Tools & Wizards About Us

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

kurokawaonsen.or.jp

黒川温泉公式サイト｜熊本・阿蘇の温泉地

Page Load Speed

28.1 sec in total

First Response

570 ms

Resources Loaded

25.1 sec

Page Rendered

2.5 sec

About Website

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

緑豊かな山々に囲まれた三十軒の旅館が集う熊本・阿蘇の温泉地「黒川温泉」。季節ごとに美しく表情を変える景観と、豊富な泉質を堪能いただく露天風呂の湯巡り。里山ならではの、ゆったりと流れる上質な時間をお楽しみください。宿のご予約もこちらから。

Visit kurokawaonsen.or.jp

Key Findings

We analyzed Kurokawaonsen.or.jp page load time and found that the first response time was 570 ms and then it took 27.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

kurokawaonsen.or.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.9 s

1/100

10%

LCP (Largest Contentful Paint)

Value59.0 s

0/100

25%

SI (Speed Index)

Value17.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,310 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

kurokawaonsen.or.jp

570 ms

kurokawaonsen.or.jp

1396 ms

js

62 ms

lib.css

1061 ms

module.css

1437 ms

Our browser made a total of 120 requests to load all elements on the main page. We found that 84% of them (101 requests) were addressed to the original Kurokawaonsen.or.jp, 3% (3 requests) were made to Connect.facebook.net and 2% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Tripadvisor.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 340.7 kB (3%)

Content Size

11.7 MB

After Optimization

11.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kurokawaonsen.or.jp main page is 11.7 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. 70% of websites need less resources to load. Images take 11.2 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 125.0 kB

  • Original 145.7 kB
  • After minification 98.6 kB
  • After compression 20.7 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 47.1 kB, which is 32% 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 125.0 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 154.9 kB

  • Original 11.2 MB
  • After minification 11.1 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. Kurokawaonsen images are well optimized though.

JavaScript Optimization

-18%

Potential reduce by 37.2 kB

  • Original 212.1 kB
  • After minification 212.1 kB
  • After compression 174.9 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 37.2 kB or 18% of the original size.

CSS Optimization

-42%

Potential reduce by 23.6 kB

  • Original 56.2 kB
  • After minification 56.2 kB
  • After compression 32.6 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. Kurokawaonsen.or.jp needs all CSS files to be minified and compressed as it can save up to 23.6 kB or 42% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (17%)

Requests Now

115

After Optimization

96

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kurokawaonsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kurokawaonsen.or.jp accessibility score

76

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

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

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

High

Some elements have a [tabindex] value greater than 0

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

kurokawaonsen.or.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

kurokawaonsen.or.jp SEO score

91

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

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 Kurokawaonsen.or.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 Kurokawaonsen.or.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 Kurokawaonsen. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: