Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 69

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ec.only.co.jp

スーツならオンリー|オーダースーツ・スーツのONLY公式通販

Page Load Speed

8.8 sec in total

First Response

1.1 sec

Resources Loaded

7.2 sec

Page Rendered

455 ms

ec.only.co.jp screenshot

About Website

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

「ONLY」などメンズ・レディースのビジネスアイテムやオーダースーツの「テーラーメイド」や「ミニマルオーダー」を「正直な価格」と「最高のクオリティ」で提供するオンリーの公式サイト。

Visit ec.only.co.jp

Key Findings

We analyzed Ec.only.co.jp page load time and found that the first response time was 1.1 sec and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

ec.only.co.jp performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value17.3 s

0/100

10%

TBT (Total Blocking Time)

Value310 ms

78/100

30%

CLS (Cumulative Layout Shift)

Value0.573

12/100

15%

TTI (Time to Interactive)

Value47.0 s

0/100

10%

Network Requests Diagram

ec.only.co.jp

1106 ms

common_prototype.js

1037 ms

common_scriptaculous.js

338 ms

lightbox.js

502 ms

jquery-1.2.3.pack.js

505 ms

Our browser made a total of 128 requests to load all elements on the main page. We found that 77% of them (98 requests) were addressed to the original Ec.only.co.jp, 9% (11 requests) were made to Blog.only.co.jp and 3% (4 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.7 sec) belongs to the original domain Ec.only.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.2 MB (46%)

Content Size

4.7 MB

After Optimization

2.6 MB

In fact, the total size of Ec.only.co.jp main page is 4.7 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. 45% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 75.9 kB

  • Original 89.4 kB
  • After minification 81.0 kB
  • After compression 13.5 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 75.9 kB or 85% of the original size.

Image Optimization

-19%

Potential reduce by 517.1 kB

  • Original 2.7 MB
  • After minification 2.2 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. Obviously, Ec Only needs image optimization as it can save up to 517.1 kB or 19% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-78%

Potential reduce by 1.2 MB

  • Original 1.5 MB
  • After minification 1.0 MB
  • After compression 337.0 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 1.2 MB or 78% of the original size.

CSS Optimization

-95%

Potential reduce by 356.6 kB

  • Original 376.4 kB
  • After minification 111.7 kB
  • After compression 19.8 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. Ec.only.co.jp needs all CSS files to be minified and compressed as it can save up to 356.6 kB or 95% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (32%)

Requests Now

123

After Optimization

84

The browser has sent 123 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ec Only. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ec.only.co.jp accessibility score

90

Accessibility Issues

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>).

Best Practices

ec.only.co.jp best practices score

69

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Registers an unload listener

Low

Detected JavaScript libraries

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

ec.only.co.jp SEO score

83

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

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

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 Ec.only.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 Ec.only.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 data is detected on the main page of Ec Only. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: