Report Summary

  • 4

    Performance

    Renders faster than
    29% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    47% of websites

  • 76

    SEO

    Google-friendlier than
    44% of websites

canshop.jp

レディースファッション通販のCAN ONLINE SHOP

Page Load Speed

21.3 sec in total

First Response

492 ms

Resources Loaded

20.5 sec

Page Rendered

292 ms

canshop.jp screenshot

About Website

Visit canshop.jp now to see the best up-to-date Can SHOP content for Japan and also check out these interesting facts you probably never knew about canshop.jp

ファッション通販サイトのCAN ONLINE SHOPは、レディースファッション、メンズからキッズまで幅広く取り揃えたファッション通販サイトです。キャンオンラインショップでは、人気ファッションブランドSM2(サマンサモスモス)を中心にTe chichi・ehka sopo・Samansa Mos2 blue・Samansa Mos2 Lagomなど様々なファッションのコンセプトブランドを幅広く展開...

Visit canshop.jp

Key Findings

We analyzed Canshop.jp page load time and found that the first response time was 492 ms and then it took 20.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

canshop.jp performance score

4

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value16,410 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.409

24/100

15%

TTI (Time to Interactive)

Value34.1 s

0/100

10%

Network Requests Diagram

canshop.jp

492 ms

www.canshop.jp

1010 ms

import.css

354 ms

index.css

362 ms

jquery.js

944 ms

Our browser made a total of 477 requests to load all elements on the main page. We found that 50% of them (237 requests) were addressed to the original Canshop.jp, 47% (222 requests) were made to Ssl-cache.stream.ne.jp and 0% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Canshop.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 988.5 kB (36%)

Content Size

2.8 MB

After Optimization

1.8 MB

In fact, the total size of Canshop.jp main page is 2.8 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. 50% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 43.1 kB

  • Original 51.1 kB
  • After minification 44.2 kB
  • After compression 7.9 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 6.9 kB, which is 13% 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 43.1 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 91.1 kB

  • Original 1.6 MB
  • After minification 1.5 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. Can SHOP images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 587.5 kB

  • Original 814.1 kB
  • After minification 738.8 kB
  • After compression 226.6 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 587.5 kB or 72% of the original size.

CSS Optimization

-86%

Potential reduce by 266.8 kB

  • Original 309.7 kB
  • After minification 233.2 kB
  • After compression 43.0 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. Canshop.jp needs all CSS files to be minified and compressed as it can save up to 266.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 146 (53%)

Requests Now

277

After Optimization

131

The browser has sent 277 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Can SHOP. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 51 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

canshop.jp accessibility score

88

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

canshop.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

canshop.jp SEO score

76

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 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 Canshop.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 Canshop.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 Can SHOP. 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: