Report Summary

  • 71

    Performance

    Renders faster than
    82% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 48% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

roundrobin.jp

北欧・日本のインテリアショップ ROUND ROBIN | ラウンドロビン

Page Load Speed

2 sec in total

First Response

582 ms

Resources Loaded

1.3 sec

Page Rendered

106 ms

roundrobin.jp screenshot

About Website

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

北欧や日本のインテリア、照明、世界の民芸などをご紹介する東京のインテリアショップ ROUND ROBIN(ラウンドロビン)

Visit roundrobin.jp

Key Findings

We analyzed Roundrobin.jp page load time and found that the first response time was 582 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

roundrobin.jp performance score

71

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.07

96/100

15%

TTI (Time to Interactive)

Value5.0 s

76/100

10%

Network Requests Diagram

roundrobin.jp

582 ms

default.css

236 ms

rollover.js

350 ms

fonts-min.css

10 ms

reset-min.css

19 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that 67% of them (4 requests) were addressed to the original Roundrobin.jp, 33% (2 requests) were made to Yui.yahooapis.com. The less responsive or slowest element that took the longest time to load (582 ms) belongs to the original domain Roundrobin.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.4 kB (66%)

Content Size

3.7 kB

After Optimization

1.3 kB

In fact, the total size of Roundrobin.jp main page is 3.7 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. HTML takes 1.5 kB which makes up the majority of the site volume.

HTML Optimization

-61%

Potential reduce by 882 B

  • Original 1.5 kB
  • After minification 1.3 kB
  • After compression 569 B

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 184 B, which is 13% 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 882 B or 61% of the original size.

JavaScript Optimization

-66%

Potential reduce by 679 B

  • Original 1.0 kB
  • After minification 768 B
  • After compression 350 B

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 679 B or 66% of the original size.

CSS Optimization

-72%

Potential reduce by 857 B

  • Original 1.2 kB
  • After minification 499 B
  • After compression 339 B

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. Roundrobin.jp needs all CSS files to be minified and compressed as it can save up to 857 B or 72% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

5

After Optimization

5

The browser has sent 5 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROUND ROBIN. According to our analytics all requests are already optimized.

Accessibility Review

roundrobin.jp accessibility score

79

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

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

roundrobin.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

SEO Factors

roundrobin.jp SEO score

92

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

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 Roundrobin.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 Roundrobin.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 description is not detected on the main page of ROUND ROBIN. 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: