3.5 sec in total
188 ms
1.8 sec
1.5 sec
Welcome to criteo.es homepage info - get ready to check Criteo best content right away, or after learning these important things about criteo.es
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Visit criteo.esWe analyzed Criteo.es page load time and found that the first response time was 188 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
criteo.es performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value8.5 s
1/100
25%
Value8.0 s
21/100
10%
Value2,960 ms
3/100
30%
Value0.036
100/100
15%
Value21.2 s
1/100
10%
188 ms
34 ms
231 ms
35 ms
88 ms
Our browser made a total of 87 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Criteo.es, 86% (75 requests) were made to Criteo.com and 3% (3 requests) were made to Tree-nation.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Criteo.containers.piwik.pro.
Page size can be reduced by 466.4 kB (53%)
882.4 kB
415.9 kB
In fact, the total size of Criteo.es main page is 882.4 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. HTML takes 432.8 kB which makes up the majority of the site volume.
Potential reduce by 382.5 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 158.2 kB, which is 37% 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 382.5 kB or 88% of the original size.
Potential reduce by 3.0 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. Criteo images are well optimized though.
Potential reduce by 45.6 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 45.6 kB or 19% of the original size.
Potential reduce by 35.4 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. Criteo.es needs all CSS files to be minified and compressed as it can save up to 35.4 kB or 25% of the original size.
Number of requests can be reduced by 33 (41%)
80
47
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Criteo. 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 5 to 1 for CSS and as a result speed up the page load time.
criteo.es
188 ms
www.criteo.com
34 ms
gtm.js
231 ms
theme.min.css
35 ms
select2.min.css
88 ms
tablepress-combined.min.css
87 ms
tablepress-responsive.min.css
85 ms
jquery.min.js
85 ms
jquery-migrate.min.js
86 ms
cookies.js
106 ms
track.js
816 ms
link-rewrite.js
208 ms
slick.css
210 ms
qppr_frontend_script.min.js
207 ms
bs4.min.js
207 ms
iframe.min.js
207 ms
select2.min.js
210 ms
theme.min.js
214 ms
scrolllock.min.js
217 ms
jquery.matchHeight-min.js
214 ms
gsap.min.js
217 ms
SplitText.min.js
217 ms
ScrollTrigger.min.js
217 ms
slick.min.js
262 ms
a571c68b-887b-4344-a4be-cbf221006da0.js
1222 ms
label-co2-website-white-en.png
67 ms
criteo-logo-orange.svg
65 ms
criteo-logo-black.svg
72 ms
criteo-logo-white.svg
68 ms
Addressability-CTA-380-x-175-.png
69 ms
Solutions-Featured-Image-v2-1.jpg
66 ms
Resources-Featured-Image-v1-1.jpg
67 ms
Careers-Featured-Image-v2-1.jpg
70 ms
icon-search-white.svg
98 ms
arrow-2023-black.svg
73 ms
play-button-dark.svg
75 ms
pG.svg
73 ms
comcast.svg
98 ms
shopify.svg
76 ms
Groupm-logo.svg
80 ms
deliveroo.svg
78 ms
Criteo-Dashboard-2.svg
81 ms
Dashboard-popup-1.svg
105 ms
Dashboard-popup-2.svg
127 ms
Dashboard-popup-3.svg
99 ms
Users-Activated-Chart-1.svg
293 ms
icon-checked.svg
101 ms
CMP-01-1.svg
243 ms
Commerce-Media-Platform-icon.svg
104 ms
RedDoors-logo.svg
104 ms
CMP-02-1.svg
389 ms
Commerce-growth-icon.svg
279 ms
Newmans-Logo-1.svg
273 ms
CMP-03-1.svg
287 ms
Commerce-Max-icon.svg
277 ms
Shipt_Logo_Black.svg
520 ms
CMP-Image-04-CGrid.svg
329 ms
Commerce-Grid-icon.svg
275 ms
Raptive-Logo.svg
274 ms
Icon-customer-acquisition.svg
356 ms
arrow-2023-white.svg
358 ms
Icon-customer-retention.svg
358 ms
Start-or-scale-retail-media-icon.svg
321 ms
Icon-audiences.svg
320 ms
Icon-dynamic-retargeting.svg
319 ms
Inspire-with-video-icon.svg
321 ms
contextual-ads-icon.svg
319 ms
Protect-your-brand-icon.svg
456 ms
Addressability-Icon-v1.svg
456 ms
carousel-nav-white.svg
454 ms
Aventon-logo.svg
451 ms
arrow-2023-purple.svg
454 ms
Shipt-Logo.svg
453 ms
michaels.svg
453 ms
oneill.svg
441 ms
ContactSales.svg
466 ms
ContactSales-mobile.svg
440 ms
sae-close.svg
436 ms
Graphik-Semibold-Cy-Web.woff
479 ms
Graphik-Medium-Cy-Web.woff
478 ms
Graphik-Regular-Cy-Web.woff
477 ms
Mona-Sans-RegularWide.woff
418 ms
fa-brands-400.woff
479 ms
62eb6f414d0fd
464 ms
Prod
769 ms
otSDKStub.js
237 ms
abea7ce1-ccba-41d3-8e6e-f70a8e897e5c.json
133 ms
criteo.es 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.
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
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.
criteo.es 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
criteo.es 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Criteo.es 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 Criteo.es 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.
criteo.es
Open Graph data is detected on the main page of Criteo. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: