Tools & Wizards About Us
jts-tokyo.com screenshot

Report Summary

  • 38

    Performance

    Renders faster than
    57% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

jts-tokyo.com

株式会社JTS | 限りある資源を大切に

Page Load Speed

6.6 sec in total

First Response

927 ms

Resources Loaded

5.4 sec

Page Rendered

255 ms

jts-tokyo.com screenshot

About Website

Visit jts-tokyo.com now to see the best up-to-date Jts Tokyo content for Japan and also check out these interesting facts you probably never knew about jts-tokyo.com

株式会社JTSは、限りある「資源」を大切に使っていかなければならないと考えております。私どもは、限りある「地球環境資源」と事業活動の「経営資源」を大切に守り、有効に活用していただける製品・サービスを皆様にご提供すべく常に発掘・開発をしております。一例として、ベンチュリーノズル式スチームトラップをお勧めしております。

Visit jts-tokyo.com

Key Findings

We analyzed Jts-tokyo.com page load time and found that the first response time was 927 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

jts-tokyo.com performance score

38

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.0 s

13/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value670 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value9.5 s

30/100

10%

Network Requests Diagram

jts-tokyo.com

927 ms

jts-tokyo.com

1907 ms

js

74 ms

style.min.css

196 ms

swell-icons.css

391 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 82% of them (28 requests) were addressed to the original Jts-tokyo.com, 9% (3 requests) were made to Use.fontawesome.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Jts-tokyo.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 65.3 kB (3%)

Content Size

2.5 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jts-tokyo.com main page is 2.5 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. 25% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 47.2 kB

  • Original 61.0 kB
  • After minification 60.5 kB
  • After compression 13.8 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 47.2 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 262 B

  • Original 2.1 MB
  • After minification 2.1 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. Jts Tokyo images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 4.6 kB

  • Original 250.4 kB
  • After minification 250.4 kB
  • After compression 245.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-17%

Potential reduce by 13.2 kB

  • Original 78.4 kB
  • After minification 78.1 kB
  • After compression 65.2 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. Jts-tokyo.com needs all CSS files to be minified and compressed as it can save up to 13.2 kB or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (76%)

Requests Now

29

After Optimization

7

  • Images
  • JavaScript
  • CSS

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jts Tokyo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jts-tokyo.com

jts-tokyo.com

927 ms

jts-tokyo.com

jts-tokyo.com

1907 ms

js

js

74 ms

style.min.css

style.min.css

196 ms

swell-icons.css

swell-icons.css

391 ms

main.css

main.css

710 ms

blocks.css

blocks.css

715 ms

footer.css

footer.css

535 ms

main-visual--single.css

main-visual--single.css

579 ms

page.css

page.css

580 ms

classic-themes.min.css

classic-themes.min.css

582 ms

styles.css

styles.css

714 ms

style.css

style.css

772 ms

all.css

all.css

31 ms

main.min.js

main.min.js

847 ms

set_mv.min.js

set_mv.min.js

847 ms

index.js

index.js

883 ms

index.js

index.js

887 ms

api.js

api.js

40 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

889 ms

wp-polyfill.min.js

wp-polyfill.min.js

964 ms

index.js

index.js

969 ms

lazysizes.min.js

lazysizes.min.js

969 ms

set_fix_header.min.js

set_fix_header.min.js

1061 ms

pinwheel-_1920.jpg

pinwheel-_1920.jpg

2126 ms

white-brushed.png

white-brushed.png

297 ms

fa-solid-900.woff

fa-solid-900.woff

10 ms

fa-regular-400.woff

fa-regular-400.woff

24 ms

icomoon.ttf

icomoon.ttf

311 ms

recaptcha__en.js

recaptcha__en.js

25 ms

67a7235228b02b8f360cd4dcf6061647_m.jpg

67a7235228b02b8f360cd4dcf6061647_m.jpg

1361 ms

about.jpg

about.jpg

777 ms

aboutstj.jpg

aboutstj.jpg

618 ms

print.css

print.css

195 ms

Accessibility Review

jts-tokyo.com accessibility score

97

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.

Best Practices

jts-tokyo.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

jts-tokyo.com SEO score

96

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

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 Jts-tokyo.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 Jts-tokyo.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

jts-tokyo.com

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