Tools & Wizards About Us
tsuchi-kobo.com screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

tsuchi-kobo.com

プランターの土 | つち工房 | 有機培養土 | 森の土

Page Load Speed

5.9 sec in total

First Response

1.5 sec

Resources Loaded

4.3 sec

Page Rendered

110 ms

tsuchi-kobo.com screenshot

About Website

Welcome to tsuchi-kobo.com homepage info - get ready to check Tsuchi Kobo best content right away, or after learning these important things about tsuchi-kobo.com

つち工房では、独自に開発した園芸用の有機培養土を製造している。「森の土」ガーデニング・プランター用の土：　　保肥力や水はけに優れ、園芸愛好家から好評をえている。すべてのプランターに大地の力を。植物が喜ぶ土を造っています。

Visit tsuchi-kobo.com

Key Findings

We analyzed Tsuchi-kobo.com page load time and found that the first response time was 1.5 sec and then it took 4.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tsuchi-kobo.com performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value14.3 s

1/100

10%

TBT (Total Blocking Time)

Value4,720 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.083

93/100

15%

TTI (Time to Interactive)

Value26.5 s

0/100

10%

Network Requests Diagram

www.tsuchi-kobo.com

1462 ms

style.css

759 ms

styles.css

335 ms

jquery.js

1237 ms

toppage.css

335 ms

Our browser made a total of 14 requests to load all elements on the main page. We found that 71% of them (10 requests) were addressed to the original Tsuchi-kobo.com, 14% (2 requests) were made to Staticxx.facebook.com and 7% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tsuchi-kobo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 92.5 kB (67%)

Content Size

138.7 kB

After Optimization

46.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tsuchi-kobo.com main page is 138.7 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 94.9 kB which makes up the majority of the site volume.

HTML Optimization

-67%

Potential reduce by 10.3 kB

  • Original 15.3 kB
  • After minification 15.1 kB
  • After compression 5.0 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. 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 10.3 kB or 67% of the original size.

Image Optimization

-1%

Potential reduce by 23 B

  • Original 3.0 kB
  • After minification 3.0 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. Tsuchi Kobo images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 61.0 kB

  • Original 94.9 kB
  • After minification 94.9 kB
  • After compression 33.8 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 61.0 kB or 64% of the original size.

CSS Optimization

-83%

Potential reduce by 21.1 kB

  • Original 25.6 kB
  • After minification 17.5 kB
  • After compression 4.5 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. Tsuchi-kobo.com needs all CSS files to be minified and compressed as it can save up to 21.1 kB or 83% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

13

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 13 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsuchi Kobo. According to our analytics all requests are already optimized.

Network Requests Diagram

www.tsuchi-kobo.com

www.tsuchi-kobo.com

1462 ms

style.css

style.css

759 ms

styles.css

styles.css

335 ms

jquery.js

jquery.js

1237 ms

toppage.css

toppage.css

335 ms

all.js

all.js

161 ms

bg_img.gif

bg_img.gif

181 ms

header_img.jpg

header_img.jpg

178 ms

menu.gif

menu.gif

308 ms

sub_menu.gif

sub_menu.gif

213 ms

copyright.gif

copyright.gif

340 ms

124 ms

xd_arbiter.php

xd_arbiter.php

128 ms

xd_arbiter.php

xd_arbiter.php

253 ms

Accessibility Review

tsuchi-kobo.com accessibility score

87

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tsuchi-kobo.com 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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

tsuchi-kobo.com SEO score

93

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

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tsuchi-kobo.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 Tsuchi-kobo.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

tsuchi-kobo.com

Open Graph description is not detected on the main page of Tsuchi Kobo. 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: