Report Summary

  • 79

    Performance

    Renders faster than
    85% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 75

    SEO

    Google-friendlier than
    32% of websites

kashu-sd.co.jp

KASHU-USB Flash Security

Page Load Speed

3.9 sec in total

First Response

664 ms

Resources Loaded

3.1 sec

Page Rendered

137 ms

kashu-sd.co.jp screenshot

About Website

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Key Findings

We analyzed Kashu-sd.co.jp page load time and found that the first response time was 664 ms and then it took 3.2 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

kashu-sd.co.jp performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

65/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

49/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.079

94/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

kashu-sd.co.jp

664 ms

173 ms

697 ms

styles.css

336 ms

js

48 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 84% of them (27 requests) were addressed to the original Kashu-sd.co.jp, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Www3.clustrmaps.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Kashu-sd.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 40.5 kB (24%)

Content Size

166.1 kB

After Optimization

125.6 kB

In fact, the total size of Kashu-sd.co.jp main page is 166.1 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 149.1 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 10.5 kB

  • Original 13.9 kB
  • After minification 12.3 kB
  • After compression 3.5 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 1.6 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 10.5 kB or 75% of the original size.

Image Optimization

-20%

Potential reduce by 29.4 kB

  • Original 149.1 kB
  • After minification 119.7 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, KASHU Sd needs image optimization as it can save up to 29.4 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-21%

Potential reduce by 642 B

  • Original 3.1 kB
  • After minification 3.1 kB
  • After compression 2.5 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. Kashu-sd.co.jp needs all CSS files to be minified and compressed as it can save up to 642 B or 21% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (18%)

Requests Now

28

After Optimization

23

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KASHU Sd. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Review

kashu-sd.co.jp accessibility score

100

Accessibility Issues

Best Practices

kashu-sd.co.jp best practices score

67

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

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

kashu-sd.co.jp SEO score

75

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kashu-sd.co.jp can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Kashu-sd.co.jp 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 KASHU Sd. 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: