Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

iyaonsen.co.jp

【公式】ホテル祖谷温泉 | 秘境祖谷渓の一軒宿

Page Load Speed

30.3 sec in total

First Response

1.1 sec

Resources Loaded

28 sec

Page Rendered

1.2 sec

iyaonsen.co.jp screenshot

About Website

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

秘境祖谷渓の一軒宿「ホテル祖谷温泉」。ケーブルカーで行く源泉掛け流しの露天風呂と、日本三大秘境の景観を楽しめる、祖谷温泉でのご宿泊に最適な宿です。

Visit iyaonsen.co.jp

Key Findings

We analyzed Iyaonsen.co.jp page load time and found that the first response time was 1.1 sec and then it took 29.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

iyaonsen.co.jp performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value38.4 s

0/100

25%

SI (Speed Index)

Value24.3 s

0/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.902

3/100

15%

TTI (Time to Interactive)

Value35.0 s

0/100

10%

Network Requests Diagram

www.iyaonsen.co.jp

1148 ms

wp-emoji-release.min.js

354 ms

pagenavi-css.css

1346 ms

common.css

1955 ms

font-awesome.min.css

564 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 91% of them (94 requests) were addressed to the original Iyaonsen.co.jp, 2% (2 requests) were made to Tripadvisor.com and 2% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (20.5 sec) relates to the external source Tripadvisor.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 533.8 kB (5%)

Content Size

11.0 MB

After Optimization

10.5 MB

In fact, the total size of Iyaonsen.co.jp main page is 11.0 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. 65% of websites need less resources to load. Images take 10.5 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 74.8 kB

  • Original 90.7 kB
  • After minification 79.0 kB
  • After compression 15.9 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 11.7 kB, which is 13% 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 74.8 kB or 82% of the original size.

Image Optimization

-1%

Potential reduce by 130.5 kB

  • Original 10.5 MB
  • After minification 10.4 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. Iyaonsen images are well optimized though.

JavaScript Optimization

-78%

Potential reduce by 212.2 kB

  • Original 272.0 kB
  • After minification 201.6 kB
  • After compression 59.7 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 212.2 kB or 78% of the original size.

CSS Optimization

-84%

Potential reduce by 116.3 kB

  • Original 138.1 kB
  • After minification 112.4 kB
  • After compression 21.8 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. Iyaonsen.co.jp needs all CSS files to be minified and compressed as it can save up to 116.3 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (20%)

Requests Now

98

After Optimization

78

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iyaonsen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

iyaonsen.co.jp accessibility score

88

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

ARIA input fields do not have accessible names

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

Links do not have a discernible name

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

iyaonsen.co.jp best practices score

67

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

iyaonsen.co.jp SEO score

93

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Iyaonsen.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 Iyaonsen.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 description is not detected on the main page of Iyaonsen. 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: