Access risris.net. 社交ダンスシューズ・衣装・ダンスグッズ通販ショップ【ダンスブティック☆RIS】

name

value

score

weighting

FCP (First Contentful Paint)

Value8.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value16.0 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.255

48/100

15%

TTI (Time to Interactive)

Value19.1 s

3/100

10%

risris.net

537 ms

www.risris.net

1938 ms

validationEngine.jquery.css

691 ms

font-awesome.min.css

718 ms

whhg.css

885 ms

Our browser made a total of 141 requests to load all elements on the main page. We found that 10% of them (14 requests) were addressed to the original Risris.net, 70% (99 requests) were made to Www21.easy-myshop.jp and 9% (12 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (2.3 sec) relates to the external source Ssif1.globalsign.com.

Content Size

1.7 MB

After Optimization

643.3 kB

In fact, the total size of Risris.net main page is 1.7 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. Javascripts take 596.8 kB which makes up the majority of the site volume.

HTML Optimization

-92%

Potential reduce by 513.4 kB

Original 555.2 kB
After minification 546.0 kB
After compression 41.7 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 513.4 kB or 92% of the original size.

Image Optimization

-4%

Potential reduce by 15.6 kB

Original 406.4 kB
After minification 390.8 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. RIS images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 459.1 kB

Original 596.8 kB
After minification 524.3 kB
After compression 137.7 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 459.1 kB or 77% of the original size.

CSS Optimization

-27%

Potential reduce by 26.6 kB

Original 99.6 kB
After minification 99.5 kB
After compression 73.0 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. Risris.net needs all CSS files to be minified and compressed as it can save up to 26.6 kB or 27% of the original size.

Requests Now

128

After Optimization

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RIS . We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 27 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 the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

High

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

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

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 Risris.net 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 Risris.net 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

risris.net

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

社交ダンスシューズ・衣装・ダンスグッズ通販ショップ【ダンスブティック☆RIS】

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

risris.net

www.risris.net

validationEngine.jquery.css

font-awesome.min.css

whhg.css

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

risris.net

www.risris.net

validationEngine.jquery.css

font-awesome.min.css

whhg.css

jquery.ems-dialog.css

sys.css

sys_new.css

sys_item_detail.css

sys_regular.css

sys_member.css

slick.css

carousel.css

swiper.css

ems_swiper.css

review.css

cmr.css

sys_icon.css

c-column.css

c-item.css

c-calendar.css

esydsgn.css

urgent.css

jquery-3.7.1.min.js

jquery-migrate-3.4.1.min.js

c-common.js

jquery.ems-dialog.js

jquery.lazyload.js

jquery-pjax.js

ems-pjax.js

jquery.conf-scroll.js

c-session-js

jquery.flexslider-min.js

slick.js

swiper.js

c-relitem-js

c-slideshow.js

jquery.validationEngine.js

jquery.validationEngine-ja.js

jquery.ems-convert.js

jquery.json.js

jquery-ems-calendar.js

c-calendar.js