Tools & Wizards About Us
yugo.co.jp screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

yugo.co.jp

ゆうだい温泉｜富士の高嶺を仰ぐ絶景露天風呂・天空の足湯

Page Load Speed

31.6 sec in total

First Response

4.1 sec

Resources Loaded

27.2 sec

Page Rendered

327 ms

yugo.co.jp screenshot

About Website

Click here to check amazing Yugo content for Japan. Otherwise, check out these important facts you probably never knew about yugo.co.jp

なんといっても日本の霊峰富士山と、駿河湾から伊豆半島まで一望できる大展望露天風呂が、「日帰り天然温泉 ゆうだい温泉」の自慢。地下1200メートルから毎分200リットルが湧き出る、100％天然の温泉です。泉質は、肌ざわりがやさしいアルカリ性単純温泉。ゆっくり入って温泉の良さを実感してください。

Visit yugo.co.jp

Key Findings

We analyzed Yugo.co.jp page load time and found that the first response time was 4.1 sec 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

yugo.co.jp performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

55/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.004

100/100

15%

TTI (Time to Interactive)

Value9.8 s

28/100

10%

Network Requests Diagram

yugo.co.jp

4064 ms

import.css

586 ms

index.css

595 ms

rollover.js

592 ms

reset.css

1130 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Yugo.co.jp, 15% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (20.4 sec) belongs to the original domain Yugo.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 8.4 kB (25%)

Content Size

33.8 kB

After Optimization

25.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Yugo.co.jp main page is 33.8 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Javascripts take 18.3 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 2.4 kB

  • Original 4.2 kB
  • After minification 3.9 kB
  • After compression 1.9 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. 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 2.4 kB or 56% of the original size.

Image Optimization

-27%

Potential reduce by 1.6 kB

  • Original 6.0 kB
  • After minification 4.3 kB

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. Obviously, Yugo needs image optimization as it can save up to 1.6 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 760 B

  • Original 18.3 kB
  • After minification 18.0 kB
  • After compression 17.5 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. This website has mostly compressed JavaScripts.

CSS Optimization

-69%

Potential reduce by 3.7 kB

  • Original 5.3 kB
  • After minification 3.9 kB
  • After compression 1.7 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. Yugo.co.jp needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (27%)

Requests Now

11

After Optimization

8

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yugo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

yugo.co.jp

yugo.co.jp

4064 ms

import.css

import.css

586 ms

index.css

index.css

595 ms

rollover.js

rollover.js

592 ms

reset.css

reset.css

1130 ms

main.css

main.css

2272 ms

topbg.gif

topbg.gif

465 ms

logo.png

logo.png

3821 ms

top_02.jpg

top_02.jpg

20432 ms

top_05.jpg

top_05.jpg

15791 ms

footbg.gif

footbg.gif

1605 ms

ga.js

ga.js

80 ms

__utm.gif

__utm.gif

75 ms

Accessibility Review

yugo.co.jp accessibility score

91

Accessibility Issues

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

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

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

yugo.co.jp 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

High

Page has valid source maps

SEO Factors

yugo.co.jp SEO score

85

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yugo.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Yugo.co.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

yugo.co.jp

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