Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

immoselekt.be

Start hier jouw nieuw verhaal | Immo Selekt

Page Load Speed

4.1 sec in total

First Response

1.3 sec

Resources Loaded

2.7 sec

Page Rendered

121 ms

immoselekt.be screenshot

About Website

Welcome to immoselekt.be homepage info - get ready to check Immo Selekt best content for Belgium right away, or after learning these important things about immoselekt.be

Kopen, verkopen, huren of verhuren? Immo Selekt is er bij je grote stap. En daarin gaan we héél ver.

Visit immoselekt.be

Key Findings

We analyzed Immoselekt.be page load time and found that the first response time was 1.3 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

immoselekt.be performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value10.8 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

immoselekt.be

1275 ms

all_combined.css

361 ms

js

30 ms

jquery-1.5.1.min.js

449 ms

jquery-ui-1.8.10.custom.min.js

382 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 67% of them (55 requests) were addressed to the original Immoselekt.be, 5% (4 requests) were made to Maps.google.com and 2% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Immoselekt.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 790.0 kB (53%)

Content Size

1.5 MB

After Optimization

696.3 kB

In fact, the total size of Immoselekt.be main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 948.5 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 56.6 kB

  • Original 67.5 kB
  • After minification 44.4 kB
  • After compression 10.9 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. This page needs HTML code to be minified as it can gain 23.1 kB, which is 34% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 56.6 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 11.4 kB

  • Original 406.9 kB
  • After minification 395.5 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. Immo Selekt images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 670.4 kB

  • Original 948.5 kB
  • After minification 880.9 kB
  • After compression 278.2 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 670.4 kB or 71% of the original size.

CSS Optimization

-81%

Potential reduce by 51.6 kB

  • Original 63.3 kB
  • After minification 62.5 kB
  • After compression 11.7 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. Immoselekt.be needs all CSS files to be minified and compressed as it can save up to 51.6 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 52 (68%)

Requests Now

77

After Optimization

25

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Immo Selekt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

immoselekt.be accessibility score

75

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

immoselekt.be best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

immoselekt.be SEO score

85

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Immoselekt.be can be misinterpreted by Google and other search engines. Our service has detected that Dutch is used on the page, and it does not match the claimed English language. Our system also found out that Immoselekt.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

Open Graph description is not detected on the main page of Immo Selekt. 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: