Tools & Wizards About Us
reraku.jp screenshot

Report Summary

  • 47

    Performance

    Renders faster than
    65% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

reraku.jp

リラクゼーションサロン | マッサージ・整体ファンにも大人気のRe.Ra.Ku グループ(リラクグループ)

Page Load Speed

3.7 sec in total

First Response

339 ms

Resources Loaded

2.8 sec

Page Rendered

547 ms

reraku.jp screenshot

About Website

Click here to check amazing Re Ra Ku content for Japan. Otherwise, check out these important facts you probably never knew about reraku.jp

全国に約300店舗のリラクゼーションサロンを展開。肩甲骨と骨盤に着目したボディケアでお客様の疲労を撃退し、マッサージ好きなあなたの健康で快適な生活をサポートします。

Visit reraku.jp

Key Findings

We analyzed Reraku.jp page load time and found that the first response time was 339 ms and then it took 3.3 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

reraku.jp performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value7.4 s

28/100

10%

TBT (Total Blocking Time)

Value2,730 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

reraku.jp

339 ms

reraku.jp

1184 ms

bbff0487d6ba9764.css

180 ms

polyfills-c67a75d1b6f99dc8.js

379 ms

webpack-45e32f327b0370b6.js

544 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 95% of them (21 requests) were addressed to the original Reraku.jp, 5% (1 request) were made to . The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Reraku.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 245.8 kB (87%)

Content Size

282.6 kB

After Optimization

36.8 kB

  • HTML
  • Images

In fact, the total size of Reraku.jp main page is 282.6 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. HTML takes 281.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 245.8 kB

  • Original 281.0 kB
  • After minification 281.0 kB
  • After compression 35.2 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 245.8 kB or 87% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 1.6 kB
  • After minification 1.6 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. Re Ra Ku images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 16 (84%)

Requests Now

19

After Optimization

3

  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Re Ra Ku. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

reraku.jp

reraku.jp

339 ms

reraku.jp

reraku.jp

1184 ms

bbff0487d6ba9764.css

bbff0487d6ba9764.css

180 ms

polyfills-c67a75d1b6f99dc8.js

polyfills-c67a75d1b6f99dc8.js

379 ms

webpack-45e32f327b0370b6.js

webpack-45e32f327b0370b6.js

544 ms

framework-ec7578bc3e7e9c78.js

framework-ec7578bc3e7e9c78.js

901 ms

main-d6cba7bcba43f99c.js

main-d6cba7bcba43f99c.js

726 ms

_app-2167e8c6a5c41f93.js

_app-2167e8c6a5c41f93.js

1083 ms

1a48c3c1-ed1d0bf48234f647.js

1a48c3c1-ed1d0bf48234f647.js

564 ms

1bfc9850-65d73579ea7d9be0.js

1bfc9850-65d73579ea7d9be0.js

576 ms

8255-0d269adcd7f29f36.js

8255-0d269adcd7f29f36.js

1221 ms

7536-d24cdcfff9210a20.js

7536-d24cdcfff9210a20.js

762 ms

1036-e513c0be17d7454a.js

1036-e513c0be17d7454a.js

926 ms

628-258f05ea2cefcfd4.js

628-258f05ea2cefcfd4.js

925 ms

9366-878fc4a02098fb06.js

9366-878fc4a02098fb06.js

1205 ms

7100-5b88fc726aa5a16a.js

7100-5b88fc726aa5a16a.js

1072 ms

8788-845173bb573a3f05.js

8788-845173bb573a3f05.js

1083 ms

index-1b60768b4f815aef.js

index-1b60768b4f815aef.js

1103 ms

_buildManifest.js

_buildManifest.js

1245 ms

_ssgManifest.js

_ssgManifest.js

1253 ms

background.jpg

background.jpg

956 ms

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

PAJJhLM6sSoWKfWCAAwDAjgbRAAB42mNgYGBkAIIbCZo5IPrmUn0hGA0AO8EFTQAA

2 ms

Accessibility Review

reraku.jp accessibility score

97

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.

Best Practices

reraku.jp best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

reraku.jp SEO score

97

Search Engine Optimization Advices

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

    JA

  • Encoding

    UTF-8

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

reraku.jp

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