3.1 sec in total
447 ms
2.4 sec
169 ms
Visit cayla.com now to see the best up-to-date Cayla content and also check out these interesting facts you probably never knew about cayla.com
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.comWe analyzed Cayla.com page load time and found that the first response time was 447 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.
cayla.com performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value13.1 s
0/100
25%
Value11.2 s
5/100
10%
Value5,200 ms
0/100
30%
Value0.641
9/100
15%
Value16.7 s
5/100
10%
447 ms
465 ms
116 ms
172 ms
174 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Cayla.com, 93% (54 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 (857 ms) relates to the external source Invivogen.com.
Page size can be reduced by 328.7 kB (45%)
733.3 kB
404.6 kB
In fact, the total size of Cayla.com main page is 733.3 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. Javascripts take 338.6 kB which makes up the majority of the site volume.
Potential reduce by 14.1 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 5.4 kB, which is 29% 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 14.1 kB or 77% of the original size.
Potential reduce by 10.0 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 73% 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.com 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 29 (56%)
52
23
The browser has sent 52 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.com
447 ms
www.invivogen.com
465 ms
style.css
116 ms
layout2.css
172 ms
modules.css
174 ms
mediabox.css
118 ms
mootools-core-1.3-full-compat.js
349 ms
mootools-more-1.3.0.1.js
430 ms
mediabox.js
288 ms
fonctions.js
240 ms
slidemachine.js
286 ms
cr.js
330 ms
home.jpg
116 ms
logo-invivogen.png
116 ms
fond-rouge-haut.gif
118 ms
picot-blanc-down.gif
118 ms
ico-cart.png
119 ms
fond-rouge-moteur.gif
121 ms
picto-loupe.png
228 ms
home.png
229 ms
separateurs-pointilles-blancs.gif
231 ms
fd-menu.png
231 ms
menu-fleche-rouge.png
232 ms
menu-rond-rouge.png
234 ms
menu-fleche-orange.png
342 ms
menu-rond-orange.png
343 ms
menu-fleche-jaune.png
344 ms
menu-rond-jaune.png
343 ms
literature7.jpg
344 ms
menu-rond-noir.png
346 ms
bg-support.jpg
455 ms
bg-fff-50.png
457 ms
more-bleu.png
457 ms
banner-knockout-reporter-cells.jpg
516 ms
banner_Lumikine_US.jpg
591 ms
banner_STINGLigands.jpg
517 ms
new_vacv.jpg
569 ms
new_sting_cell_line.jpg
570 ms
new_saha.jpg
570 ms
best-TLR9-ligands.png
685 ms
best-blasticidin.png
689 ms
best-pFUSE.png
740 ms
best-THP1-XBlue.png
740 ms
best-cloned-genes.png
759 ms
best-fast_media.png
761 ms
best-mycoplasma.jpg
799 ms
more-rouge.png
774 ms
ombre-separateur-vertical.png
822 ms
ga.js
26 ms
__utm.gif
24 ms
gillsansmtpro-bold-webfont.woff
807 ms
gillsansmtpro-book-webfont.woff
823 ms
gillsansmtpro-medium-webfont.woff
825 ms
more-orange.png
809 ms
arrow-right.png
815 ms
arrow-left.png
857 ms
picto-plus-rouge.png
809 ms
print.css
59 ms
cayla.com 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.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cayla.com 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.com 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.com 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.com
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: