Tools & Wizards About Us
kato-works.co.jp screenshot

Report Summary

  • 33

    Performance

    Renders faster than
    53% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

kato-works.co.jp

加藤製作所

Page Load Speed

3.6 sec in total

First Response

374 ms

Resources Loaded

3.1 sec

Page Rendered

153 ms

kato-works.co.jp screenshot

About Website

Click here to check amazing Kato Works content for Russia. Otherwise, check out these important facts you probably never knew about kato-works.co.jp

株式会社加藤製作所は建設用クレーンや油圧ショベル等及びその他製品をグローバルに製造・販売する総合建機メーカーです。

Visit kato-works.co.jp

Key Findings

We analyzed Kato-works.co.jp page load time and found that the first response time was 374 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

kato-works.co.jp performance score

33

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value12.3 s

0/100

25%

SI (Speed Index)

Value10.3 s

8/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.557

13/100

15%

TTI (Time to Interactive)

Value17.2 s

4/100

10%

Network Requests Diagram

kato-works.co.jp

374 ms

kato.css

706 ms

jquery.js

865 ms

jquery-ui.js

1276 ms

topic.html

178 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that all of those requests were addressed to Kato-works.co.jp and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Kato-works.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.5 kB (74%)

Content Size

358.3 kB

After Optimization

91.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kato-works.co.jp main page is 358.3 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. Javascripts take 279.2 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 5.0 kB

  • Original 7.6 kB
  • After minification 7.2 kB
  • After compression 2.6 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 5.0 kB or 66% of the original size.

Image Optimization

-10%

Potential reduce by 824 B

  • Original 8.0 kB
  • After minification 7.1 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. Kato Works images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 204.9 kB

  • Original 279.2 kB
  • After minification 271.2 kB
  • After compression 74.3 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 204.9 kB or 73% of the original size.

CSS Optimization

-88%

Potential reduce by 55.8 kB

  • Original 63.5 kB
  • After minification 38.0 kB
  • After compression 7.8 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. Kato-works.co.jp needs all CSS files to be minified and compressed as it can save up to 55.8 kB or 88% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

19

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kato Works. According to our analytics all requests are already optimized.

Network Requests Diagram

kato-works.co.jp

kato-works.co.jp

374 ms

kato.css

kato.css

706 ms

jquery.js

jquery.js

865 ms

jquery-ui.js

jquery-ui.js

1276 ms

topic.html

topic.html

178 ms

shadow.gif

shadow.gif

175 ms

header_bk.jpg

header_bk.jpg

191 ms

header_logo.gif

header_logo.gif

339 ms

search.gif

search.gif

340 ms

header_button.gif

header_button.gif

344 ms

tpmn_bk.gif

tpmn_bk.gif

349 ms

title_product.gif

title_product.gif

351 ms

balloons.gif

balloons.gif

770 ms

title_topics.gif

title_topics.gif

502 ms

sidenavi_top.gif

sidenavi_top.gif

1181 ms

sidenavi_subbk.gif

sidenavi_subbk.gif

514 ms

footer_bg.jpg

footer_bg.jpg

522 ms

borderDot.gif

borderDot.gif

354 ms

topic_icon.gif

topic_icon.gif

495 ms

print.css

print.css

178 ms

Accessibility Review

kato-works.co.jp accessibility score

87

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.

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 IDs are not unique

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 valid value for its [lang] attribute.

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

Links do not have a discernible name

Best Practices

kato-works.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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kato-works.co.jp SEO score

78

Search Engine Optimization Advices

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 doesn't use legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

kato-works.co.jp

Open Graph description is not detected on the main page of Kato Works. 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: