Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

centosquestions.com

CentOS Questions » I've always got questions on some Linux error message, and you probably do too! I may have the answers.

Page Load Speed

2.5 sec in total

First Response

814 ms

Resources Loaded

1.4 sec

Page Rendered

223 ms

centosquestions.com screenshot

About Website

Visit centosquestions.com now to see the best up-to-date CentOS Questions content and also check out these interesting facts you probably never knew about centosquestions.com

I've always got questions on some Linux error message, and you probably do too! I may have the answers.

Visit centosquestions.com

Key Findings

We analyzed Centosquestions.com page load time and found that the first response time was 814 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

centosquestions.com performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value7.3 s

5/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value1,050 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.032

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

centosquestions.com

814 ms

analytics.js

9 ms

collect

62 ms

collect

65 ms

wp-emoji-release.min.js

167 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 61% of them (22 requests) were addressed to the original Centosquestions.com, 17% (6 requests) were made to Fonts.gstatic.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (814 ms) belongs to the original domain Centosquestions.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 598.4 kB (61%)

Content Size

973.3 kB

After Optimization

374.9 kB

In fact, the total size of Centosquestions.com main page is 973.3 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. CSS take 464.2 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 49.3 kB

  • Original 62.9 kB
  • After minification 62.1 kB
  • After compression 13.6 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 49.3 kB or 78% of the original size.

JavaScript Optimization

-37%

Potential reduce by 165.0 kB

  • Original 446.2 kB
  • After minification 442.6 kB
  • After compression 281.2 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 165.0 kB or 37% of the original size.

CSS Optimization

-83%

Potential reduce by 384.1 kB

  • Original 464.2 kB
  • After minification 462.6 kB
  • After compression 80.2 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. Centosquestions.com needs all CSS files to be minified and compressed as it can save up to 384.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (86%)

Requests Now

28

After Optimization

4

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of CentOS Questions. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

centosquestions.com accessibility score

96

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.

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

centosquestions.com best practices score

75

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

High

Browser errors were logged to the console

SEO Factors

centosquestions.com 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 Centosquestions.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 Centosquestions.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

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: