Tools & Wizards About Us
ncioa.cancer.gov screenshot

Report Summary

  • 62

    Performance

    Renders faster than
    76% of other websites

  • 99

    Accessibility

    Visual factors better than
    that of 96% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

ncioa.cancer.gov

Office of Acquisitions (OA) - NCI

Page Load Speed

736 ms in total

First Response

16 ms

Resources Loaded

461 ms

Page Rendered

259 ms

ncioa.cancer.gov screenshot

About Website

Click here to check amazing NCI OA Cancer content for United States. Otherwise, check out these important facts you probably never knew about ncioa.cancer.gov

The National Cancer Institute Office of Acquisitions negotiates, awards, and administers contracts and simplified acquisitions, while ensuring that customer service is paramount, communications are op...

Visit ncioa.cancer.gov

Key Findings

We analyzed Ncioa.cancer.gov page load time and found that the first response time was 16 ms and then it took 720 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

ncioa.cancer.gov performance score

62

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.4 s

89/100

10%

TBT (Total Blocking Time)

Value620 ms

48/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value7.7 s

45/100

10%

Network Requests Diagram

contracts

16 ms

launch-5f2a5357bf66.min.js

39 ms

css2

63 ms

css_Q2mEhbCjLuM84q1nfufny0VJJ7F9PpNiHzbFGl1y_4E.css

13 ms

ncids-common.css

22 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Ncioa.cancer.gov, 23% (8 requests) were made to Fonts.gstatic.com and 14% (5 requests) were made to Assets.adobedtm.com. The less responsive or slowest element that took the longest time to load (133 ms) relates to the external source Fonts.gstatic.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 274.2 kB (45%)

Content Size

609.5 kB

After Optimization

335.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ncioa.cancer.gov main page is 609.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 432.8 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 64.8 kB

  • Original 91.8 kB
  • After minification 86.2 kB
  • After compression 27.0 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. 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 64.8 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 243 B

  • Original 28.1 kB
  • After minification 27.9 kB

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. NCI OA Cancer images are well optimized though.

JavaScript Optimization

-47%

Potential reduce by 203.9 kB

  • Original 432.8 kB
  • After minification 432.6 kB
  • After compression 228.9 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 203.9 kB or 47% of the original size.

CSS Optimization

-9%

Potential reduce by 5.2 kB

  • Original 56.7 kB
  • After minification 56.5 kB
  • After compression 51.5 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. Ncioa.cancer.gov has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (54%)

Requests Now

26

After Optimization

12

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of NCI OA 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

contracts

contracts

16 ms

launch-5f2a5357bf66.min.js

launch-5f2a5357bf66.min.js

39 ms

css2

css2

63 ms

css_Q2mEhbCjLuM84q1nfufny0VJJ7F9PpNiHzbFGl1y_4E.css

css_Q2mEhbCjLuM84q1nfufny0VJJ7F9PpNiHzbFGl1y_4E.css

13 ms

ncids-common.css

ncids-common.css

22 ms

mini-landing.css

mini-landing.css

21 ms

js_FTvXaMvL6zL3zFTmG2w-cuWA0haTA7QyJvqZC4TRnRU.js

js_FTvXaMvL6zL3zFTmG2w-cuWA0haTA7QyJvqZC4TRnRU.js

84 ms

ncids-common.js

ncids-common.js

36 ms

mini-landing.js

mini-landing.js

36 ms

Logo_NCI_Mobile.svg

Logo_NCI_Mobile.svg

34 ms

oa-banner.jpg

oa-banner.jpg

60 ms

oa-contract-feature-card.gif

oa-contract-feature-card.gif

82 ms

frederick-national-lab-article.jpg

frederick-national-lab-article.jpg

36 ms

oa-references-feature-card.gif

oa-references-feature-card.gif

58 ms

oa-about-feature-card.gif

oa-about-feature-card.gif

58 ms

AppMeasurement.min.js

AppMeasurement.min.js

71 ms

AppMeasurement_Module_ActivityMap.min.js

AppMeasurement_Module_ActivityMap.min.js

73 ms

f01025763b5880c58738.png

f01025763b5880c58738.png

75 ms

84649ddddcc0da925ace.svg

84649ddddcc0da925ace.svg

125 ms

6343b4ce6d569168b966.svg

6343b4ce6d569168b966.svg

55 ms

4407.js

4407.js

95 ms

RC9956e3e85e694dfeafb5d0e9bc882f46-source.min.js

RC9956e3e85e694dfeafb5d0e9bc882f46-source.min.js

24 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0C4k.woff

30 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0C4k.woff

88 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1y4k.woff

133 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1y4k.woff

126 ms

pxiByp8kv8JHgFVrLEj6V1g.woff

pxiByp8kv8JHgFVrLEj6V1g.woff

17 ms

pxiByp8kv8JHgFVrLGT9V1g.woff

pxiByp8kv8JHgFVrLGT9V1g.woff

46 ms

pxiEyp8kv8JHgFVrFJM.woff

pxiEyp8kv8JHgFVrFJM.woff

46 ms

pxiByp8kv8JHgFVrLDz8V1g.woff

pxiByp8kv8JHgFVrLDz8V1g.woff

47 ms

s38502228416036

s38502228416036

7 ms

RCcdc0a9518ff54d37b1c040be774e0cd0-source.min.js

RCcdc0a9518ff54d37b1c040be774e0cd0-source.min.js

2 ms

37 ms

45 ms

Universal-Federated-Analytics-Min.js

Universal-Federated-Analytics-Min.js

17 ms

Accessibility Review

ncioa.cancer.gov accessibility score

99

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

ncioa.cancer.gov best practices score

92

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

Page has valid source maps

SEO Factors

ncioa.cancer.gov SEO score

97

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 Ncioa.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 Ncioa.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

ncioa.cancer.gov

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