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centork.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

centork.com

Centork - Home

Page Load Speed

1.9 sec in total

First Response

556 ms

Resources Loaded

1.2 sec

Page Rendered

103 ms

centork.com screenshot

About Website

Welcome to centork.com homepage info - get ready to check Centork best content right away, or after learning these important things about centork.com

Centork Home Page

Visit centork.com

Key Findings

We analyzed Centork.com page load time and found that the first response time was 556 ms and then it took 1.3 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

centork.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

21/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

85/100

10%

Network Requests Diagram

www.centork.com

556 ms

reset.css

8 ms

main.css

15 ms

jquery.min.js

57 ms

js

46 ms

Our browser made a total of 17 requests to load all elements on the main page. We found that 88% of them (15 requests) were addressed to the original Centork.com, 6% (1 request) were made to Googletagmanager.com and 6% (1 request) were made to S.go-mpulse.net. The less responsive or slowest element that took the longest time to load (556 ms) belongs to the original domain Centork.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.7 kB (3%)

Content Size

455.8 kB

After Optimization

444.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Centork.com main page is 455.8 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. 20% of websites need less resources to load. Images take 399.9 kB which makes up the majority of the site volume.

HTML Optimization

-62%

Potential reduce by 8.7 kB

  • Original 14.1 kB
  • After minification 13.7 kB
  • After compression 5.4 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 8.7 kB or 62% of the original size.

Image Optimization

-0%

Potential reduce by 120 B

  • Original 399.9 kB
  • After minification 399.8 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. Centork images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 33.5 kB
  • After minification 33.5 kB
  • After compression 33.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-34%

Potential reduce by 2.8 kB

  • Original 8.3 kB
  • After minification 7.5 kB
  • After compression 5.5 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. Centork.com needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 34% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

16

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 16 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centork. According to our analytics all requests are already optimized.

Network Requests Diagram

www.centork.com

www.centork.com

556 ms

reset.css

reset.css

8 ms

main.css

main.css

15 ms

jquery.min.js

jquery.min.js

57 ms

js

js

46 ms

86XN2-CJPEW-EJGU8-BWRXQ-JZWF6

86XN2-CJPEW-EJGU8-BWRXQ-JZWF6

61 ms

contact.png

contact.png

28 ms

centork.jpg

centork.jpg

27 ms

top-left.jpg

top-left.jpg

24 ms

top-center.jpg

top-center.jpg

81 ms

top-right.jpg

top-right.jpg

28 ms

bottom-left.jpg

bottom-left.jpg

29 ms

news_2820113832.jpg

news_2820113832.jpg

34 ms

news_4257994376.jpg

news_4257994376.jpg

47 ms

bottom-right.png

bottom-right.png

47 ms

language-arrow.png

language-arrow.png

36 ms

cookiebar-close.gif

cookiebar-close.gif

48 ms

Accessibility Review

centork.com accessibility score

88

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

<frame> or <iframe> elements do not have a title

Best Practices

centork.com best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

centork.com SEO score

79

Search Engine Optimization Advices

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 Centork.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 Centork.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

centork.com

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