Tools & Wizards About Us

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

us.louisvuitton.com

LOUIS VUITTON Official USA Website | LOUIS VUITTON ®

Page Load Speed

1.5 sec in total

First Response

36 ms

Resources Loaded

1.1 sec

Page Rendered

335 ms

About Website

Visit us.louisvuitton.com now to see the best up-to-date Us LOUIS VUITTON content for Japan and also check out these interesting facts you probably never knew about us.louisvuitton.com

LOUIS VUITTON Official USA Website - Explore the World of Louis Vuitton, read our latest News, discover our Women's and Men's Collections and locate our Stores.

Visit us.louisvuitton.com

Key Findings

We analyzed Us.louisvuitton.com page load time and found that the first response time was 36 ms and then it took 1.4 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.louisvuitton.com performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value5.5 s

19/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value5,700 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value15.5 s

7/100

10%

Network Requests Diagram

homepage

36 ms

fontface.css

41 ms

fontface_ENG.css

43 ms

style.css

13 ms

home.css

30 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 56% of them (40 requests) were addressed to the original Us.louisvuitton.com, 22% (16 requests) were made to Tp.louisvuitton.com and 4% (3 requests) were made to Secure.louisvuitton.com. The less responsive or slowest element that took the longest time to load (398 ms) relates to the external source T.content-square.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 973.7 kB (67%)

Content Size

1.5 MB

After Optimization

478.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Us.louisvuitton.com main page is 1.5 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. 55% of websites need less resources to load. Javascripts take 550.9 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 386.4 kB

  • Original 420.0 kB
  • After minification 180.2 kB
  • After compression 33.6 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 239.8 kB, which is 57% 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 386.4 kB or 92% of the original size.

Image Optimization

-4%

Potential reduce by 9.3 kB

  • Original 257.1 kB
  • After minification 247.8 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. Us LOUIS VUITTON images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 386.1 kB

  • Original 550.9 kB
  • After minification 542.3 kB
  • After compression 164.8 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 386.1 kB or 70% of the original size.

CSS Optimization

-86%

Potential reduce by 191.9 kB

  • Original 223.9 kB
  • After minification 217.5 kB
  • After compression 32.0 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.louisvuitton.com needs all CSS files to be minified and compressed as it can save up to 191.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (47%)

Requests Now

68

After Optimization

36

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 68 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Us LOUIS VUITTON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

us.louisvuitton.com accessibility score

98

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

Links do not have a discernible name

Best Practices

us.louisvuitton.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

Missing source maps for large first-party JavaScript

SEO Factors

us.louisvuitton.com SEO score

100

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Us.louisvuitton.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Us.louisvuitton.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

Open Graph description is not detected on the main page of Us LOUIS VUITTON. 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: