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forum.csr.com screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

forum.csr.com

Hardware - Qualcomm Developer Network

Page Load Speed

4 sec in total

First Response

169 ms

Resources Loaded

3.6 sec

Page Rendered

258 ms

forum.csr.com screenshot

About Website

Click here to check amazing Forum Csr content for Germany. Otherwise, check out these important facts you probably never knew about forum.csr.com

vBulletin Forums

Visit forum.csr.com

Key Findings

We analyzed Forum.csr.com page load time and found that the first response time was 169 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

forum.csr.com performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.3 s

39/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

30/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

forum.csr.com

169 ms

forum.csr.com

548 ms

css.php

497 ms

css.php

703 ms

header-rollup-519.js

244 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 90% of them (18 requests) were addressed to the original Forum.csr.com, 5% (1 request) were made to Ajax.googleapis.com and 5% (1 request) were made to Piwikext.qualcomm.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Piwikext.qualcomm.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 729.5 kB (74%)

Content Size

991.0 kB

After Optimization

261.5 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Forum.csr.com main page is 991.0 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. 20% of websites need less resources to load. Javascripts take 585.6 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 33.5 kB

  • Original 41.4 kB
  • After minification 35.0 kB
  • After compression 7.9 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 6.3 kB, which is 15% 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 33.5 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 803 B

  • Original 52.0 kB
  • After minification 51.2 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. Forum Csr images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 434.6 kB

  • Original 585.6 kB
  • After minification 573.9 kB
  • After compression 151.0 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 434.6 kB or 74% of the original size.

CSS Optimization

-84%

Potential reduce by 260.7 kB

  • Original 312.1 kB
  • After minification 308.4 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. Forum.csr.com needs all CSS files to be minified and compressed as it can save up to 260.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (44%)

Requests Now

18

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Forum Csr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

forum.csr.com

forum.csr.com

169 ms

forum.csr.com

forum.csr.com

548 ms

css.php

css.php

497 ms

css.php

css.php

703 ms

header-rollup-519.js

header-rollup-519.js

244 ms

css.php

css.php

481 ms

css.php

css.php

479 ms

jquery.min.js

jquery.min.js

52 ms

footer-rollup-519.js

footer-rollup-519.js

592 ms

Csrsupport_docshare.js

Csrsupport_docshare.js

473 ms

bckg_page.png

bckg_page.png

1261 ms

login-form

login-form

1401 ms

sprite_gradients_vb.png

sprite_gradients_vb.png

1212 ms

csr_logo_forum.png

csr_logo_forum.png

1215 ms

sprite_icons_vb_ltr.png

sprite_icons_vb_ltr.png

1290 ms

ico_vb_responsive.png

ico_vb_responsive.png

1212 ms

piwik.js

piwik.js

1515 ms

run

run

569 ms

css.php

css.php

148 ms

lock.png

lock.png

239 ms

Accessibility Review

forum.csr.com accessibility score

97

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.

Best Practices

forum.csr.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

forum.csr.com SEO score

80

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Forum.csr.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 Forum.csr.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

forum.csr.com

Open Graph description is not detected on the main page of Forum Csr. 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: