Tools & Wizards About Us
mskcc.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

mskcc.com

Memorial Sloan Kettering Cancer Center

Page Load Speed

1.6 sec in total

First Response

68 ms

Resources Loaded

499 ms

Page Rendered

1 sec

mskcc.com screenshot

About Website

Welcome to mskcc.com homepage info - get ready to check Mskcc best content right away, or after learning these important things about mskcc.com

At MSK, cancer care – from immunotherapy and surgery to integrative medicine – is the only thing we do. Call us at 800-525-2225, visit us online at MSKCC.org, or in person at 1275 York Avenue, New Yor...

Visit mskcc.com

Key Findings

We analyzed Mskcc.com page load time and found that the first response time was 68 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

mskcc.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value12.0 s

0/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value1,690 ms

11/100

30%

CLS (Cumulative Layout Shift)

Value0.202

61/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

mskcc.com

68 ms

www.mskcc.org

73 ms

www.mskcc.org

74 ms

lift.js

41 ms

gtm.js

106 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Mskcc.com, 70% (21 requests) were made to Mskcc.org and 10% (3 requests) were made to Static.cloud.coveo.com. The less responsive or slowest element that took the longest time to load (110 ms) relates to the external source Embed.cloudflarestream.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 146.7 kB (5%)

Content Size

2.8 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mskcc.com 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. 75% 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 145.2 kB

  • Original 190.5 kB
  • After minification 190.4 kB
  • After compression 45.3 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 145.2 kB or 76% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.7 MB
  • After minification 1.7 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. Mskcc images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 172 B

  • Original 723.9 kB
  • After minification 723.9 kB
  • After compression 723.8 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 1.3 kB

  • Original 161.4 kB
  • After minification 161.4 kB
  • After compression 160.0 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. Mskcc.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (56%)

Requests Now

27

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mskcc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

mskcc.com

mskcc.com

68 ms

www.mskcc.org

www.mskcc.org

73 ms

www.mskcc.org

www.mskcc.org

74 ms

lift.js

lift.js

41 ms

gtm.js

gtm.js

106 ms

css_DDVXGauI0KdqYfRSt_FEb9nPKBwwYSM3etIG3JpVho4.css

css_DDVXGauI0KdqYfRSt_FEb9nPKBwwYSM3etIG3JpVho4.css

65 ms

CoveoFullSearch.min.css

CoveoFullSearch.min.css

44 ms

css_EHGzKD-KTRUqgyiwwFB-JS9gNlRTbhXWY70WB7xYwUw.css

css_EHGzKD-KTRUqgyiwwFB-JS9gNlRTbhXWY70WB7xYwUw.css

66 ms

css_NMLsVV0RuYXVbaEn5-Ijd8DA5zIzeGpyq4atlIkQtG0.css

css_NMLsVV0RuYXVbaEn5-Ijd8DA5zIzeGpyq4atlIkQtG0.css

76 ms

js_uF90a9qj4F8sl1FZXFf4wnaphayBN75_zRcgnMTIwXs.js

js_uF90a9qj4F8sl1FZXFf4wnaphayBN75_zRcgnMTIwXs.js

67 ms

CoveoJsSearch.Lazy.min.js

CoveoJsSearch.Lazy.min.js

65 ms

js_8yvt8uY7DYpJOIUA8f3kC-f4EncEmMy0EeeKFSTl7NU.js

js_8yvt8uY7DYpJOIUA8f3kC-f4EncEmMy0EeeKFSTl7NU.js

67 ms

coveoua.js

coveoua.js

39 ms

js_iYVuGE_ubW7p8xYi2AjPovDGulzi00tl-QHRjDJ7F3o.js

js_iYVuGE_ubW7p8xYi2AjPovDGulzi00tl-QHRjDJ7F3o.js

68 ms

loader.js

loader.js

61 ms

js_QXCwPilS7NbCuxLgrwThPRC7gxuCL0Dry6SoAMIO6_A.js

js_QXCwPilS7NbCuxLgrwThPRC7gxuCL0Dry6SoAMIO6_A.js

73 ms

js_hccDJ5fLjudPa8nDWk7tKwY7s5aB8pEUBdLZJFc6e00.js

js_hccDJ5fLjudPa8nDWk7tKwY7s5aB8pEUBdLZJFc6e00.js

109 ms

sdk.latest.js

sdk.latest.js

110 ms

js_OoFHOOiPNLYEM_EUaOeXzITeNNUwWvK3HtjTcm5PJsY.js

js_OoFHOOiPNLYEM_EUaOeXzITeNNUwWvK3HtjTcm5PJsY.js

91 ms

css

css

92 ms

crna-jrsc-230724-068_rt_1920x1080.jpg

crna-jrsc-230724-068_rt_1920x1080.jpg

53 ms

231112_joshuaf_58-rt-1920x1080.jpg

231112_joshuaf_58-rt-1920x1080.jpg

85 ms

msk16_powell_lab_laser_007_1920x1080.jpg

msk16_powell_lab_laser_007_1920x1080.jpg

82 ms

1440-hero.jpg

1440-hero.jpg

31 ms

map-medium-1fd5c7e7.jpg

map-medium-1fd5c7e7.jpg

21 ms

220614-km-msk-patient-9146-edit-1400x960.jpg

220614-km-msk-patient-9146-edit-1400x960.jpg

31 ms

231112_joshuaf_60-rt_1200x800.jpg

231112_joshuaf_60-rt_1200x800.jpg

83 ms

tamaraflemingphotography_msk_lgbt-staff_tam_3770-rt_12x8_2.jpg

tamaraflemingphotography_msk_lgbt-staff_tam_3770-rt_12x8_2.jpg

84 ms

vickers_180305_02_fullres.jpg

vickers_180305_02_fullres.jpg

83 ms

menu-expanded.png

menu-expanded.png

85 ms

Accessibility Review

mskcc.com accessibility score

83

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

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

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

mskcc.com 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

Missing source maps for large first-party JavaScript

SEO Factors

mskcc.com SEO score

91

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

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 Mskcc.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 Mskcc.com 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

mskcc.com

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