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crto.in screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 68

    SEO

    Google-friendlier than
    28% of websites

crto.in

The Commerce Media Platform for the Open Internet | Criteo

Page Load Speed

7.2 sec in total

First Response

534 ms

Resources Loaded

4.2 sec

Page Rendered

2.4 sec

crto.in screenshot

About Website

Welcome to crto.in homepage info - get ready to check Crto best content for France right away, or after learning these important things about crto.in

Activate the world’s largest set of commerce data to bring richer experiences to consumers with our Commerce Media Platform.

Visit crto.in

Key Findings

We analyzed Crto.in page load time and found that the first response time was 534 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

crto.in performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value7.1 s

5/100

25%

SI (Speed Index)

Value11.4 s

5/100

10%

TBT (Total Blocking Time)

Value1,820 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.039

99/100

15%

TTI (Time to Interactive)

Value25.6 s

0/100

10%

Network Requests Diagram

www.criteo.com

534 ms

gtm.js

356 ms

theme.min.css

383 ms

tablepress-combined.min.css

381 ms

tablepress-responsive.min.css

467 ms

Our browser made a total of 139 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Crto.in, 1% (2 requests) were made to Tree-nation.com and 1% (2 requests) were made to Cdn.jsdelivr.net. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Criteo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 410.7 kB (9%)

Content Size

4.7 MB

After Optimization

4.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Crto.in main page is 4.7 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. Only a small number of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 270.3 kB

  • Original 312.3 kB
  • After minification 274.5 kB
  • After compression 42.0 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 37.8 kB, which is 12% 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 270.3 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 101.0 kB

  • Original 4.2 MB
  • After minification 4.1 MB

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. Crto images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 6.7 kB

  • Original 56.2 kB
  • After minification 56.2 kB
  • After compression 49.6 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 6.7 kB or 12% of the original size.

CSS Optimization

-25%

Potential reduce by 32.7 kB

  • Original 131.9 kB
  • After minification 131.9 kB
  • After compression 99.2 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. Crto.in needs all CSS files to be minified and compressed as it can save up to 32.7 kB or 25% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (12%)

Requests Now

127

After Optimization

112

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Crto. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.criteo.com

www.criteo.com

534 ms

gtm.js

gtm.js

356 ms

theme.min.css

theme.min.css

383 ms

tablepress-combined.min.css

tablepress-combined.min.css

381 ms

tablepress-responsive.min.css

tablepress-responsive.min.css

467 ms

jquery.min.js

jquery.min.js

479 ms

jquery-migrate.min.js

jquery-migrate.min.js

478 ms

cookies.js

cookies.js

477 ms

track.js

track.js

623 ms

link-rewrite.js

link-rewrite.js

463 ms

slick.css

slick.css

215 ms

qppr_frontend_script.min.js

qppr_frontend_script.min.js

450 ms

bs4.min.js

bs4.min.js

553 ms

iframe.min.js

iframe.min.js

552 ms

theme.min.js

theme.min.js

557 ms

scrolllock.min.js

scrolllock.min.js

555 ms

jquery.matchHeight-min.js

jquery.matchHeight-min.js

550 ms

slick.min.js

slick.min.js

460 ms

label-co2-website-white-en.png

label-co2-website-white-en.png

138 ms

criteo-logo-orange.svg

criteo-logo-orange.svg

148 ms

globe.svg

globe.svg

141 ms

HP-Hero-Image.svg

HP-Hero-Image.svg

386 ms

HP-goals.svg

HP-goals.svg

161 ms

ss-logo-Ambiendo.png

ss-logo-Ambiendo.png

142 ms

ss-logo-Vino75-min.png

ss-logo-Vino75-min.png

156 ms

ss-logo-Anacapri.png

ss-logo-Anacapri.png

148 ms

ss-logo-answear.png

ss-logo-answear.png

147 ms

Bemol-ss-logo-min.png

Bemol-ss-logo-min.png

155 ms

casa-it-logo.png

casa-it-logo.png

183 ms

ss-logo-Endo.png

ss-logo-Endo.png

183 ms

Logo-Fine-Wines-2.png

Logo-Fine-Wines-2.png

187 ms

ss-logo-Flo.png

ss-logo-Flo.png

186 ms

ss-logo-Graham-Brown.png

ss-logo-Graham-Brown.png

378 ms

ss-logo-Maison-Convertible-min.png

ss-logo-Maison-Convertible-min.png

433 ms

ss-logo-Litoralulromanesc.png

ss-logo-Litoralulromanesc.png

379 ms

%C5%81%C3%B3%C5%BCkoholicy-logo.png

%C5%81%C3%B3%C5%BCkoholicy-logo.png

1298 ms

ss-logo-Mr.-Blue.png

ss-logo-Mr.-Blue.png

379 ms

ss-logo-Pau-a-Pique.png

ss-logo-Pau-a-Pique.png

431 ms

ss-logo-VIVARA.png

ss-logo-VIVARA.png

426 ms

logo-landscape-01.png

logo-landscape-01.png

428 ms

ss-logo-Wurth-min.png

ss-logo-Wurth-min.png

427 ms

ss-logo-6th-Street.png

ss-logo-6th-Street.png

432 ms

ss-logo-Ad-Council.png

ss-logo-Ad-Council.png

493 ms

ss-logo-Bukalapak.png

ss-logo-Bukalapak.png

496 ms

ss-logo-Corsair.png

ss-logo-Corsair.png

494 ms

Cyrillus-logo.png

Cyrillus-logo.png

497 ms

ss-logo-FBS.jpg

ss-logo-FBS.jpg

499 ms

ss-logo-Fnac-Darty.png

ss-logo-Fnac-Darty.png

499 ms

ss-logo-Goods.ru_.png

ss-logo-Goods.ru_.png

1192 ms

ss-logo-Gradeup.png

ss-logo-Gradeup.png

1291 ms

ss-logo-Homelane.png

ss-logo-Homelane.png

1150 ms

immobiliare-logo-positivo.png

immobiliare-logo-positivo.png

1134 ms

ss-logo-Kalyaev-transparent.png

ss-logo-Kalyaev-transparent.png

1231 ms

laredoute.png

laredoute.png

1131 ms

ss-logo-Lamps-Plus.png

ss-logo-Lamps-Plus.png

1068 ms

ss-logo-LG-Uplus-KR.png

ss-logo-LG-Uplus-KR.png

1059 ms

ss-logo-Linio-transparent.png

ss-logo-Linio-transparent.png

1059 ms

ss-logo-Micromania-copy.png

ss-logo-Micromania-copy.png

1148 ms

ss-logo-ONeill-min.png

ss-logo-ONeill-min.png

1149 ms

HurmeGeometricSans4-SemiBold.woff

HurmeGeometricSans4-SemiBold.woff

1490 ms

ApercuPro-Bold.woff

ApercuPro-Bold.woff

1169 ms

HurmeGeometricSans1-Regular.woff

HurmeGeometricSans1-Regular.woff

1471 ms

ApercuPro.woff

ApercuPro.woff

1148 ms

HurmeGeometricSans1-SemiBold.woff

HurmeGeometricSans1-SemiBold.woff

1144 ms

fa-solid-900.woff

fa-solid-900.woff

1451 ms

ss-logo-puma.png

ss-logo-puma.png

1449 ms

ss-logo-SEAT.png

ss-logo-SEAT.png

1438 ms

ss-logo-sephora-min-e1527784766336.png

ss-logo-sephora-min-e1527784766336.png

1306 ms

ss-logo-TMON.png

ss-logo-TMON.png

1290 ms

01_Trip-logo.png

01_Trip-logo.png

1261 ms

ss-logo-Metropoles.png

ss-logo-Metropoles.png

1256 ms

ss-hero-WetterOnline-min.png

ss-hero-WetterOnline-min.png

1240 ms

ss-logo-burdaforward-min.png

ss-logo-burdaforward-min.png

1253 ms

SpiegelLogoWeb-min.png

SpiegelLogoWeb-min.png

1260 ms

ss-logo-Fluid.png

ss-logo-Fluid.png

1333 ms

ss-logo-intarget-min.png

ss-logo-intarget-min.png

1327 ms

ss-logo-playd.png

ss-logo-playd.png

1267 ms

Queryo-logo.png

Queryo-logo.png

1268 ms

ss-logo-Rocket-Digital.png

ss-logo-Rocket-Digital.png

1265 ms

ss-logo-They-min.png

ss-logo-They-min.png

1272 ms

ss-logo-webranking.png

ss-logo-webranking.png

1268 ms

ss-logo-Rowenta.png

ss-logo-Rowenta.png

1264 ms

SportScheck_Logo-01-min.png

SportScheck_Logo-01-min.png

1267 ms

Prod

Prod

1118 ms

ss-logo-myToys-min.png

ss-logo-myToys-min.png

580 ms

ss-logo-Stella-Fietsen.png

ss-logo-Stella-Fietsen.png

578 ms

ss-logo-Warburtons-min.png

ss-logo-Warburtons-min.png

577 ms

ss-valmano-logo-min.png

ss-valmano-logo-min.png

578 ms

ABInBev-logo1.png

ABInBev-logo1.png

578 ms

Dynacraft-logo.png

Dynacraft-logo.png

571 ms

fa-brands-400.woff

fa-brands-400.woff

579 ms

otSDKStub.js

otSDKStub.js

437 ms

Consumer-Trends-Cover-01.jpg

Consumer-Trends-Cover-01.jpg

485 ms

Consumer-Trends-Cover-02.jpg

Consumer-Trends-Cover-02.jpg

486 ms

Consumer-Trends-Cover-03.jpg

Consumer-Trends-Cover-03.jpg

487 ms

Consumer-Trends-Cover-05.jpg

Consumer-Trends-Cover-05.jpg

475 ms

phone-widget.svg

phone-widget.svg

460 ms

criteo-logo-white-footer.svg

criteo-logo-white-footer.svg

463 ms

search.svg

search.svg

464 ms

CriteoHP-2022.svg

CriteoHP-2022.svg

691 ms

2022-Holiday-Playbook-HP-banner-EN-v3.svg

2022-Holiday-Playbook-HP-banner-EN-v3.svg

744 ms

Billion-Users-Icon.svg

Billion-Users-Icon.svg

694 ms

Publisher-Icon.svg

Publisher-Icon.svg

710 ms

Interactions-Icon.svg

Interactions-Icon.svg

689 ms

Countries-Icon.svg

Countries-Icon.svg

690 ms

Awareness-Icon.svg

Awareness-Icon.svg

687 ms

Consideration-Icon.svg

Consideration-Icon.svg

676 ms

Conversion-Icon.svg

Conversion-Icon.svg

677 ms

the-stories-bg-1024x480-1.png

the-stories-bg-1024x480-1.png

690 ms

ss-hero-Ambiendo-min.jpg

ss-hero-Ambiendo-min.jpg

673 ms

ss-hero-Vino75-min.jpg

ss-hero-Vino75-min.jpg

674 ms

ss-hero-Anacapri-scaled-min-1.jpg

ss-hero-Anacapri-scaled-min-1.jpg

618 ms

ss-hero-answear-min.jpg

ss-hero-answear-min.jpg

617 ms

Bemol-ss-hero.jpg

Bemol-ss-hero.jpg

641 ms

ss-hero-Casa-IT.jpg

ss-hero-Casa-IT.jpg

639 ms

ss-hero-Endo-cropped-e1607625563501.jpg

ss-hero-Endo-cropped-e1607625563501.jpg

639 ms

ss-hero-Fine-Wines-scaled-min.jpg

ss-hero-Fine-Wines-scaled-min.jpg

642 ms

ss-hero-Flo-scaled.jpg

ss-hero-Flo-scaled.jpg

650 ms

ss-hero-graham-brown-wallpaper.jpg

ss-hero-graham-brown-wallpaper.jpg

641 ms

ss-hero-Maison-Convertible-min-e1633610550262.png

ss-hero-Maison-Convertible-min-e1633610550262.png

664 ms

ss-hero-Litoralulromanesc.jpeg

ss-hero-Litoralulromanesc.jpeg

636 ms

ss-hero-Lozkoholicy-e1592336877717.jpg

ss-hero-Lozkoholicy-e1592336877717.jpg

637 ms

ss-hero-Mr.-Blue-1.png

ss-hero-Mr.-Blue-1.png

639 ms

ss-hero-Pau-a-Pique.png

ss-hero-Pau-a-Pique.png

639 ms

ss-hero-Vivara.jpg

ss-hero-Vivara.jpg

642 ms

ss-hero-wiber-min-e1589907155506.png

ss-hero-wiber-min-e1589907155506.png

642 ms

ss-hero-Wurth-min.png

ss-hero-Wurth-min.png

640 ms

arrow-prev-slick.svg

arrow-prev-slick.svg

641 ms

arrow-next-slick.svg

arrow-next-slick.svg

645 ms

icon-volume.png

icon-volume.png

643 ms

list-checkmark.svg

list-checkmark.svg

639 ms

Shopper-Graph-Icon.svg

Shopper-Graph-Icon.svg

640 ms

Drive-Value-Icon.png

Drive-Value-Icon.png

642 ms

Product-Recommendations-Icon-04.svg

Product-Recommendations-Icon-04.svg

639 ms

Retail-Media-for-Brands-Icon-06.svg

Retail-Media-for-Brands-Icon-06.svg

172 ms

Predictive-Bidding-Icon-01.svg

Predictive-Bidding-Icon-01.svg

172 ms

consumer-trends-bg-1024x480-1.png

consumer-trends-bg-1024x480-1.png

158 ms

expand-arrows.svg

expand-arrows.svg

156 ms

%C5%81%C3%B3%C5%BCkoholicy-logo.png

%C5%81%C3%B3%C5%BCkoholicy-logo.png

156 ms

Accessibility Review

crto.in accessibility score

67

Accessibility Issues

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

High

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Image elements do not have [alt] attributes

High

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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

crto.in best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

crto.in SEO score

68

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Crto.in 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 Crto.in 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.

Social Sharing Optimization

crto.in

Open Graph data is detected on the main page of Crto. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: