Tools & Wizards About Us
13.agendaculturel.fr screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    58% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

13.agendaculturel.fr

Agenda Culturel des Bouches-du-Rhône 2023 et 2024

Page Load Speed

2.9 sec in total

First Response

367 ms

Resources Loaded

1.8 sec

Page Rendered

727 ms

13.agendaculturel.fr screenshot

About Website

Welcome to 13.agendaculturel.fr homepage info - get ready to check 13 Agenda Culturel best content for France right away, or after learning these important things about 13.agendaculturel.fr

Découvrez l'agenda des sorties culturelles des Bouches-du-Rhône comme les concerts à Marseille, les pièces de théâtre à Marseille, expositions et.

Visit 13.agendaculturel.fr

Key Findings

We analyzed 13.agendaculturel.fr page load time and found that the first response time was 367 ms and then it took 2.6 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

13.agendaculturel.fr performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.3 s

73/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value1,960 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value0.34

33/100

15%

TTI (Time to Interactive)

Value10.6 s

23/100

10%

Network Requests Diagram

13.agendaculturel.fr

367 ms

front.css

19 ms

ajs.php

646 ms

analytics.js

7 ms

agenda-culturel-13.png

173 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original 13.agendaculturel.fr, 55% (34 requests) were made to Static.agendaculturel.fr and 8% (5 requests) were made to I.po.st. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Static.agendaculturel.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 515.6 kB (74%)

Content Size

695.7 kB

After Optimization

180.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 13.agendaculturel.fr main page is 695.7 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. Javascripts take 341.1 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 123.6 kB

  • Original 144.3 kB
  • After minification 140.8 kB
  • After compression 20.6 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 123.6 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 3 B

  • Original 16.4 kB
  • After minification 16.4 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. 13 Agenda Culturel images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 227.3 kB

  • Original 341.1 kB
  • After minification 341.1 kB
  • After compression 113.8 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 227.3 kB or 67% of the original size.

CSS Optimization

-85%

Potential reduce by 164.7 kB

  • Original 193.9 kB
  • After minification 191.9 kB
  • After compression 29.2 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. 13.agendaculturel.fr needs all CSS files to be minified and compressed as it can save up to 164.7 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (71%)

Requests Now

31

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 13 Agenda Culturel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

13.agendaculturel.fr

13.agendaculturel.fr

367 ms

front.css

front.css

19 ms

ajs.php

ajs.php

646 ms

analytics.js

analytics.js

7 ms

agenda-culturel-13.png

agenda-culturel-13.png

173 ms

agenda-culturel-s.png

agenda-culturel-s.png

19 ms

kenny-garrett-m2e7.jpg

kenny-garrett-m2e7.jpg

200 ms

concert-avec-la-harpiste-anais-gaudemard-eo3f.jpg

concert-avec-la-harpiste-anais-gaudemard-eo3f.jpg

201 ms

affiche-240x240-i5hc.jpg

affiche-240x240-i5hc.jpg

188 ms

laverite-sans-date-4ic9.jpg

laverite-sans-date-4ic9.jpg

192 ms

irishceltic-j8od.jpg

irishceltic-j8od.jpg

179 ms

deluxe-FNAC-670287.jpg

deluxe-FNAC-670287.jpg

342 ms

54571703le-flibustier.jpg

54571703le-flibustier.jpg

348 ms

cafe-theatre-de-la-fontaine-d-argent-ptlp.jpg

cafe-theatre-de-la-fontaine-d-argent-ptlp.jpg

377 ms

collect

collect

3 ms

collect

collect

70 ms

grandtheatredeproven-gvhc.jpg

grandtheatredeproven-gvhc.jpg

400 ms

les-collections-du-prince-FNAC-655925.jpg

les-collections-du-prince-FNAC-655925.jpg

401 ms

fran-ois-bouche-courbes-espaces-vgep.jpg

fran-ois-bouche-courbes-espaces-vgep.jpg

492 ms

cabinet-de-curiosites-8ru3.jpg

cabinet-de-curiosites-8ru3.jpg

785 ms

le-cabinet-des-curiosites-9uvq.jpg

le-cabinet-des-curiosites-9uvq.jpg

783 ms

betes-de-guerre-rtme.png

betes-de-guerre-rtme.png

910 ms

julien-chauvin-adnc.jpg

julien-chauvin-adnc.jpg

783 ms

ostkreuz-tj12.jpg

ostkreuz-tj12.jpg

785 ms

visuelsoundclound-6lc7.jpg

visuelsoundclound-6lc7.jpg

827 ms

les-fous-du-rhone-au-musee-de-la-camargu-9zwf.jpg

les-fous-du-rhone-au-musee-de-la-camargu-9zwf.jpg

1080 ms

sous-les-paves-le-dock-wigw.jpg

sous-les-paves-le-dock-wigw.jpg

1078 ms

mythe-et-realite-par-aconcha-artiste-plu-35fb.jpg

mythe-et-realite-par-aconcha-artiste-plu-35fb.jpg

998 ms

chagall-FNAC-681814.jpg

chagall-FNAC-681814.jpg

1185 ms

ans-ostkreuz-m95b.jpg

ans-ostkreuz-m95b.jpg

1186 ms

sounds-of-marseille-lomepal-set-match-lp4i.jpg

sounds-of-marseille-lomepal-set-match-lp4i.jpg

998 ms

cirque-pinder-jean-richard-FNAC-682435.jpg

cirque-pinder-jean-richard-FNAC-682435.jpg

1346 ms

visite-de-l-atelier-de-cezanne-FNAC-682891.jpg

visite-de-l-atelier-de-cezanne-FNAC-682891.jpg

1346 ms

tourbillon-dcda.jpg

tourbillon-dcda.jpg

1372 ms

front.js

front.js

1009 ms

post-widget.js

post-widget.js

83 ms

materials_icons.png

materials_icons.png

434 ms

border_body_accolor.png

border_body_accolor.png

535 ms

antenna.ayads.co

antenna.ayads.co

173 ms

antenna.ayads.co

antenna.ayads.co

155 ms

antenna.ayads.co

antenna.ayads.co

164 ms

loader.js

loader.js

74 ms

loading.gif

loading.gif

177 ms

r1post.css

r1post.css

63 ms

close.png

close.png

181 ms

impl.200-RELEASE.js

impl.200-RELEASE.js

11 ms

beacon.js

beacon.js

8 ms

copyPaste.js

copyPaste.js

29 ms

status

status

47 ms

shareQuote.js

shareQuote.js

30 ms

loading.gif

loading.gif

175 ms

p

p

48 ms

share2quote.css

share2quote.css

29 ms

close.png

close.png

182 ms

p23

p23

31 ms

pixel

pixel

15 ms

sd

sd

5 ms

tap.php

tap.php

5 ms

pixel

pixel

14 ms

ucm

ucm

25 ms

ucm

ucm

48 ms

rmxucm

rmxucm

46 ms

Accessibility Review

13.agendaculturel.fr accessibility score

90

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

Links do not have a discernible name

Best Practices

13.agendaculturel.fr 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

SEO Factors

13.agendaculturel.fr SEO score

86

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

Language and Encoding

  • Language Detected

    FR

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 13.agendaculturel.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that 13.agendaculturel.fr main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

13.agendaculturel.fr

Open Graph data is detected on the main page of 13 Agenda Culturel. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: