Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 84% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

computerkei.nl

ComputerKEI PC reparatie aan huis, ook 's avonds en in het weekend - Computer reparatie | Laptop reparatie

Page Load Speed

3.3 sec in total

First Response

1.2 sec

Resources Loaded

1.9 sec

Page Rendered

132 ms

computerkei.nl screenshot

About Website

Click here to check amazing ComputerKEI content. Otherwise, check out these important facts you probably never knew about computerkei.nl

Computerhulp en reparaties van computers en laptops. Met alle PC problemen wordt u snel en vakkundig geholpen. Bel of app naar 06-12110202 voor hulp. Computer reparatie. Laptop reparatie. PC reparatie...

Visit computerkei.nl

Key Findings

We analyzed Computerkei.nl page load time and found that the first response time was 1.2 sec and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

computerkei.nl performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.096

91/100

15%

TTI (Time to Interactive)

Value6.5 s

58/100

10%

Network Requests Diagram

computerkei.nl

1221 ms

stylesheet.css

396 ms

oscom-header.jpg

572 ms

pixel_trans.gif

389 ms

arrow_green.gif

390 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that all of those requests were addressed to Computerkei.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Computerkei.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 39.4 kB (45%)

Content Size

88.4 kB

After Optimization

49.0 kB

In fact, the total size of Computerkei.nl main page is 88.4 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. Only 10% of websites need less resources to load. Images take 56.9 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 20.3 kB

  • Original 23.6 kB
  • After minification 21.2 kB
  • After compression 3.3 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 20.3 kB or 86% of the original size.

Image Optimization

-22%

Potential reduce by 12.5 kB

  • Original 56.9 kB
  • After minification 44.4 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, ComputerKEI needs image optimization as it can save up to 12.5 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-84%

Potential reduce by 6.6 kB

  • Original 7.9 kB
  • After minification 5.9 kB
  • After compression 1.3 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. Computerkei.nl needs all CSS files to be minified and compressed as it can save up to 6.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (38%)

Requests Now

21

After Optimization

13

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ComputerKEI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

computerkei.nl accessibility score

94

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

Links do not have a discernible name

Best Practices

computerkei.nl 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

computerkei.nl SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Computerkei.nl can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it matches the claimed language. Our system also found out that Computerkei.nl 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

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