSearch.Lazy.min.js

CoveoJsSearch.Lazy.min.js

151 ms

CoveoForSitecore.Lazy.min.js

CoveoForSitecore.Lazy.min.js

140 ms

en.js

en.js

142 ms

main-25bfc85e50dda6ab3d8a.js

main-25bfc85e50dda6ab3d8a.js

110 ms

sharedfunctionality2.min.js

sharedfunctionality2.min.js

123 ms

snapin.min.js

snapin.min.js

123 ms

invocanumpool.min.js

invocanumpool.min.js

123 ms

gtm.js

gtm.js

249 ms

coh-horizontal-logo-rgb.png

coh-horizontal-logo-rgb.png

241 ms

johnson-anita-atl.jpg

johnson-anita-atl.jpg

512 ms

kachaamy-toufic-phx.jpg

kachaamy-toufic-phx.jpg

495 ms

garg-ruchi-atl.jpg

garg-ruchi-atl.jpg

495 ms

coh-expert-personalized-cancer-care-hero-banner-d.jpg

coh-expert-personalized-cancer-care-hero-banner-d.jpg

408 ms

coh-contact-info-card-hospital-atl.jpg

coh-contact-info-card-hospital-atl.jpg

414 ms

coh-location-card-hospital-chi.jpg

coh-location-card-hospital-chi.jpg

429 ms

coh-location-card-hospital-duarte.jpg

coh-location-card-hospital-duarte.jpg

422 ms

coh-location-card-hospital-phx.jpg

coh-location-card-hospital-phx.jpg

436 ms

01-coh-consultation-female-1080x1080.jpg

01-coh-consultation-female-1080x1080.jpg

438 ms

robbie-r-non-hodgkin-lymphoma.jpg

robbie-r-non-hodgkin-lymphoma.jpg

421 ms

donald-w-prostate.jpg

donald-w-prostate.jpg

494 ms

jean-r-breast.jpg

jean-r-breast.jpg

435 ms

rodriguez-tulio-chi.jpg

rodriguez-tulio-chi.jpg

438 ms

alexa-footer-d.gif

alexa-footer-d.gif

591 ms

coh-horizontal-logo-reversed-rgb.png

coh-horizontal-logo-reversed-rgb.png

495 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

421 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

423 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVc.ttf

507 ms

kmKnZrc3Hgbbcjq75U4uslyuy4kn0qNZaxY.ttf

kmKnZrc3Hgbbcjq75U4uslyuy4kn0qNZaxY.ttf

517 ms

kmKiZrc3Hgbbcjq75U4uslyuy4kn0qviTgY3KcU.ttf

kmKiZrc3Hgbbcjq75U4uslyuy4kn0qviTgY3KcU.ttf

670 ms

esw.min.js

esw.min.js

664 ms

pnapi_integration-latest.min.js

pnapi_integration-latest.min.js

378 ms

analytics.js

analytics.js

164 ms

destination

destination

103 ms

js

js

218 ms

activityi;src=8838033;type=globa0;cat=allpu;ord=1;num=2076708158781;npa=0;auiddc=1832631715.1714928600;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

activityi;src=8838033;type=globa0;cat=allpu;ord=1;num=2076708158781;npa=0;auiddc=1832631715.1714928600;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

379 ms

activityi;src=8838033;type=globa0;cat=allpst;ord=9655916580419;npa=0;auiddc=1832631715.1714928600;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

activityi;src=8838033;type=globa0;cat=allpst;ord=9655916580419;npa=0;auiddc=1832631715.1714928600;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

373 ms

collect

collect

212 ms

collect

collect

192 ms

collect

collect

188 ms

collect

collect

187 ms

collect

collect

190 ms

collect

collect

42 ms

collect

collect

36 ms

common.min.js

common.min.js

28 ms

ga-audiences

ga-audiences

82 ms

ga-audiences

ga-audiences

142 ms

esw.min.css

esw.min.css

18 ms

liveagent.esw.min.js

liveagent.esw.min.js

52 ms

src=8838033;type=globa0;cat=allpst;ord=9655916580419;npa=0;auiddc=*;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

src=8838033;type=globa0;cat=allpst;ord=9655916580419;npa=0;auiddc=*;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

76 ms

conversion.js

conversion.js

89 ms

src=8838033;type=globa0;cat=allpu;ord=1;num=2076708158781;npa=0;auiddc=*;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

src=8838033;type=globa0;cat=allpu;ord=1;num=2076708158781;npa=0;auiddc=*;u1=na;u2=na;u3=fcf228cc-dca2-7987-fb91-f136bbba9dab;u4=site_direct;u5=na;u6=https%3A%2F%2Fwww.cancercenter.com%2F;u7=na;u8=na;u9=new;pscdl=noapi;gtm=45fe4510z879704840za201;gcd=13l3l3l3l1;dma=0;epver=2;~oref=https%3A%2F%2Fwww.cancercenter.com%2F

135 ms

18 ms

37 ms

18 ms

esw.html

esw.html

33 ms

eswFrame.min.js

eswFrame.min.js

20 ms

session.esw.min.js

session.esw.min.js

18 ms

broadcast.esw.min.js

broadcast.esw.min.js

18 ms

Accessibility Review

cancercenter.com accessibility score

96

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

cancercenter.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

cancercenter.com SEO score

85

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

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cancercenter.com 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 Cancercenter.com main page’s claimed encoding is . Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

cancercenter.com

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