Access theriaux.co.jp. 株式会社テリオ | カンタベリ・カフェ、ケーキファクトリー銀座のテリオです。

name

value

score

weighting

FCP (First Contentful Paint)

Value8.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value25.9 s

0/100

25%

SI (Speed Index)

Value23.3 s

0/100

10%

TBT (Total Blocking Time)

Value5,010 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.373

28/100

15%

TTI (Time to Interactive)

Value32.3 s

0/100

10%

theriaux.co.jp

985 ms

common.css

380 ms

scroll.js

591 ms

heightLine.js

592 ms

jquery-1.4.2.min.js

1170 ms

Our browser made a total of 94 requests to load all elements on the main page. We found that 98% of them (92 requests) were addressed to the original Theriaux.co.jp, 2% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Theriaux.co.jp.

Content Size

1.1 MB

After Optimization

810.0 kB

In fact, the total size of Theriaux.co.jp main page is 1.1 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 857.3 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 18.8 kB

Original 24.7 kB
After minification 19.2 kB
After compression 5.9 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. This page needs HTML code to be minified as it can gain 5.5 kB, which is 22% 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 18.8 kB or 76% of the original size.

Image Optimization

-13%

Potential reduce by 111.8 kB

Original 857.3 kB
After minification 745.5 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, Theriaux needs image optimization as it can save up to 111.8 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-63%

Potential reduce by 80.5 kB

Original 128.4 kB
After minification 109.8 kB
After compression 48.0 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 80.5 kB or 63% of the original size.

CSS Optimization

-83%

Potential reduce by 52.8 kB

Original 63.5 kB
After minification 45.4 kB
After compression 10.7 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. Theriaux.co.jp needs all CSS files to be minified and compressed as it can save up to 52.8 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Theriaux. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 17 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

[aria-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Links do not have a discernible name

These are opportunities to improve the legibility of your content.

High

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

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

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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 Theriaux.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 Theriaux.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

theriaux.co.jp

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

株式会社テリオ | カンタベリ・カフェ、ケーキファクトリー銀座のテリオです。

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

theriaux.co.jp

common.css

scroll.js

heightLine.js

jquery-1.4.2.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

theriaux.co.jp

common.css

scroll.js

heightLine.js

jquery-1.4.2.min.js

jquery.mousewheel.js

jquery.em.js

jScrollPane.js

jScrollPane.css

base_layout.css

common_parts.css

toppage.css

news.css

cake.css

webshop.css

shoplist.css

voice.css

about.css

pointcard.css

magazine.css

twitter.css

privacy.css

tokutei.css

contact.css

letter.css

main_bg.gif

header_logo.png

header_minilogo.png

submenu_privacy.png

submenu_tokutei.png

submenu_contact.png

menu_left.gif

menu01_out.gif

menu02_out.gif

menu03_out.gif

menu04_out.gif

menu05_out.gif

menu06_out.gif

menu_right.gif

bn920.jpg

shoplist_title.gif

shoplist_photo01.jpg

shoplist_subtitle01.gif