Website review jprs.co.jp
株式会社日本レジストリサービス（JPRS）
Generated on March 04 2026 11:46 AM
Old data? UPDATE !
The score is 55/100
SEO Content
Title
株式会社日本レジストリサービス（JPRS）
Length : 21
Perfect, your title contains between 10 and 70 characters.
Description
株式会社日本レジストリサービス(JPRS)は、ドメイン名の登録管理業務とドメインネームシステムの運用を行っています。このサイトでは、JPRSの企業情報、プレスリリース、掲載記事などをご覧頂けます
Length : 97
Great, your meta description contains between 70 and 160 characters.
Keywords
jprs,会社案内,JP,ドメイン,JPRS,レジストリ
Good, your page contains meta 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 | 3 | 0 | 0 | 0 | 0 |
- [H1]
- [H2] トピックス
- [H2] プレスリリース
- [H2] 関連リンク集
Images
We found 19 images on this web page.
1 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 : 22%
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 40 links including 0 link(s) to files
| Anchor | Type | Juice |
|---|---|---|
| メニュー | External | Passing Juice |
| English | Internal | Passing Juice |
| サイトマップ | Internal | Passing Juice |
| 用語辞典 | External | Passing Juice |
| JPRSについて | Internal | Passing Juice |
| 企業理念 | Internal | Passing Juice |
| 沿革 | Internal | Passing Juice |
| 事業概要 | Internal | Passing Juice |
| 取得認証 | Internal | Passing Juice |
| 国際連携 | Internal | Passing Juice |
| 加盟団体 | Internal | Passing Juice |
| 採用情報 | Internal | Passing Juice |
| 地図 | Internal | Passing Juice |
| トピックス | Internal | Passing Juice |
| プレスリリース | Internal | Passing Juice |
| 掲載記事 | Internal | Passing Juice |
| 関連出版物 | Internal | Passing Juice |
| 「インターネット白書ARCHIVES」に2025年版が追加掲載 | Internal | Passing Juice |
| 『インターネット白書2026』発行のお知らせ | Internal | Passing Juice |
| JPRSは「SECCON 14」に協賛しています | Internal | Passing Juice |
| JPRSは「JANOG57 Meeting」に協賛しています | Internal | Passing Juice |
| JPRSが「第28回全国中学高校Webコンテスト」に協賛し、JPドメイン名の利用体験を提供 | Internal | Passing Juice |
| JPRSの高松百合がAPTLDの理事に再任 | Internal | Passing Juice |
| JPRSが「ブランドTLD総合サービス」で新gTLDの申請から運用までを総合支援 | Internal | Passing Juice |
| JPRSがインターネットの国別トップレベルドメインを楽しく学べるポスターとクリアファイルの全国教育機関への無償配布を開始 | Internal | Passing Juice |
| JPRSの藤原和典が電子情報通信学会インターネットアーキテクチャ研究会の副委員長に選任 | Internal | Passing Juice |
| RSS | Internal | Passing Juice |
| X | External | Passing Juice |
| External | Passing Juice | |
| JPドメイン名サービス | External | Passing Juice |
| gTLD取次サービス | External | Passing Juice |
| TLD総合支援サービス | External | Passing Juice |
| サーバー証明書発行サービス | External | Passing Juice |
| JPドメイン名諮問委員会 | External | Passing Juice |
| 私の団体も「or.jp」! | External | Passing Juice |
| プライバシーポリシー | Internal | Passing Juice |
| 情報セキュリティ基本方針 | Internal | Passing Juice |
| Webサイトについて | Internal | Passing Juice |
| 著作権・リンク | Internal | Passing Juice |
| お問い合わせ | Internal | Passing Juice |
SEO Keywords
Keywords Cloud
jprs 掲載記事 jprsについて 2026年03月03日 加盟団体 jprsが加盟参加している主な団体をご紹介いたします 関連出版物 国際連携 関連リンク集 info
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| jprs | 4 |  |
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| info | 3 | |
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| 加盟団体 | 2 | |
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| 2026年03月03日 | 2 | |
|
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| jprsについて | 2 | |
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Usability
Url
Domain : jprs.co.jp
Length : 10
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
| Deprecated tags | Occurrences |
|---|---|
| <center> | 1 |
Deprecated HTML tags are HTML tags that are no longer used. It is recommended that you remove or replace these HTML tags because they are now obsolete.
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. |
|
Too bad, your website has too many JS files (more than 6). |
|
Too bad, your website does not take advantage of gzip. |
Mobile
Mobile Optimization
|
Apple Icon |
|
Meta Viewport Tag |
|
Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://jprs.co.jp/sitemap.xml |
Robots.txt
https://jprs.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.