Tools & Wizards About Us
tcra.fr screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

tcra.fr

This domain was successfully registered for the highest bidder in our weekly auction.

Page Load Speed

10.2 sec in total

First Response

1.2 sec

Resources Loaded

8.6 sec

Page Rendered

349 ms

tcra.fr screenshot

About Website

Visit tcra.fr now to see the best up-to-date Tcra content for France and also check out these interesting facts you probably never knew about tcra.fr

This domain was registered on behalf of one of our customers.

Visit tcra.fr

Key Findings

We analyzed Tcra.fr page load time and found that the first response time was 1.2 sec and then it took 9 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

tcra.fr performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

10/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

26/100

25%

SI (Speed Index)

Value6.3 s

42/100

10%

TBT (Total Blocking Time)

Value380 ms

70/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

www.tcra.fr

1237 ms

main.css

342 ms

custom.css

238 ms

home.css

239 ms

carto.css

241 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 85% of them (68 requests) were addressed to the original Tcra.fr, 9% (7 requests) were made to Maps.google.com and 3% (2 requests) were made to S7.addthis.com. The less responsive or slowest element that took the longest time to load (4.7 sec) belongs to the original domain Tcra.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (50%)

Content Size

3.1 MB

After Optimization

1.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tcra.fr main page is 3.1 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 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 68.5 kB

  • Original 90.4 kB
  • After minification 81.8 kB
  • After compression 21.9 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. 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 68.5 kB or 76% of the original size.

Image Optimization

-24%

Potential reduce by 337.5 kB

  • Original 1.4 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. Obviously, Tcra needs image optimization as it can save up to 337.5 kB or 24% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 1.0 MB

  • Original 1.5 MB
  • After minification 1.3 MB
  • After compression 420.5 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 1.0 MB or 71% of the original size.

CSS Optimization

-84%

Potential reduce by 70.8 kB

  • Original 83.9 kB
  • After minification 64.0 kB
  • After compression 13.1 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. Tcra.fr needs all CSS files to be minified and compressed as it can save up to 70.8 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 24 (30%)

Requests Now

79

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tcra. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.tcra.fr

www.tcra.fr

1237 ms

main.css

main.css

342 ms

custom.css

custom.css

238 ms

home.css

home.css

239 ms

carto.css

carto.css

241 ms

jquery-home.css

jquery-home.css

359 ms

jsLib.asp

jsLib.asp

349 ms

jsFlash.asp

jsFlash.asp

357 ms

embed.js

embed.js

357 ms

jwplayer.js

jwplayer.js

719 ms

jquery.js

jquery.js

841 ms

jquery-ui-min.js

jquery-ui-min.js

693 ms

jsJQuery.js

jsJQuery.js

473 ms

calendar.asp

calendar.asp

482 ms

js

js

54 ms

json2.min.js

json2.min.js

478 ms

jsConf.asp

jsConf.asp

595 ms

tools.js

tools.js

604 ms

libMap.js

libMap.js

734 ms

libDisplay.asp

libDisplay.asp

726 ms

jsConf.asp

jsConf.asp

743 ms

autocomplete.js

autocomplete.js

805 ms

style.asp

style.asp

836 ms

slides.jquery.js

slides.jquery.js

920 ms

common.js

common.js

45 ms

util.js

util.js

62 ms

map.js

map.js

44 ms

geometry.js

geometry.js

42 ms

poly.js

poly.js

44 ms

fondSite.png

fondSite.png

3264 ms

fondblanc.png

fondblanc.png

743 ms

logoBusPlus.png

logoBusPlus.png

1106 ms

bgTop.png

bgTop.png

751 ms

loupe.png

loupe.png

780 ms

flagGB.png

flagGB.png

748 ms

reduiretxt.gif

reduiretxt.gif

856 ms

agrandirtxt.gif

agrandirtxt.gif

1022 ms

contrastetxt.gif

contrastetxt.gif

870 ms

raztxt.gif

raztxt.gif

900 ms

Accroche.png

Accroche.png

1084 ms

logoTCRA.png

logoTCRA.png

987 ms

logoAgglo.png

logoAgglo.png

1255 ms

adherent_encart.png

adherent_encart.png

1106 ms

bg_Actu.png

bg_Actu.png

1254 ms

fondMenu.png

fondMenu.png

1197 ms

puceFooter.png

puceFooter.png

1220 ms

separator.png

separator.png

1224 ms

flecheB.png

flecheB.png

1310 ms

diapo-PDZ-2016.png

diapo-PDZ-2016.png

1739 ms

Diaporama-120x90%20(1).png

Diaporama-120x90%20(1).png

4696 ms

pdz.png

pdz.png

1489 ms

pictoNewsletter.png

pictoNewsletter.png

1372 ms

pictoSMS.png

pictoSMS.png

1422 ms

pictoMobile.png

pictoMobile.png

1491 ms

pictoFacebook.png

pictoFacebook.png

1536 ms

pictoTwitter.png

pictoTwitter.png

1605 ms

pictoCourrier.png

pictoCourrier.png

1609 ms

pictoTelephone.png

pictoTelephone.png

1650 ms

logoTransdev.png

logoTransdev.png

1722 ms

calendar.png

calendar.png

1679 ms

horaireB.png

horaireB.png

1713 ms

puceBleue.png

puceBleue.png

1789 ms

planB.png

planB.png

1796 ms

tarifsB.png

tarifsB.png

1801 ms

bg_Diapo.png

bg_Diapo.png

1824 ms

addthis_widget.js

addthis_widget.js

57 ms

infowindow.js

infowindow.js

55 ms

ga.js

ga.js

53 ms

__utm.gif

__utm.gif

11 ms

bgTitre_InfoTrafic.png

bgTitre_InfoTrafic.png

1232 ms

perturb2.png

perturb2.png

1239 ms

perturb7.png

perturb7.png

1243 ms

bgTitre_Actu.png

bgTitre_Actu.png

1230 ms

bgTitre_BonPlans.png

bgTitre_BonPlans.png

1239 ms

bg_Navbas.png

bg_Navbas.png

1242 ms

fondSitebottom.png

fondSitebottom.png

2299 ms

flecheG.png

flecheG.png

1136 ms

sprites.png

sprites.png

1203 ms

300lo.json

300lo.json

19 ms

sh.7c7179124ea24ac6ba46caac.html

sh.7c7179124ea24ac6ba46caac.html

31 ms

Accessibility Review

tcra.fr accessibility score

84

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Best Practices

tcra.fr best practices score

77

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

tcra.fr SEO score

82

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

    N/A

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tcra.fr can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is French. Our system also found out that Tcra.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

tcra.fr

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