Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 91

    SEO

    Google-friendlier than
    71% 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

26.5 sec in total

First Response

1.4 sec

Resources Loaded

23.4 sec

Page Rendered

1.7 sec

kurokawaonsen.or.jp screenshot

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 1.4 sec and then it took 25.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

kurokawaonsen.or.jp performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value10.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value59.1 s

0/100

25%

SI (Speed Index)

Value31.7 s

0/100

10%

TBT (Total Blocking Time)

Value880 ms

32/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value36.9 s

0/100

10%

Network Requests Diagram

kurokawaonsen.or.jp

1366 ms

text.css

328 ms

base.css

545 ms

main.js

377 ms

preload.js

377 ms

Our browser made a total of 322 requests to load all elements on the main page. We found that 88% of them (282 requests) were addressed to the original Kurokawaonsen.or.jp, 2% (7 requests) were made to Static.tacdn.com and 1% (4 requests) were made to Tripadvisor.co.uk. The less responsive or slowest element that took the longest time to load (3.8 sec) belongs to the original domain Kurokawaonsen.or.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 434.9 kB (16%)

Content Size

2.8 MB

After Optimization

2.3 MB

In fact, the total size of Kurokawaonsen.or.jp main page is 2.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 89.4 kB

  • Original 104.4 kB
  • After minification 92.9 kB
  • After compression 15.0 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 11.6 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 89.4 kB or 86% of the original size.

Image Optimization

-7%

Potential reduce by 158.3 kB

  • Original 2.4 MB
  • After minification 2.3 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. Kurokawaonsen images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 129.9 kB

  • Original 184.1 kB
  • After minification 150.2 kB
  • After compression 54.2 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 129.9 kB or 71% of the original size.

CSS Optimization

-87%

Potential reduce by 57.2 kB

  • Original 65.8 kB
  • After minification 54.2 kB
  • After compression 8.6 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 57.2 kB or 87% of the original size.

Requests Breakdown

Number of requests can be reduced by 174 (55%)

Requests Now

316

After Optimization

142

The browser has sent 316 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 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

kurokawaonsen.or.jp accessibility score

78

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.

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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

High

Missing source maps for large first-party JavaScript

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

    SHIFT_JIS

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 shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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