Tools & Wizards About Us
cool-sculpting.jp screenshot

Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

cool-sculpting.jp

はじめての痩身エステ！その前に知っておきたい基本的な仕組みと痩せるコツ

Page Load Speed

1.1 sec in total

First Response

227 ms

Resources Loaded

774 ms

Page Rendered

83 ms

cool-sculpting.jp screenshot

About Website

Click here to check amazing Cool Sculpting content. Otherwise, check out these important facts you probably never knew about cool-sculpting.jp

ダイエットに挑戦しているのになかなか痩せられない、痩身エステに通って本気で痩せたい方へ！サロンによって施術マシンや料金、理想の体型になるまでの期間も違ってきます。自分に合った失敗しないサロン選びをするために、施術方法や選び方を詳しく解説します。

Visit cool-sculpting.jp

Key Findings

We analyzed Cool-sculpting.jp page load time and found that the first response time was 227 ms and then it took 857 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

cool-sculpting.jp performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

98/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value1.9 s

100/100

10%

Network Requests Diagram

cool-sculpting.jp

227 ms

import.css

112 ms

top.css

114 ms

jquery-1.4.4.min.js

341 ms

jquery.pngFix.js

114 ms

Our browser made a total of 12 requests to load all elements on the main page. We found that 83% of them (10 requests) were addressed to the original Cool-sculpting.jp, 17% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (341 ms) belongs to the original domain Cool-sculpting.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 91.0 kB (57%)

Content Size

160.9 kB

After Optimization

69.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Cool-sculpting.jp main page is 160.9 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. Only 10% of websites need less resources to load. Javascripts take 101.3 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 2.2 kB

  • Original 4.0 kB
  • After minification 3.9 kB
  • After compression 1.8 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 2.2 kB or 56% of the original size.

Image Optimization

-26%

Potential reduce by 6.1 kB

  • Original 23.7 kB
  • After minification 17.6 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. Obviously, Cool Sculpting needs image optimization as it can save up to 6.1 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-55%

Potential reduce by 55.9 kB

  • Original 101.3 kB
  • After minification 99.1 kB
  • After compression 45.3 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 55.9 kB or 55% of the original size.

CSS Optimization

-84%

Potential reduce by 26.7 kB

  • Original 31.9 kB
  • After minification 21.5 kB
  • After compression 5.2 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. Cool-sculpting.jp needs all CSS files to be minified and compressed as it can save up to 26.7 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (64%)

Requests Now

11

After Optimization

4

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cool Sculpting. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

cool-sculpting.jp

cool-sculpting.jp

227 ms

import.css

import.css

112 ms

top.css

top.css

114 ms

jquery-1.4.4.min.js

jquery-1.4.4.min.js

341 ms

jquery.pngFix.js

jquery.pngFix.js

114 ms

common.js

common.js

113 ms

base.css

base.css

224 ms

ie6.css

ie6.css

117 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

115 ms

ga.js

ga.js

18 ms

message.png

message.png

167 ms

__utm.gif

__utm.gif

15 ms

Accessibility Review

cool-sculpting.jp accessibility score

95

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

cool-sculpting.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

SEO Factors

cool-sculpting.jp SEO score

98

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

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cool-sculpting.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 Cool-sculpting.jp main page’s claimed encoding is euc-jp. 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

cool-sculpting.jp

Open Graph description is not detected on the main page of Cool Sculpting. 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: