Report Summary

  • 5

    Performance

    Renders faster than
    30% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 60% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    34% of websites

  • 81

    SEO

    Google-friendlier than
    51% of websites

bedroom.co.jp

ベッドの通販なら 日本最大級のベッド専門店 ビーナスベッド

Page Load Speed

9.5 sec in total

First Response

547 ms

Resources Loaded

7.9 sec

Page Rendered

1 sec

bedroom.co.jp screenshot

About Website

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

通販でベッドやマットレス、寝具をお探しなら日本最大級のベッド専門店「ビーナスベッド株式会社」にお任せください。豊富な品揃えで皆様の快眠をサポートいたします。また、岡山にあるショールームには常時100台以上のベッドを展示しておりますので、ぜひ一度お越しになってください。

Visit bedroom.co.jp

Key Findings

We analyzed Bedroom.co.jp page load time and found that the first response time was 547 ms and then it took 9 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

bedroom.co.jp performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value31.7 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value7,310 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.35

31/100

15%

TTI (Time to Interactive)

Value26.0 s

0/100

10%

Network Requests Diagram

bedroom.co.jp

547 ms

www.bedroom.co.jp

743 ms

original.css

366 ms

original.js

355 ms

flexslider.css

357 ms

Our browser made a total of 186 requests to load all elements on the main page. We found that 55% of them (103 requests) were addressed to the original Bedroom.co.jp, 14% (26 requests) were made to Scontent-iad3-1.xx.fbcdn.net and 11% (20 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Bedroom.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 330.6 kB (8%)

Content Size

4.2 MB

After Optimization

3.9 MB

In fact, the total size of Bedroom.co.jp main page is 4.2 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. 65% of websites need less resources to load. Images take 3.8 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 68.9 kB

  • Original 85.5 kB
  • After minification 84.9 kB
  • After compression 16.6 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. 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 68.9 kB or 81% of the original size.

Image Optimization

-2%

Potential reduce by 72.0 kB

  • Original 3.8 MB
  • After minification 3.8 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. Bedroom images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 144.9 kB

  • Original 237.5 kB
  • After minification 213.1 kB
  • After compression 92.6 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 144.9 kB or 61% of the original size.

CSS Optimization

-82%

Potential reduce by 44.9 kB

  • Original 54.4 kB
  • After minification 49.1 kB
  • After compression 9.6 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. Bedroom.co.jp needs all CSS files to be minified and compressed as it can save up to 44.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 49 (27%)

Requests Now

179

After Optimization

130

The browser has sent 179 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bedroom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bedroom.co.jp accessibility score

81

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

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

Best Practices

bedroom.co.jp best practices score

67

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

bedroom.co.jp SEO score

81

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

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bedroom.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bedroom.co.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 data is detected on the main page of Bedroom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: