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nccn.org screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

nccn.org

National Comprehensive Cancer Network - Home

Page Load Speed

2.2 sec in total

First Response

64 ms

Resources Loaded

1.4 sec

Page Rendered

782 ms

nccn.org screenshot

About Website

Welcome to nccn.org homepage info - get ready to check Nccn best content for China right away, or after learning these important things about nccn.org

Explore the National Comprehensive Cancer Network—leading cancer care guidelines, resources, research, and global initiatives.

Visit nccn.org

Key Findings

We analyzed Nccn.org page load time and found that the first response time was 64 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

nccn.org performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value12.5 s

0/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value1,220 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value10.8 s

22/100

10%

Network Requests Diagram

nccn.org

64 ms

nccn.org

60 ms

www.nccn.org

333 ms

main.min.css

42 ms

css

40 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 85% of them (94 requests) were addressed to the original Nccn.org, 9% (10 requests) were made to Fonts.gstatic.com and 3% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (591 ms) belongs to the original domain Nccn.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 364.5 kB (13%)

Content Size

2.8 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nccn.org main page is 2.8 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 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 111.3 kB

  • Original 132.3 kB
  • After minification 110.5 kB
  • After compression 21.0 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. This page needs HTML code to be minified as it can gain 21.8 kB, which is 16% 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 111.3 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 165.6 kB

  • Original 2.4 MB
  • After minification 2.2 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. Nccn images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 82.1 kB

  • Original 300.5 kB
  • After minification 299.0 kB
  • After compression 218.4 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 82.1 kB or 27% of the original size.

CSS Optimization

-11%

Potential reduce by 5.5 kB

  • Original 50.8 kB
  • After minification 49.7 kB
  • After compression 45.4 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. Nccn.org needs all CSS files to be minified and compressed as it can save up to 5.5 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (37%)

Requests Now

95

After Optimization

60

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 95 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nccn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

nccn.org

nccn.org

64 ms

nccn.org

nccn.org

60 ms

www.nccn.org

www.nccn.org

333 ms

main.min.css

main.min.css

42 ms

css

css

40 ms

css

css

58 ms

styles.css

styles.css

56 ms

styles.css

styles.css

76 ms

styles.css

styles.css

73 ms

styles-hp.css

styles-hp.css

72 ms

styles.css

styles.css

74 ms

styles.css

styles.css

76 ms

style.css

style.css

67 ms

font-awesome.css

font-awesome.css

82 ms

google_tag_code.js

google_tag_code.js

92 ms

googleAdsDefineSlot.js

googleAdsDefineSlot.js

94 ms

ScriptResource.axd

ScriptResource.axd

109 ms

ScriptResource.axd

ScriptResource.axd

91 ms

popper.min.js

popper.min.js

92 ms

bootstrap.min.js

bootstrap.min.js

131 ms

ScriptResource.axd

ScriptResource.axd

157 ms

Search-box.min.js

Search-box.min.js

83 ms

login-status.min.js

login-status.min.js

85 ms

WebResource.axd

WebResource.axd

84 ms

gtm.js

gtm.js

227 ms

gpt.js

gpt.js

248 ms

logo.png

logo.png

48 ms

search.png

search.png

56 ms

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pharmacyupdates2024-1279x444

56 ms

glo-pol-webinar-ads-1279x444

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55 ms

breastcongress_endur-1279x444

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56 ms

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education_research1ada2ea15-c6fc-4d7e-a5dd-f56df2bfab5f.png

55 ms

education_research2017471be-8835-4a6f-9903-754b95de9b07.png

education_research2017471be-8835-4a6f-9903-754b95de9b07.png

207 ms

education_research3ebcec852-f0ba-44f1-8ed8-513a1b5d7216.png

education_research3ebcec852-f0ba-44f1-8ed8-513a1b5d7216.png

205 ms

education_research494e2a4ed-b69c-46f8-a81b-e95ac3f9c873.png

education_research494e2a4ed-b69c-46f8-a81b-e95ac3f9c873.png

203 ms

education_research560ee73d8-d11a-4e26-9bba-de53f46bba95.png

education_research560ee73d8-d11a-4e26-9bba-de53f46bba95.png

206 ms

education_research6a500d8cd-e7e0-4fc6-851a-0a8a7bfe5646.png

education_research6a500d8cd-e7e0-4fc6-851a-0a8a7bfe5646.png

203 ms

Abramson_logo2.jpg

Abramson_logo2.jpg

207 ms

case_logo_2.jpg

case_logo_2.jpg

208 ms

City%20of%20Hope_logo.jpg

City%20of%20Hope_logo.jpg

211 ms

DanaFarber_massgeneral_logo.png

DanaFarber_massgeneral_logo.png

209 ms

Duke_logo.jpg

Duke_logo.jpg

212 ms

FoxChase_logo.jpg

FoxChase_logo.jpg

210 ms

Buffett_NebraskaMed_logo2.jpg

Buffett_NebraskaMed_logo2.jpg

246 ms

Fred_Hutch_Logo.png

Fred_Hutch_Logo.png

215 ms

Huntsman_logo.jpg

Huntsman_logo.jpg

216 ms

IUSCCC_155x46.jpg

IUSCCC_155x46.jpg

215 ms

Mayo_logo.png

Mayo_logo.png

217 ms

MSKCC_logo.jpg

MSKCC_logo.jpg

217 ms

Moffitt_logo.jpg

Moffitt_logo.jpg

222 ms

Oneal_logo.jpg

Oneal_logo.jpg

220 ms

Lurie_logo.jpg

Lurie_logo.jpg

219 ms

Rosewell_logo.jpg

Rosewell_logo.jpg

222 ms

Siteman_logo.jpg

Siteman_logo.jpg

217 ms

stjude_logo_2.jpg

stjude_logo_2.jpg

227 ms

Stanford.png

Stanford.png

225 ms

OhioState_logo.jpg

OhioState_logo.jpg

225 ms

JohnsHopkins_logo.jpg

JohnsHopkins_logo.jpg

224 ms

ucm-logo-cancercenter-header-logo_edit.png

ucm-logo-cancercenter-header-logo_edit.png

204 ms

UT_MDAnderson_logo.jpg

UT_MDAnderson_logo.jpg

197 ms

UCDavis-logo-3.jpg

UCDavis-logo-3.jpg

197 ms

UCSD_logo2.jpg

UCSD_logo2.jpg

193 ms

glo-pol-webinar-ads-1279x444.jpg

glo-pol-webinar-ads-1279x444.jpg

193 ms

pharmacyupdates2024-1279x444.png

pharmacyupdates2024-1279x444.png

194 ms

breastcongress_endur-1279x444.png

breastcongress_endur-1279x444.png

194 ms

UCLA_logo.jpg

UCLA_logo.jpg

190 ms

UCSF_logo.jpg

UCSF_logo.jpg

190 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf

263 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVcUwaEQXjM.ttf

291 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf

320 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf

306 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVcUwaEQXjM.ttf

319 ms

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf

318 ms

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmEU9fBBc9AMP6lQ.ttf

319 ms

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmSU5fBBc9AMP6lQ.ttf

312 ms

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf

319 ms

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KFOlCnqEu92Fr1MmYUtfBBc9AMP6lQ.ttf

338 ms

NCCN_MemberInstitutions_Map.svg

NCCN_MemberInstitutions_Map.svg

210 ms

login-status

login-status

249 ms

591 ms

UColorado_logo.jpg

UColorado_logo.jpg

278 ms

UMich_logo.jpg

UMich_logo.jpg

277 ms

U_Wisc_logo.jpg

U_Wisc_logo.jpg

274 ms

UTSW_logo2.jpg

UTSW_logo2.jpg

514 ms

Vanderbilt_logo2.jpg

Vanderbilt_logo2.jpg

272 ms

Yale_logo2.jpg

Yale_logo2.jpg

300 ms

7169.jpg

7169.jpg

300 ms

7168.jpg

7168.jpg

297 ms

7110.png

7110.png

294 ms

7218.jpg

7218.jpg

316 ms

7261.jpg

7261.jpg

317 ms

upcoming-event-slider.png

upcoming-event-slider.png

315 ms

nccn_foundation_img.webp

nccn_foundation_img.webp

314 ms

astrazeneca.png

astrazeneca.png

315 ms

gsk.png

gsk.png

496 ms

kite.png

kite.png

495 ms

regeneron-logo-w-tagline_color.png

regeneron-logo-w-tagline_color.png

495 ms

right_arrow.png

right_arrow.png

494 ms

scroll-left.png

scroll-left.png

494 ms

scroll-right.png

scroll-right.png

491 ms

facebook.png

facebook.png

489 ms

twitter.png

twitter.png

490 ms

instagram.png

instagram.png

492 ms

linkedin.png

linkedin.png

488 ms

youtube.png

youtube.png

488 ms

ins_arrow_left.png

ins_arrow_left.png

488 ms

ins_arrow_right.png

ins_arrow_right.png

488 ms

pubads_impl.js

pubads_impl.js

194 ms

js

js

172 ms

destination

destination

340 ms

down_arrow.png

down_arrow.png

265 ms

Accessibility Review

nccn.org accessibility score

100

Accessibility Issues

Best Practices

nccn.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

nccn.org SEO score

99

Search Engine Optimization Advices

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 Nccn.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 Nccn.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

nccn.org

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