Access musee-jacquemart-andre.com. Musée Jacquemart-André - Site officiel

name

value

score

weighting

FCP (First Contentful Paint)

Value12.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value14.4 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value340 ms

74/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value27.6 s

0/100

10%

musee-jacquemart-andre.com

1030 ms

system.base.css

173 ms

system.menus.css

179 ms

system.messages.css

182 ms

system.theme.css

183 ms

Our browser made a total of 119 requests to load all elements on the main page. We found that 84% of them (100 requests) were addressed to the original Musee-jacquemart-andre.com, 4% (5 requests) were made to Tripadvisor.fr and 3% (4 requests) were made to Static.tacdn.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Musee-jacquemart-andre.com.

Content Size

4.8 MB

After Optimization

3.5 MB

In fact, the total size of Musee-jacquemart-andre.com main page is 4.8 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. 60% of websites need less resources to load. Images take 3.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 78.5 kB

Original 101.4 kB
After minification 98.7 kB
After compression 23.0 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 78.5 kB or 77% of the original size.

Image Optimization

-7%

Potential reduce by 234.7 kB

Original 3.4 MB
After minification 3.2 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. Musee Jacquemart Andre images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 702.4 kB

Original 1.0 MB
After minification 919.3 kB
After compression 300.5 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 702.4 kB or 70% of the original size.

CSS Optimization

-85%

Potential reduce by 251.9 kB

Original 296.6 kB
After minification 224.4 kB
After compression 44.8 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. Musee-jacquemart-andre.com needs all CSS files to be minified and compressed as it can save up to 251.9 kB or 85% of the original size.

Requests Now

114

After Optimization

The browser has sent 114 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Musee Jacquemart Andre. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 42 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

[aria-*] attributes do not match their roles

These are opportunities to improve keyboard navigation in your application.

High

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

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Musee-jacquemart-andre.com 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 Musee-jacquemart-andre.com 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

musee-jacquemart-andre.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Musée Jacquemart-André - Site officiel - Géré par Culturespaces

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

musee-jacquemart-andre.com

system.base.css

system.menus.css

system.messages.css

system.theme.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

musee-jacquemart-andre.com

system.base.css

system.menus.css

system.messages.css

system.theme.css

little.css

aggregator.css

comment.css

date.css

datepicker.1.7.css

date_repeat_field.css

field.css

node.css

search.css

user.css

views.css

mtlHeaderLevelNav.css

mtlSecondLevelNav.css

autopub.css

mtlFirstLevelNav.css

mtlMobileNav.css

trip_advisor.css

reset.css

styles.css

main.css

header.css

footer.css

webforms.css

lightBox.css

jquery.jqzoom.css

century-bold_0.css

jquery.bxslider.css

easybox.min.css

imageflow.packed.css

michelin.css

topfooter.css

jquery-1.8.1.min.js

js

addthis_widget.js

wejs

ctools.css

megaban.css

locale.css