Tools & Wizards About Us
valuation.immoweb.be screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

valuation.immoweb.be

Free online valuation of your house or flat - Immoweb

Page Load Speed

1.2 sec in total

First Response

180 ms

Resources Loaded

919 ms

Page Rendered

81 ms

valuation.immoweb.be screenshot

About Website

Welcome to valuation.immoweb.be homepage info - get ready to check Valuation Immoweb best content for Belgium right away, or after learning these important things about valuation.immoweb.be

Find the right price for your house. The online valuation tool from Immoweb allows you to get a first estimation of your property's value.

Visit valuation.immoweb.be

Key Findings

We analyzed Valuation.immoweb.be page load time and found that the first response time was 180 ms and then it took 1000 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

valuation.immoweb.be performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value1,450 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

valuation.immoweb.be

180 ms

real-estate-estimate

151 ms

seg1

154 ms

app.css

23 ms

en.js

39 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 33% of them (3 requests) were addressed to the original Valuation.immoweb.be, 44% (4 requests) were made to D1ovytcjoxhfhp.cloudfront.net and 11% (1 request) were made to Tagging.immoweb.be. The less responsive or slowest element that took the longest time to load (315 ms) relates to the external source Tagging.immoweb.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.6 kB (1%)

Content Size

438.6 kB

After Optimization

435.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Valuation.immoweb.be main page is 438.6 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. Javascripts take 410.8 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 3.4 kB

  • Original 4.7 kB
  • After minification 4.2 kB
  • After compression 1.2 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 3.4 kB or 74% of the original size.

JavaScript Optimization

-0%

Potential reduce by 57 B

  • Original 410.8 kB
  • After minification 410.8 kB
  • After compression 410.7 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 106 B

  • Original 23.2 kB
  • After minification 23.2 kB
  • After compression 23.1 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. Valuation.immoweb.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (67%)

Requests Now

6

After Optimization

2

  • JavaScript
  • CSS

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Valuation Immoweb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

valuation.immoweb.be

valuation.immoweb.be

180 ms

real-estate-estimate

real-estate-estimate

151 ms

seg1

seg1

154 ms

app.css

app.css

23 ms

en.js

en.js

39 ms

chunk-vendors.js

chunk-vendors.js

66 ms

app.js

app.js

55 ms

gtm.js

gtm.js

315 ms

gtm.js

gtm.js

88 ms

Accessibility Review

valuation.immoweb.be accessibility score

93

Accessibility Issues

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

valuation.immoweb.be 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

valuation.immoweb.be 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

valuation.immoweb.be

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