Tools & Wizards About Us
tsukijisushisay.co.jp screenshot

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tsukijisushisay.co.jp

築地寿司清

Page Load Speed

4.9 sec in total

First Response

708 ms

Resources Loaded

3 sec

Page Rendered

1.2 sec

tsukijisushisay.co.jp screenshot

About Website

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

明治２２年の創業より継承してきた『江戸前の伝統と技術』。そんな築地寿司清が自信を持ってお贈りする、本当の美味しいお寿司を皆様に広く堪能して頂きたい。

Visit tsukijisushisay.co.jp

Key Findings

We analyzed Tsukijisushisay.co.jp page load time and found that the first response time was 708 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

tsukijisushisay.co.jp performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value11.0 s

0/100

25%

SI (Speed Index)

Value5.5 s

54/100

10%

TBT (Total Blocking Time)

Value250 ms

85/100

30%

CLS (Cumulative Layout Shift)

Value0.308

38/100

15%

TTI (Time to Interactive)

Value9.0 s

33/100

10%

Network Requests Diagram

tsukijisushisay.co.jp

708 ms

js

58 ms

reset.css

317 ms

bootstrap.css

864 ms

slick.css

336 ms

Our browser made a total of 29 requests to load all elements on the main page. We found that 90% of them (26 requests) were addressed to the original Tsukijisushisay.co.jp, 3% (1 request) were made to Googletagmanager.com and 3% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Tsukijisushisay.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 616.3 kB (6%)

Content Size

11.1 MB

After Optimization

10.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tsukijisushisay.co.jp main page is 11.1 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. 50% of websites need less resources to load. Images take 10.6 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 25.8 kB

  • Original 29.5 kB
  • After minification 14.6 kB
  • After compression 3.7 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. This page needs HTML code to be minified as it can gain 14.9 kB, which is 51% 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 25.8 kB or 87% of the original size.

Image Optimization

-2%

Potential reduce by 235.4 kB

  • Original 10.6 MB
  • After minification 10.3 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. Tsukijisushisay images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 187.3 kB

  • Original 251.6 kB
  • After minification 215.4 kB
  • After compression 64.3 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 187.3 kB or 74% of the original size.

CSS Optimization

-87%

Potential reduce by 167.8 kB

  • Original 192.5 kB
  • After minification 154.7 kB
  • After compression 24.7 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. Tsukijisushisay.co.jp needs all CSS files to be minified and compressed as it can save up to 167.8 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (38%)

Requests Now

26

After Optimization

16

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tsukijisushisay. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tsukijisushisay.co.jp

tsukijisushisay.co.jp

708 ms

js

js

58 ms

reset.css

reset.css

317 ms

bootstrap.css

bootstrap.css

864 ms

slick.css

slick.css

336 ms

slick-theme.css

slick-theme.css

346 ms

top.css

top.css

695 ms

css

css

46 ms

logo.png

logo.png

1031 ms

01.jpg

01.jpg

946 ms

02.jpg

02.jpg

1145 ms

03.jpg

03.jpg

1552 ms

kyujin.png

kyujin.png

859 ms

kyujin02.png

kyujin02.png

1025 ms

demaecan_shibuya.png

demaecan_shibuya.png

1035 ms

sushisay.jpg

sushisay.jpg

2044 ms

rosan.jpg

rosan.jpg

2188 ms

uoju.jpg

uoju.jpg

2040 ms

sushisay.png

sushisay.png

1554 ms

jquery-3.4.1.min.js

jquery-3.4.1.min.js

1140 ms

popper.min.js

popper.min.js

1303 ms

bootstrap.min.js

bootstrap.min.js

1466 ms

slick.js

slick.js

1557 ms

common.js

common.js

1561 ms

rosan.png

rosan.png

1628 ms

uoju.png

uoju.png

1730 ms

whats_new_bg.png

whats_new_bg.png

1028 ms

header_bg_2.jpg

header_bg_2.jpg

1571 ms

xn71YHs72GKoTvER4Gn3b5eMRtWGkp6o7MjQ2bwxOtbHKrSbxQCVh3Y.woff

xn71YHs72GKoTvER4Gn3b5eMRtWGkp6o7MjQ2bwxOtbHKrSbxQCVh3Y.woff

49 ms

Accessibility Review

tsukijisushisay.co.jp accessibility score

73

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

tsukijisushisay.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

High

Page has valid source maps

SEO Factors

tsukijisushisay.co.jp SEO score

92

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

Image elements do not have [alt] attributes

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 Tsukijisushisay.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 Tsukijisushisay.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

tsukijisushisay.co.jp

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