9 sec in total
754 ms
7.7 sec
572 ms
Click here to check amazing Sainte Chapelle Monuments Nationaux content for France. Otherwise, check out these important facts you probably never knew about sainte-chapelle.monuments-nationaux.fr
page d'accueil de la sainte-chapelle de Paris
Visit sainte-chapelle.monuments-nationaux.frWe analyzed Sainte-chapelle.monuments-nationaux.fr page load time and found that the first response time was 754 ms and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sainte-chapelle.monuments-nationaux.fr performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value11.1 s
0/100
25%
Value6.1 s
45/100
10%
Value360 ms
72/100
30%
Value0.201
62/100
15%
Value7.0 s
52/100
10%
754 ms
357 ms
298 ms
685 ms
203 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 44% of them (55 requests) were addressed to the original Sainte-chapelle.monuments-nationaux.fr, 46% (57 requests) were made to Monuments-nationaux.fr and 2% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.5 sec) belongs to the original domain Sainte-chapelle.monuments-nationaux.fr.
Page size can be reduced by 856.8 kB (27%)
3.1 MB
2.3 MB
In fact, the total size of Sainte-chapelle.monuments-nationaux.fr main page is 3.1 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. 40% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 111.4 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 22.4 kB, which is 16% 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 111.4 kB or 78% of the original size.
Potential reduce by 5.9 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. Sainte Chapelle Monuments Nationaux images are well optimized though.
Potential reduce by 480.1 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 480.1 kB or 63% of the original size.
Potential reduce by 259.5 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. Sainte-chapelle.monuments-nationaux.fr needs all CSS files to be minified and compressed as it can save up to 259.5 kB or 83% of the original size.
Number of requests can be reduced by 59 (48%)
123
64
The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sainte Chapelle Monuments Nationaux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
sainte-chapelle.monuments-nationaux.fr
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sainte-chapelle.monuments-nationaux.fr accessibility score
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
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
sainte-chapelle.monuments-nationaux.fr best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
sainte-chapelle.monuments-nationaux.fr SEO score
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
FR
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sainte-chapelle.monuments-nationaux.fr can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it does not match the claimed English language. Our system also found out that Sainte-chapelle.monuments-nationaux.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.
sainte-chapelle.monuments-nationaux.fr
Open Graph description is not detected on the main page of Sainte Chapelle Monuments Nationaux. 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: