3.7 sec in total
501 ms
2.8 sec
401 ms
Visit promo-optique.com now to see the best up-to-date Promo Optique content for France and also check out these interesting facts you probably never knew about promo-optique.com
Achat et Vente de produits liés à l'observation. Achetez en promotion Télescopes, jumelles et longue-vue de grandes marques chez Promo-Optique
Visit promo-optique.comWe analyzed Promo-optique.com page load time and found that the first response time was 501 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
promo-optique.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value11.9 s
0/100
25%
Value7.4 s
28/100
10%
Value1,760 ms
10/100
30%
Value0.505
16/100
15%
Value13.0 s
13/100
10%
501 ms
551 ms
104 ms
141 ms
200 ms
Our browser made a total of 82 requests to load all elements on the main page. We found that 79% of them (65 requests) were addressed to the original Promo-optique.com, 4% (3 requests) were made to Google.com and 2% (2 requests) were made to Googleadservices.com. The less responsive or slowest element that took the longest time to load (922 ms) belongs to the original domain Promo-optique.com.
Page size can be reduced by 429.0 kB (35%)
1.2 MB
788.4 kB
In fact, the total size of Promo-optique.com main page is 1.2 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. 45% of websites need less resources to load. Images take 684.0 kB which makes up the majority of the site volume.
Potential reduce by 73.5 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 9.2 kB, which is 11% 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 73.5 kB or 86% of the original size.
Potential reduce by 37.2 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. Promo Optique images are well optimized though.
Potential reduce by 242.5 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 242.5 kB or 67% of the original size.
Potential reduce by 75.9 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. Promo-optique.com needs all CSS files to be minified and compressed as it can save up to 75.9 kB or 86% of the original size.
Number of requests can be reduced by 14 (18%)
76
62
The browser has sent 76 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Promo Optique. 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 6 to 1 for CSS and as a result speed up the page load time.
promo-optique.com
501 ms
www.promo-optique.com
551 ms
menu.css
104 ms
jquery.min.js
141 ms
menu.js
200 ms
stylesheet.css
204 ms
carrousel.css
209 ms
jquery.bxSlider.min.js
200 ms
jquery-ui-1.8.14.custom.css
203 ms
jquery-ui-1.8.14.custom.min.js
400 ms
jquery.autocomplete.js
304 ms
jquery.autocomplete.css
305 ms
conversion.js
67 ms
tracker_7c590f01490190db0ed02a5070e20f01.js
546 ms
dc.js
47 ms
stylesheet_partage.css
104 ms
inpage_linkid.js
31 ms
__utm.gif
15 ms
ga-audiences
48 ms
s4_idealo-partner.png
539 ms
shopmania-store-fr.gif
558 ms
promo-optique-fond-hors-solde.jpg
117 ms
bando_defaut_fr.jpg
306 ms
pixel_trans.gif
119 ms
button_search.gif
115 ms
cetelem34x-1.gif
119 ms
cetelem-3x4x.jpg
610 ms
hotline.jpg
215 ms
button_sign_in.gif
213 ms
www.promo-optique.com-5f330d56f29f16caf6125d15a04c7c9e0105d272.jpg
216 ms
stars_5.gif
217 ms
bando-cetelem.jpg
318 ms
www.promo-optique.com-images-image-sw0023.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
422 ms
www.promo-optique.com-21fd6c679dfa64a529f15fe55b45662345923617.jpg
320 ms
logo-prix-choc.gif
322 ms
cart_buy.gif
403 ms
www.promo-optique.com-images-image-bushnell-260150.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
419 ms
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418 ms
www.promo-optique.com-images-image-sw0068.1.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
515 ms
www.promo-optique.com-images-image-20-4021-1.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
499 ms
www.promo-optique.com-images-paralux.gifx80x70xforcer-avec-remplissagexb-0-100x1a-3-s-1-r-i-255-s-1-v-i-255-s-1-b-i-255-.gif
514 ms
www.promo-optique.com-images-image-wc20608045.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
520 ms
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520 ms
www.promo-optique.com-images-image-sw0121.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
611 ms
www.promo-optique.com-images-image-sw0024.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
707 ms
logo-vente-flash.gif
643 ms
www.promo-optique.com-images-image-c22087.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
622 ms
www.promo-optique.com-images-celestron.jpgx80x70xforcer-avec-remplissagexb-0-100x1a-3-s-1-r-i-255-s-1-v-i-255-s-1-b-i-255-.jpg
642 ms
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702 ms
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705 ms
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742 ms
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742 ms
www.promo-optique.com-images-image-sw0247.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
852 ms
sky-watcher.jpg
801 ms
Bushnell.jpg
808 ms
feu-vert.gif
808 ms
www.promo-optique.com-images-image-sw0022.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
839 ms
111 ms
logo-yukon.jpg
746 ms
paralux.gif
797 ms
www.promo-optique.com-images-image-conquesthd-ze524212.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
803 ms
logo-zeiss.jpg
796 ms
conversion_async.js
17 ms
20 ms
36 ms
taille_ecran.php
836 ms
taille_ecran.php
889 ms
18 ms
taille_ecran.php
790 ms
taille_ecran.php
788 ms
taille_ecran.php
881 ms
www.promo-optique.com-images-image-sw0331.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
922 ms
t
120 ms
www.promo-optique.com-images-image-wmr200.jpgx8d3d48255b0a7522b61ef4975a2074d03b791a57.jpg
748 ms
logo-OSIheader[3].gif
771 ms
bando_paiement.jpg
882 ms
paiement.gif
785 ms
comparsports.png
568 ms
icons_arrows.png
733 ms
3
105 ms
tap.php
12 ms
button_login.gif
245 ms
promo-optique.com 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
[id] attributes on active, focusable elements are not unique
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
<frame> or <iframe> elements do not have a title
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>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
promo-optique.com 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
Missing source maps for large first-party JavaScript
promo-optique.com 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
FR
FR
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Promo-optique.com 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 Promo-optique.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
promo-optique.com
Open Graph description is not detected on the main page of Promo Optique. 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: