Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 50% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

tonetool.co.jp

総合工具メーカー、TONE株式会社

Page Load Speed

14.5 sec in total

First Response

900 ms

Resources Loaded

13.4 sec

Page Rendered

227 ms

tonetool.co.jp screenshot

About Website

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

ボルト締結機器、トルク管理機器などの総合工具メーカー、TONE株式会社のウェブサイト。製品情報やWebカタログ、特注品のお見積もり、修理センターや販売店一覧など。

Visit tonetool.co.jp

Key Findings

We analyzed Tonetool.co.jp page load time and found that the first response time was 900 ms and then it took 13.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

tonetool.co.jp performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.1 s

3/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

1/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value780 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.213

58/100

15%

TTI (Time to Interactive)

Value16.7 s

5/100

10%

Network Requests Diagram

tonetool.co.jp

900 ms

wincfg.css

481 ms

colorbox.css

323 ms

maccfg.js

330 ms

fontswitcher.js

348 ms

Our browser made a total of 158 requests to load all elements on the main page. We found that 94% of them (149 requests) were addressed to the original Tonetool.co.jp, 1% (2 requests) were made to Google.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Tonetool.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 537.1 kB (12%)

Content Size

4.6 MB

After Optimization

4.0 MB

In fact, the total size of Tonetool.co.jp main page is 4.6 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. 50% of websites need less resources to load. Images take 4.1 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 29.9 kB

  • Original 39.6 kB
  • After minification 38.1 kB
  • After compression 9.7 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 29.9 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 186.4 kB

  • Original 4.1 MB
  • After minification 3.9 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. Tonetool images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 296.6 kB

  • Original 373.2 kB
  • After minification 247.8 kB
  • After compression 76.7 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 296.6 kB or 79% of the original size.

CSS Optimization

-81%

Potential reduce by 24.1 kB

  • Original 29.9 kB
  • After minification 23.2 kB
  • After compression 5.8 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. Tonetool.co.jp needs all CSS files to be minified and compressed as it can save up to 24.1 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 48 (31%)

Requests Now

156

After Optimization

108

The browser has sent 156 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tonetool. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

tonetool.co.jp accessibility score

80

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

tonetool.co.jp best practices score

58

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

tonetool.co.jp SEO score

90

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

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 Tonetool.co.jp 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 Tonetool.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 Tonetool. 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: