Tools & Wizards About Us
prestilogis.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 52

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

prestilogis.com

Prestilogis, constructeur de maisons individuelles à Lens Hauts-de-France

Page Load Speed

2.9 sec in total

First Response

246 ms

Resources Loaded

2.1 sec

Page Rendered

550 ms

prestilogis.com screenshot

About Website

Visit prestilogis.com now to see the best up-to-date Prestilogis content and also check out these interesting facts you probably never knew about prestilogis.com

Prestilogis est un constructeur de maisons individuelle dans la région des Hauts-de-France. L'agence se situe à Lens pour répondre à toutes vos questions sur votre projet immobilier.

Visit prestilogis.com

Key Findings

We analyzed Prestilogis.com page load time and found that the first response time was 246 ms and then it took 2.7 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

prestilogis.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

prestilogis.com

246 ms

www.prestilogis.com

244 ms

www.prestilogis.com

620 ms

css

35 ms

fonts.css

164 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 89% of them (42 requests) were addressed to the original Prestilogis.com, 9% (4 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (947 ms) belongs to the original domain Prestilogis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 69.9 kB (8%)

Content Size

889.4 kB

After Optimization

819.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prestilogis.com main page is 889.4 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. 60% of websites need less resources to load. Images take 534.5 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 42.9 kB

  • Original 51.7 kB
  • After minification 36.0 kB
  • After compression 8.8 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 15.7 kB, which is 30% 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 42.9 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 15.4 kB

  • Original 534.5 kB
  • After minification 519.0 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. Prestilogis images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 5.4 kB

  • Original 220.0 kB
  • After minification 220.0 kB
  • After compression 214.6 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

-7%

Potential reduce by 6.2 kB

  • Original 83.3 kB
  • After minification 83.3 kB
  • After compression 77.1 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. Prestilogis.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (37%)

Requests Now

38

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prestilogis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

prestilogis.com

prestilogis.com

246 ms

www.prestilogis.com

www.prestilogis.com

244 ms

www.prestilogis.com

www.prestilogis.com

620 ms

css

css

35 ms

fonts.css

fonts.css

164 ms

flickity.min.css

flickity.min.css

239 ms

select2.css

select2.css

239 ms

rgpd.css

rgpd.css

242 ms

bootstrap-2019-10-14_13-02-44.css

bootstrap-2019-10-14_13-02-44.css

251 ms

style3-2019-10-14_15-56-19.css

style3-2019-10-14_15-56-19.css

367 ms

logo_marron.png

logo_marron.png

310 ms

logo1.png

logo1.png

315 ms

prestilogis_traditionnelle.png

prestilogis_traditionnelle.png

315 ms

prestilogis_contemporaine.png

prestilogis_contemporaine.png

320 ms

prestilogis_cubique.png

prestilogis_cubique.png

327 ms

5c861f9488b4b5c861f10d6e55_euros.png

5c861f9488b4b5c861f10d6e55_euros.png

513 ms

5c861ff5cacae5c861ff1c57fa_outils.png

5c861ff5cacae5c861ff1c57fa_outils.png

512 ms

core.min.js

core.min.js

649 ms

underscore-min.js

underscore-min.js

510 ms

TweenAll.min.js

TweenAll.min.js

511 ms

adn.functions.js

adn.functions.js

511 ms

adn.popin.js

adn.popin.js

511 ms

adn.form.js

adn.form.js

512 ms

jquery.placeholder.min.js

jquery.placeholder.min.js

513 ms

rgpd.js

rgpd.js

511 ms

script.js

script.js

598 ms

5c86204d5a13e5c86204952223_maisons.png

5c86204d5a13e5c86204952223_maisons.png

598 ms

5d0b9438d8e0d5d0b94105188e_amenageurlotisseur-prestilogis.png

5d0b9438d8e0d5d0b94105188e_amenageurlotisseur-prestilogis.png

599 ms

5d0b963c473895d0b94115f797_territoire62-prestilogis.png

5d0b963c473895d0b94115f797_territoire62-prestilogis.png

598 ms

5d0b94ab13b795d0b94114c727_soamco-prestilogis.png

5d0b94ab13b795d0b94114c727_soamco-prestilogis.png

599 ms

5d0b95140d3925d0b9411134e6_norevie-prestilogis.png

5d0b95140d3925d0b9411134e6_norevie-prestilogis.png

946 ms

5e202fb39b14c5e202fa7e3c0d_vente-terrain.jpg

5e202fb39b14c5e202fa7e3c0d_vente-terrain.jpg

750 ms

5d0b95c2cee8b5d0b94113b40a_proteram-prestilogis.png

5d0b95c2cee8b5d0b94113b40a_proteram-prestilogis.png

945 ms

5d0b9586b94455d0b9410ad2da_foncialis-prestilogis.png

5d0b9586b94455d0b9410ad2da_foncialis-prestilogis.png

944 ms

5d0b9600b38245d0b9410e889b_nexity-prestilogis.png

5d0b9600b38245d0b9410e889b_nexity-prestilogis.png

946 ms

5d0b96d2365725d0b941124993_pressetaux-prestilogis.png

5d0b96d2365725d0b941124993_pressetaux-prestilogis.png

947 ms

5c824bd79f9f45c824bcf54b02_dsc00752.jpg

5c824bd79f9f45c824bcf54b02_dsc00752.jpg

604 ms

5c827d84368b65c827d7990571_photo-retouchae.jpg

5c827d84368b65c827d7990571_photo-retouchae.jpg

550 ms

5d934d07ed17c5d47fb686a60c_prestilogis-maison-contemporain-1.jpg

5d934d07ed17c5d47fb686a60c_prestilogis-maison-contemporain-1.jpg

548 ms

5d934d97cbb085d47fb5768576_prestilogis-maison-traditionnelle-3.jpg

5d934d97cbb085d47fb5768576_prestilogis-maison-traditionnelle-3.jpg

547 ms

5d934df78f7e95d47fb6b8fbd8_prestilogis-maison-contemporain-6.jpg

5d934df78f7e95d47fb6b8fbd8_prestilogis-maison-contemporain-6.jpg

550 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

25 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

37 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

83 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

84 ms

materialdesignicons-webfont.woff

materialdesignicons-webfont.woff

438 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

439 ms

Accessibility Review

prestilogis.com accessibility score

52

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

prestilogis.com best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

prestilogis.com SEO score

91

Search Engine Optimization Advices

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

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 Prestilogis.com 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 Prestilogis.com 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

prestilogis.com

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