Sebastjan

Search is shifting from ten blue links to AI answers. When ChatGPT, Claude, 
Grok, Perplexity or Gemini crawl your site, a handful of signals decide whether 
they can read, understand and cite your content. NINJA AI SEO scores those 
signals and shows you exactly what to fix.
AI visibility (site-level):
<ul>
<li>AI crawler access — checks whether your robots.txt lets GPTBot, ClaudeBot, 
Google-Extended, PerplexityBot and Common Crawl in. Block them and you can 
never be quoted.</li>
<li>Structured data — emits schema.org JSON-LD (Article/WebPage) on every post 
and page, turning your prose into facts a model can extract and trust.</li>
<li>llms.txt — detects the site-root file that tells LLMs what your best 
content is (Pro generates it for you).</li>
<li>XML sitemap — confirms crawlers can discover every page.</li>
</ul>
On-page audit (per post/page, scored 0–100):
<ul>
<li>Meta description — the summary engines read first and often quote</li>
<li>SEO title length — how your page is titled and attributed</li>
<li>Image alt text — the only thing a text model “sees” in an image</li>
<li>Content length, subheadings, internal links</li>
</ul>
The Overview tab gives you a site SEO-health score, an AI-visibility panel, and 
your top opportunities. For every page you can set the SEO title and meta 
description by hand; NINJA AI SEO outputs them (and the JSON-LD) on the front 
end immediately. The free plugin is fully functional on its own and makes no 
external connections.
<h3>NINJA AI SEO Pro (optional add-on)</h3>
NINJA AI SEO Pro is a separate add-on (available from https://ninja.si — not from 
the WordPress.org directory) that adds a one-click auto-fix engine: it generates 
meta descriptions and SEO titles from each page’s own content and backfills 
missing image alt text, per page or across the whole site. Pro is the only part 
that connects to ninja.si, and only after you choose to activate it.
<h3>Privacy</h3>
The free plugin sends no data anywhere — all auditing happens locally in your 
WordPress install. (The optional Pro add-on contacts ninja.si only when you 
register it; see the Pro readme.)

NINJA AI SEO

Make your content visible to AI answer engines (ChatGPT, Claude, Perplexity, Gemini) and classic search. Audits SEO + AI signals, emits schema.

Mats Westholm

This plugin lets the user write a separate description for each post, page, front page or custom post type post which is added as a meta description to the html head.
The individual description for a post or page is typed and edited in a separate text field just below the text field for editing the post text.
You can also add meta description to category, tag and custom taxonomy archive as well as front page.
To add description to a category, go to Dashboard > Posts > Categories. Select a category in the table to the wright or create a new category. Type the description in the text field Description, Weather or not this description will be viewed for visitors on the site is up to each theme. The Easy WP Meta Description plugin will add the description as meta information in the html head.
Descriptions for tag and custom taxonomies are edited in similar fashion.
To edit a front page description you would go to Dashboard > Settings > General and edit Front page meta description. 
If you use a static page as Front page the static page Meta description will be used and Front page meta description at general setting will now show.
This plugin relies on the wp_head() action hook. It will only work if the theme uses it. Most themes do.
When deleted uninstall script runs which deletes all changes in the database perfomed by the plugin. 
If you dont want to delete your descriptions and other settings only deactivate and dont delete.
Tested with Gutenberg.

Easy WP Meta Description


Unlike the SEO plugins that are available, this plugin is lightweight and all that is needed.


All that is needed

Simple and easy to use wordpress plugin to add the meta description tag in html head

NINJA AI SEO vs Easy WP Meta Description