Tools & Wizards About Us
us.vestiairecollective.com screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

us.vestiairecollective.com

Vestiaire Collective: Buy & sell designer second-hand fashion.

Page Load Speed

1.5 sec in total

First Response

51 ms

Resources Loaded

635 ms

Page Rendered

856 ms

us.vestiairecollective.com screenshot

About Website

Welcome to us.vestiairecollective.com homepage info - get ready to check Us Vestiaire Collective best content for United States right away, or after learning these important things about us.vestiairecollective.com

3 million items, 12,000+ brands. Luxury pre-loved fashion, up to 70% off. Expert authentication, trusted by millions.

Visit us.vestiairecollective.com

Key Findings

We analyzed Us.vestiairecollective.com page load time and found that the first response time was 51 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

us.vestiairecollective.com performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

56/100

10%

LCP (Largest Contentful Paint)

Value4.9 s

28/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0.005

100/100

15%

TTI (Time to Interactive)

Value12.5 s

14/100

10%

Network Requests Diagram

us.vestiairecollective.com

51 ms

us.vestiairecollective.com

252 ms

start

185 ms

main.min.css

59 ms

3546ded670731f32.css

93 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Us.vestiairecollective.com, 64% (29 requests) were made to Assets.vestiairecollective.com and 27% (12 requests) were made to Eu-images.contentstack.com. The less responsive or slowest element that took the longest time to load (252 ms) belongs to the original domain Us.vestiairecollective.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 151.7 kB (23%)

Content Size

655.1 kB

After Optimization

503.4 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Us.vestiairecollective.com main page is 655.1 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. Only a small number of websites need less resources to load. Javascripts take 433.4 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 151.1 kB

  • Original 183.1 kB
  • After minification 183.1 kB
  • After compression 32.0 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 151.1 kB or 83% of the original size.

JavaScript Optimization

-0%

Potential reduce by 408 B

  • Original 433.4 kB
  • After minification 433.4 kB
  • After compression 433.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 153 B

  • Original 38.6 kB
  • After minification 38.6 kB
  • After compression 38.5 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. Us.vestiairecollective.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 21 (54%)

Requests Now

39

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Us Vestiaire Collective. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

us.vestiairecollective.com

us.vestiairecollective.com

51 ms

us.vestiairecollective.com

us.vestiairecollective.com

252 ms

start

start

185 ms

main.min.css

main.min.css

59 ms

3546ded670731f32.css

3546ded670731f32.css

93 ms

354b95a7486ac94b.css

354b95a7486ac94b.css

93 ms

polyfills-78c92fac7aa8fdd8.js

polyfills-78c92fac7aa8fdd8.js

206 ms

webpack-f477d754d3332a1b.js

webpack-f477d754d3332a1b.js

95 ms

vendor-chunk-next-c94b103478263c17.js

vendor-chunk-next-c94b103478263c17.js

85 ms

vendor-chunk-react-dom-50301692284fc882.js

vendor-chunk-react-dom-50301692284fc882.js

93 ms

main-3657c54523d31b21.js

main-3657c54523d31b21.js

120 ms

vendor-chunk-%40tanstack-b92aef7bb1e6aff1.js

vendor-chunk-%40tanstack-b92aef7bb1e6aff1.js

112 ms

vendor-chunk-%40datadog-f481ff0aa05c62fc.js

vendor-chunk-%40datadog-f481ff0aa05c62fc.js

119 ms

vendor-chunk-axios-9eeb996dc7ebd0a9.js

vendor-chunk-axios-9eeb996dc7ebd0a9.js

115 ms

vendor-chunk-react-i18next-1143c4480fdc43d1.js

vendor-chunk-react-i18next-1143c4480fdc43d1.js

114 ms

vendor-chunk-next-i18next-9a56eb826abf46a0.js

vendor-chunk-next-i18next-9a56eb826abf46a0.js

135 ms

vendor-chunk-universal-cookie-968f45cec8fa2666.js

vendor-chunk-universal-cookie-968f45cec8fa2666.js

132 ms

vendor-chunk-i18next-ac6087dc55523420.js

vendor-chunk-i18next-ac6087dc55523420.js

139 ms

vendor-chunk-pino-d182cd1d28729245.js

vendor-chunk-pino-d182cd1d28729245.js

139 ms

vendor-chunk-nextjs-progressbar-c94d60b64322eaf0.js

vendor-chunk-nextjs-progressbar-c94d60b64322eaf0.js

131 ms

vendor-chunk-launchdarkly-js-client-sdk-2473bdcdef238ab8.js

vendor-chunk-launchdarkly-js-client-sdk-2473bdcdef238ab8.js

153 ms

vendor-chunk-buffer-1a93ffbbda4e5592.js

vendor-chunk-buffer-1a93ffbbda4e5592.js

150 ms

_app-954b8dc3fe58183d.js

_app-954b8dc3fe58183d.js

166 ms

vendor-chunk-react-modal-b62c86a05f4334cc.js

vendor-chunk-react-modal-b62c86a05f4334cc.js

164 ms

index-713e531daa8807c2.js

index-713e531daa8807c2.js

177 ms

_buildManifest.js

_buildManifest.js

174 ms

_ssgManifest.js

_ssgManifest.js

167 ms

VC-STILLS_5216_R1_2.png

VC-STILLS_5216_R1_2.png

90 ms

switch

switch

35 ms

vestiairecollective_logo.svg

vestiairecollective_logo.svg

32 ms

VC-STILLS_5216_R1_1.png

VC-STILLS_5216_R1_1.png

89 ms

Rectangle_662_(1)_6.jpg

Rectangle_662_(1)_6.jpg

76 ms

Group_1673.jpg

Group_1673.jpg

76 ms

v3.jpg

v3.jpg

37 ms

v2.jpg

v2.jpg

77 ms

v1.jpg

v1.jpg

77 ms

Rectangle_2877.png

Rectangle_2877.png

80 ms

Screen_Shot_2023-07-31_at_4.40_15.png

Screen_Shot_2023-07-31_at_4.40_15.png

79 ms

Sell.jpg

Sell.jpg

78 ms

Screen_Shot_2023-07-31_at_4.56_11.png

Screen_Shot_2023-07-31_at_4.56_11.png

80 ms

Screen_Shot_2023-08-03_at_4.15_12.png

Screen_Shot_2023-08-03_at_4.15_12.png

84 ms

helvetica-now_text.woff

helvetica-now_text.woff

25 ms

helvetica-now_text_medium.woff

helvetica-now_text_medium.woff

25 ms

helvetica-now_text_bold.woff

helvetica-now_text_bold.woff

16 ms

albra-regular.woff

albra-regular.woff

24 ms

Accessibility Review

us.vestiairecollective.com accessibility score

90

Accessibility Issues

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.

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

us.vestiairecollective.com best practices score

83

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

Page has valid source maps

SEO Factors

us.vestiairecollective.com SEO score

92

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

Document doesn't have a valid hreflang

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 Us.vestiairecollective.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 Us.vestiairecollective.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.

Social Sharing Optimization

us.vestiairecollective.com

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