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About Website

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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)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value3,940 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.133

81/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

www.louisvuitton.com

1297 ms

fontface.css

628 ms

fontface_ENG.css

604 ms

b11a035712540.js

429 ms

upgrade-your-browser

389 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 8% of them (1 request) were addressed to the original Louisvuitton.com, 62% (8 requests) were made to Eu.louisvuitton.com and 31% (4 requests) were made to Tp5.louisvuitton.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Louisvuitton.com.

Content Size

1.7 MB

After Optimization

928.6 kB

In fact, the total size of Louisvuitton.com main page is 1.7 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. 40% of websites need less resources to load. Javascripts take 794.2 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 64.2 kB

Original 70.9 kB
After minification 32.0 kB
After compression 6.7 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 38.9 kB, which is 55% 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 64.2 kB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 1.8 kB

Original 670.6 kB
After minification 668.8 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. LOUIS VUITTON images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 571.9 kB

Original 794.2 kB
After minification 789.4 kB
After compression 222.2 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 571.9 kB or 72% of the original size.

CSS Optimization

-85%

Potential reduce by 171.2 kB

Original 202.1 kB
After minification 196.8 kB
After compression 30.9 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. Louisvuitton.com needs all CSS files to be minified and compressed as it can save up to 171.2 kB or 85% of the original size.

Requests Now

After Optimization

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of LOUIS VUITTON. According to our analytics all requests are already optimized.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

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 Louisvuitton.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 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

louisvuitton.com

Open Graph description is not detected on the main page of 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:

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Performance

Accessibility

Best Practices

SEO

LOUIS VUITTON | Select Your Country/Region

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)