Access customseat.jp. バイクシート張替え1週間スピード仕上げカスタムシートドットジェイピー

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value19.7 s

0/100

25%

SI (Speed Index)

Value11.7 s

4/100

10%

TBT (Total Blocking Time)

Value2,850 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.18

67/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

customseat.jp

949 ms

skitter.styles.css

168 ms

style.css

333 ms

jquery-1.12.4.js

12 ms

jquery.skitter.min.js

347 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 81% of them (101 requests) were addressed to the original Customseat.jp, 5% (6 requests) were made to Youtube.com and 2% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Customseat.jp.

Content Size

2.6 MB

After Optimization

2.5 MB

In fact, the total size of Customseat.jp main page is 2.6 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.2 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 62.2 kB

Original 75.8 kB
After minification 71.3 kB
After compression 13.6 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 62.2 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 33.9 kB

Original 2.2 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. Customseat images are well optimized though.

JavaScript Optimization

-12%

Potential reduce by 26.5 kB

Original 228.7 kB
After minification 228.7 kB
After compression 202.2 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 26.5 kB or 12% of the original size.

CSS Optimization

-5%

Potential reduce by 3.5 kB

Original 71.7 kB
After minification 71.7 kB
After compression 68.2 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. Customseat.jp has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 93 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Customseat. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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

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

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 Customseat.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 Customseat.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

customseat.jp

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

バイクシート張替え1週間スピード仕上げ カスタムシートドットジェイピー

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

customseat.jp

skitter.styles.css

style.css

jquery-1.12.4.js

jquery.skitter.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

customseat.jp

skitter.styles.css

style.css

jquery-1.12.4.js

jquery.skitter.min.js

jquery.easing.1.3.js

base.js

js

s_retargeting.js

style.css

base.js

ga.js

fbevents.js

lt.js

bg.gif

customseat.png

tel.gif

main0.jpg

main5.jpg

main1.jpg

main2.jpg

main3.jpg

main4.jpg

main-point.gif

meisyou.jpg

flow.gif

beginner3.gif

ttl_new2.gif

d8c896d34e8aa4733a51bb830bc73139-132x99.jpg

syousaiBK-btn_sp.gif

1b7485150403c5123086bee98734f0af-132x99.jpg

Z900RS-132x99.jpg

93d039f79940452d7f32723bdc59cd76-132x99.jpg

IMG_9425-2-132x99.jpg

IMG_7287-1-2-132x99.jpg

reIMG_7275-132x99.jpg

reIMG_7288-132x99.jpg

reIMG_6350-132x99.jpg

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バイクシート張替え1週間スピード仕上げカスタムシートドットジェイピー