Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 70

    SEO

    Google-friendlier than
    30% of websites

shop.e-shirt.jp

東京シャツ公式通販|ノーアイロン形態安定ワイシャツ専門店

Page Load Speed

11.9 sec in total

First Response

905 ms

Resources Loaded

10.6 sec

Page Rendered

465 ms

shop.e-shirt.jp screenshot

About Website

Click here to check amazing Shop E Shirt content for Japan. Otherwise, check out these important facts you probably never knew about shop.e-shirt.jp

ブリックハウスby東京シャツ公式通販サイト。ノーアイロンの形態安定ワイシャツは高品質お手頃価格。メンズは4Lまで展開。

Visit shop.e-shirt.jp

Key Findings

We analyzed Shop.e-shirt.jp page load time and found that the first response time was 905 ms and then it took 11 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

shop.e-shirt.jp performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value12.7 s

3/100

10%

TBT (Total Blocking Time)

Value1,200 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.764

5/100

15%

TTI (Time to Interactive)

Value15.1 s

7/100

10%

Network Requests Diagram

shop.e-shirt.jp

905 ms

r_system_preset.css

556 ms

system_DesignSettings.css

727 ms

system_SizeColorSettings.css

369 ms

system_LayoutSettings.css

385 ms

Our browser made a total of 252 requests to load all elements on the main page. We found that 69% of them (174 requests) were addressed to the original Shop.e-shirt.jp, 14% (36 requests) were made to Fsimg.shop.e-shirt.jp and 4% (10 requests) were made to Secure.future-s.com. The less responsive or slowest element that took the longest time to load (2.6 sec) belongs to the original domain Shop.e-shirt.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 435.0 kB (18%)

Content Size

2.4 MB

After Optimization

2.0 MB

In fact, the total size of Shop.e-shirt.jp main page is 2.4 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 92.6 kB

  • Original 107.0 kB
  • After minification 81.4 kB
  • After compression 14.4 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 25.6 kB, which is 24% 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 92.6 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 77.9 kB

  • Original 1.9 MB
  • After minification 1.8 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. Shop E Shirt images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 134.3 kB

  • Original 226.1 kB
  • After minification 200.7 kB
  • After compression 91.8 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 134.3 kB or 59% of the original size.

CSS Optimization

-88%

Potential reduce by 130.2 kB

  • Original 147.9 kB
  • After minification 83.3 kB
  • After compression 17.7 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. Shop.e-shirt.jp needs all CSS files to be minified and compressed as it can save up to 130.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 73 (29%)

Requests Now

249

After Optimization

176

The browser has sent 249 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shop E Shirt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

shop.e-shirt.jp accessibility score

48

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

shop.e-shirt.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

shop.e-shirt.jp SEO score

70

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    WINDOWS-31J

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shop.e-shirt.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 Shop.e-shirt.jp main page’s claimed encoding is windows-31j. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph description is not detected on the main page of Shop E Shirt. 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: