Tools & Wizards About Us
caraa.fr screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 72

    Accessibility

    Visual factors better than
    that of 37% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

caraa.fr

Centre d’Analyses et de Recherche en Art et Archéologie

Page Load Speed

26.7 sec in total

First Response

2.5 sec

Resources Loaded

23.4 sec

Page Rendered

863 ms

caraa.fr screenshot

About Website

Welcome to caraa.fr homepage info - get ready to check Caraa best content right away, or after learning these important things about caraa.fr

Laboratoire d'analyse, datation et expertise d'objets d'art. Physico-chimie pour la conservation, datation ou authentification en art ou archéologie.

Visit caraa.fr

Key Findings

We analyzed Caraa.fr page load time and found that the first response time was 2.5 sec and then it took 24.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

caraa.fr performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.5 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.0 s

0/100

25%

SI (Speed Index)

Value18.2 s

0/100

10%

TBT (Total Blocking Time)

Value2,940 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.872

4/100

15%

TTI (Time to Interactive)

Value20.3 s

2/100

10%

Network Requests Diagram

www.caraa.fr

2476 ms

styles.css

205 ms

styles.css

200 ms

skins.css

208 ms

styles.css

209 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 78% of them (72 requests) were addressed to the original Caraa.fr, 11% (10 requests) were made to Fonts.gstatic.com and 5% (5 requests) were made to Maquette.caraa.fr. The less responsive or slowest element that took the longest time to load (9 sec) belongs to the original domain Caraa.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 770.7 kB (29%)

Content Size

2.6 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Caraa.fr main page is 2.6 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. 70% of websites need less resources to load. Images take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 197.3 kB

  • Original 234.3 kB
  • After minification 230.4 kB
  • After compression 36.9 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 197.3 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 3.3 kB

  • Original 1.0 MB
  • After minification 1.0 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. Caraa images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 102.2 kB

  • Original 727.1 kB
  • After minification 727.0 kB
  • After compression 624.9 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 102.2 kB or 14% of the original size.

CSS Optimization

-70%

Potential reduce by 467.9 kB

  • Original 672.8 kB
  • After minification 672.8 kB
  • After compression 204.9 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. Caraa.fr needs all CSS files to be minified and compressed as it can save up to 467.9 kB or 70% of the original size.

Requests Breakdown

Number of requests can be reduced by 70 (90%)

Requests Now

78

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Caraa. 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 from 30 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.caraa.fr

www.caraa.fr

2476 ms

styles.css

styles.css

205 ms

styles.css

styles.css

200 ms

skins.css

skins.css

208 ms

styles.css

styles.css

209 ms

front.min.css

front.min.css

210 ms

simple-lightbox.css

simple-lightbox.css

289 ms

style.min.css

style.min.css

303 ms

style.min.css

style.min.css

311 ms

icomoon-the7-font.min.css

icomoon-the7-font.min.css

312 ms

all.min.css

all.min.css

330 ms

Defaults.css

Defaults.css

316 ms

js_composer.min.css

js_composer.min.css

491 ms

css

css

47 ms

main.min.css

main.min.css

579 ms

custom-scrollbar.min.css

custom-scrollbar.min.css

411 ms

wpbakery.min.css

wpbakery.min.css

416 ms

post-type.min.css

post-type.min.css

435 ms

css-vars.css

css-vars.css

445 ms

custom.css

custom.css

620 ms

media.css

media.css

547 ms

mega-menu.css

mega-menu.css

544 ms

the7-elements-albums-portfolio.css

the7-elements-albums-portfolio.css

559 ms

post-type-dynamic.css

post-type-dynamic.css

595 ms

style.css

style.css

653 ms

style.min.css

style.min.css

1359 ms

info-banner.min.css

info-banner.min.css

1353 ms

animate.min.css

animate.min.css

1354 ms

jquery.min.js

jquery.min.js

712 ms

jquery-migrate.min.js

jquery-migrate.min.js

720 ms

language-cookie.js

language-cookie.js

757 ms

front.min.js

front.min.js

812 ms

ajax.min.js

ajax.min.js

821 ms

above-the-fold.min.js

above-the-fold.min.js

870 ms

js

js

75 ms

ultimate-params.min.js

ultimate-params.min.js

1135 ms

custom.min.js

custom.min.js

1139 ms

jquery-appear.min.js

jquery-appear.min.js

1141 ms

css

css

19 ms

ngg-addtitle.js

ngg-addtitle.js

451 ms

postFeaturedImage-addtitle.js

postFeaturedImage-addtitle.js

557 ms

gallery-addcss.js

gallery-addcss.js

673 ms

api.js

api.js

41 ms

background-style.min.css

background-style.min.css

1164 ms

rs6.css

rs6.css

1063 ms

info-banner.min.js

info-banner.min.js

1047 ms

main.min.js

main.min.js

1444 ms

hooks.min.js

hooks.min.js

1317 ms

i18n.min.js

i18n.min.js

1321 ms

index.js

index.js

1241 ms

index.js

index.js

1228 ms

rbtools.min.js

rbtools.min.js

1425 ms

rs6.min.js

rs6.min.js

1448 ms

common.js

common.js

1254 ms

lightbox_context.js

lightbox_context.js

1236 ms

simple-lightbox.js

simple-lightbox.js

1321 ms

nextgen_simple_lightbox_init.js

nextgen_simple_lightbox_init.js

1316 ms

googlesitekit-consent-mode-3d6495dceaebc28bcca3.js

googlesitekit-consent-mode-3d6495dceaebc28bcca3.js

1296 ms

legacy.min.js

legacy.min.js

1316 ms

jquery-mousewheel.min.js

jquery-mousewheel.min.js

1327 ms

custom-scrollbar.min.js

custom-scrollbar.min.js

1316 ms

post-type.min.js

post-type.min.js

1291 ms

wp-polyfill.min.js

wp-polyfill.min.js

1290 ms

index.js

index.js

1243 ms

wp-consent-api.min.js

wp-consent-api.min.js

1246 ms

js_composer_front.min.js

js_composer_front.min.js

1302 ms

ultimate_bg.min.js

ultimate_bg.min.js

1299 ms

logo-caraa-1.png

logo-caraa-1.png

507 ms

the7-chevron-down.svg

the7-chevron-down.svg

594 ms

the7-chevron-side.svg

the7-chevron-side.svg

532 ms

dummy.png

dummy.png

594 ms

BlocRougeActuAccueil.png

BlocRougeActuAccueil.png

666 ms

R0050_0850RseleneCouleur-1.jpg

R0050_0850RseleneCouleur-1.jpg

9029 ms

R0050_0850Rselene-1.jpg

R0050_0850Rselene-1.jpg

9030 ms

logoCaraa.png

logoCaraa.png

694 ms

StripeBasBlocQui2.png

StripeBasBlocQui2.png

189 ms

7cHqv4kjgoGqM7E3_-gs51op.ttf

7cHqv4kjgoGqM7E3_-gs51op.ttf

85 ms

7cHpv4kjgoGqM7E_DMs8.ttf

7cHpv4kjgoGqM7E_DMs8.ttf

86 ms

7cHqv4kjgoGqM7E3p-ks51op.ttf

7cHqv4kjgoGqM7E3p-ks51op.ttf

194 ms

7cHqv4kjgoGqM7E3w-os51op.ttf

7cHqv4kjgoGqM7E3w-os51op.ttf

194 ms

7cHrv4kjgoGqM7E3b_s7wHo.ttf

7cHrv4kjgoGqM7E3b_s7wHo.ttf

195 ms

7cHqv4kjgoGqM7E30-8s51op.ttf

7cHqv4kjgoGqM7E30-8s51op.ttf

197 ms

7cHqv4kjgoGqM7E3t-4s51op.ttf

7cHqv4kjgoGqM7E3t-4s51op.ttf

197 ms

fa-solid-900.woff

fa-solid-900.woff

8915 ms

fa-regular-400.woff

fa-regular-400.woff

604 ms

icomoon-the7-font.ttf

icomoon-the7-font.ttf

8909 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

196 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

195 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

197 ms

BasActu.png

BasActu.png

164 ms

the7-check-circle-fill.svg

the7-check-circle-fill.svg

8910 ms

recaptcha__en.js

recaptcha__en.js

23 ms

Accessibility Review

caraa.fr accessibility score

72

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 have valid values

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

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.

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

caraa.fr best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

caraa.fr SEO score

90

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 Caraa.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 Caraa.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

caraa.fr

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