Report Summary

  • 73

    Performance

    Renders faster than
    83% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

datsumouki.jpn.org

さくらのレンタルサーバ

Page Load Speed

4.8 sec in total

First Response

923 ms

Resources Loaded

3.2 sec

Page Rendered

631 ms

datsumouki.jpn.org screenshot

About Website

Visit datsumouki.jpn.org now to see the best up-to-date Datsumouki Jpn content for Japan and also check out these interesting facts you probably never knew about datsumouki.jpn.org

人気の脱毛器を一人で5台以上使ってきた私の個人的な感想サイトです。脱毛効果の高い、痛みがない、料金が安いといった色々な視点から脱毛器を比較

Visit datsumouki.jpn.org

Key Findings

We analyzed Datsumouki.jpn.org page load time and found that the first response time was 923 ms and then it took 3.9 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

datsumouki.jpn.org performance score

73

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

76/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value3.0 s

93/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.373

28/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

datsumouki.jpn.org

923 ms

styles-site.css

915 ms

moji.css

151 ms

analytics.js

128 ms

.jpg

150 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 94% of them (50 requests) were addressed to the original Datsumouki.jpn.org, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Datsumouki.jpn.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 109.3 kB (34%)

Content Size

325.8 kB

After Optimization

216.5 kB

In fact, the total size of Datsumouki.jpn.org main page is 325.8 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. 20% of websites need less resources to load. Images take 176.4 kB which makes up the majority of the site volume.

HTML Optimization

-70%

Potential reduce by 30.7 kB

  • Original 43.9 kB
  • After minification 42.8 kB
  • After compression 13.2 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 30.7 kB or 70% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 176.4 kB
  • After minification 176.4 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. Datsumouki Jpn images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 32.0 kB

  • Original 52.9 kB
  • After minification 52.9 kB
  • After compression 20.9 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 32.0 kB or 60% of the original size.

CSS Optimization

-89%

Potential reduce by 46.6 kB

  • Original 52.5 kB
  • After minification 45.0 kB
  • After compression 5.9 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. Datsumouki.jpn.org needs all CSS files to be minified and compressed as it can save up to 46.6 kB or 89% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

48

After Optimization

48

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Datsumouki Jpn. According to our analytics all requests are already optimized.

Accessibility Review

datsumouki.jpn.org accessibility score

59

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.

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

Image elements do not have [alt] attributes

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

datsumouki.jpn.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

SEO Factors

datsumouki.jpn.org SEO score

85

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Datsumouki.jpn.org 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 Datsumouki.jpn.org main page’s claimed encoding is shift_jis. 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

Open Graph description is not detected on the main page of Datsumouki Jpn. 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: