Tools & Wizards About Us
don-kounosuke.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

don-kounosuke.com

Japanese restaurant Utrecht | Netherlands | Don-kounosuke | Don | Sake | Japanese Tapas | Sahimi

Page Load Speed

1.1 sec in total

First Response

131 ms

Resources Loaded

865 ms

Page Rendered

95 ms

don-kounosuke.com screenshot

About Website

Click here to check amazing Don Kounosuke content for Netherlands. Otherwise, check out these important facts you probably never knew about don-kounosuke.com

We would offer real Japanese soul food made by Japanese people. Don is a very popular and authentic food in Japan.

Visit don-kounosuke.com

Key Findings

We analyzed Don-kounosuke.com page load time and found that the first response time was 131 ms and then it took 960 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

don-kounosuke.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

54/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

12/100

25%

SI (Speed Index)

Value5.6 s

53/100

10%

TBT (Total Blocking Time)

Value2,250 ms

6/100

30%

CLS (Cumulative Layout Shift)

Value0.116

85/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

www.don-kounosuke.com

131 ms

minified.js

46 ms

focus-within-polyfill.js

89 ms

polyfill.min.js

42 ms

thunderbolt-commons.2ae1974e.bundle.min.js

135 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Don-kounosuke.com, 44% (12 requests) were made to Sentry-next.wixpress.com and 33% (9 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (411 ms) relates to the external source Cdn.formitable.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.7 kB (62%)

Content Size

1.1 MB

After Optimization

422.9 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Don-kounosuke.com main page is 1.1 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. HTML takes 681.7 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 533.0 kB

  • Original 681.7 kB
  • After minification 679.9 kB
  • After compression 148.7 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. 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 533.0 kB or 78% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 22.3 kB
  • After minification 22.3 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. Don Kounosuke images are well optimized though.

JavaScript Optimization

-40%

Potential reduce by 164.6 kB

  • Original 416.6 kB
  • After minification 416.6 kB
  • After compression 251.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 164.6 kB or 40% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (79%)

Requests Now

14

After Optimization

3

  • Images
  • JavaScript

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Don Kounosuke. 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 as a result speed up the page load time.

Network Requests Diagram

www.don-kounosuke.com

www.don-kounosuke.com

131 ms

minified.js

minified.js

46 ms

focus-within-polyfill.js

focus-within-polyfill.js

89 ms

polyfill.min.js

polyfill.min.js

42 ms

thunderbolt-commons.2ae1974e.bundle.min.js

thunderbolt-commons.2ae1974e.bundle.min.js

135 ms

main.8ce05abc.bundle.min.js

main.8ce05abc.bundle.min.js

137 ms

main.renderer.1d21f023.bundle.min.js

main.renderer.1d21f023.bundle.min.js

134 ms

lodash.min.js

lodash.min.js

135 ms

react.production.min.js

react.production.min.js

136 ms

react-dom.production.min.js

react-dom.production.min.js

138 ms

siteTags.bundle.min.js

siteTags.bundle.min.js

148 ms

f9ba08_11450bd1b4d04d60b73357af52b465f6~mv2.png

f9ba08_11450bd1b4d04d60b73357af52b465f6~mv2.png

336 ms

bundle.min.js

bundle.min.js

59 ms

ft.sdk.min.js

ft.sdk.min.js

411 ms

f9ba08_10400a6efbe04703af8ae635985eeaa9~mv2.png

f9ba08_10400a6efbe04703af8ae635985eeaa9~mv2.png

356 ms

113 ms

111 ms

110 ms

105 ms

109 ms

105 ms

143 ms

142 ms

146 ms

143 ms

141 ms

140 ms

Accessibility Review

don-kounosuke.com accessibility score

88

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

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

don-kounosuke.com best practices score

83

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

don-kounosuke.com SEO score

90

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Don-kounosuke.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Don-kounosuke.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

don-kounosuke.com

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