Website review yamakawa.co.jp
歴史と地理の山川出版社
Generated on March 22 2026 18:28 PM
Old data? UPDATE !
The score is 54/100
SEO Content
Title
歴史と地理の山川出版社
Length : 11
Perfect, your title contains between 10 and 70 characters.
Description
定評ある山川の歴史書。高校の日本史・世界史・地理・公民から中学歴史まで歴史と地理に関する教科書・ICT教材を発行。さらに学習参考者や各種専門書、一般書まで幅広い刊行物を出版しています。
Length : 92
Great, your meta description contains between 70 and 160 characters.
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
This page does not take advantage of Og Properties. This tags allows social crawler's better structurize your page. Use this free og properties generator to create them.
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 5 | 3 | 0 | 0 | 0 |
- [H1] 歴史と地理の山川 | 株式会社山川出版社
- [H2] 山川の活動を知る トピックス
- [H2] 学びをより深く、効率的に 山川の主な取り組み
- [H2] 受験対策を一歩先に進める 受験生応援コーナー
- [H2] 受験生や一般の方にも大人気 山川の人気シリーズ
- [H2] お知らせ
- [H3] 山川オンラインショップで探す！ 受験生に人気の参考書
- [H3] 今、必要な参考書がすぐに見つかるみつかる！ 大学入試必勝ルート
- [H3] 受験の先輩に聞いた！ 用語集・一問一答の使い方
Images
We found 45 images on this web page.
6 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 : 0%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Great, there are no Iframes detected on this page.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 29 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| 山川出版社オンラインショップ | Internal | Passing Juice |
| ホーム | Internal | Passing Juice |
| トピックス | Internal | Passing Juice |
| お知らせ | Internal | Passing Juice |
| 会社案内 | Internal | Passing Juice |
| 書店様へ | Internal | Passing Juice |
| よくある質問 | Internal | Passing Juice |
| お問い合わせ | Internal | Passing Juice |
| 採用情報 | Internal | Passing Juice |
| 教科書事業 | Internal | Passing Juice |
| 中学 | Internal | Passing Juice |
| 教科書訂正案内 | Internal | Passing Juice |
| 山川歴史PRESS | Internal | Passing Juice |
| 地理月報 | Internal | Passing Juice |
| 学習参考書事業 | Internal | Passing Juice |
| 書籍事業 | Internal | Passing Juice |
| 専門書 | Internal | Passing Juice |
| ┗ モノグラフ | Internal | Passing Juice |
| ┗ すべての専門書 | Internal | Passing Juice |
| ライセンス事業 | Internal | Passing Juice |
| ICT事業 | External | Passing Juice |
| グッズ事業 | Internal | Passing Juice |
| 企業情報 | Internal | Passing Juice |
| 企業理念・沿革 | Internal | Passing Juice |
| ご挨拶 | Internal | Passing Juice |
| アクセス | Internal | Passing Juice |
| 学習参考書事業 | Internal | Passing Juice |
| サイトポリシー | Internal | Passing Juice |
| 個人情報保護方針 | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|
Usability
Url
Domain : yamakawa.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
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
 |
Excellent, your website doesn't use nested tables. |
|
Perfect. No inline css has been found in HTML tags! |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://www.yamakawa.co.jp/wp-sitemap.xml |
Robots.txt
https://yamakawa.co.jp/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
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