3.1 sec in total
335 ms
2.6 sec
214 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 335 ms and then it took 2.8 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
Value4.5 s
14/100
10%
Value10.8 s
0/100
25%
Value7.1 s
31/100
10%
Value250 ms
85/100
30%
Value0.216
58/100
15%
Value12.0 s
16/100
10%
335 ms
179 ms
273 ms
183 ms
183 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that all of those requests were addressed to Airparif.asso.fr and no external sources were called. The less responsive or slowest element that took the longest time to load (778 ms) belongs to the original domain Airparif.asso.fr.
Page size can be reduced by 542.2 kB (48%)
1.1 MB
594.7 kB
In fact, the total size of Airparif.asso.fr main page is 1.1 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. 25% of websites need less resources to load. Javascripts take 548.5 kB which makes up the majority of the site volume.
Potential reduce by 26.9 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. This page needs HTML code to be minified as it can gain 6.0 kB, which is 18% 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 26.9 kB or 81% of the original size.
Potential reduce by 69.4 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. Obviously, Airparif needs image optimization as it can save up to 69.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 385.4 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 385.4 kB or 70% of the original size.
Potential reduce by 60.5 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. Airparif.asso.fr needs all CSS files to be minified and compressed as it can save up to 60.5 kB or 88% of the original size.
Number of requests can be reduced by 26 (32%)
82
56
The browser has sent 82 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 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
airparif.asso.fr
335 ms
airparif_reset.css
179 ms
airparif_gobal.css
273 ms
fancybox.css
183 ms
index.css
183 ms
jquery.js
569 ms
jquery-ui.js
555 ms
fancybox.js
181 ms
easytooltip.js
190 ms
jquery.hoverIntent.minified.js
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jquery.vscroll.min.js
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cufon.js
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interface.js
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index.js
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body.png
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body.jpg
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logo_airparif.png
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arrowB.png
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flag_en.png
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search_ok_of.png
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arrowW.png
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home_indices_fr_5.png
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qualif_medium.png
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airquality_infostations_of.png
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airquality_reglementation_of.png
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airquality_pollens_of.png
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separator490.png
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home_locality_europe.png
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locality_ok_of.png
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home_observatoireL2.jpg
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bonneuil-site25.jpg
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laure20ans.png
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rose.png
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cop21-conferencesdesnationsunies.png
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tetes-prelevements-neutres.jpg
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cop21.png
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Logo_AIRPARIF.png
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LesRespirations2015.png
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expo_lairquiinspire2015.jpg
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2015-annee-de-l-air-et-du-climat-cop21.png
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piwik.js
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footer_rss_of.png
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footer_android_of.png
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footer_minisite_of.png
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header.png
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airquality_medium.png
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menu01.png
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menu02.png
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menu03.png
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menu04.png
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home_airquality_indices.png
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indices_moyen.png
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home_airquality_cartes.png
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arrowGCsmall.png
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tabscontentepisode.png
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home_airquality_more.png
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home_locality_france.png
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form_locality_input.png
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home_focus_head.png
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home_focus_main.png
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home_focus_foot.png
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piwik.php
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jour
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indices_fr_of.png
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indices_eu_on.png
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jour
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airparif_print.css
91 ms
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
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
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: