7.5 sec in total
2.2 sec
4.8 sec
526 ms
Welcome to alfa-safety.fr homepage info - get ready to check Alfa Safety best content for France right away, or after learning these important things about alfa-safety.fr
Hébergement Cloud d'applications web et de sites e-commerce en haute disponibilité 24/7. Cloud Alfa-Safety, AWS et Azure. Expert DevOps à Nantes & Paris.
Visit alfa-safety.frWe analyzed Alfa-safety.fr page load time and found that the first response time was 2.2 sec and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
alfa-safety.fr performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value4.5 s
37/100
25%
Value7.5 s
26/100
10%
Value8,790 ms
0/100
30%
Value0.001
100/100
15%
Value14.8 s
8/100
10%
2187 ms
41 ms
93 ms
175 ms
188 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 80% of them (55 requests) were addressed to the original Alfa-safety.fr, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Alfa-safety.fr.
Page size can be reduced by 584.6 kB (46%)
1.3 MB
689.3 kB
In fact, the total size of Alfa-safety.fr main page is 1.3 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. 60% of websites need less resources to load. Images take 524.3 kB which makes up the majority of the site volume.
Potential reduce by 32.0 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 6.7 kB, which is 17% 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 32.0 kB or 79% of the original size.
Potential reduce by 31.9 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. Alfa Safety images are well optimized though.
Potential reduce by 134.7 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 134.7 kB or 53% of the original size.
Potential reduce by 386.0 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. Alfa-safety.fr needs all CSS files to be minified and compressed as it can save up to 386.0 kB or 85% of the original size.
Number of requests can be reduced by 20 (32%)
63
43
The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Alfa Safety. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
www.alfa-safety.fr
2187 ms
font-awesome.min.css
41 ms
foundation.css
93 ms
style.css
175 ms
modernizr.js
188 ms
jcarousel-responsive.css
214 ms
public.css
215 ms
jquery.js
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jquery-migrate.min.js
216 ms
public.js
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jquery.media.js
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jcarousel.js
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esm-init.js
264 ms
jquery.min.js
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foundation.min.js
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classie.js
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jquery-ui.min.js
99 ms
wp-emoji-release.min.js
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analytics.js
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collect
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logo-alfa.png
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top-bar.png
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mail.png
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alfa.gif
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nantes.gif
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paris.gif
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plus-blanc.png
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etre.jpg
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cloud.jpg
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infra.png
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hotesse.png
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innovation.png
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ad_status.js
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RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
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alfa-safety.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
[aria-hidden="true"] elements contain focusable descendents
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
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
alfa-safety.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
alfa-safety.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 Alfa-safety.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 Alfa-safety.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.
alfa-safety.fr
Open Graph data is detected on the main page of Alfa Safety. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: