Tools & Wizards About Us
domeinprofs.nl screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

domeinprofs.nl

Domein Profs - Powered by XMB 1.9.11

Page Load Speed

1.9 sec in total

First Response

353 ms

Resources Loaded

1.4 sec

Page Rendered

222 ms

domeinprofs.nl screenshot

About Website

Welcome to domeinprofs.nl homepage info - get ready to check Domein Profs best content right away, or after learning these important things about domeinprofs.nl

Visit domeinprofs.nl

Key Findings

We analyzed Domeinprofs.nl page load time and found that the first response time was 353 ms and then it took 1.6 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

domeinprofs.nl performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value2.7 s

97/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

domeinprofs.nl

353 ms

header.js

793 ms

dp.gif

203 ms

top_home.gif

181 ms

arrow_dw.gif

185 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Domeinprofs.nl and no external sources were called. The less responsive or slowest element that took the longest time to load (793 ms) belongs to the original domain Domeinprofs.nl.

Page Optimization Overview & Recommendations

Page size can be reduced by 9.3 kB (78%)

Content Size

11.9 kB

After Optimization

2.6 kB

  • HTML
  • JavaScript

In fact, the total size of Domeinprofs.nl main page is 11.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 8.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 6.9 kB

  • Original 8.7 kB
  • After minification 8.6 kB
  • After compression 1.9 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 6.9 kB or 79% of the original size.

JavaScript Optimization

-77%

Potential reduce by 2.4 kB

  • Original 3.1 kB
  • After minification 2.1 kB
  • After compression 730 B

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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 2.4 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

  • Images
  • JavaScript

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Domein Profs. According to our analytics all requests are already optimized.

Network Requests Diagram

domeinprofs.nl

domeinprofs.nl

353 ms

header.js

header.js

793 ms

dp.gif

dp.gif

203 ms

top_home.gif

top_home.gif

181 ms

arrow_dw.gif

arrow_dw.gif

185 ms

silverbar.gif

silverbar.gif

194 ms

arrow_up.gif

arrow_up.gif

201 ms

Accessibility Review

domeinprofs.nl accessibility score

92

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

domeinprofs.nl best practices score

67

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

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

domeinprofs.nl SEO score

69

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Domeinprofs.nl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Domeinprofs.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

domeinprofs.nl

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