Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

ushimaru-k.co.jp

姫路市 | たつの市 | 太子町 | ふとんと結納の専門店 | うしまる

Page Load Speed

5.1 sec in total

First Response

1 sec

Resources Loaded

3.8 sec

Page Rendered

184 ms

ushimaru-k.co.jp screenshot

About Website

Welcome to ushimaru-k.co.jp homepage info - get ready to check Ushimaru K best content for Japan right away, or after learning these important things about ushimaru-k.co.jp

ふとんと結納専門店「うしまる」睡眠のプロ達がお客様にピッタリの寝具をお選びします。羽毛ぶとん、安眠まくら、快眠&健康オリジナルふとんセットを多数ご用意。また、羽毛ふとん綿ふとんの打ち直し、羽毛ふとんの丸洗いなどふとんのケアもお任せ下さい。

Visit ushimaru-k.co.jp

Key Findings

We analyzed Ushimaru-k.co.jp page load time and found that the first response time was 1 sec and then it took 4 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

ushimaru-k.co.jp performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.5 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.4 s

0/100

25%

SI (Speed Index)

Value13.9 s

2/100

10%

TBT (Total Blocking Time)

Value620 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.261

48/100

15%

TTI (Time to Interactive)

Value12.8 s

14/100

10%

Network Requests Diagram

ushimaru-k.co.jp

1043 ms

common.css

425 ms

common.css

621 ms

AllUnits.css

752 ms

common.css

354 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Ushimaru-k.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Ushimaru-k.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 794.8 kB (27%)

Content Size

2.9 MB

After Optimization

2.2 MB

In fact, the total size of Ushimaru-k.co.jp main page is 2.9 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. 30% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 13.8 kB

  • Original 17.6 kB
  • After minification 16.2 kB
  • After compression 3.8 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 13.8 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 102.4 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. Ushimaru K images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 499.3 kB

  • Original 665.3 kB
  • After minification 578.7 kB
  • After compression 166.1 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 499.3 kB or 75% of the original size.

CSS Optimization

-88%

Potential reduce by 179.3 kB

  • Original 202.8 kB
  • After minification 146.8 kB
  • After compression 23.5 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. Ushimaru-k.co.jp needs all CSS files to be minified and compressed as it can save up to 179.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 28 (60%)

Requests Now

47

After Optimization

19

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ushimaru K. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

ushimaru-k.co.jp accessibility score

51

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

ushimaru-k.co.jp best practices score

85

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

SEO Factors

ushimaru-k.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

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 Ushimaru-k.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 Ushimaru-k.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 Ushimaru K. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: