Access kusano-group.com. 岩手のビジネスホテル　草のホテル【公式ページ】

name

value

score

weighting

FCP (First Contentful Paint)

Value7.7 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value10.8 s

7/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.163

72/100

15%

TTI (Time to Interactive)

Value7.8 s

44/100

10%

kusano-group.com

729 ms

import.css

335 ms

jquery.min.js

9 ms

tab.js

342 ms

viewer.js

340 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 99% of them (93 requests) were addressed to the original Kusano-group.com, 1% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Kusano-group.com.

Content Size

3.8 MB

After Optimization

3.6 MB

In fact, the total size of Kusano-group.com main page is 3.8 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. 35% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 13.9 kB

Original 18.6 kB
After minification 17.5 kB
After compression 4.7 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. 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 13.9 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 83.3 kB

Original 3.7 MB
After minification 3.6 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. Kusano Group images are well optimized though.

JavaScript Optimization

-87%

Potential reduce by 25.6 kB

Original 29.4 kB
After minification 18.9 kB
After compression 3.8 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 25.6 kB or 87% of the original size.

CSS Optimization

-81%

Potential reduce by 40.4 kB

Original 49.7 kB
After minification 43.2 kB
After compression 9.4 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. Kusano-group.com needs all CSS files to be minified and compressed as it can save up to 40.4 kB or 81% of the original size.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kusano Group. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

robots.txt is not valid

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 Kusano-group.com 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 Kusano-group.com 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

kusano-group.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

岩手のビジネスホテル 草のホテル【公式ページ】

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

kusano-group.com

import.css

jquery.min.js

tab.js

viewer.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

kusano-group.com

import.css

jquery.min.js

tab.js

viewer.js

jquery.cross-slide.js

loopslider.js

base.css

home.css

loopslider.css

breakfast.css

contents.css

facilities.css

service.css

wakimizu.css

res_kusano.css

access.css

reservation.css

contact.css

bg_header.gif

header_logo.gif

nav_kusa_on.jpg

nav_kusa_off.jpg

nav_inn_off.jpg

gnav_home.gif

gnav_buffet.gif

gnav_room.gif

gnav_service.gif

gnav_wakimizu.gif

gnav_kusano.gif

gnav_access.gif

gnav_reserve.gif

txt_main.png

res_bg_base.gif

res_bg.gif

res_title.gif

res_tel.png

res_btn01.gif

res_btn02.gif

res_btn03.gif

res_btn_search.gif

res_btn_plan.png

point_title_bg.gif

岩手のビジネスホテル　草のホテル【公式ページ】