2.8 sec in total
291 ms
2.2 sec
352 ms
Welcome to fetedeslumieres.lyon.fr homepage info - get ready to check Fete Des Lumieres Lyon best content for France right away, or after learning these important things about fetedeslumieres.lyon.fr
Bienvenue sur le site officiel de la Fête des Lumières. Un festival gratuit organisé chaque année autour du 8 décembre.
Visit fetedeslumieres.lyon.frWe analyzed Fetedeslumieres.lyon.fr page load time and found that the first response time was 291 ms and then it took 2.5 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.
fetedeslumieres.lyon.fr performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value4.9 s
29/100
25%
Value9.9 s
10/100
10%
Value1,070 ms
24/100
30%
Value0
100/100
15%
Value15.1 s
7/100
10%
291 ms
348 ms
98 ms
93 ms
177 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 44% of them (36 requests) were addressed to the original Fetedeslumieres.lyon.fr, 11% (9 requests) were made to Pbs.twimg.com and 9% (7 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (617 ms) belongs to the original domain Fetedeslumieres.lyon.fr.
Page size can be reduced by 1.4 MB (64%)
2.2 MB
783.3 kB
In fact, the total size of Fetedeslumieres.lyon.fr main page is 2.2 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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 130.5 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 130.5 kB or 77% of the original size.
Potential reduce by 15.6 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. Fete Des Lumieres Lyon images are well optimized though.
Potential reduce by 807.1 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 807.1 kB or 68% of the original size.
Potential reduce by 443.3 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. Fetedeslumieres.lyon.fr needs all CSS files to be minified and compressed as it can save up to 443.3 kB or 83% of the original size.
Number of requests can be reduced by 35 (50%)
70
35
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fete Des Lumieres Lyon. 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 from 11 to 1 for CSS and as a result speed up the page load time.
fetedeslumieres.lyon.fr
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www.fetedeslumieres.lyon.fr
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en
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fetedeslumieres.lyon.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
button, link, and menuitem elements do not have accessible names.
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
Image elements do not have [alt] attributes
fetedeslumieres.lyon.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
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
fetedeslumieres.lyon.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
FR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fetedeslumieres.lyon.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 Fetedeslumieres.lyon.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.
fetedeslumieres.lyon.fr
Open Graph description is not detected on the main page of Fete Des Lumieres Lyon. 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: