Access royalcanin.co.jp. ロイヤルカナン公式ブランドサイト - ROYAL CANIN

name

value

score

weighting

FCP (First Contentful Paint)

Value5.1 s

8/100

10%

LCP (Largest Contentful Paint)

Value6.2 s

11/100

25%

SI (Speed Index)

Value8.5 s

18/100

10%

TBT (Total Blocking Time)

Value1,260 ms

19/100

30%

CLS (Cumulative Layout Shift)

Value0.189

65/100

15%

TTI (Time to Interactive)

Value12.7 s

13/100

10%

royalcanin.co.jp

1433 ms

import.css

372 ms

slider.css

572 ms

index.css

590 ms

common.js

788 ms

Our browser made a total of 144 requests to load all elements on the main page. We found that 88% of them (126 requests) were addressed to the original Royalcanin.co.jp, 7% (10 requests) were made to Google.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (7.9 sec) belongs to the original domain Royalcanin.co.jp.

Content Size

6.6 MB

After Optimization

6.1 MB

In fact, the total size of Royalcanin.co.jp main page is 6.6 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. 40% of websites need less resources to load. Images take 6.2 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 31.2 kB

Original 39.9 kB
After minification 35.8 kB
After compression 8.7 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 31.2 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 326.0 kB

Original 6.2 MB
After minification 5.9 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. ROYAL CANIN images are well optimized though.

JavaScript Optimization

-41%

Potential reduce by 88.7 kB

Original 217.9 kB
After minification 205.5 kB
After compression 129.2 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 88.7 kB or 41% of the original size.

CSS Optimization

-86%

Potential reduce by 93.1 kB

Original 108.6 kB
After minification 86.8 kB
After compression 15.5 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. Royalcanin.co.jp needs all CSS files to be minified and compressed as it can save up to 93.1 kB or 86% of the original size.

Requests Now

139

After Optimization

122

The browser has sent 139 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ROYAL CANIN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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.

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[role]s are not contained by their required parent element

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 experience of reading tabular or list data using assistive technology, like a screen reader.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

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

High

Links are not crawlable

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 Royalcanin.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 Royalcanin.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

royalcanin.co.jp

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

ロイヤルカナン公式ブランドサイト - ROYAL CANIN | Royal Canin JP

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

royalcanin.co.jp

import.css

slider.css

index.css

common.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

royalcanin.co.jp

import.css

slider.css

index.css

common.js

jquery.js

slider.js

jsapi

s_retargeting.js

conversion.js

default.css

layout.css

parts.css

product.css

ga.js

bg_header.gif

__utm.gif

logo.gif

unav_food.gif

unav_company.gif

unav_faq.gif

unav_inquiry.gif

gnav_02_on.jpg

gnav_03.jpg

gnav_04.jpg

gnav_05.jpg

gnav_06.jpg

gnav_07.jpg

main_42.png

main_39.png

main_40.png

main_41.png

main_37.png

main_36.png

main_35.png

main_34.png

main_31.png

main_30.png

main_29.png

main_25.png

main_22.png

main_24.png

main_23.png