2.9 sec in total
278 ms
2.2 sec
442 ms
Welcome to airparif.asso.fr homepage info - get ready to check Airparif best content for France right away, or after learning these important things about airparif.asso.fr
Visit airparif.asso.frWe analyzed Airparif.asso.fr page load time and found that the first response time was 278 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
airparif.asso.fr performance score
name
value
score
weighting
Value3.8 s
26/100
10%
Value12.6 s
0/100
25%
Value7.4 s
28/100
10%
Value530 ms
55/100
30%
Value0.085
93/100
15%
Value13.6 s
11/100
10%
278 ms
349 ms
522 ms
34 ms
82 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Airparif.asso.fr, 75% (41 requests) were made to Airparif.fr and 11% (6 requests) were made to Use.fontawesome.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Magellan.airparif.asso.fr.
Page size can be reduced by 190.0 kB (9%)
2.1 MB
1.9 MB
In fact, the total size of Airparif.asso.fr main page is 2.1 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. 45% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 63.5 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. This page needs HTML code to be minified as it can gain 18.2 kB, which is 24% 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 63.5 kB or 84% of the original size.
Potential reduce by 114.6 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. Airparif images are well optimized though.
Potential reduce by 11.3 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.
Potential reduce by 618 B
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. Airparif.asso.fr has all CSS files already compressed.
Number of requests can be reduced by 17 (36%)
47
30
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Airparif. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
airparif.asso.fr
278 ms
airparif.asso.fr
349 ms
www.airparif.fr
522 ms
js
34 ms
css_aKyZxFYEzty_hHTB7S0UnYhtmqrag1t42nk4PIrwZzU.css
82 ms
bootstrap-paragraphs-columns.min.css
163 ms
css_IjUVNv9kiBzAuqygEdDLU91Qk3sqg2K48Zl6Z55PloY.css
274 ms
css_33175euSRBXJECNDpx2astaQY2eStwybkeYcabvCBVY.css
408 ms
all.css
43 ms
all.js
126 ms
v4-shims.js
67 ms
logo.png
242 ms
white.png
258 ms
wms
1017 ms
js_Thw700XxianHBmJBEWLXxg7XD2EkwyfZxdRZFTyzE2A.js
414 ms
eu_cookie_compliance.min.js
254 ms
js_6ua-HjbMSb55Hzn0YITyRdi0x9iIfSsdvVfKkLVxwyg.js
401 ms
js
73 ms
js_EHQR4nRtB8iOu4Lo0EpTOIUkUFcyG-6G_XfQQoKT13U.js
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Vignette.jpg
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Bilan%202023_v2.png
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inventaire2021.jpg
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logo_fresquequalitedelair.png
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Picto%20enveloppe%20libre%20de%20droit.png
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Twitter-Bleu-ciel-airparif.png
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Facebook-Bleu-clair-Airparif.png
548 ms
LinkedIn-Bleu-ciel-Airparif.png
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cartothe%CC%80que.png
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OD.PNG
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facebook%401x.png
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PictoYT1px.png
746 ms
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746 ms
logo_atmo_france_bleu.png
747 ms
wms
585 ms
css
37 ms
menu@1x.png
289 ms
search@1x.png
346 ms
fond.jpg
448 ms
right2x.png
368 ms
right@2x.png
367 ms
Group20.svg
369 ms
fond-3d-vert-optimised.jpg
585 ms
font
47 ms
Futura-Bold.woff
339 ms
Futura-Medium.woff
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fa-solid-900.woff
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fa-regular-400.woff
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fa-brands-400.woff
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airparif.asso.fr accessibility score
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
Heading elements are not in a sequentially-descending order
airparif.asso.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
airparif.asso.fr SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
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 Airparif.asso.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 Airparif.asso.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.
airparif.asso.fr
Open Graph description is not detected on the main page of Airparif. 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: