Tools & Wizards About Us
chiyoda-electric.co.jp screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 74% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

chiyoda-electric.co.jp

医療機器・電子制御・超音波・圧力容器技術　チヨダエレクトリック株式会社（長野県千曲市）

Page Load Speed

6.9 sec in total

First Response

516 ms

Resources Loaded

5.2 sec

Page Rendered

1.2 sec

chiyoda-electric.co.jp screenshot

About Website

Welcome to chiyoda-electric.co.jp homepage info - get ready to check Chiyoda Electric best content right away, or after learning these important things about chiyoda-electric.co.jp

医療機器・電子制御・超音波・圧力容器技術のプロフェッショナル 一貫体制を持つ完成品メーカー

Visit chiyoda-electric.co.jp

Key Findings

We analyzed Chiyoda-electric.co.jp page load time and found that the first response time was 516 ms and then it took 6.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

chiyoda-electric.co.jp performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value13.9 s

1/100

10%

TBT (Total Blocking Time)

Value1,810 ms

9/100

30%

CLS (Cumulative Layout Shift)

Value0.051

99/100

15%

TTI (Time to Interactive)

Value15.7 s

6/100

10%

Network Requests Diagram

chiyoda-electric.co.jp

516 ms

chiyoda-electric.co.jp

715 ms

www.chiyoda-electric.co.jp

1582 ms

splide.min.css

353 ms

scroll-hint.css

504 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 74% of them (45 requests) were addressed to the original Chiyoda-electric.co.jp, 8% (5 requests) were made to Google.com and 5% (3 requests) were made to Contents.bownow.jp. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Chiyoda-electric.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 601.4 kB (17%)

Content Size

3.6 MB

After Optimization

3.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Chiyoda-electric.co.jp main page is 3.6 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.1 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 52.6 kB

  • Original 62.1 kB
  • After minification 50.2 kB
  • After compression 9.5 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 11.9 kB, which is 19% 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 52.6 kB or 85% of the original size.

Image Optimization

-9%

Potential reduce by 277.9 kB

  • Original 3.1 MB
  • After minification 2.8 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. Chiyoda Electric images are well optimized though.

JavaScript Optimization

-31%

Potential reduce by 76.2 kB

  • Original 247.8 kB
  • After minification 247.8 kB
  • After compression 171.6 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 76.2 kB or 31% of the original size.

CSS Optimization

-85%

Potential reduce by 194.6 kB

  • Original 228.2 kB
  • After minification 184.8 kB
  • After compression 33.5 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. Chiyoda-electric.co.jp needs all CSS files to be minified and compressed as it can save up to 194.6 kB or 85% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (41%)

Requests Now

56

After Optimization

33

  • Images
  • JavaScript
  • CSS

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chiyoda Electric. 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 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

chiyoda-electric.co.jp

chiyoda-electric.co.jp

516 ms

chiyoda-electric.co.jp

chiyoda-electric.co.jp

715 ms

www.chiyoda-electric.co.jp

www.chiyoda-electric.co.jp

1582 ms

splide.min.css

splide.min.css

353 ms

scroll-hint.css

scroll-hint.css

504 ms

style.css

style.css

883 ms

gsap.min.js

gsap.min.js

31 ms

ScrollTrigger.min.js

ScrollTrigger.min.js

40 ms

splide.min.js

splide.min.js

900 ms

css2

css2

35 ms

cse.js

cse.js

56 ms

scroll-hint.min.js

scroll-hint.min.js

390 ms

common.js

common.js

591 ms

animation.js

animation.js

497 ms

gtm.js

gtm.js

117 ms

trace.js

trace.js

659 ms

header-logo.svg

header-logo.svg

213 ms

tel-icon.svg

tel-icon.svg

217 ms

black-arrow-icon.svg

black-arrow-icon.svg

211 ms

blue-arrow-icon.svg

blue-arrow-icon.svg

217 ms

search-icon.svg

search-icon.svg

215 ms

5a511df38fd70eb2aa3170c7e3f4673b16c67093.JPG

5a511df38fd70eb2aa3170c7e3f4673b16c67093.JPG

537 ms

white_00001.jpg

white_00001.jpg

343 ms

list-bcs-650.jpg

list-bcs-650.jpg

362 ms

ks-300-pickup.png

ks-300-pickup.png

554 ms

products02.jpg

products02.jpg

569 ms

products03.jpg

products03.jpg

578 ms

products04.jpg

products04.jpg

672 ms

consignment.jpg

consignment.jpg

546 ms

strength-img01.png

strength-img01.png

1251 ms

strength-img02.png

strength-img02.png

913 ms

strength-img03.png

strength-img03.png

1092 ms

list-pressure.jpg

list-pressure.jpg

765 ms

list-consignment-2.jpg

list-consignment-2.jpg

770 ms

list-mizu.jpg

list-mizu.jpg

838 ms

list-electron01.jpg

list-electron01.jpg

954 ms

list-ill001-1.png

list-ill001-1.png

965 ms

support-img01.jpg

support-img01.jpg

1336 ms

recruit-img01.jpg

recruit-img01.jpg

1098 ms

recruit-img02.jpg

recruit-img02.jpg

1330 ms

recruit-img03.jpg

recruit-img03.jpg

1159 ms

recruit-img04.jpg

recruit-img04.jpg

1271 ms

recruit-img05.jpg

recruit-img05.jpg

1276 ms

recruit-img06.jpg

recruit-img06.jpg

1351 ms

footer-logo.svg

footer-logo.svg

1428 ms

contact-icon.svg

contact-icon.svg

1428 ms

font

font

366 ms

font

font

383 ms

cse_element__ja.js

cse_element__ja.js

37 ms

default+ja.css

default+ja.css

70 ms

default.css

default.css

72 ms

blue-tel-icon.svg

blue-tel-icon.svg

1346 ms

white-arrow-icon.svg

white-arrow-icon.svg

1410 ms

strength-bg01.jpg

strength-bg01.jpg

1426 ms

top-bgimage.svg

top-bgimage.svg

1434 ms

bottom-bgimage.svg

bottom-bgimage.svg

1498 ms

async-ads.js

async-ads.js

62 ms

branding.png

branding.png

57 ms

clear.png

clear.png

22 ms

trace.js

trace.js

161 ms

trace.js

trace.js

266 ms

Accessibility Review

chiyoda-electric.co.jp accessibility score

90

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-hidden="true"] elements contain focusable descendents

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

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.

Best Practices

chiyoda-electric.co.jp best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

chiyoda-electric.co.jp SEO score

92

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 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 Chiyoda-electric.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 Chiyoda-electric.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

chiyoda-electric.co.jp

Open Graph data is detected on the main page of Chiyoda Electric. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: