Access biken-inc.co.jp. あなたの素敵な暮らしを応援する美研-biken-のホームページです

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value12.9 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value400 ms

68/100

30%

CLS (Cumulative Layout Shift)

Value1.503

0/100

15%

TTI (Time to Interactive)

Value14.1 s

9/100

10%

biken-inc.co.jp

753 ms

www.biken-inc.co.jp

1786 ms

gtm.js

65 ms

reset.css

496 ms

common._upper750.css

509 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 90% of them (44 requests) were addressed to the original Biken-inc.co.jp, 4% (2 requests) were made to Ajax.googleapis.com and 2% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (6.4 sec) belongs to the original domain Biken-inc.co.jp.

Content Size

2.7 MB

After Optimization

2.3 MB

In fact, the total size of Biken-inc.co.jp main page is 2.7 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. 15% of websites need less resources to load. Images take 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 25.4 kB

Original 31.8 kB
After minification 23.4 kB
After compression 6.4 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 8.5 kB, which is 27% 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 25.4 kB or 80% of the original size.

Image Optimization

-12%

Potential reduce by 291.8 kB

Original 2.5 MB
After minification 2.2 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. Obviously, Biken Inc needs image optimization as it can save up to 291.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-40%

Potential reduce by 56.0 kB

Original 140.2 kB
After minification 134.9 kB
After compression 84.3 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 56.0 kB or 40% of the original size.

CSS Optimization

-79%

Potential reduce by 34.7 kB

Original 43.8 kB
After minification 35.2 kB
After compression 9.0 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. Biken-inc.co.jp needs all CSS files to be minified and compressed as it can save up to 34.7 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Biken Inc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 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

[aria-*] attributes do not match their roles

High

[role] values are not valid

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.

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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 doesn't use 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 Biken-inc.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 Biken-inc.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

biken-inc.co.jp

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

あなたの素敵な暮らしを応援する美研-biken-のホームページです

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

biken-inc.co.jp

www.biken-inc.co.jp

gtm.js

reset.css

common._upper750.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

biken-inc.co.jp

www.biken-inc.co.jp

gtm.js

reset.css

common._upper750.css

top_upper750.css

flickity.min.css

navi.css

jquery.easing.1.3.js

jquery.min.js

jquery.textillate.js

jquery.lettering.js

jquery.min.js

flickity.pkgd.min.js

option.js

slide.js

cpitrustlogo.gif

logo_temp.png

belt-banner_pc03.png

belt-banner_sp03.png

slide04.png

slide04_sp.png

slide02.png

slide02_sp.png

slide05.png

slide05_sp.png

slide08.png

slide08_sp.png

slide09.png

slide09_sp.png

infomation.gif

news_icon-new01.gif

news_icon-info.gif

bn_top05.png

bn_top11.png

bn_top02.png

bn_top04.png

bn_top07.png

bn_top12.png

bn_-topics.gif

foot_navi-guide.jpg

foot_navi-item01.jpg

foot_navi-site.jpg