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jitc.biomedcentral.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

jitc.biomedcentral.com

Homepage | The Journal for ImmunoTherapy of Cancer

Page Load Speed

1.2 sec in total

First Response

111 ms

Resources Loaded

819 ms

Page Rendered

271 ms

jitc.biomedcentral.com screenshot

About Website

Visit jitc.biomedcentral.com now to see the best up-to-date Jitc Biomedcentral content for China and also check out these interesting facts you probably never knew about jitc.biomedcentral.com

Visit jitc.biomedcentral.com

Key Findings

We analyzed Jitc.biomedcentral.com page load time and found that the first response time was 111 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 25% of websites can load faster.

Performance Metrics

jitc.biomedcentral.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value4.1 s

79/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

Network Requests Diagram

jitc.biomedcentral.com

111 ms

jitc.bmj.com

118 ms

otSDKStub.js

53 ms

baeff96b76e85267.css

31 ms

polyfills-78c92fac7aa8fdd8.js

53 ms

Our browser made a total of 44 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Jitc.biomedcentral.com, 57% (25 requests) were made to Jitc.bmj.com and 14% (6 requests) were made to Cookie-cdn.cookiepro.com. The less responsive or slowest element that took the longest time to load (481 ms) relates to the external source Jitc.bmj.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 74.5 kB (8%)

Content Size

907.8 kB

After Optimization

833.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Jitc.biomedcentral.com main page is 907.8 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. 60% of websites need less resources to load. Images take 463.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 66.9 kB

  • Original 88.0 kB
  • After minification 87.7 kB
  • After compression 21.1 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 66.9 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 7.6 kB

  • Original 463.4 kB
  • After minification 455.8 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. Jitc Biomedcentral images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 55 B

  • Original 356.4 kB
  • After minification 356.4 kB
  • After compression 356.4 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. This website has mostly compressed JavaScripts.

Requests Breakdown

Number of requests can be reduced by 19 (53%)

Requests Now

36

After Optimization

17

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jitc Biomedcentral. 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 as a result speed up the page load time.

Network Requests Diagram

jitc.biomedcentral.com

jitc.biomedcentral.com

111 ms

jitc.bmj.com

jitc.bmj.com

118 ms

otSDKStub.js

otSDKStub.js

53 ms

baeff96b76e85267.css

baeff96b76e85267.css

31 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

53 ms

webpack-8fa1640cc84ba8fe.js

webpack-8fa1640cc84ba8fe.js

75 ms

framework-6dd3bf7463386647.js

framework-6dd3bf7463386647.js

75 ms

main-6a755df5a30c4a95.js

main-6a755df5a30c4a95.js

51 ms

_app-45bf8af8bcccde2e.js

_app-45bf8af8bcccde2e.js

87 ms

792-0b4b57f8524ed4e7.js

792-0b4b57f8524ed4e7.js

82 ms

index-896ea773d7187e56.js

index-896ea773d7187e56.js

81 ms

_buildManifest.js

_buildManifest.js

82 ms

_ssgManifest.js

_ssgManifest.js

87 ms

88652218_64.png

88652218_64.png

187 ms

rss.svg

rss.svg

357 ms

logo.svg

logo.svg

115 ms

search.svg

search.svg

114 ms

hamburger-menu.svg

hamburger-menu.svg

144 ms

image

image

335 ms

minus-button.svg

minus-button.svg

182 ms

plus-button.svg

plus-button.svg

178 ms

image

image

334 ms

image

image

337 ms

image

image

337 ms

image

image

337 ms

society-logo-jitc.png

society-logo-jitc.png

334 ms

image

image

481 ms

155488316_64.png

155488316_64.png

334 ms

165872041_64.png

165872041_64.png

436 ms

96206897_64.png

96206897_64.png

435 ms

x.svg

x.svg

351 ms

linkedin.svg

linkedin.svg

353 ms

565e50dd-f6e9-46d6-91cd-5c40a270264f.json

565e50dd-f6e9-46d6-91cd-5c40a270264f.json

34 ms

otBannerSdk.js

otBannerSdk.js

19 ms

en.json

en.json

27 ms

iab2V2Data.json

iab2V2Data.json

34 ms

otTCF.js

otTCF.js

74 ms

badges.altmetric.com

badges.altmetric.com

284 ms

if_std_rg-webfont.90c6a082.woff

if_std_rg-webfont.90c6a082.woff

29 ms

if_std_bd-webfont.ed1e08b9.woff

if_std_bd-webfont.ed1e08b9.woff

40 ms

badges.altmetric.com

badges.altmetric.com

146 ms

badges.altmetric.com

badges.altmetric.com

140 ms

badges.altmetric.com

badges.altmetric.com

108 ms

badges.altmetric.com

badges.altmetric.com

111 ms

Accessibility Review

jitc.biomedcentral.com accessibility score

100

Accessibility Issues

Best Practices

jitc.biomedcentral.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

Page has valid source maps

SEO Factors

jitc.biomedcentral.com SEO score

92

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 Jitc.biomedcentral.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 Jitc.biomedcentral.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

jitc.biomedcentral.com

Open Graph description is not detected on the main page of Jitc Biomedcentral. 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: