Report Summary

  • 40

    Performance

    Renders faster than
    61% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 89

    SEO

    Google-friendlier than
    67% of websites

kushitani.co.jp

バイク用品|KUSHITANI JAPAN

Page Load Speed

2.3 sec in total

First Response

528 ms

Resources Loaded

1.6 sec

Page Rendered

233 ms

kushitani.co.jp screenshot

About Website

Welcome to kushitani.co.jp homepage info - get ready to check KUSHITANI best content for Japan right away, or after learning these important things about kushitani.co.jp

バイク用品の製造と販売をしております。バイクを楽しむ全ての人達に安全の世界を。

Visit kushitani.co.jp

Key Findings

We analyzed Kushitani.co.jp page load time and found that the first response time was 528 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

kushitani.co.jp performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value35.2 s

0/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value650 ms

46/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

kushitani.co.jp

528 ms

style.css

159 ms

fonts.css

317 ms

fonts2.css

340 ms

AC_RunActiveContent.js

340 ms

Our browser made a total of 22 requests to load all elements on the main page. We found that 77% of them (17 requests) were addressed to the original Kushitani.co.jp, 9% (2 requests) were made to Stats.g.doubleclick.net and 9% (2 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (551 ms) relates to the external source Static.xx.fbcdn.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.8 kB (41%)

Content Size

165.6 kB

After Optimization

97.8 kB

In fact, the total size of Kushitani.co.jp main page is 165.6 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. 15% of websites need less resources to load. Images take 77.7 kB which makes up the majority of the site volume.

HTML Optimization

-69%

Potential reduce by 6.3 kB

  • Original 9.2 kB
  • After minification 8.3 kB
  • After compression 2.8 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 6.3 kB or 69% of the original size.

Image Optimization

-8%

Potential reduce by 6.6 kB

  • Original 77.7 kB
  • After minification 71.1 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. KUSHITANI images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 53.3 kB

  • Original 76.2 kB
  • After minification 64.7 kB
  • After compression 22.9 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 53.3 kB or 70% of the original size.

CSS Optimization

-63%

Potential reduce by 1.6 kB

  • Original 2.5 kB
  • After minification 2.1 kB
  • After compression 938 B

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. Kushitani.co.jp needs all CSS files to be minified and compressed as it can save up to 1.6 kB or 63% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (24%)

Requests Now

21

After Optimization

16

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KUSHITANI. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

kushitani.co.jp accessibility score

56

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

kushitani.co.jp 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kushitani.co.jp SEO score

89

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kushitani.co.jp 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 Kushitani.co.jp 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 KUSHITANI. 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: