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catawiki.eu screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

catawiki.eu

le Marché en Ligne avec des Ventes Hebdomadaires

Page Load Speed

2.2 sec in total

First Response

144 ms

Resources Loaded

1.8 sec

Page Rendered

294 ms

catawiki.eu screenshot

About Website

Click here to check amazing Catawiki content for Morocco. Otherwise, check out these important facts you probably never knew about catawiki.eu

Achetez et vendez sur le site de vente d'objets sélectionnés le plus visité d'Europe. Ventes hebdomadaires de 75 000 objets d'exception, choisis par des experts.

Visit catawiki.eu

Key Findings

We analyzed Catawiki.eu page load time and found that the first response time was 144 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

catawiki.eu performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

catawiki.eu

144 ms

www.catawiki.eu

248 ms

230 ms

msHeader.0cbb33b5d938d3f59be0.css

169 ms

vendor.d6f14310c99d161e705a.js

205 ms

Our browser made a total of 59 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Catawiki.eu, 68% (40 requests) were made to Catawiki.com and 15% (9 requests) were made to Cdn.catawiki.net. The less responsive or slowest element that took the longest time to load (310 ms) relates to the external source Catawiki.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (74%)

Content Size

2.1 MB

After Optimization

551.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Catawiki.eu main page is 2.1 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. 65% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 236.7 kB

  • Original 298.7 kB
  • After minification 298.7 kB
  • After compression 62.0 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. 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 236.7 kB or 79% of the original size.

Image Optimization

-8%

Potential reduce by 5.2 kB

  • Original 64.5 kB
  • After minification 59.4 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. Catawiki images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 874.8 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 361.1 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 874.8 kB or 71% of the original size.

CSS Optimization

-86%

Potential reduce by 429.5 kB

  • Original 498.8 kB
  • After minification 498.5 kB
  • After compression 69.2 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. Catawiki.eu needs all CSS files to be minified and compressed as it can save up to 429.5 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 38 (78%)

Requests Now

49

After Optimization

11

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Catawiki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

catawiki.eu

catawiki.eu

144 ms

www.catawiki.eu

www.catawiki.eu

248 ms

230 ms

msHeader.0cbb33b5d938d3f59be0.css

msHeader.0cbb33b5d938d3f59be0.css

169 ms

vendor.d6f14310c99d161e705a.js

vendor.d6f14310c99d161e705a.js

205 ms

msGtm.1ca500abe2d8091fd0e4.js

msGtm.1ca500abe2d8091fd0e4.js

198 ms

b54b003001bfb90b.css

b54b003001bfb90b.css

21 ms

ecfe698cb5476f97.css

ecfe698cb5476f97.css

57 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

36 ms

webpack-780396891b787cc6.js

webpack-780396891b787cc6.js

34 ms

framework-eae1dab60e375b5f.js

framework-eae1dab60e375b5f.js

33 ms

main-20fb64b90b6891be.js

main-20fb64b90b6891be.js

84 ms

_app-ee48b059e48bc1ed.js

_app-ee48b059e48bc1ed.js

43 ms

ea88be26-43b75960b55a0567.js

ea88be26-43b75960b55a0567.js

56 ms

3998-b5cfd1a4bb7201c8.js

3998-b5cfd1a4bb7201c8.js

116 ms

4453-ca77d270d6cc539a.js

4453-ca77d270d6cc539a.js

49 ms

5062-17479821921445b2.js

5062-17479821921445b2.js

57 ms

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110-e5c12a362d5610bc.js

65 ms

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2411-59399976bd34151b.js

70 ms

1591-9fdfc561c98114a4.js

1591-9fdfc561c98114a4.js

106 ms

5053-2e374caa4f4658ab.js

5053-2e374caa4f4658ab.js

116 ms

6743-9d059b7e3196ed50.js

6743-9d059b7e3196ed50.js

82 ms

1938-6f17bf046dc19534.js

1938-6f17bf046dc19534.js

91 ms

6626-a6d0894488006604.js

6626-a6d0894488006604.js

106 ms

1596-3096b207d085dcd6.js

1596-3096b207d085dcd6.js

148 ms

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1664-ea9c0747ebfa7ee7.js

106 ms

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2093-744fed6c41bbcd57.js

121 ms

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5208-9b90a50d6809c0a2.js

121 ms

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503-1cf627d245d2a6bb.js

119 ms

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7459-3062efc409e64b48.js

143 ms

4712-276becaa6498be69.js

4712-276becaa6498be69.js

147 ms

1928-6b36684289e1fb98.js

1928-6b36684289e1fb98.js

147 ms

2639-c838cb7476a6ddc4.js

2639-c838cb7476a6ddc4.js

147 ms

2201-dc2d2910e10334e6.js

2201-dc2d2910e10334e6.js

147 ms

%5B%5B...index%5D%5D-dd0b2e0b0f4624b3.js

%5B%5B...index%5D%5D-dd0b2e0b0f4624b3.js

186 ms

_buildManifest.js

_buildManifest.js

161 ms

_ssgManifest.js

_ssgManifest.js

186 ms

s.js

s.js

281 ms

application_nojquery-6922d32fb9b45752068b8424cd04c3a22cecf9b0407ab00a320511f9e0cb0114.js

application_nojquery-6922d32fb9b45752068b8424cd04c3a22cecf9b0407ab00a320511f9e0cb0114.js

191 ms

msHeader.1791fad41af2b5cc9890.js

msHeader.1791fad41af2b5cc9890.js

235 ms

gtm.js

gtm.js

157 ms

close-white.ad71cc71.svg

close-white.ad71cc71.svg

34 ms

38 ms

banner-landscape.2ab216b0.jpg

banner-landscape.2ab216b0.jpg

39 ms

logo-desktop.css.300bb884a8535e5049e3..svg

logo-desktop.css.300bb884a8535e5049e3..svg

33 ms

basisgrotesque-medium.f4117cce.woff

basisgrotesque-medium.f4117cce.woff

310 ms

basisgrotesque-medium.f95ab6344f68dc35e032..woff

basisgrotesque-medium.f95ab6344f68dc35e032..woff

266 ms

basisgrotesque-mono.6e3052ab.woff

basisgrotesque-mono.6e3052ab.woff

139 ms

basisgrotesque-mono.5ff6b3a155a66b2dcded..woff

basisgrotesque-mono.5ff6b3a155a66b2dcded..woff

265 ms

freight-big-bold.d76b169c.woff

freight-big-bold.d76b169c.woff

264 ms

freight-big-bold.c98c6465e7f770aed2bf..woff

freight-big-bold.c98c6465e7f770aed2bf..woff

95 ms

js

js

95 ms

js

js

193 ms

landing

landing

288 ms

analytics.js

analytics.js

279 ms

init.js

init.js

236 ms

blank

blank

7 ms

collect

collect

45 ms

collect

collect

3 ms

Accessibility Review

catawiki.eu accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

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

catawiki.eu best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

catawiki.eu SEO score

92

Search Engine Optimization Advices

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

    FR

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Catawiki.eu can be misinterpreted by Google and other search engines. Our service has detected that French is used on the page, and it matches the claimed language. Our system also found out that Catawiki.eu 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

catawiki.eu

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