Access trois-grands.jp. Les Trois Grands（レトロワグラン）| フランスやヨーロッパ、国内外のベビー服・子供服・雑貨のセレクトブティック・通販

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value14.1 s

0/100

25%

SI (Speed Index)

Value14.6 s

1/100

10%

TBT (Total Blocking Time)

Value7,790 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.485

17/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

trois-grands.jp

1442 ms

trois-grands.jp

2538 ms

css

126 ms

style.css

407 ms

style.bandle.css

529 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 81% of them (69 requests) were addressed to the original Trois-grands.jp, 4% (3 requests) were made to Cdnjs.cloudflare.com and 4% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2.5 sec) belongs to the original domain Trois-grands.jp.

Content Size

2.6 MB

After Optimization

2.2 MB

In fact, the total size of Trois-grands.jp main page is 2.6 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. 70% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 256.5 kB

Original 285.2 kB
After minification 180.4 kB
After compression 28.7 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 104.8 kB, which is 37% 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 256.5 kB or 90% of the original size.

Image Optimization

-6%

Potential reduce by 116.2 kB

Original 2.1 MB
After minification 2.0 MB

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. Trois Grands images are well optimized though.

JavaScript Optimization

-16%

Potential reduce by 35.0 kB

Original 212.7 kB
After minification 212.7 kB
After compression 177.7 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 35.0 kB or 16% of the original size.

Requests Now

After Optimization

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Trois Grands. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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 doesn't use 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 Trois-grands.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 Trois-grands.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

trois-grands.jp

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Les Trois Grands（レトロワグラン）| フランスやヨーロッパ、国内外のベビー服・子供服・雑貨のセレクトブティック・通販

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)

Network Requests Diagram

trois-grands.jp

trois-grands.jp

css

style.css

style.bandle.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

trois-grands.jp

trois-grands.jp

css

style.css

style.bandle.css

jquery-3.3.1.min.js

vue@2.6.0

js

bootstrap.min.js

function.js

eccube.js

swiper.min.js

ofi.min.js

picturefill.js

script.min.js

style.css

style.bandle.css

function.js

eccube.js

script.min.js

logo.png

icon_facebook_gray.png

icon_insta_gray.png

icon_twitter_gray.png

frankyglow_sp.jpg

wolfrita_sp.jpg

b5d0d98094d2c258477419d5317a10e2.jpg

111c5b741b7b7bf7fa1d24b335a2505e-1-scaled.jpg

74471dd0aa939f1c67d72c466358913b.jpg

47bbd16b1c5b2f5f6acd2618d35daf9d.jpg

ee51d52a78a265afdc38b6b1fe6ead2a.jpg

instagram_sp.jpg

icon_login.png

js

analytics.js

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCs16Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCvr6Hw5aX8.ttf

sec_ttl_item.gif

search-dark.svg

icon_cart.png

logo.png

icon_login.png

collect