6.4 sec in total
166 ms
5.6 sec
593 ms
Welcome to previnter.fr homepage info - get ready to check Prev Inter best content right away, or after learning these important things about previnter.fr
Prev'Inter propose aux entreprises des formations incendie et formations secourisme en Rhônes-Alpes à Lyon ainsi que la vente de matériel. 06 08 48 58 56
Visit previnter.frWe analyzed Previnter.fr page load time and found that the first response time was 166 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
previnter.fr performance score
name
value
score
weighting
Value12.7 s
0/100
10%
Value41.0 s
0/100
25%
Value59.5 s
0/100
10%
Value33,470 ms
0/100
30%
Value0
100/100
15%
Value58.1 s
0/100
10%
166 ms
2564 ms
86 ms
167 ms
178 ms
Our browser made a total of 86 requests to load all elements on the main page. We found that 83% of them (71 requests) were addressed to the original Previnter.fr, 5% (4 requests) were made to Fonts.gstatic.com and 2% (2 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Previnter.fr.
Page size can be reduced by 193.9 kB (11%)
1.8 MB
1.6 MB
In fact, the total size of Previnter.fr main page is 1.8 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. 55% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.
Potential reduce by 59.4 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. 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 59.4 kB or 81% of the original size.
Potential reduce by 50.6 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. Prev Inter images are well optimized though.
Potential reduce by 83.9 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 83.9 kB or 63% of the original size.
Number of requests can be reduced by 43 (56%)
77
34
The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Prev Inter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
previnter.fr
166 ms
www.previnter.fr
2564 ms
k2.css
86 ms
menu.gkmenu.css
167 ms
meyer.css
178 ms
layout.css
176 ms
joomla.css
177 ms
template.css
184 ms
menu.css
182 ms
gk.stuff.css
254 ms
vm.css
264 ms
typography.style2.css
270 ms
typography.iconset.1.css
266 ms
style2.css
277 ms
css
28 ms
css
38 ms
css3.css
277 ms
module_default.css
335 ms
facebox.css
345 ms
cw-base.css
340 ms
cw-visitors.css
344 ms
mootools-core.js
454 ms
core.js
361 ms
jquery.min.js
16 ms
k2.js
418 ms
caption.js
422 ms
mootools-more.js
604 ms
menu.gkmenu.js
431 ms
gk.scripts.js
499 ms
validate.js
500 ms
recaptcha_ajax.js
16 ms
acymailing_module.js
505 ms
jquery.min.js
659 ms
jquery.noconflict.js
985 ms
vmsite.js
545 ms
facebox.js
578 ms
vmprices.js
581 ms
engine.js
672 ms
engine.js
672 ms
lazyload.js
673 ms
bg_header.png
108 ms
bg_main.png
974 ms
telefono-icon.png
108 ms
bottom_bullet.png
109 ms
logo.png
182 ms
bg_menu_hover.png
106 ms
facebook-previnter.png
169 ms
is_bg_title.png
168 ms
is_nav.png
170 ms
thumb_slideshow.formation_extincteurgk-is-228.jpg
178 ms
thumb_slideshow.formation-secourismegk-is-228.jpg
253 ms
thumb_slideshow.detecteurs-de-fumeegk-is-228.jpg
251 ms
thumb_slideshow.Trousse%20de%20secoursgk-is-228.jpg
251 ms
mondial-relay.png
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users.png
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capture-d%E2%80%99%C3%A9cran-2015-02-10-%C3%A0-19.23.54.png
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nsp_add_to_cart.png
332 ms
stories.virtuemart.product.pack-antifeunsp_328.jpg
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stories.virtuemart.product.de%C2%81tecteur-monoxyde-de-carbonne-kiddensp_328.jpg
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capture-d%E2%80%99%C3%A9cran-2015-02-10-%C3%A0-19.22.23.png
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stories.virtuemart.product.detecteur-de-fumees-kidde-29-hldfrnsp_328.jpg
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stories.virtuemart.product.detecteur-de-fumee-kidde-29frnsp_328.jpg
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stories.virtuemart.product.coupe-ceinture,-brise-glace-resqme-rouge1nsp_328.png
442 ms
formation-incendie.png
495 ms
formation-secourisme.png
496 ms
support-client.png
530 ms
bon-de-reduction.png
579 ms
paiement-securise.png
581 ms
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55 ms
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57 ms
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57 ms
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58 ms
ga.js
51 ms
minicart.png
527 ms
blank.gif
577 ms
__utm.gif
14 ms
all.js
72 ms
slideshow.formation_extincteurgk-is-228.jpg
346 ms
slideshow.formation-secourismegk-is-228.jpg
106 ms
slideshow.detecteurs-de-fumeegk-is-228.jpg
254 ms
slideshow.Trousse%20de%20secoursgk-is-228.jpg
369 ms
is_loader.gif
107 ms
112 ms
xd_arbiter.php
73 ms
xd_arbiter.php
127 ms
ping
132 ms
previnter.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 input fields do not have accessible names
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
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
Links do not have a discernible name
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>).
previnter.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
Browser errors were logged to the console
previnter.fr SEO score
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 Previnter.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 Previnter.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.
previnter.fr
Open Graph description is not detected on the main page of Prev Inter. 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: