Report Summary

  • 49

    Performance

    Renders faster than
    68% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 76

    SEO

    Google-friendlier than
    35% of websites

tomoyasyugeiten.jp

布地を中心にボタン、糸、裏地、芯地、洋裁材料、手芸材料、を全国に通販している昭和27年創業のともや手芸店です。

Page Load Speed

4.6 sec in total

First Response

620 ms

Resources Loaded

3.3 sec

Page Rendered

605 ms

tomoyasyugeiten.jp screenshot

About Website

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

布地を中心にボタン、糸、裏地、芯地、洋裁材料、手芸材料、を全国に通販している昭和27年創業のともや手芸店です。

Visit tomoyasyugeiten.jp

Key Findings

We analyzed Tomoyasyugeiten.jp page load time and found that the first response time was 620 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tomoyasyugeiten.jp performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

12/100

10%

LCP (Largest Contentful Paint)

Value7.7 s

3/100

25%

SI (Speed Index)

Value8.9 s

15/100

10%

TBT (Total Blocking Time)

Value200 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

Network Requests Diagram

www.tomoyasyugeiten.jp

620 ms

ocnk.js

188 ms

common.css

347 ms

column2.css

363 ms

default.css

367 ms

Our browser made a total of 76 requests to load all elements on the main page. We found that 61% of them (46 requests) were addressed to the original Tomoyasyugeiten.jp, 26% (20 requests) were made to Tomoya2069.ocnk.net and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Tomoya2069.ocnk.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 581.7 kB (57%)

Content Size

1.0 MB

After Optimization

447.4 kB

In fact, the total size of Tomoyasyugeiten.jp main page is 1.0 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. 40% of websites need less resources to load. Javascripts take 548.0 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 71.6 kB

  • Original 84.2 kB
  • After minification 61.0 kB
  • After compression 12.6 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 23.2 kB, which is 28% 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 71.6 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 14.6 kB

  • Original 307.3 kB
  • After minification 292.7 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. Tomoyasyugeiten images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 416.3 kB

  • Original 548.0 kB
  • After minification 424.7 kB
  • After compression 131.8 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 416.3 kB or 76% of the original size.

CSS Optimization

-88%

Potential reduce by 79.2 kB

  • Original 89.5 kB
  • After minification 57.5 kB
  • After compression 10.4 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. Tomoyasyugeiten.jp needs all CSS files to be minified and compressed as it can save up to 79.2 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 27 (36%)

Requests Now

75

After Optimization

48

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tomoyasyugeiten. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

tomoyasyugeiten.jp accessibility score

87

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.

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

tomoyasyugeiten.jp best practices score

83

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

Page has valid source maps

SEO Factors

tomoyasyugeiten.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

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tomoyasyugeiten.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 Tomoyasyugeiten.jp main page’s claimed encoding is shift_jis. 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 Tomoyasyugeiten. 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: