Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

lamaisonduchocolat.co.jp

フランス製チョコレート オンラインブティック - ラ・メゾン・デュ・ショコラ

Page Load Speed

2.9 sec in total

First Response

547 ms

Resources Loaded

2.2 sec

Page Rendered

118 ms

lamaisonduchocolat.co.jp screenshot

About Website

Welcome to lamaisonduchocolat.co.jp homepage info - get ready to check Lamaisonduchocolat best content for Japan right away, or after learning these important things about lamaisonduchocolat.co.jp

洗練されたガナッシュ、タブレット、クラフツマンシップ溢れるチョコレートの詰合せなど、フランス製チョコレート。ギフトに、シェアリングに、ご自身に、ラ・メゾン・デュ・ショコラのチョコレートで豊かなひと時を。バレンタイン2024コレクション

Visit lamaisonduchocolat.co.jp

Key Findings

We analyzed Lamaisonduchocolat.co.jp page load time and found that the first response time was 547 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

lamaisonduchocolat.co.jp performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value7.5 s

26/100

10%

TBT (Total Blocking Time)

Value2,010 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value22.6 s

1/100

10%

Network Requests Diagram

lamaisonduchocolat.co.jp

547 ms

common.css

314 ms

commerce.css

333 ms

index.css

334 ms

colorbox.css

335 ms

Our browser made a total of 45 requests to load all elements on the main page. We found that 87% of them (39 requests) were addressed to the original Lamaisonduchocolat.co.jp, 7% (3 requests) were made to Google-analytics.com and 2% (1 request) were made to Track.searchignite.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Lamaisonduchocolat.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 282.5 kB (38%)

Content Size

752.1 kB

After Optimization

469.6 kB

In fact, the total size of Lamaisonduchocolat.co.jp main page is 752.1 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. 30% of websites need less resources to load. Images take 397.2 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 10.5 kB

  • Original 15.2 kB
  • After minification 14.4 kB
  • After compression 4.7 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. 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 10.5 kB or 69% of the original size.

Image Optimization

-9%

Potential reduce by 35.9 kB

  • Original 397.2 kB
  • After minification 361.3 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. Lamaisonduchocolat images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 115.7 kB

  • Original 198.7 kB
  • After minification 178.3 kB
  • After compression 82.9 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 115.7 kB or 58% of the original size.

CSS Optimization

-85%

Potential reduce by 120.4 kB

  • Original 141.0 kB
  • After minification 109.9 kB
  • After compression 20.6 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. Lamaisonduchocolat.co.jp needs all CSS files to be minified and compressed as it can save up to 120.4 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (40%)

Requests Now

43

After Optimization

26

The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lamaisonduchocolat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

lamaisonduchocolat.co.jp accessibility score

89

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

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 IDs are not unique

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

lamaisonduchocolat.co.jp 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

lamaisonduchocolat.co.jp SEO score

90

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

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