Website review shueisha.co.jp
集英社 ― SHUEISHA ―
Generated on March 04 2026 10:50 AM
Old data? UPDATE !
The score is 43/100
SEO Content
Title
集英社 ― SHUEISHA ―
Length : 16
Perfect, your title contains between 10 and 70 characters.
Description
集英社公式サイト総合トップページ。集英社の雑誌、書籍、コミックなど全ての出版物に関する情報や各サイトへアクセスできます。
Length : 60
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| locale | ja_JP |
| type | website |
| image | https://www.shueisha.co.jp/wp-content/uploads/2021/03/ogp.png |
| title | 集英社 ― SHUEISHA ― |
| description | 集英社公式サイト総合トップページ。集英社の雑誌、書籍、コミックなど全ての出版物に関する情報や各サイトへアクセスできます。 |
| url | https://www.shueisha.co.jp/ |
| site_name | 集英社 ― SHUEISHA ― |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 8 | 0 | 0 | 0 | 0 |
- [H1]
- [H2] 重要なお知らせ
- [H2] 集英社 ピックアップ
- [H2] 新刊情報
- [H2] 集英社採用情報
- [H2] 集英社について
- [H2] ニュース
- [H2] プレスリリース
- [H2] 公式サイト
Images
We found 111 images on this web page.
30 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 15%
Good, this page's ratio of text to HTML code is higher than 15, but lower than 25 percent.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
We have detected underscores in your URLs. You should rather use hyphens to optimize your SEO.
In-page links
We found a total of 18 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| 企業情報TOPへ | Internal | Passing Juice |
| ニュース一覧へ | Internal | Passing Juice |
| 著作権 | Internal | Passing Juice |
| 広告掲載 | Internal | Passing Juice |
| サイトマップ | Internal | Passing Juice |
| メディア化一覧を見る | Internal | Passing Juice |
| イベント・キャンペーン一覧を見る | Internal | Passing Juice |
| お知らせ一覧を見る | Internal | Passing Juice |
| 受賞関連一覧を見る | Internal | Passing Juice |
| プレスリリース一覧を見る | Internal | Passing Juice |
| - | Internal | Passing Juice |
| アニメーション「ジョジョの奇妙な冒険」（2001年制作）における表現について | Internal | Passing Juice |
| Letter to the Audience of “JoJo’s Bizarre Adventure” | Internal | Passing Juice |
| https://aebs.or.jp/ | External | Passing Juice |
| 集英社プライバシーガイドライン | Internal | Passing Juice |
| 書店様サイト S-BOOK.NET | External | Passing Juice |
| 定期購読 | External | Passing Juice |
| ウェブアクセシビリティ方針 | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
プレスリリース 公式サイト お知らせ イベント すべて 受賞関連 イベントキャンペーン コミックス メディア化 pdf
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| すべて | 5 |  |
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| イベント | 5 | |
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| 受賞関連 | 5 | |
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| コミックス | 4 | |
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| イベントキャンペーン | 4 | |
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Usability
Url
Domain : shueisha.co.jp
Length : 14
Favicon
Great, your website has a favicon.
Printability
We could not find a Print-Friendly CSS.
Language
Good. Your declared language is ja.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Great no email address has been found in plain text!
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
 |
Excellent, your website doesn't use nested tables. |
|
Too bad, your website is using inline styles. |
|
Too bad, your website has too many CSS files (more than 4). |
|
Too bad, your website has too many JS files (more than 6). |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.shueisha.co.jp/wp-sitemap.xml |
Robots.txt
https://shueisha.co.jp/robots.txt
Great, your website has a robots.txt file.
Analytics
Missing
We didn't detect an analytics tool installed on this website.
Web analytics let you measure visitor activity on your website. You should have at least one analytics tool installed, but It can also be good to install a second in order to cross-check the data.
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.