Access koyoga.com. 山形県かみのやま温泉の旅館【公式】日本の宿古窯（こよう）

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value14.3 s

0/100

25%

SI (Speed Index)

Value11.2 s

5/100

10%

TBT (Total Blocking Time)

Value680 ms

44/100

30%

CLS (Cumulative Layout Shift)

Value1.272

1/100

15%

TTI (Time to Interactive)

Value14.7 s

8/100

10%

koyoga.com

1866 ms

index.css

2415 ms

jsapi

130 ms

flexaccordion.min.js

454 ms

jquery.cycle.all.min.js

1155 ms

Our browser made a total of 140 requests to load all elements on the main page. We found that 85% of them (119 requests) were addressed to the original Koyoga.com, 8% (11 requests) were made to 489pro.com and 4% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (20.1 sec) belongs to the original domain Koyoga.com.

Content Size

3.5 MB

After Optimization

3.2 MB

In fact, the total size of Koyoga.com main page is 3.5 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 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 43.5 kB

Original 53.7 kB
After minification 45.3 kB
After compression 10.2 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 8.3 kB, which is 16% 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 43.5 kB or 81% of the original size.

Image Optimization

-3%

Potential reduce by 103.4 kB

Original 3.2 MB
After minification 3.1 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. Koyoga images are well optimized though.

JavaScript Optimization

-72%

Potential reduce by 111.9 kB

Original 155.9 kB
After minification 138.7 kB
After compression 44.0 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 111.9 kB or 72% of the original size.

CSS Optimization

-91%

Potential reduce by 78.7 kB

Original 86.9 kB
After minification 63.9 kB
After compression 8.2 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. Koyoga.com needs all CSS files to be minified and compressed as it can save up to 78.7 kB or 91% of the original size.

Requests Now

138

After Optimization

121

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koyoga. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

High

Links are not crawlable

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

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koyoga.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 Koyoga.com 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

koyoga.com

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

山形県かみのやま温泉の旅館【公式】日本の宿 古窯（こよう）

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

koyoga.com

index.css

jsapi

flexaccordion.min.js

jquery.cycle.all.min.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

koyoga.com

index.css

jsapi

flexaccordion.min.js

jquery.cycle.all.min.js

mainimg.js

navi.js

smoothScroll.js

search.js

gfapi.js

cal.js

bnr.js

ypro_setting.js

ypro.js

jquery.min.js

default+en.css

default+en.I.js

common_top_01.jpg

r219_90.jpg

common_header_01.png

common_header_05.png

common_header_02.png

common_header_03.png

common_header_04.png

common_navion_01.jpg

common_navi_01.jpg

common_navion_02.jpg

common_navi_02.jpg

common_navion_03.jpg

common_navi_03.jpg

common_navion_04.jpg

common_navi_04.jpg

common_navion_05.jpg

common_navi_05.jpg

common_navion_06.jpg

common_navi_06.jpg

common_navion_07.jpg

common_navi_07.jpg

common_conbk_01.png

common_snavi_00.jpg

common_snavi_01.jpg

common_snavi_01_1.jpg

common_snavi_01_2.jpg

山形県かみのやま温泉の旅館【公式】日本の宿古窯（こよう）