2.9 sec in total
303 ms
2.3 sec
296 ms
Welcome to usb-centrale.com homepage info - get ready to check USB Centrale best content for Cote d'Ivoire right away, or after learning these important things about usb-centrale.com
Fabrication de clés USB publicitaires, clés USB sur mesure | produits électroniques personnalisés | Grossiste clés usb | Tarifs direct usine | Stock France
Visit usb-centrale.comWe analyzed Usb-centrale.com page load time and found that the first response time was 303 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
usb-centrale.com performance score
name
value
score
weighting
Value5.0 s
10/100
10%
Value5.0 s
26/100
25%
Value6.5 s
39/100
10%
Value880 ms
32/100
30%
Value0.06
98/100
15%
Value10.3 s
25/100
10%
303 ms
452 ms
199 ms
39 ms
1225 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 79% of them (37 requests) were addressed to the original Usb-centrale.com, 11% (5 requests) were made to Medias.helperiance.fr and 6% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Usb-centrale.com.
Page size can be reduced by 166.5 kB (8%)
2.0 MB
1.9 MB
In fact, the total size of Usb-centrale.com main page is 2.0 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 2.0 MB which makes up the majority of the site volume.
Potential reduce by 18.9 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. 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 18.9 kB or 77% of the original size.
Potential reduce by 136.3 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. USB Centrale images are well optimized though.
Potential reduce by 34 B
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 11.2 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. Usb-centrale.com needs all CSS files to be minified and compressed as it can save up to 11.2 kB or 83% of the original size.
We found no issues to fix!
43
43
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of USB Centrale. According to our analytics all requests are already optimized.
usb-centrale.com
303 ms
www.usb-centrale.com
452 ms
style.css
199 ms
ga.js
39 ms
fond.jpg
1225 ms
1-personnaliser-cle-usb.jpg
386 ms
usb_centrale.jpg
214 ms
actus.jpg
210 ms
fond-content.png
202 ms
call.jpg
312 ms
memoire.jpg
310 ms
world.jpg
311 ms
homme-electrique-high-voltage-c-evilratalex-Fotolia.com_-270x186.jpg
316 ms
cles-usb-k1.jpg
421 ms
93267215_o.jpg
420 ms
world(1).jpg
416 ms
beandeau2.jpg
621 ms
helios%20lcl.jpg
825 ms
elegance.jpg
821 ms
Metal%20%282%29.jpg
829 ms
minihelios.jpg
633 ms
recto%20mc%20bay.jpg
1032 ms
Stalk%20%281%29.jpg
845 ms
bouchons$.jpg
1032 ms
sur-mesure.jpg
933 ms
technologie_ptt.jpg
947 ms
personnalisation_ptt.jpg
952 ms
livraison_ptt.jpg
1044 ms
service_ptt.jpg
1054 ms
moinscher_ptt.jpg
1063 ms
ecologie_ptt.jpg
1140 ms
usine_ptt.jpg
1137 ms
bat_ptt.jpg
1152 ms
creation_ptt.jpg
1158 ms
marquage_ptt.jpg
1170 ms
25pieces_ptt.jpg
1241 ms
production_ptt.jpg
1244 ms
gamme_ptt.jpg
1258 ms
client.gif
1367 ms
3-livraison-rapide-usb.jpg
372 ms
4-gamme-clef-usb.jpg
457 ms
5-technique-marquage.jpg
381 ms
6-environnement.jpg
466 ms
__utm.gif
12 ms
__utm.gif
18 ms
collect
54 ms
ga-audiences
34 ms
usb-centrale.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-*] attributes do not match their roles
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
usb-centrale.com 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
Missing source maps for large first-party JavaScript
usb-centrale.com 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
FR
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usb-centrale.com can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Usb-centrale.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.
usb-centrale.com
Open Graph description is not detected on the main page of USB Centrale. 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: