Access kuretake.co.jp. 墨、書道用具メーカーの株式会社呉竹

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value17.6 s

0/100

25%

SI (Speed Index)

Value20.4 s

0/100

10%

TBT (Total Blocking Time)

Value330 ms

75/100

30%

CLS (Cumulative Layout Shift)

Value0.589

11/100

15%

TTI (Time to Interactive)

Value12.4 s

14/100

10%

kuretake.co.jp

519 ms

www.kuretake.co.jp

1106 ms

common.css

594 ms

contents.css

617 ms

jquery.min.js

30 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 58% of them (77 requests) were addressed to the original Kuretake.co.jp, 20% (26 requests) were made to Static.xx.fbcdn.net and 9% (12 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (5 sec) belongs to the original domain Kuretake.co.jp.

Content Size

3.0 MB

After Optimization

2.7 MB

In fact, the total size of Kuretake.co.jp main page is 3.0 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 2.7 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 93.5 kB

Original 116.3 kB
After minification 104.4 kB
After compression 22.7 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 93.5 kB or 80% of the original size.

Image Optimization

-4%

Potential reduce by 95.2 kB

Original 2.7 MB
After minification 2.6 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. Kuretake images are well optimized though.

JavaScript Optimization

-46%

Potential reduce by 51.1 kB

Original 111.9 kB
After minification 109.3 kB
After compression 60.8 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 51.1 kB or 46% of the original size.

CSS Optimization

-83%

Potential reduce by 35.5 kB

Original 42.9 kB
After minification 34.3 kB
After compression 7.4 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. Kuretake.co.jp needs all CSS files to be minified and compressed as it can save up to 35.5 kB or 83% of the original size.

Requests Now

129

After Optimization

The browser has sent 129 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kuretake. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 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

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

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

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 Kuretake.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 Kuretake.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

kuretake.co.jp

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

墨、書道用具メーカーの株式会社呉竹

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

kuretake.co.jp

www.kuretake.co.jp

common.css

contents.css

jquery.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

kuretake.co.jp

www.kuretake.co.jp

common.css

contents.css

jquery.min.js

jquery.swapimage.js

common.js

slider.js

slider.css

brand

pinit.js

brand

ga.js

analytics.js

ttl_kuretake.gif

mainslide12_off.jpg

mainslide01_off.jpg

mainslide09_off.jpg

mainslide10_off.jpg

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mainslide12_d.png

mainslide01_d.png

mainslide09_d.png

mainslide10_d.png

mainslide11_d.jpg

mainslide04_d.png

mainslide05_d.png

mainslide06_d.png

mainslide07_d.png

mainvisual01.png

navi01_off.jpg

navi02_off.jpg

navi03_off.jpg

navi04_off.jpg

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navi06_off.jpg

ttl_h3_mainright.gif

img_mainright_01.jpg

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