Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

pcalkmaar.com

PC Alkmaar - Laptop, Tablet, Telefoon & Computer Reparaties

Page Load Speed

7.5 sec in total

First Response

556 ms

Resources Loaded

6.5 sec

Page Rendered

395 ms

pcalkmaar.com screenshot

About Website

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

Bij PC Alkmaar kunt u terecht voor uw laptop, tablet, telefoon en computer reparaties. Bekijk ook de webshop voor onderdelen en Budget PC's!

Visit pcalkmaar.com

Key Findings

We analyzed Pcalkmaar.com page load time and found that the first response time was 556 ms and then it took 6.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

pcalkmaar.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value26.7 s

0/100

10%

TBT (Total Blocking Time)

Value1,970 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.36

30/100

15%

TTI (Time to Interactive)

Value18.3 s

3/100

10%

Network Requests Diagram

pcalkmaar.com

556 ms

c2b29f25-5092-4ac2-85ae-43e0fbb6becd

269 ms

js

74 ms

94a5cf00997efe0449badf634dc9a09f.css

356 ms

2f5032360192da4bf0d93cd962108e2e.css

301 ms

Our browser made a total of 111 requests to load all elements on the main page. We found that 66% of them (73 requests) were addressed to the original Pcalkmaar.com, 14% (16 requests) were made to and 9% (10 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Pcalkmaar.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 350.8 kB (30%)

Content Size

1.2 MB

After Optimization

829.3 kB

In fact, the total size of Pcalkmaar.com main page is 1.2 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 70% of websites need less resources to load. HTML takes 400.7 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 349.1 kB

  • Original 400.7 kB
  • After minification 400.5 kB
  • After compression 51.7 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 349.1 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 54 B

  • Original 120.3 kB
  • After minification 120.2 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. PC Alkmaar images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.0 kB

  • Original 378.1 kB
  • After minification 378.1 kB
  • After compression 377.1 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

-0%

Potential reduce by 642 B

  • Original 281.0 kB
  • After minification 281.0 kB
  • After compression 280.4 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. Pcalkmaar.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 69 (87%)

Requests Now

79

After Optimization

10

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PC Alkmaar. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 37 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

pcalkmaar.com accessibility score

81

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not have valid values

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

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

pcalkmaar.com best practices score

92

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

Missing source maps for large first-party JavaScript

SEO Factors

pcalkmaar.com SEO score

91

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    NL

  • Language Claimed

    NL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pcalkmaar.com 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 Pcalkmaar.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 PC Alkmaar. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: