2.7 sec in total
312 ms
2.2 sec
142 ms
Visit cayla.fr now to see the best up-to-date Cayla content and also check out these interesting facts you probably never knew about cayla.fr
InvivoGen provides biological tools for research in cellular and molecular biology, especially in the areas of innate immunity and mammalian cell culture. InvivoGen products include selection antibiot...
Visit cayla.frWe analyzed Cayla.fr page load time and found that the first response time was 312 ms and then it took 2.4 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.
cayla.fr performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value9.2 s
1/100
25%
Value9.6 s
11/100
10%
Value160 ms
94/100
30%
Value0.833
4/100
15%
Value9.2 s
32/100
10%
312 ms
449 ms
113 ms
172 ms
168 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cayla.fr, 94% (59 requests) were made to Invivogen.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (795 ms) relates to the external source Invivogen.com.
Page size can be reduced by 322.8 kB (40%)
811.5 kB
488.7 kB
In fact, the total size of Cayla.fr main page is 811.5 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 383.4 kB which makes up the majority of the site volume.
Potential reduce by 11.9 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 11.9 kB or 72% of the original size.
Potential reduce by 6.4 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. Cayla images are well optimized though.
Potential reduce by 245.7 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 245.7 kB or 72% of the original size.
Potential reduce by 58.9 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. Cayla.fr needs all CSS files to be minified and compressed as it can save up to 58.9 kB or 85% of the original size.
Number of requests can be reduced by 28 (49%)
57
29
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cayla. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
cayla.fr
312 ms
www.invivogen.com
449 ms
style.css
113 ms
layout2.css
172 ms
modules.css
168 ms
mediabox.css
117 ms
mootools-core-1.3-full-compat.js
282 ms
mootools-more-1.3.0.1.js
381 ms
mediabox.js
274 ms
fonctions.js
226 ms
slidemachine.js
278 ms
home.jpg
57 ms
logo-invivogen.png
114 ms
fond-rouge-haut.gif
112 ms
picot-blanc-down.gif
116 ms
ico-cart.png
117 ms
fond-rouge-moteur.gif
119 ms
picto-loupe.png
168 ms
home.png
223 ms
separateurs-pointilles-blancs.gif
224 ms
fd-menu.png
226 ms
menu-fleche-rouge.png
227 ms
menu-rond-rouge.png
237 ms
menu-fleche-orange.png
279 ms
menu-rond-orange.png
335 ms
menu-fleche-jaune.png
336 ms
menu-rond-jaune.png
337 ms
literature7.jpg
338 ms
menu-rond-noir.png
347 ms
linkedin-icon.jpg
388 ms
facebook-icon.gif
447 ms
bg-support.jpg
448 ms
bg-fff-50.png
449 ms
more-bleu.png
451 ms
banner_mycoplasma.jpg
515 ms
banner_screening-invivogen.jpg
557 ms
banner-asc-gfp-invivogen.jpg
662 ms
banner-prr-reporter-cells2.jpg
610 ms
banner_autophagy.jpg
614 ms
banner_STINGLigands.jpg
614 ms
thumb-difluo.jpg
626 ms
adju-phos.jpg
682 ms
new_lumikine.jpg
720 ms
best-TLR9-ligands.png
724 ms
best-blasticidin.png
727 ms
best-pFUSE.png
737 ms
best-THP1-XBlue.png
747 ms
analytics.js
28 ms
gillsansmtpro-bold-webfont.woff
795 ms
collect
12 ms
collect
47 ms
gillsansmtpro-book-webfont.woff
779 ms
gillsansmtpro-medium-webfont.woff
784 ms
best-cloned-genes.png
726 ms
best-tlr3-ligands.png
734 ms
plasmocin-invivogen.jpg
768 ms
more-rouge.png
787 ms
ombre-separateur-vertical.png
740 ms
more-orange.png
738 ms
arrow-right.png
773 ms
arrow-left.png
775 ms
picto-plus-rouge.png
770 ms
print.css
111 ms
cayla.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
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.
cayla.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
cayla.fr SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cayla.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Cayla.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.
cayla.fr
Open Graph description is not detected on the main page of Cayla. 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: