Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

johnny-do.com

脱毛サロンが子供を連れて行くのをNGにするワケ

Page Load Speed

3.7 sec in total

First Response

1.3 sec

Resources Loaded

2.2 sec

Page Rendered

129 ms

johnny-do.com screenshot

About Website

Visit johnny-do.com now to see the best up-to-date Johnny Do content and also check out these interesting facts you probably never knew about johnny-do.com

脱毛サロンに通いたいけど、子供がいるのでいけない。そんなかたいませんか?なぜ、脱毛サロンでは子供をNGにしているのか説明します。

Visit johnny-do.com

Key Findings

We analyzed Johnny-do.com page load time and found that the first response time was 1.3 sec and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

johnny-do.com performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

55/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value5.7 s

52/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value3.7 s

91/100

10%

Network Requests Diagram

johnny-do.com

1340 ms

css

25 ms

style.css

372 ms

navigation.js

639 ms

respond.js

829 ms

Our browser made a total of 8 requests to load all elements on the main page. We found that 75% of them (6 requests) were addressed to the original Johnny-do.com, 13% (1 request) were made to Fonts.googleapis.com and 13% (1 request) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Johnny-do.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.5 kB (73%)

Content Size

50.2 kB

After Optimization

13.7 kB

In fact, the total size of Johnny-do.com main page is 50.2 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 25.5 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 9.6 kB

  • Original 14.5 kB
  • After minification 13.8 kB
  • After compression 4.8 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 9.6 kB or 67% of the original size.

JavaScript Optimization

-72%

Potential reduce by 18.4 kB

  • Original 25.5 kB
  • After minification 21.6 kB
  • After compression 7.2 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 18.4 kB or 72% of the original size.

CSS Optimization

-83%

Potential reduce by 8.4 kB

  • Original 10.1 kB
  • After minification 6.8 kB
  • After compression 1.7 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. Johnny-do.com needs all CSS files to be minified and compressed as it can save up to 8.4 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (50%)

Requests Now

6

After Optimization

3

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Johnny Do. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

johnny-do.com 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

johnny-do.com best practices score

85

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

Browser errors were logged to the console

SEO Factors

johnny-do.com SEO score

88

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

High

Tap targets are not sized appropriately

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 Johnny-do.com 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 Johnny-do.com 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 Johnny Do. 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: