Report Summary

  • 23

    Performance

    Renders faster than
    42% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 84

    SEO

    Google-friendlier than
    53% of websites

karada39.com

整体・骨盤矯正・もみほぐしのカラダファクトリー

Page Load Speed

18 sec in total

First Response

709 ms

Resources Loaded

16.3 sec

Page Rendered

969 ms

karada39.com screenshot

About Website

Visit karada39.com now to see the best up-to-date Karada 39 content for Japan and also check out these interesting facts you probably never knew about karada39.com

整体・骨盤矯正・もみほぐしのカラダファクトリー。延べ施術実績1,900万人以上のカラダファクトリーがあなたのカラダのお悩みを解決します!海外と国内に350店舗以上を展開!97.96%のお客様に満足していただいている「整える技術」を体感してください。

Visit karada39.com

Key Findings

We analyzed Karada39.com page load time and found that the first response time was 709 ms and then it took 17.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

karada39.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value7.2 s

5/100

25%

SI (Speed Index)

Value12.8 s

3/100

10%

TBT (Total Blocking Time)

Value2,210 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.0 s

2/100

10%

Network Requests Diagram

karada39.com

709 ms

www.karada39.com

778 ms

common.css

313 ms

font-awesome.min.css

11 ms

home.css

315 ms

Our browser made a total of 197 requests to load all elements on the main page. We found that 69% of them (135 requests) were addressed to the original Karada39.com, 5% (10 requests) were made to Bypass.ad-stir.com and 3% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Karada39.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (14%)

Content Size

7.3 MB

After Optimization

6.3 MB

In fact, the total size of Karada39.com main page is 7.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 6.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 48.5 kB

  • Original 61.5 kB
  • After minification 54.6 kB
  • After compression 13.0 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. This page needs HTML code to be minified as it can gain 6.9 kB, which is 11% 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 48.5 kB or 79% of the original size.

Image Optimization

-11%

Potential reduce by 730.2 kB

  • Original 6.9 MB
  • After minification 6.1 MB

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, Karada 39 needs image optimization as it can save up to 730.2 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-57%

Potential reduce by 192.5 kB

  • Original 340.0 kB
  • After minification 317.6 kB
  • After compression 147.6 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 192.5 kB or 57% of the original size.

CSS Optimization

-81%

Potential reduce by 60.7 kB

  • Original 74.9 kB
  • After minification 61.1 kB
  • After compression 14.2 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. Karada39.com needs all CSS files to be minified and compressed as it can save up to 60.7 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 54 (31%)

Requests Now

177

After Optimization

123

The browser has sent 177 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karada 39. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 35 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

karada39.com accessibility score

84

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

karada39.com 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

karada39.com SEO score

84

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Karada39.com 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 Karada39.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 Karada 39. 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: