Tools & Wizards About Us
kokuban.be screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

kokuban.be

Kokuban - Japanese restaurant - Brussels - Louise - Schuman

Page Load Speed

1.6 sec in total

First Response

268 ms

Resources Loaded

1 sec

Page Rendered

295 ms

kokuban.be screenshot

About Website

Visit kokuban.be now to see the best up-to-date Kokuban content and also check out these interesting facts you probably never knew about kokuban.be

Edamame, otsumami, gyoza, noodle, ramen and don are of the very finest quality and flavour, coming to you from the hidden corners of Japan

Visit kokuban.be

Key Findings

We analyzed Kokuban.be page load time and found that the first response time was 268 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.

Performance Metrics

kokuban.be performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

95/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value5.1 s

62/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.022

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

kokuban.be

268 ms

bootstrap.min.css

88 ms

custom.css

172 ms

css

37 ms

jquery-2.1.1.js

340 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 72% of them (26 requests) were addressed to the original Kokuban.be, 8% (3 requests) were made to Fonts.gstatic.com and 8% (3 requests) were made to Browser-update.org. The less responsive or slowest element that took the longest time to load (588 ms) belongs to the original domain Kokuban.be.

Page Optimization Overview & Recommendations

Page size can be reduced by 129.1 kB (10%)

Content Size

1.2 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kokuban.be main page is 1.2 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.8 kB

  • Original 15.2 kB
  • After minification 13.6 kB
  • After compression 4.4 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 1.6 kB, which is 11% 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 10.8 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 11.4 kB

  • Original 1.0 MB
  • After minification 1.0 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. Kokuban images are well optimized though.

JavaScript Optimization

-60%

Potential reduce by 105.5 kB

  • Original 176.2 kB
  • After minification 174.0 kB
  • After compression 70.7 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 105.5 kB or 60% of the original size.

CSS Optimization

-8%

Potential reduce by 1.3 kB

  • Original 15.9 kB
  • After minification 15.9 kB
  • After compression 14.6 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. Kokuban.be has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (26%)

Requests Now

31

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kokuban. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kokuban.be

kokuban.be

268 ms

bootstrap.min.css

bootstrap.min.css

88 ms

custom.css

custom.css

172 ms

css

css

37 ms

jquery-2.1.1.js

jquery-2.1.1.js

340 ms

jquery.scrollme.min.js

jquery.scrollme.min.js

177 ms

swiper.min.js

swiper.min.js

338 ms

modernizr.js

modernizr.js

297 ms

main.js

main.js

178 ms

logo.svg

logo.svg

395 ms

black-board-body-bg.jpg

black-board-body-bg.jpg

362 ms

gif-load.gif

gif-load.gif

124 ms

intro-animation-home.jpg

intro-animation-home.jpg

349 ms

logo-instagram.png

logo-instagram.png

223 ms

light-gradient.png

light-gradient.png

250 ms

kokuban-light.svg

kokuban-light.svg

349 ms

schuman-inside-01.jpg

schuman-inside-01.jpg

421 ms

schuman-inside-02.jpg

schuman-inside-02.jpg

428 ms

otsumami-octopus.jpg

otsumami-octopus.jpg

503 ms

zukedon-mix.jpg

zukedon-mix.jpg

508 ms

noodles-01.jpg

noodles-01.jpg

508 ms

white-paper-bg.jpg

white-paper-bg.jpg

425 ms

schuman-table.jpg

schuman-table.jpg

507 ms

illu-tea-table.svg

illu-tea-table.svg

509 ms

from-japan.svg

from-japan.svg

513 ms

nav-selected.png

nav-selected.png

588 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

16 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

27 ms

S6u9w4BMUTPHh6UVSwiPHA.ttf

S6u9w4BMUTPHh6UVSwiPHA.ttf

26 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

471 ms

analytics.js

analytics.js

15 ms

update.min.js

update.min.js

27 ms

collect

collect

25 ms

update.show.min.js

update.show.min.js

15 ms

js

js

71 ms

f.png

f.png

155 ms

Accessibility Review

kokuban.be accessibility score

83

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

kokuban.be 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

SEO Factors

kokuban.be SEO score

92

Search Engine Optimization Advices

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

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 Kokuban.be 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 Kokuban.be 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

kokuban.be

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