Tools & Wizards About Us
cancerres.aacrjournals.org screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 0

    Best Practices

  • 84

    SEO

    Google-friendlier than
    53% of websites

cancerres.aacrjournals.org

Cancer Research | American Association for Cancer Research

Page Load Speed

1.4 sec in total

First Response

296 ms

Resources Loaded

879 ms

Page Rendered

205 ms

cancerres.aacrjournals.org screenshot

About Website

Visit cancerres.aacrjournals.org now to see the best up-to-date Cancer Res Aacrjournals content for China and also check out these interesting facts you probably never knew about cancerres.aacrjournals.org

The most highly cited cancer journal in the world. Cancer Research is the top venue for articles of the broadest significance in the field

Visit cancerres.aacrjournals.org

Key Findings

We analyzed Cancerres.aacrjournals.org page load time and found that the first response time was 296 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

cancerres.aacrjournals.org performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value21.0 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,590 ms

12/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value19.4 s

2/100

10%

Network Requests Diagram

cancerres.aacrjournals.org

296 ms

hw-global.css

71 ms

main.css

148 ms

hw-aacrjnls-global.css

146 ms

hw-aacrjnls-page-content.css

144 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 75% of them (36 requests) were addressed to the original Cancerres.aacrjournals.org, 8% (4 requests) were made to Google-analytics.com and 6% (3 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (296 ms) belongs to the original domain Cancerres.aacrjournals.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 332.5 kB (61%)

Content Size

548.8 kB

After Optimization

216.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cancerres.aacrjournals.org main page is 548.8 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. 40% of websites need less resources to load. Javascripts take 360.7 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 22.5 kB

  • Original 27.2 kB
  • After minification 18.5 kB
  • After compression 4.7 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 8.7 kB, which is 32% 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 22.5 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 8.5 kB

  • Original 70.1 kB
  • After minification 61.5 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. Obviously, Cancer Res Aacrjournals needs image optimization as it can save up to 8.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 228.2 kB

  • Original 360.7 kB
  • After minification 348.6 kB
  • After compression 132.5 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 228.2 kB or 63% of the original size.

CSS Optimization

-81%

Potential reduce by 73.2 kB

  • Original 90.8 kB
  • After minification 64.7 kB
  • After compression 17.6 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. Cancerres.aacrjournals.org needs all CSS files to be minified and compressed as it can save up to 73.2 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 33 (70%)

Requests Now

47

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cancer Res Aacrjournals. 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 17 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cancerres.aacrjournals.org

cancerres.aacrjournals.org

296 ms

hw-global.css

hw-global.css

71 ms

main.css

main.css

148 ms

hw-aacrjnls-global.css

hw-aacrjnls-global.css

146 ms

hw-aacrjnls-page-content.css

hw-aacrjnls-page-content.css

144 ms

hw-aacrjnls-sidebars.css

hw-aacrjnls-sidebars.css

141 ms

hw-aacrjnls-page-toc.css

hw-aacrjnls-page-toc.css

148 ms

hw-aacrjnls-leaderboard.css

hw-aacrjnls-leaderboard.css

149 ms

hw-canres-global.css

hw-canres-global.css

207 ms

hw-canres-sidebars.css

hw-canres-sidebars.css

208 ms

hw-canres-page-home.css

hw-canres-page-home.css

208 ms

jquery-min.js

jquery-min.js

274 ms

fingerprint.js

fingerprint.js

210 ms

hw-shared.js

hw-shared.js

209 ms

google_service.js

google_service.js

30 ms

hw-design1.js

hw-design1.js

274 ms

hw-publisher-shared.js

hw-publisher-shared.js

274 ms

hw-global-sidebars.css

hw-global-sidebars.css

213 ms

hw-global-elements.css

hw-global-elements.css

217 ms

hw-global-citation.css

hw-global-citation.css

218 ms

hw-global-classes.css

hw-global-classes.css

278 ms

hw-global-dynamic-elements.css

hw-global-dynamic-elements.css

283 ms

ui.css

ui.css

203 ms

home-page.css

home-page.css

207 ms

gpt.js

gpt.js

5 ms

corner.gif

corner.gif

84 ms

journal_logo.gif

journal_logo.gif

82 ms

login.gif

login.gif

83 ms

home_cover.gif

home_cover.gif

89 ms

society_logo.gif

society_logo.gif

85 ms

1512045A_CAN_325x65_3.gif

1512045A_CAN_325x65_3.gif

162 ms

aacr_info.gif

aacr_info.gif

159 ms

rss.gif

rss.gif

160 ms

pubads_impl_81.js

pubads_impl_81.js

7 ms

cover_shadow.png

cover_shadow.png

156 ms

announce_shadow_top.2.png

announce_shadow_top.2.png

157 ms

announce_shadow_bottom.3.png

announce_shadow_bottom.3.png

158 ms

bullet.gif

bullet.gif

194 ms

dash.gif

dash.gif

197 ms

ga.js

ga.js

33 ms

ads

ads

87 ms

container.html

container.html

36 ms

analytics.js

analytics.js

23 ms

__utm.gif

__utm.gif

27 ms

collect

collect

13 ms

7521335926357770798

7521335926357770798

30 ms

5253449919320283357

5253449919320283357

28 ms

osd.js

osd.js

14 ms

Accessibility Review

cancerres.aacrjournals.org accessibility score

75

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

SEO Factors

cancerres.aacrjournals.org SEO score

84

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

Image elements do not have [alt] attributes

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cancerres.aacrjournals.org can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Cancerres.aacrjournals.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

cancerres.aacrjournals.org

Open Graph description is not detected on the main page of Cancer Res Aacrjournals. 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: