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right-on.co.jp screenshot

Report Summary

  • 5

    Performance

    Renders faster than
    21% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

right-on.co.jp

Right-on公式オンラインショップ

Page Load Speed

3.8 sec in total

First Response

339 ms

Resources Loaded

3.4 sec

Page Rendered

58 ms

right-on.co.jp screenshot

About Website

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

Right-on公式オンラインショップです。

Visit right-on.co.jp

Key Findings

We analyzed Right-on.co.jp page load time and found that the first response time was 339 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

right-on.co.jp performance score

5

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value4,730 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.519

0/100

15%

TTI (Time to Interactive)

Value27.5 s

0/100

10%

Network Requests Diagram

right-on.co.jp

339 ms

www.right-on.co.jp

677 ms

right-on.co.jp

683 ms

IERestrict.js

168 ms

styles.605cbcba22bcb832bf71.css

504 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that 81% of them (13 requests) were addressed to the original Right-on.co.jp, 13% (2 requests) were made to Googletagmanager.com and 6% (1 request) were made to Cdn.right-on.co.jp. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Right-on.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 5.5 kB (1%)

Content Size

600.8 kB

After Optimization

595.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Right-on.co.jp main page is 600.8 kB. 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. Javascripts take 550.1 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 5.2 kB

  • Original 7.4 kB
  • After minification 7.3 kB
  • After compression 2.2 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 5.2 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 2.2 kB
  • After minification 2.2 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. Right On images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 322 B

  • Original 550.1 kB
  • After minification 550.1 kB
  • After compression 549.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 41.0 kB
  • After minification 41.0 kB
  • After compression 41.0 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. Right-on.co.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 10 (77%)

Requests Now

13

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Right On. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

right-on.co.jp

right-on.co.jp

339 ms

www.right-on.co.jp

www.right-on.co.jp

677 ms

right-on.co.jp

right-on.co.jp

683 ms

IERestrict.js

IERestrict.js

168 ms

styles.605cbcba22bcb832bf71.css

styles.605cbcba22bcb832bf71.css

504 ms

runtime-es2015.cd4e23fd0462f6399644.js

runtime-es2015.cd4e23fd0462f6399644.js

499 ms

runtime-es5.cd4e23fd0462f6399644.js

runtime-es5.cd4e23fd0462f6399644.js

500 ms

polyfills-es5.b0d9bbc08bfdd1bbdd2c.js

polyfills-es5.b0d9bbc08bfdd1bbdd2c.js

833 ms

polyfills-es2015.888a0cba98f36421da0a.js

polyfills-es2015.888a0cba98f36421da0a.js

500 ms

scripts.c96f591dd3619de3dc73.js

scripts.c96f591dd3619de3dc73.js

672 ms

main-es2015.10817018fb20a52169ad.js

main-es2015.10817018fb20a52169ad.js

1327 ms

main-es5.10817018fb20a52169ad.js

main-es5.10817018fb20a52169ad.js

1331 ms

logo-loader-med.jpg

logo-loader-med.jpg

18 ms

js

js

80 ms

modules-common-app-common-module-es5.3b78c5c6a1cdf9664fae.js

modules-common-app-common-module-es5.3b78c5c6a1cdf9664fae.js

218 ms

js

js

39 ms

Accessibility Review

right-on.co.jp accessibility score

77

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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>).

High

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

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

right-on.co.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

right-on.co.jp SEO score

93

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Right-on.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 Right-on.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

right-on.co.jp

Open Graph data is detected on the main page of Right On. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: