Title: rankd — Content Quality Scorer
Author: vøiddo
Published: <strong>2026年5月11日</strong>
Last modified: 2026年5月20日

---

プラグインを検索

![](https://ps.w.org/rankd-content-quality-scorer/assets/banner-772x250.png?rev=
3528570)

![](https://ps.w.org/rankd-content-quality-scorer/assets/icon-256x256.png?rev=3528570)

# rankd — Content Quality Scorer

 作者: [vøiddo](https://profiles.wordpress.org/voiddo/)

[ダウンロード](https://downloads.wordpress.org/plugin/rankd-content-quality-scorer.1.0.1.zip)

 * [詳細](https://ja.wordpress.org/plugins/rankd-content-quality-scorer/#description)
 * [レビュー](https://ja.wordpress.org/plugins/rankd-content-quality-scorer/#reviews)
 *  [インストール](https://ja.wordpress.org/plugins/rankd-content-quality-scorer/#installation)
 * [開発](https://ja.wordpress.org/plugins/rankd-content-quality-scorer/#developers)

 [サポート](https://wordpress.org/support/plugin/rankd-content-quality-scorer/)

## 説明

**rankd** scores the post you are writing on a 0-100 quality scale, in the editor
sidebar. Six axes — readability, structure, length, links, images, title — plus 
actionable suggestions on what to fix before you hit publish.

The plugin connects to your rankd account. Each WordPress verdict uses the same 
rankd quota as the web product: free accounts get 2 verdicts per day; Pro gets 500
verdicts per month.

#### What it does

 * **Editor sidebar verdict** — opens as a meta box on every post and page edit 
   screen
 * **Six axes scored 0-100** — readability, structure, length, links, images, title
 * **Actionable suggestions** — short, specific, ranked by impact
 * **Quota-aware** — runs only when you click, so typing does not burn verdicts
 * **Works in Gutenberg and Classic Editor** — auto-detects which one you are using

### External Services

This plugin connects to `https://rankd.voiddo.com/api/wp/content-score` when you
click **run rankd verdict**.

What data is sent and when:

 * post title
 * post content
 * site URL

The plugin sends that data only when you click **run rankd verdict**. It does not
send content while you type. It does not write post meta, publish content, or alter
your post.

Why the service exists:

 * generate a 0-100 content quality verdict
 * return ranked suggestions before publish
 * apply the same quota logic as the rankd web app

A rankd account and WordPress API token are required. Free rankd accounts include
2 verdicts per day. rankd Pro includes 500 verdicts per month and is available at
$4.99/month or $49.99/year. Pricing and quota may be changed on the rankd pricing
page, and the active quota returned by rankd is shown after each verdict.

Service pages:

 * Pricing: https://rankd.voiddo.com/pricing
 * Privacy: https://rankd.voiddo.com/privacy
 * Terms: https://rankd.voiddo.com/terms
 * Support: support@voiddo.com

#### Why a sidebar scorer

Existing SEO plugins focus on keyword targeting and serialize their advice across
multiple panels. rankd answers a different question: “is this post structurally 
good before I worry about keywords?” — readability, sectioning, link density, image
alt text, title length. The basics that lift any post regardless of niche.

#### Six axes scored

 * **Readability** — sentence length and word complexity (lower is easier)
 * **Structure** — H2/H3 distribution and section count
 * **Length** — sweet-spot around 800-2000 words; penalty at the extremes
 * **Links** — outbound + internal density (1 per ~250 words is healthy)
 * **Images** — at least one image with alt text on posts over ~200 words
 * **Title** — 30-65 characters is the SEO sweet spot

The composite is a weighted average; each axis is exposed individually so you can
see what is dragging.

#### How it differs from generic readability tools

 * Lives where you write — the WordPress editor sidebar — not a separate site
 * Uses the same rankd quota and upgrade path as the main product
 * Runs on explicit click only — no quota burn while typing
 * Keeps the verdict separate from publishing — you decide what to change

### About

Built by vøiddo — a small studio shipping AI-flavoured products, free dev tools,
Chrome extensions and weird browser games.

## スクリーンショット

[⌊Publish-ready post (composite 87) — six axis breakdown with actionable suggestions⌉⌊
Publish-ready post (composite 87) — six axis breakdown with actionable suggestions⌉[

Publish-ready post (composite 87) — six axis breakdown with actionable suggestions

[⌊Fair-tier post (composite 48) — five ranked, specific fixes appear in the suggestions
panel⌉⌊Fair-tier post (composite 48) — five ranked, specific fixes appear in the
suggestions panel⌉[

Fair-tier post (composite 48) — five ranked, specific fixes appear in the suggestions
panel

[⌊Settings → rankd — paste the WordPress API token and confirm the quota-aware setup
flow⌉⌊Settings → rankd — paste the WordPress API token and confirm the quota-aware
setup flow⌉[

Settings  rankd — paste the WordPress API token and confirm the quota-aware setup
flow

## インストール

 1. Upload the `rankd-content-quality-scorer` folder to `/wp-content/plugins/`, or 
    install via Plugins  Add New  Upload Plugin
 2. Activate the plugin through the **Plugins** menu
 3. Create a rankd account at https://rankd.voiddo.com/
 4. Open https://rankd.voiddo.com/me and create a WordPress token
 5. In WordPress, go to **Settings  rankd** and paste the token
 6. Edit any post or page — the **rankd — content quality score** meta box appears 
    in the sidebar

## FAQ

### Does this plugin send any data to a server?

Only when you click **run rankd verdict**. The plugin sends the current post title,
content, and site URL to rankd, receives the score, and displays it in the editor.
It does not send data while you type.

### Does it work with Gutenberg and Classic Editor?

Yes — both. The plugin auto-detects the active editor and reads the post content
from whichever is in use.

### Does it work for custom post types?

Yes. The meta box registers on every public post type, so it appears for posts, 
pages, products, custom CPTs registered with `public => true`.

### How is the score computed?

A weighted average across six axes (readability, structure, length, links, images,
title). The verdict is computed by rankd and returned with the active account quota
snapshot.

### Is the scoring opinionated about SEO?

The structural axes (length, headings, alt text, link density, title length) follow
general SEO best practice that holds across most niches. The plugin does NOT do 
keyword density or competitor analysis — that is intentionally out of scope. rankd
answers “is this structurally good?” — your existing SEO plugin still does keyword
work.

### Will future versions add cloud features?

The plugin is already a rankd-connected service client. Any additional remote feature
will remain explicit and quota-aware.

### Multisite support?

Yes. Network-activate or per-site activate — behavior is identical.

### Is it open source?

Yes — GPL-2.0-or-later, like every plugin on this directory.

### How do I report a bug?

Email support@voiddo.com or open an issue on our public tracker.

## 評価

このプラグインにはレビューがありません。

## 貢献者と開発者

rankd — Content Quality Scorer はオープンソースソフトウェアです。以下の人々がこの
プラグインに貢献しています。

貢献者

 *   [ vøiddo ](https://profiles.wordpress.org/voiddo/)

[“rankd — Content Quality Scorer” をあなたの言語に翻訳しましょう。](https://translate.wordpress.org/projects/wp-plugins/rankd-content-quality-scorer)

### 開発に興味がありますか ?

[コードを閲覧](https://plugins.trac.wordpress.org/browser/rankd-content-quality-scorer/)
するか、[SVN リポジトリ](https://plugins.svn.wordpress.org/rankd-content-quality-scorer/)
をチェックするか、[開発ログ](https://plugins.trac.wordpress.org/log/rankd-content-quality-scorer/)
を [RSS](https://plugins.trac.wordpress.org/log/rankd-content-quality-scorer/?limit=100&mode=stop_on_copy&format=rss)
で購読してみてください。

## 変更履歴

#### 1.0.1 — 2026-05-19

 * Standardized the WordPress.org external services disclosure.
 * Clarified the data sent to rankd when the editor clicks run verdict.
 * Kept the public install flow and quota model unchanged.

#### 1.0.0 — 2026-04-30

 * Initial release
 * Sidebar scoring on every post and page edit screen
 * Six axes — readability, structure, length, links, images, title
 * Actionable, ranked suggestions
 * Gutenberg + Classic Editor support
 * rankd account token support
 * Free 2/day and Pro 500/month quota enforcement
 * Localizable — Text Domain `rankd-content-quality-scorer`

## メタ

 *  バージョン **1.0.1**
 *  最終更新日 **5か月前**
 *  有効インストール数 **10未満**
 *  WordPress バージョン ** 6.0またはそれ以降 **
 *  検証済み最新バージョン: **6.9.10**
 *  PHP バージョン ** 7.4またはそれ以降 **
 *  言語
 * [English (US)](https://wordpress.org/plugins/rankd-content-quality-scorer/)
 * タグ
 * [content](https://ja.wordpress.org/plugins/tags/content/)[editor](https://ja.wordpress.org/plugins/tags/editor/)
   [Readability](https://ja.wordpress.org/plugins/tags/readability/)[seo](https://ja.wordpress.org/plugins/tags/seo/)
   [writing](https://ja.wordpress.org/plugins/tags/writing/)
 *  [詳細を表示](https://ja.wordpress.org/plugins/rankd-content-quality-scorer/advanced/)

## 評価

レビューはまだ送信されていません。

[Your review](https://wordpress.org/support/plugin/rankd-content-quality-scorer/reviews/#new-post)

[すべてのレビューを見る](https://wordpress.org/support/plugin/rankd-content-quality-scorer/reviews/)

## 貢献者

 *   [ vøiddo ](https://profiles.wordpress.org/voiddo/)

## サポート

意見や質問がありますか ?

 [サポートフォーラムを表示](https://wordpress.org/support/plugin/rankd-content-quality-scorer/)