Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

riverwalk.co.jp

リバーウォーク北九州

Page Load Speed

9.2 sec in total

First Response

1.4 sec

Resources Loaded

7.5 sec

Page Rendered

328 ms

riverwalk.co.jp screenshot

About Website

Welcome to riverwalk.co.jp homepage info - get ready to check Riverwalk best content for Japan right away, or after learning these important things about riverwalk.co.jp

リバーウォーク北九州は、紫川や小倉城、勝山公園など、緑豊かな自然と歴史に囲まれた絶好のロケーションの中に誕生した、文化・芸術・情報発信・商業などの高度な機能を持つ複合空間。

Visit riverwalk.co.jp

Key Findings

We analyzed Riverwalk.co.jp page load time and found that the first response time was 1.4 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

riverwalk.co.jp performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

4/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value10.9 s

6/100

10%

TBT (Total Blocking Time)

Value830 ms

35/100

30%

CLS (Cumulative Layout Shift)

Value0.573

12/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

Network Requests Diagram

riverwalk.co.jp

1367 ms

gtm.js

47 ms

style.min.css

2837 ms

js

48 ms

js

165 ms

Our browser made a total of 105 requests to load all elements on the main page. We found that 91% of them (96 requests) were addressed to the original Riverwalk.co.jp, 3% (3 requests) were made to Googletagmanager.com and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Riverwalk.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 414.6 kB (13%)

Content Size

3.3 MB

After Optimization

2.9 MB

In fact, the total size of Riverwalk.co.jp main page is 3.3 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. 40% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 43.8 kB

  • Original 55.3 kB
  • After minification 50.5 kB
  • After compression 11.5 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. 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 43.8 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 112.7 kB

  • Original 2.9 MB
  • After minification 2.8 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. Riverwalk images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 98.1 kB

  • Original 170.9 kB
  • After minification 168.6 kB
  • After compression 72.8 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 98.1 kB or 57% of the original size.

CSS Optimization

-86%

Potential reduce by 160.0 kB

  • Original 185.3 kB
  • After minification 163.6 kB
  • After compression 25.3 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. Riverwalk.co.jp needs all CSS files to be minified and compressed as it can save up to 160.0 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (21%)

Requests Now

103

After Optimization

81

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Riverwalk. 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 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

riverwalk.co.jp accessibility score

84

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

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

riverwalk.co.jp 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

riverwalk.co.jp SEO score

83

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 doesn't use 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 Riverwalk.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 Riverwalk.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

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