# Relevant Density Optimizer (RDO) – On-Page SEO Tool

> Relevant Density Optimizer (RDO) has <10 active installs and 38 downloads in the last 30 days. Health score 30/100, keyword rankings, version adoption and the best alternatives.

**Verdict: Consider an alternative.** Relevant Density Optimizer (RDO) shows warning signs in 2026 — compare the alternatives below before installing. Was last updated 1 year ago, and scores 30/100 on our health check.

**Optimize your content's SEO by highlighting important terms and analyzing their density in your WordPress posts and pages.**

## Key facts

- **Overall rank:** —
- **Active installs:** <10
- **Total downloads:** 590
- **Downloads (30 days):** 38 (+58.3% vs previous 30 days)
- **Rating:** No ratings yet
- **Health score:** 30/100 (At risk)
- **Version:** 1.8.0
- **Last updated:** Apr 17, 2025
- **Tested up to:** WordPress 6.8.11
- **Requires:** WordPress 5.0+, PHP 7.2+
- **Support resolved:** 0 of 0 threads (last 2 months)
- **Developer:** Constantin Oesterling (https://pageforge.pro/directory/authors/infinitnet/)
- **WordPress.org:** https://wordpress.org/plugins/relevant-density-optimizer/

## Category rankings

| Category | Rank | Plugins |
|---|---|---|
| [content optimization](https://pageforge.pro/directory/plugins/tag/content-optimization/) | #36 | 44 |
| [editor](https://pageforge.pro/directory/plugins/tag/editor/) | >100 | 583 |
| [gutenberg](https://pageforge.pro/directory/plugins/tag/gutenberg/) | >100 | 1,311 |
| [keyword density](https://pageforge.pro/directory/plugins/tag/keyword-density/) | #3 | 3 |
| [seo](https://pageforge.pro/directory/plugins/tag/seo/) | >100 | 2,670 |

## WordPress.org search positions

| Keyword | Position | Results |
|---|---|---|
| content optimization | >100 | 4,745 |
| editor | >100 | 10,000 |
| gutenberg | >100 | 7,926 |
| keyword density | #30 | 146 |
| seo | >100 | 8,518 |

## Alternatives

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 1 | [LLMs.txt Generator](https://pageforge.pro/directory/plugins/llms-txt-generator/) | 1K+ | 3.5/5 (2) | Feb 14, 2025 | 33/100 |
| 2 | [Advanced LLMs.txt Generator](https://pageforge.pro/directory/plugins/advanced-llms-txt-generator/) | 100+ | 4.8/5 (4) | Feb 25, 2025 | 34/100 |
| 3 | [RankJet AI-Powered SEO & Ranking Growth](https://pageforge.pro/directory/plugins/rankjet-ai/) | 100+ | — | Jan 18, 2026 | 40/100 |
| 4 | [WPCode Content Ratio](https://pageforge.pro/directory/plugins/wpcode-content-ratio/) | 100+ | 5/5 (1) | May 4, 2014 | 32/100 |
| 5 | [RankManager](https://pageforge.pro/directory/plugins/rankmanager-ai/) | 30+ | — | Oct 1, 2026 | 62/100 |
| 6 | [SerpX AI SEO Assistant](https://pageforge.pro/directory/plugins/serpx-ai-seo-assistant/) | 20+ | 5/5 (1) | May 27, 2026 | 59/100 |
| 7 | [Discover Metric – Content Checker & Optimizer for Google Discover](https://pageforge.pro/directory/plugins/discovermetric/) | 20+ | 5/5 (3) | Mar 23, 2026 | 46/100 |
| 8 | [SEMUST](https://pageforge.pro/directory/plugins/semust/) | 20+ | — | Aug 14, 2026 | 51/100 |
| 9 | [Answer Engine Optimizer (AEO)](https://pageforge.pro/directory/plugins/ai-answer-toolkit/) | 20+ | 3/5 (2) | Apr 23, 2026 | 46/100 |
| 10 | [ContextLift](https://pageforge.pro/directory/plugins/contextlift/) | 10+ | — | Oct 1, 2026 | 61/100 |

## Frequently asked questions

### Is Relevant Density Optimizer (RDO) free?
Yes. Relevant Density Optimizer (RDO) is free to download and use from the official WordPress.org plugin directory.

### Is Relevant Density Optimizer (RDO) safe to use in 2026?
Relevant Density Optimizer (RDO) shows warning signs in 2026 — compare the alternatives below before installing. Was last updated 1 year ago, and scores 30/100 on our health check.

### How many websites use Relevant Density Optimizer (RDO)?
Relevant Density Optimizer (RDO) is active on <10 WordPress websites and has been downloaded 590 times since it launched in April 2025. It was downloaded 38 times in the last 30 days.

### Does Relevant Density Optimizer (RDO) work with WordPress 7.1?
Relevant Density Optimizer (RDO) is officially tested up to WordPress 6.8.11, while the latest release is 7.1.3. It may still work, but try it on a staging site first.

### What PHP version does Relevant Density Optimizer (RDO) need?
Relevant Density Optimizer (RDO) requires PHP 7.2 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.

### When was Relevant Density Optimizer (RDO) last updated?
The latest version, 1.8.0, was released on April 17, 2025 (1 year ago).

### Who makes Relevant Density Optimizer (RDO)?
Relevant Density Optimizer (RDO) is developed and maintained by Constantin Oesterling.

### What are the best alternatives to Relevant Density Optimizer (RDO)?
The most popular alternatives to Relevant Density Optimizer (RDO) are LLMs.txt Generator (1K+ installs), Advanced LLMs.txt Generator (100+ installs) and RankJet AI-Powered SEO & Ra… (100+ installs).


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/relevant-density-optimizer/ · Generated 2026-10-12 20:10 UTC by PageForge