Tools & Wizards About Us
chagall.philharmoniedeparis.fr screenshot

Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

chagall.philharmoniedeparis.fr

Exposition Marc Chagall : Le Triomphe de la musique - Galerie-atelier La Petite Boîte à Chagall | Philharmonie de Paris

Page Load Speed

2.4 sec in total

First Response

518 ms

Resources Loaded

1.7 sec

Page Rendered

182 ms

chagall.philharmoniedeparis.fr screenshot

About Website

Welcome to chagall.philharmoniedeparis.fr homepage info - get ready to check Chagall Philharmonie De Paris best content for France right away, or after learning these important things about chagall.philharmoniedeparis.fr

L'exposition Marc Chagall : Le Triomphe de la musique et la galerie-atelier La Petite Boîte à Chagall prennent place à la Philharmonie de Paris, du 13 octobre 2015 au 31 janvier 2016.

Visit chagall.philharmoniedeparis.fr

Key Findings

We analyzed Chagall.philharmoniedeparis.fr page load time and found that the first response time was 518 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

chagall.philharmoniedeparis.fr performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value7.8 s

23/100

10%

TBT (Total Blocking Time)

Value1,060 ms

25/100

30%

CLS (Cumulative Layout Shift)

Value0.147

76/100

15%

TTI (Time to Interactive)

Value9.6 s

29/100

10%

Network Requests Diagram

chagall.philharmoniedeparis.fr

518 ms

styles.css

643 ms

HVX4dGiJ3M4

101 ms

uuCtRe5bVE4

507 ms

header-filet.png

582 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Chagall.philharmoniedeparis.fr, 61% (25 requests) were made to Content.citedelamusique.fr and 15% (6 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (918 ms) relates to the external source Content.citedelamusique.fr.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.1 kB (6%)

Content Size

582.0 kB

After Optimization

548.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chagall.philharmoniedeparis.fr main page is 582.0 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. 55% of websites need less resources to load. Javascripts take 232.5 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 22.1 kB

  • Original 28.1 kB
  • After minification 19.5 kB
  • After compression 6.1 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 8.7 kB, which is 31% 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 22.1 kB or 78% of the original size.

Image Optimization

-2%

Potential reduce by 5.1 kB

  • Original 231.0 kB
  • After minification 225.9 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. Chagall Philharmonie De Paris images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.2 kB

  • Original 232.5 kB
  • After minification 232.5 kB
  • After compression 228.4 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

-2%

Potential reduce by 1.8 kB

  • Original 90.4 kB
  • After minification 90.4 kB
  • After compression 88.5 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. Chagall.philharmoniedeparis.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (21%)

Requests Now

28

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chagall Philharmonie De Paris. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

chagall.philharmoniedeparis.fr

chagall.philharmoniedeparis.fr

518 ms

styles.css

styles.css

643 ms

HVX4dGiJ3M4

HVX4dGiJ3M4

101 ms

uuCtRe5bVE4

uuCtRe5bVE4

507 ms

header-filet.png

header-filet.png

582 ms

galerie-atelier.jpg

galerie-atelier.jpg

797 ms

scripts.js

scripts.js

784 ms

addthis_widget.js

addthis_widget.js

308 ms

logo-footer-philharmonie.png

logo-footer-philharmonie.png

584 ms

ford-vignale-beige.png

ford-vignale-beige.png

584 ms

swiss-Life.png

swiss-Life.png

607 ms

AF_PartenaireOfficiel.png

AF_PartenaireOfficiel.png

608 ms

Farrow-Ball.png

Farrow-Ball.png

783 ms

Google.png

Google.png

796 ms

logo-telerama.png

logo-telerama.png

796 ms

ratp.png

ratp.png

795 ms

logo_exponaute.png

logo_exponaute.png

916 ms

logo-figaro.png

logo-figaro.png

916 ms

France-Musique.png

France-Musique.png

917 ms

France5.png

France5.png

918 ms

www-player.css

www-player.css

14 ms

www-embed-player.js

www-embed-player.js

33 ms

base.js

base.js

57 ms

ad_status.js

ad_status.js

310 ms

jZnaD5i84OOj95f_CaIDPNlD8clIrXO563EFyn6Jvvo.js

jZnaD5i84OOj95f_CaIDPNlD8clIrXO563EFyn6Jvvo.js

265 ms

embed.js

embed.js

173 ms

id

id

35 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

181 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

181 ms

Create

Create

269 ms

Create

Create

414 ms

analytics.js

analytics.js

124 ms

sourcesanspro-regular-webfont.woff

sourcesanspro-regular-webfont.woff

245 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

247 ms

chagall.ttf

chagall.ttf

245 ms

librebaskerville-regular-webfont.woff

librebaskerville-regular-webfont.woff

246 ms

linotype-brewery-bold-1361525460-webfont.woff

linotype-brewery-bold-1361525460-webfont.woff

246 ms

librebaskerville-italic-webfont.woff

librebaskerville-italic-webfont.woff

245 ms

sourcesanspro-bold-webfont.woff

sourcesanspro-bold-webfont.woff

246 ms

sourcesanspro-it-webfont.woff

sourcesanspro-it-webfont.woff

246 ms

linotype-brewery-regular-1361525457-webfont.woff

linotype-brewery-regular-1361525457-webfont.woff

246 ms

Accessibility Review

chagall.philharmoniedeparis.fr accessibility score

76

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.

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

<frame> or <iframe> elements do not have a title

High

Links do not have a discernible name

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

chagall.philharmoniedeparis.fr best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chagall.philharmoniedeparis.fr SEO score

91

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 Chagall.philharmoniedeparis.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 Chagall.philharmoniedeparis.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

chagall.philharmoniedeparis.fr

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