Tools & Wizards About Us
kotalouvain.be screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    37% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 78% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    57% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

kotalouvain.be

Kotalouvain : Kots, studios et colocations à Louvain-La-Neuve

Page Load Speed

3.1 sec in total

First Response

326 ms

Resources Loaded

2.4 sec

Page Rendered

395 ms

kotalouvain.be screenshot

About Website

Visit kotalouvain.be now to see the best up-to-date Kotalouvain content for Belgium and also check out these interesting facts you probably never knew about kotalouvain.be

Tu cherches un studio, un appart ou une coloc à Louvain-La-Neuve ? Avec ★ Kotalouvain ★ trouve le kot de tes rêves ★

Visit kotalouvain.be

Key Findings

We analyzed Kotalouvain.be page load time and found that the first response time was 326 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

kotalouvain.be performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value4,690 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value15.0 s

7/100

10%

Network Requests Diagram

kotalouvain.be

326 ms

www.kotalouvain.be

502 ms

css

27 ms

louvain-d11ba28e73.css

167 ms

top-11ac10a907.js

160 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 63% of them (41 requests) were addressed to the original Kotalouvain.be, 12% (8 requests) were made to Apis.google.com and 8% (5 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (860 ms) belongs to the original domain Kotalouvain.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 329.7 kB (22%)

Content Size

1.5 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kotalouvain.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. 65% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 69.4 kB

  • Original 81.2 kB
  • After minification 61.8 kB
  • After compression 11.8 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 19.4 kB, which is 24% 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 69.4 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 36.8 kB

  • Original 1.1 MB
  • After minification 1.1 MB

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. Kotalouvain images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 8.9 kB

  • Original 32.6 kB
  • After minification 32.6 kB
  • After compression 23.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 8.9 kB or 27% of the original size.

CSS Optimization

-84%

Potential reduce by 214.6 kB

  • Original 256.2 kB
  • After minification 252.2 kB
  • After compression 41.7 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. Kotalouvain.be needs all CSS files to be minified and compressed as it can save up to 214.6 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (32%)

Requests Now

56

After Optimization

38

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kotalouvain. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kotalouvain.be

kotalouvain.be

326 ms

www.kotalouvain.be

www.kotalouvain.be

502 ms

css

css

27 ms

louvain-d11ba28e73.css

louvain-d11ba28e73.css

167 ms

top-11ac10a907.js

top-11ac10a907.js

160 ms

libraries-49010570f3.js

libraries-49010570f3.js

317 ms

plugins-7e13c50c79.js

plugins-7e13c50c79.js

348 ms

app-83811f2cde.js

app-83811f2cde.js

217 ms

routes.fr.js

routes.fr.js

216 ms

homepage-header.jpg

homepage-header.jpg

389 ms

logo-white.png

logo-white.png

100 ms

fc2e4e8469352ea34da49f03547826193de47177.jpeg

fc2e4e8469352ea34da49f03547826193de47177.jpeg

164 ms

852f0ba4a8ce728c4b78a5133d42a1a873ef4361.jpeg

852f0ba4a8ce728c4b78a5133d42a1a873ef4361.jpeg

159 ms

cb16910903086de42fb00a8b47c1173c693261ad.jpeg

cb16910903086de42fb00a8b47c1173c693261ad.jpeg

239 ms

f4afd61e2b72b5ffffbc1eacc7528cca90ef7722.jpeg

f4afd61e2b72b5ffffbc1eacc7528cca90ef7722.jpeg

188 ms

6d6fb39434b1c64972b754c2326178d075a7ec39.jpeg

6d6fb39434b1c64972b754c2326178d075a7ec39.jpeg

200 ms

98c2d7148612ab1d7946c6c48e907841c7480ec2.jpeg

98c2d7148612ab1d7946c6c48e907841c7480ec2.jpeg

239 ms

013e78196b22b7ea5afe6c952284c9c3dbf6897c.jpeg

013e78196b22b7ea5afe6c952284c9c3dbf6897c.jpeg

327 ms

668434ceae5616dcb340e26965728194de08030b.jpeg

668434ceae5616dcb340e26965728194de08030b.jpeg

343 ms

98603b6cd9fb54fc3c8306de2c2831fc4af3bb56.jpeg

98603b6cd9fb54fc3c8306de2c2831fc4af3bb56.jpeg

357 ms

7b21a4ddd18d747e1da9c4391bd1138116ad062f.jpeg

7b21a4ddd18d747e1da9c4391bd1138116ad062f.jpeg

395 ms

1aa9b7d701f3376a2746c361c8898ea2d9a1ba82.jpeg

1aa9b7d701f3376a2746c361c8898ea2d9a1ba82.jpeg

396 ms

c0bef7bd2986fd0f6323572432ace5a1e579ceb5.jpeg

c0bef7bd2986fd0f6323572432ace5a1e579ceb5.jpeg

489 ms

student-search.png

student-search.png

575 ms

student-contact.png

student-contact.png

515 ms

student-time.png

student-time.png

619 ms

student-soon.png

student-soon.png

552 ms

owner-simplicity.png

owner-simplicity.png

590 ms

owner-contact.png

owner-contact.png

652 ms

owner-time.png

owner-time.png

673 ms

owner-soon.png

owner-soon.png

632 ms

stumber.co.png

stumber.co.png

653 ms

skyline.png

skyline.png

669 ms

logo-footer.png

logo-footer.png

698 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

39 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

40 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

39 ms

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf

39 ms

ss-geomicons-squared.woff

ss-geomicons-squared.woff

788 ms

ss-pika.woff

ss-pika.woff

860 ms

shim.css

shim.css

612 ms

3.js

3.js

653 ms

5.js

5.js

653 ms

sdk.js

sdk.js

225 ms

platform.js

platform.js

138 ms

dc.js

dc.js

111 ms

t.js

t.js

554 ms

range-track.png

range-track.png

92 ms

forms.png

forms.png

92 ms

bx_loader.gif

bx_loader.gif

92 ms

inpage_linkid.js

inpage_linkid.js

16 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

18 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

30 ms

fastbutton

fastbutton

117 ms

__utm.gif

__utm.gif

17 ms

postmessageRelay

postmessageRelay

73 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

37 ms

rpc:shindig_random.js

rpc:shindig_random.js

33 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

15 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

23 ms

67 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

35 ms

xd_arbiter.php

xd_arbiter.php

260 ms

xd_arbiter.php

xd_arbiter.php

264 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

4 ms

Accessibility Review

kotalouvain.be accessibility score

91

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

kotalouvain.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

kotalouvain.be SEO score

92

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

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

kotalouvain.be

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