13.5 sec in total
389 ms
2.8 sec
10.3 sec
Welcome to centrepompidou-metz.fr homepage info - get ready to check Centre Pompidou Metz best content for France right away, or after learning these important things about centrepompidou-metz.fr
The Centre Pompidou-Metz is an art centre dedicated to modern and contemporary art. It is a multi-disciplinary venue, presenting temporary exhibitions and offering a rich programme of events throughou...
Visit centrepompidou-metz.frWe analyzed Centrepompidou-metz.fr page load time and found that the first response time was 389 ms and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
centrepompidou-metz.fr performance score
name
value
score
weighting
Value2.8 s
56/100
10%
Value2.9 s
81/100
25%
Value9.0 s
14/100
10%
Value1,960 ms
8/100
30%
Value0.137
80/100
15%
Value11.8 s
17/100
10%
389 ms
176 ms
249 ms
57 ms
453 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 45% of them (26 requests) were addressed to the original Centrepompidou-metz.fr, 48% (28 requests) were made to Api.centrepompidou-metz.fr and 5% (3 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Api.centrepompidou-metz.fr.
Page size can be reduced by 435.7 kB (13%)
3.5 MB
3.0 MB
In fact, the total size of Centrepompidou-metz.fr main page is 3.5 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. 50% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.
Potential reduce by 301.9 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 301.9 kB or 84% of the original size.
Potential reduce by 46.0 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. Centre Pompidou Metz images are well optimized though.
Potential reduce by 87.8 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 87.8 kB or 12% of the original size.
Number of requests can be reduced by 20 (40%)
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The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Centre Pompidou Metz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and as a result speed up the page load time.
centrepompidou-metz.fr
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www.centrepompidou-metz.fr
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centrepompidou-metz.fr accessibility score
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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
ARIA IDs are not unique
centrepompidou-metz.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
centrepompidou-metz.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Centrepompidou-metz.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Centrepompidou-metz.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.
centrepompidou-metz.fr
Open Graph description is not detected on the main page of Centre Pompidou Metz. 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: