Access sedori-king.com. せどりはもう古い？今更聞けない基礎知識と最新事情！逮捕者続出の理由

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value5.7 s

51/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

sedori-king.com

675 ms

1860 ms

bootstrap.min.css

18 ms

bootstrap-theme.min.css

34 ms

font-awesome.min.css

30 ms

Our browser made a total of 85 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sedori-king.com, 35% (30 requests) were made to Cdn.internal.co.jp and 9% (8 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Internal.co.jp.

Content Size

2.5 MB

After Optimization

2.0 MB

In fact, the total size of Sedori-king.com main page is 2.5 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 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 163.9 kB

Original 203.1 kB
After minification 193.9 kB
After compression 39.2 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 163.9 kB or 81% of the original size.

Image Optimization

-4%

Potential reduce by 66.9 kB

Original 1.9 MB
After minification 1.8 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. Sedori King images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 136.8 kB

Original 224.1 kB
After minification 210.8 kB
After compression 87.3 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 136.8 kB or 61% of the original size.

CSS Optimization

-83%

Potential reduce by 176.0 kB

Original 211.8 kB
After minification 203.1 kB
After compression 35.8 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. Sedori-king.com needs all CSS files to be minified and compressed as it can save up to 176.0 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sedori King. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 7 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

Image elements do not have [alt] attributes

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

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

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 Sedori-king.com 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 Sedori-king.com 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

sedori-king.com

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

せどりはもう古い？今更聞けない基礎知識と最新事情！逮捕者続出の理由

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

sedori-king.com

bootstrap.min.css

bootstrap-theme.min.css

font-awesome.min.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

sedori-king.com

bootstrap.min.css

bootstrap-theme.min.css

font-awesome.min.css

internal.css

style.css

jquery.min.js

jquery.lazyload.min.js

bootstrap.min.js

internal.js

jquery.countDownTimer.js

tagmanager.js

s_retargeting.js

conversion.js

bookmark_button.js

platform.js

pta.js

top_logo.png

sdk5_saleheader.png

headerimg_01.jpg

headerimg_02.jpg

headerimg_03.jpg

headerimg_04.jpg

dummy.png

jitsurei_book_title.png

timer_bg_xs.png

set-sdk-brb-bru.png

set-sdk-brb.png

set-sdk-bru.png

sdk5-max.png

sdk5-std.png

set-sdk_3.png

30days_bunner.png

present_headline_M08.png

present_book08.png

sedoriking.png

privacylogo.jpg

software.gif

policy.jpg

button-only.gif

analytics.js

fontawesome-webfont.woff

linkid.js

ec.js