Report Summary

  • 13

    Performance

    Renders faster than
    25% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

thijsen.com

Domeinnaamregistratie - VelzArt

Page Load Speed

11.4 sec in total

First Response

304 ms

Resources Loaded

11 sec

Page Rendered

97 ms

thijsen.com screenshot

About Website

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

Dit domein is te koop via VelzArt Ben je doorverwezen naar deze pagina? Helaas, dan is de domeinnaam waar je op hebt geklikt al geregistreerd voor en door één van onze klanten. Heb je interesse in d...

Visit thijsen.com

Key Findings

We analyzed Thijsen.com page load time and found that the first response time was 304 ms and then it took 11.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

thijsen.com performance score

13

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value16.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.5 s

0/100

25%

SI (Speed Index)

Value26.3 s

0/100

10%

TBT (Total Blocking Time)

Value890 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0.4

25/100

15%

TTI (Time to Interactive)

Value30.2 s

0/100

10%

Network Requests Diagram

thijsen.com

304 ms

domeinregistratie

380 ms

610 ms

gtm.js

66 ms

style.min.css

387 ms

Our browser made a total of 168 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Thijsen.com, 92% (154 requests) were made to Velzart.nl and 2% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (946 ms) relates to the external source Velzart.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.2 kB (37%)

Content Size

1.4 MB

After Optimization

855.2 kB

In fact, the total size of Thijsen.com main page is 1.4 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. CSS take 611.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 143.0 kB

  • Original 173.4 kB
  • After minification 171.1 kB
  • After compression 30.4 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 143.0 kB or 82% of the original size.

Image Optimization

-24%

Potential reduce by 6.7 kB

  • Original 27.6 kB
  • After minification 21.0 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, Thijsen needs image optimization as it can save up to 6.7 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-2%

Potential reduce by 12.7 kB

  • Original 544.8 kB
  • After minification 544.8 kB
  • After compression 532.1 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

-56%

Potential reduce by 339.9 kB

  • Original 611.7 kB
  • After minification 606.6 kB
  • After compression 271.7 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. Thijsen.com needs all CSS files to be minified and compressed as it can save up to 339.9 kB or 56% of the original size.

Requests Breakdown

Number of requests can be reduced by 154 (95%)

Requests Now

162

After Optimization

8

The browser has sent 162 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thijsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 55 to 1 for JavaScripts and from 101 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

thijsen.com accessibility score

89

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

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

thijsen.com best practices score

83

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

Browser errors were logged to the console

SEO Factors

thijsen.com 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

    UTF-8

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