Website review gihyo.jp
gihyo.jp | gihyo.jp
Generated on March 04 2026 18:39 PM
Old data? UPDATE !
The score is 62/100
SEO Content
Title
gihyo.jp | gihyo.jp
Length : 19
Perfect, your title contains between 10 and 70 characters.
Description
技術評論社提供のIT関連コンテンツサイト
Length : 20
Ideally, your meta description should contain between 70 and 160 characters (spaces included). Use this free tool to calculate text length.
Keywords
技術評論社,gihyo.jp
Good, your page contains meta keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| type | website |
| title | gihyo.jp |
| description | 技術評論社提供のIT関連コンテンツサイト |
| image | https://gihyo.jp/assets/images/gihyojp-ogp.png |
| url | https://gihyo.jp/ |
| site_name | gihyo.jp |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 3 | 0 | 0 | 0 | 0 |
- [H1] gihyo.jpサイトのロゴ
- [H2] 検索
- [H2] カテゴリー
- [H2] サイトについて
Images
We found 33 images on this web page.
33 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 : 16%
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
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 20 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| OS・デスクトップ | Internal | Passing Juice |
| フロントエンド開発 | Internal | Passing Juice |
| バックエンド開発 | Internal | Passing Juice |
| プログラミング一般 | Internal | Passing Juice |
| 機械学習・AI | Internal | Passing Juice |
| デバイス・IoT | Internal | Passing Juice |
| 科学・数学 | Internal | Passing Juice |
| デザイン・イラスト | Internal | Passing Juice |
| ビジネススキル | Internal | Passing Juice |
| 趣味・ネットサービス | Internal | Passing Juice |
| このサイトについて | Internal | Passing Juice |
| プライバシーポリシー | Internal | Passing Juice |
| 広告掲載のご案内 | Internal | Passing Juice |
| お問い合わせ | Internal | Passing Juice |
| メールマガジン | Internal | Passing Juice |
| RSSフィード | Internal | Passing Juice |
| SNS | Internal | Passing Juice |
| 技術評論社の書籍・雑誌 | Internal | Passing Juice |
| →記事一覧 | Internal | Passing Juice |
| →技術ブログ一覧 | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
mysqlの gihyojp banana github next 移行へ リリース osデスクトップ nano ubuntu
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| ubuntu | 5 |  |
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| osデスクトップ | 3 | |
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| gihyojp | 2 | |
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| mysqlの | 2 | |
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| banana | 2 | |
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Usability
Url
Domain : gihyo.jp
Length : 8
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. |
|
Great, your website has few CSS files. |
|
Perfect, your website has few JavaScript files. |
|
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.
| http://gihyo.jp/sitemap.xml |
Robots.txt
https://gihyo.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
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.