Tools & Wizards About Us
rector.fr screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

rector.fr

Plancher béton, Fabricant construction béton précontraint

Page Load Speed

5.9 sec in total

First Response

202 ms

Resources Loaded

5.1 sec

Page Rendered

600 ms

rector.fr screenshot

About Website

Welcome to rector.fr homepage info - get ready to check Rector best content for France right away, or after learning these important things about rector.fr

Fabrication, distribution d'éléments de construction en béton précontraint ou armé : poutrelles, prédalles, prémurs, vide sanitaire, dalles de plancher, hourdis.

Visit rector.fr

Key Findings

We analyzed Rector.fr page load time and found that the first response time was 202 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

rector.fr performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value730 ms

40/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

rector.fr

202 ms

www.rector.fr

664 ms

container_dUJAcueg.js

659 ms

gtm.js

67 ms

style.min.css

167 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 69% of them (41 requests) were addressed to the original Rector.fr, 20% (12 requests) were made to Fonts.gstatic.com and 3% (2 requests) were made to Stats.rector.fr. The less responsive or slowest element that took the longest time to load (930 ms) belongs to the original domain Rector.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.7 kB (24%)

Content Size

1.0 MB

After Optimization

777.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Rector.fr main page is 1.0 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 707.0 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 239.5 kB

  • Original 277.9 kB
  • After minification 266.4 kB
  • After compression 38.4 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 239.5 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 707.0 kB
  • After minification 707.0 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. Rector images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 152 B

  • Original 32.1 kB
  • After minification 32.1 kB
  • After compression 32.0 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.

Requests Breakdown

Number of requests can be reduced by 21 (48%)

Requests Now

44

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rector. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rector.fr

rector.fr

202 ms

www.rector.fr

www.rector.fr

664 ms

container_dUJAcueg.js

container_dUJAcueg.js

659 ms

gtm.js

gtm.js

67 ms

style.min.css

style.min.css

167 ms

slick.css

slick.css

231 ms

slick-theme.css

slick-theme.css

244 ms

swipebox.min.css

swipebox.min.css

242 ms

styles.css

styles.css

374 ms

select2.min.css

select2.min.css

256 ms

cookieconsent.css

cookieconsent.css

262 ms

skpcc.css

skpcc.css

311 ms

default.css

default.css

324 ms

default.css

default.css

326 ms

language-cookie.js

language-cookie.js

343 ms

jquery.min.js

jquery.min.js

496 ms

jquery-migrate.min.js

jquery-migrate.min.js

412 ms

select2.min.js

select2.min.js

37 ms

fr.js

fr.js

51 ms

mobile-detect.min.js

mobile-detect.min.js

402 ms

script.js

script.js

563 ms

cookieconsent.umd.js

cookieconsent.umd.js

344 ms

init.js

init.js

458 ms

lazyload.min.js

lazyload.min.js

406 ms

css2

css2

74 ms

logo-rector-white.png

logo-rector-white.png

106 ms

presentation-rector-4.jpg

presentation-rector-4.jpg

930 ms

logo-rector-graylight.png

logo-rector-graylight.png

106 ms

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

6xK3dSBYKcSV-LCoeQqfX1RYOo3aPw.ttf

114 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zAkA.ttf

170 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_AkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i94_AkA.ttf

824 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3i54rAkA.ttf

825 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vAkA.ttf

829 ms

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nAkA.ttf

6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nAkA.ttf

828 ms

skelfont.woff

skelfont.woff

822 ms

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPa7g.ttf

6xK1dSBYKcSV-LCoeQqfX1RYOo3qPa7g.ttf

825 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkhdr.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZMkhdr.ttf

826 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZYokRdr.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZYokRdr.ttf

825 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lBdr.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZY4lBdr.ttf

827 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclRdr.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZclRdr.ttf

828 ms

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZklxdr.ttf

6xKwdSBYKcSV-LCoeQqfX1RYOo3qPZZklxdr.ttf

829 ms

matomo.php

matomo.php

809 ms

systeme-plancher-thermique-equatio-vs-3d-480x247.png

systeme-plancher-thermique-equatio-vs-3d-480x247.png

505 ms

rsoft-logo-baseline-quadri-480x184.png

rsoft-logo-baseline-quadri-480x184.png

504 ms

vignette_article_charpente_ursimmo-1024x768.jpg

vignette_article_charpente_ursimmo-1024x768.jpg

577 ms

rectordayslogo-1024x768.jpg

rectordayslogo-1024x768.jpg

636 ms

img-actu-newsletter-rector-2024-1024x768.jpg

img-actu-newsletter-rector-2024-1024x768.jpg

619 ms

ensemble_photos_1-1-768x576.png

ensemble_photos_1-1-768x576.png

577 ms

ffb.jpg

ffb.jpg

504 ms

logo-pole-fibres-energivie.png

logo-pole-fibres-energivie.png

577 ms

logo-ecominero.png

logo-ecominero.png

577 ms

logo-coq-vert.jpg

logo-coq-vert.jpg

618 ms

les-produits-en-betons.jpg

les-produits-en-betons.jpg

621 ms

by-beton.jpg

by-beton.jpg

643 ms

logo_untec_service-nb_0.png

logo_untec_service-nb_0.png

659 ms

ajax-loader.gif

ajax-loader.gif

696 ms

systeme-plancher-thermique-equatio-vs-3d-480x247.png

systeme-plancher-thermique-equatio-vs-3d-480x247.png

313 ms

rsoft-logo-baseline-quadri-480x184.png

rsoft-logo-baseline-quadri-480x184.png

317 ms

ensemble_photos_1-1-768x576.png

ensemble_photos_1-1-768x576.png

418 ms

Accessibility Review

rector.fr accessibility score

84

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

Best Practices

rector.fr 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

SEO Factors

rector.fr SEO score

99

Search Engine Optimization Advices

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 Rector.fr 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 Rector.fr 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

rector.fr

Open Graph data is detected on the main page of Rector. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: