Tools & Wizards About Us
zetton.co.jp screenshot

Report Summary

  • 35

    Performance

    Renders faster than
    55% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

zetton.co.jp

zetton inc. | 株式会社ゼットン

Page Load Speed

7.3 sec in total

First Response

534 ms

Resources Loaded

6.2 sec

Page Rendered

579 ms

zetton.co.jp screenshot

About Website

Visit zetton.co.jp now to see the best up-to-date Zetton content for Japan and also check out these interesting facts you probably never knew about zetton.co.jp

「店づくりは、人づくり 　店づくりは、街づくり」という理念のもと、多様な業態を展開するダイニング事業。公共施設の活性化やブライダル事業。公園再開発をはじめとしたエリア事業。街の特性に合わせた飲食店経営 及びプロデュースを国内外で展開。

Visit zetton.co.jp

Key Findings

We analyzed Zetton.co.jp page load time and found that the first response time was 534 ms and then it took 6.8 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

zetton.co.jp performance score

35

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.3 s

7/100

10%

LCP (Largest Contentful Paint)

Value13.2 s

0/100

25%

SI (Speed Index)

Value9.5 s

11/100

10%

TBT (Total Blocking Time)

Value190 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.574

12/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

zetton.co.jp

534 ms

zetton.co.jp

1098 ms

gtm.js

63 ms

font-awesome.min.css

1069 ms

css

47 ms

Our browser made a total of 40 requests to load all elements on the main page. We found that 75% of them (30 requests) were addressed to the original Zetton.co.jp, 5% (2 requests) were made to Googletagmanager.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Zetton.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 701.7 kB (23%)

Content Size

3.1 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zetton.co.jp main page is 3.1 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. 35% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 70.8 kB

  • Original 94.3 kB
  • After minification 81.5 kB
  • After compression 23.5 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 12.8 kB, which is 14% 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 70.8 kB or 75% of the original size.

Image Optimization

-15%

Potential reduce by 397.3 kB

  • Original 2.7 MB
  • After minification 2.3 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. Obviously, Zetton needs image optimization as it can save up to 397.3 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 58.8 kB

  • Original 90.2 kB
  • After minification 88.9 kB
  • After compression 31.3 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 58.8 kB or 65% of the original size.

CSS Optimization

-89%

Potential reduce by 174.7 kB

  • Original 195.8 kB
  • After minification 140.8 kB
  • After compression 21.1 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. Zetton.co.jp needs all CSS files to be minified and compressed as it can save up to 174.7 kB or 89% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (17%)

Requests Now

36

After Optimization

30

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zetton. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

zetton.co.jp

zetton.co.jp

534 ms

zetton.co.jp

zetton.co.jp

1098 ms

gtm.js

gtm.js

63 ms

font-awesome.min.css

font-awesome.min.css

1069 ms

css

css

47 ms

style.css

style.css

1575 ms

modernizr.js

modernizr.js

924 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

33 ms

js

js

55 ms

analytics.js

analytics.js

18 ms

collect

collect

13 ms

collect

collect

91 ms

ga-audiences

ga-audiences

77 ms

util.js

util.js

674 ms

jquery.bxslider.min.js

jquery.bxslider.min.js

664 ms

footer01.png

footer01.png

1151 ms

footer02.png

footer02.png

993 ms

footer03_opt.jpg

footer03_opt.jpg

831 ms

logo.svg

logo.svg

498 ms

sp_logo.svg

sp_logo.svg

499 ms

bg_slide.png

bg_slide.png

1672 ms

202304_yamashita-thumb-2400xauto-3896.jpg

202304_yamashita-thumb-2400xauto-3896.jpg

1497 ms

balcon_2302-thumb-2400xauto-3847.jpg

balcon_2302-thumb-2400xauto-3847.jpg

1174 ms

CepageBB-thumb-2400xauto-4105.jpg

CepageBB-thumb-2400xauto-4105.jpg

1338 ms

03ef2fd67039847ea56c9d5329ee906e099735ad-thumb-255xauto-4495.jpg

03ef2fd67039847ea56c9d5329ee906e099735ad-thumb-255xauto-4495.jpg

993 ms

202404_Afternoon_kv-thumb-255xauto-4455.jpg

202404_Afternoon_kv-thumb-255xauto-4455.jpg

1156 ms

b9804c7d7847cb75f0697d02a5a452bd859e98de-thumb-255xauto-4451.jpg

b9804c7d7847cb75f0697d02a5a452bd859e98de-thumb-255xauto-4451.jpg

1489 ms

TWH%20BBQ_kv-thumb-255xauto-4429.jpg

TWH%20BBQ_kv-thumb-255xauto-4429.jpg

1657 ms

a4cfe1b4c881672e00408449278a08eec8c8dbbd-thumb-552x428-1141.jpg

a4cfe1b4c881672e00408449278a08eec8c8dbbd-thumb-552x428-1141.jpg

1837 ms

pkl-thumb-552x428-1093.jpg

pkl-thumb-552x428-1093.jpg

2168 ms

sustainabilitystrategy_bnr-thumb-552x428-1230.jpg

sustainabilitystrategy_bnr-thumb-552x428-1230.jpg

2148 ms

TSB_SP_beergarden-thumb-720x371-1145.jpg

TSB_SP_beergarden-thumb-720x371-1145.jpg

2159 ms

ca4c88f57cba98ecbea869efc8245e3cc25c6a2a-thumb-720x371-1095.jpg

ca4c88f57cba98ecbea869efc8245e3cc25c6a2a-thumb-720x371-1095.jpg

2484 ms

sustainabilitystrategy_bnr_sp-thumb-720x371-1231.jpg

sustainabilitystrategy_bnr_sp-thumb-720x371-1231.jpg

2324 ms

bg_search.png

bg_search.png

3341 ms

bnr_footer_heartbarrierfree03-thumb-510x200-106.png

bnr_footer_heartbarrierfree03-thumb-510x200-106.png

2810 ms

bnr_footer_oseanslove03-thumb-510x200-105.png

bnr_footer_oseanslove03-thumb-510x200-105.png

2984 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

17 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVc.ttf

25 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2925 ms

Accessibility Review

zetton.co.jp accessibility score

95

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

Links do not have a discernible name

Best Practices

zetton.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

zetton.co.jp SEO score

81

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

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 Zetton.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 Zetton.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

zetton.co.jp

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