Tools & Wizards About Us
markterweele.nl screenshot

Report Summary

  • 69

    Performance

    Renders faster than
    80% 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

  • 100

    SEO

    Google-friendlier than
    94% of websites

markterweele.nl

Mark ter Weele

Page Load Speed

2.4 sec in total

First Response

381 ms

Resources Loaded

1.9 sec

Page Rendered

93 ms

markterweele.nl screenshot

About Website

Visit markterweele.nl now to see the best up-to-date Mark Ter Weele content and also check out these interesting facts you probably never knew about markterweele.nl

Mijn projecten

Visit markterweele.nl

Key Findings

We analyzed Markterweele.nl page load time and found that the first response time was 381 ms 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

markterweele.nl performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

47/100

25%

SI (Speed Index)

Value2.9 s

95/100

10%

TBT (Total Blocking Time)

Value210 ms

88/100

30%

CLS (Cumulative Layout Shift)

Value0.261

47/100

15%

TTI (Time to Interactive)

Value6.3 s

61/100

10%

Network Requests Diagram

markterweele.nl

381 ms

markterweele.nl

355 ms

default.css

89 ms

js

62 ms

embed-badge-websitetest.svg

438 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 80% of them (24 requests) were addressed to the original Markterweele.nl, 13% (4 requests) were made to Internet.nl and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Api.thegreenwebfoundation.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 10.9 kB (47%)

Content Size

22.9 kB

After Optimization

12.0 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Markterweele.nl main page is 22.9 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. 15% of websites need less resources to load. Images take 12.4 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 6.3 kB

  • Original 9.3 kB
  • After minification 8.4 kB
  • After compression 3.0 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 6.3 kB or 68% of the original size.

Image Optimization

-34%

Potential reduce by 4.3 kB

  • Original 12.4 kB
  • After minification 8.1 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, Mark Ter Weele needs image optimization as it can save up to 4.3 kB or 34% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-28%

Potential reduce by 337 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 885 B

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. Markterweele.nl needs all CSS files to be minified and compressed as it can save up to 337 B or 28% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

26

After Optimization

26

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mark Ter Weele. According to our analytics all requests are already optimized.

Network Requests Diagram

markterweele.nl

markterweele.nl

381 ms

markterweele.nl

markterweele.nl

355 ms

default.css

default.css

89 ms

js

js

62 ms

embed-badge-websitetest.svg

embed-badge-websitetest.svg

438 ms

www.markterweele.nl

www.markterweele.nl

1066 ms

header-bg.webp

header-bg.webp

331 ms

logo.webp

logo.webp

263 ms

list_bullets.webp

list_bullets.webp

273 ms

blog.webp

blog.webp

273 ms

credly.webp

credly.webp

275 ms

facebook.webp

facebook.webp

275 ms

freelancer.webp

freelancer.webp

356 ms

github.webp

github.webp

462 ms

higherlevel.webp

higherlevel.webp

367 ms

hyves.ico

hyves.ico

374 ms

linkedin.webp

linkedin.webp

373 ms

microsoft.webp

microsoft.webp

429 ms

php.webp

php.webp

468 ms

tweakers.webp

tweakers.webp

489 ms

twitter.webp

twitter.webp

491 ms

wiki.webp

wiki.webp

492 ms

youracclaim.webp

youracclaim.webp

519 ms

youtube.webp

youtube.webp

562 ms

mail.ico

mail.ico

562 ms

webhostingtalk.webp

webhostingtalk.webp

583 ms

website.webp

website.webp

584 ms

embed-badge-emailtest.svg

embed-badge-emailtest.svg

514 ms

embed-badge-websitetest.svg

embed-badge-websitetest.svg

424 ms

embed-badge-emailtest.svg

embed-badge-emailtest.svg

427 ms

Accessibility Review

markterweele.nl 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.

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

markterweele.nl 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

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

markterweele.nl SEO score

100

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

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 Markterweele.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 Markterweele.nl 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

markterweele.nl

Open Graph description is not detected on the main page of Mark Ter Weele. 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: