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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

home.ccr.cancer.gov

The National Cancer Institute's Center For Cancer Research | Center for Cancer Research

Page Load Speed

1.1 sec in total

First Response

24 ms

Resources Loaded

396 ms

Page Rendered

671 ms

home.ccr.cancer.gov screenshot

About Website

Welcome to home.ccr.cancer.gov homepage info - get ready to check Home Ccr Cancer best content for United States right away, or after learning these important things about home.ccr.cancer.gov

The NCI Center for Cancer Research is dedicated to solving important, challenging and neglected problems in cancer research and patient care.

Visit home.ccr.cancer.gov

Key Findings

We analyzed Home.ccr.cancer.gov page load time and found that the first response time was 24 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

home.ccr.cancer.gov performance score

0

Network Requests Diagram

home.ccr.cancer.gov

24 ms

home.ccr.cancer.gov

36 ms

ccr.cancer.gov

41 ms

css_WRgdOrDnAQvI3pRe3HTdZq5ESesmiFM6E-wt-km_zw4.css

10 ms

css_ECVBYL5BAL4d1clFx9PXgIUr9xOVL3dtf-I4o90m5Ak.css

27 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 6% of them (2 requests) were addressed to the original Home.ccr.cancer.gov, 83% (30 requests) were made to Ccr.cancer.gov and 8% (3 requests) were made to Static.addtoany.com. The less responsive or slowest element that took the longest time to load (165 ms) relates to the external source Ccr.cancer.gov.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (34%)

Content Size

7.8 MB

After Optimization

5.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Home.ccr.cancer.gov main page is 7.8 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. 70% of websites need less resources to load. Images take 7.3 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 36.4 kB

  • Original 44.8 kB
  • After minification 35.8 kB
  • After compression 8.4 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 9.0 kB, which is 20% 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 36.4 kB or 81% of the original size.

Image Optimization

-36%

Potential reduce by 2.6 MB

  • Original 7.3 MB
  • After minification 4.7 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. Obviously, Home Ccr Cancer needs image optimization as it can save up to 2.6 MB or 36% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 42.4 kB

  • Original 206.4 kB
  • After minification 198.0 kB
  • After compression 164.0 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 42.4 kB or 21% of the original size.

CSS Optimization

-0%

Potential reduce by 165 B

  • Original 250.1 kB
  • After minification 250.1 kB
  • After compression 250.0 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. Home.ccr.cancer.gov has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 11 (38%)

Requests Now

29

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Home Ccr Cancer. 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 as a result speed up the page load time.

Network Requests Diagram

home.ccr.cancer.gov

home.ccr.cancer.gov

24 ms

home.ccr.cancer.gov

home.ccr.cancer.gov

36 ms

ccr.cancer.gov

ccr.cancer.gov

41 ms

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css_WRgdOrDnAQvI3pRe3HTdZq5ESesmiFM6E-wt-km_zw4.css

10 ms

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css_ECVBYL5BAL4d1clFx9PXgIUr9xOVL3dtf-I4o90m5Ak.css

27 ms

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js_KKVPZJNjkxYSnJWTMrUlfhl_65jjBBhUTPnKGDkTLN0.js

15 ms

WA_CCR_PageLoad.js

WA_CCR_PageLoad.js

130 ms

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js_DrohjscwMtz4xuzfk3H-XQcIt4_DGIf1FuXufjnjZi4.js

131 ms

page.js

page.js

132 ms

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js_R6a0I7sGdqniAxlbSRhDkkWtErArzftUEvFNRh8hVII.js

130 ms

gtm.js

gtm.js

131 ms

gtag.js

gtag.js

23 ms

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130 ms

logo.svg

logo.svg

20 ms

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close-white.svg

19 ms

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angle-arrow-down-white.svg

22 ms

expand_more.svg

expand_more.svg

24 ms

search.svg

search.svg

22 ms

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About%20hero%20image%20%281%29_0.png

165 ms

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27 ms

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32 ms

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38 ms

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105 ms

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34 ms

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102 ms

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35 ms

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48 ms

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Montserrat-SemiBold.woff

48 ms

Montserrat-Bold.woff

Montserrat-Bold.woff

49 ms

WA_CCR_pre.js

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48 ms

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s_code.js

69 ms

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WA_CCR_post.js

67 ms

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sm.25.html

19 ms

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64 ms

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9 ms

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css_UcxqB5hm_vJkL3QNPVi27TwVaQw81LREs_hYIpRiXQA.css

5 ms

SEO Factors

home.ccr.cancer.gov SEO score

0

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 Home.ccr.cancer.gov 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 Home.ccr.cancer.gov 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

home.ccr.cancer.gov

Open Graph description is not detected on the main page of Home Ccr Cancer. 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: