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Assign Missing Categories

by Stephanie Leary · Uncategorized

Also makes 18 other plugins · 16.2K+ installs across the portfolio →

Assigns the default category to all posts that have no category after you've converted your categories to tags.

Try it live opens a temporary test site in your browser, which can take about 20 seconds to load. Plugins that rely on outside services or a full server may not work completely there.

⚠ Stale⚠ Likely abandoned⚠ Few reviews

Health

D 48/100

Stale · Likely abandoned · Few reviews

Active installs

10+

≈18 estimated

Momentum

-33%

low volume, under 1,000 downloads a month

Biggest opportunity: “categories” isn't earning a slot. You list it, but you're not in the first 24 results for that search. WordPress.org counts only your first five tags, so free the slot for a search you can win.

How scoring works →
48 Health · D
Maintenance 3/100
Rating quality 84/100
Support 70/100

Install conversion

How it's measured →

0.2%

of downloads still active

At least 10 of 5.6K lifetime downloads are still running, below its category: the median Uncategorized plugin keeps 0.6%, across 17,778 plugins.

Downloads count every update, not just first installs, so older and more frequently released plugins read lower. Compare against other Uncategorized plugins, not across the directory. wp.org reports active installs as the bottom of a band, so the real rate is this or higher.

High removal-risk signals

63/100

Maintenance and integrity signals that tend to precede a WordPress.org removal. Not an official status, a heads-up to act.

  • Long abandoned. No update in 11+ years — the top precursor to removal once a vulnerability is found.
  • Compatibility drift. Tested only up to WordPress 4.1.42, well behind 7.1.

Details

Version
1.2
Last updated
11.9y ago
Added
2008-11-21 · 17 yrs old
Requires WP
2.3
Tested up to
4.1.42
Requires PHP
—

Directory ranking optimization

How it's scored →

How well this listing is tuned to rank in WordPress.org search, on the factors an owner controls. Not popularity, optimization.

27 / 100

Under-optimized

Most to gain: Update recency

Update recency 0/100

Updated 4341 days ago, past the ~180 days where wp.org starts discounting

WP compatibility 2/100

Tested up to WordPress 4.1.42; the current branch is 7.1

Rating quality 62/100

5.0★ over 8 reviews, weighted for review count to 4.2★ and held back under 25 reviews

Listing tuning 52/100

1 of 5 tags set · short description in place

To rank higher: Last updated 4341 days ago — ship an update; wp.org decays a listing's search weight after ~180 days.

Get the full rank-higher report →

Daily downloads

Since 5 Oct 2022 · 1,490 days · wp.org + Plugin Pulse archive

-33% low volume vs prior 30d
22 Nov 2026

30-day downloads

Rolling 30-day volume · peak 58 · peaks are release surges

363 Nov 2026

Directory rank

Ranked about #30,400 to #44,800, alongside the other plugins at 10+ installs. Plugins with the same install count swap places between wp.org requests, so this is where most of them sit. Checked monthly, last on 1 Nov 2026.

Update activity

Downloads in the last 30 days for every 1,000 active sites.

Not enough installs to measure. This needs at least 100 active sites; below that, a handful of downloads reads as tens of thousands.

Release cadence

No release in a year
from wp.org release tags

How often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.

0

releases in the last 12 months

11.9y ago

latest release · v1.2 · 15 Dec 2014

3

tagged releases on record

Recent releases

1.2 · 15 Dec 20141.1 · 4 Aug 20091.0 · 4 Aug 2009

What its installed base runs

via wordpress.org

Share of active installs on each version of this plugin · 100% run the current release. Green is the current release; a big slice on older versions is a user base that has stopped updating.

v1.2 100%

Estimated active installs

The public count shows “10+”. Our estimate pins where the real number sits.

tracked estimate
10–20 ≈18

Crossed into this band 12 days ago and the previous band took 2.4 years to cross, so the real count is still just under 20.

Install history since 14 May 2016

103 Nov 2026

Recent reviews

All reviews on wp.org ↗
  1. ★★★★★ andrearufo
    8.2y ago

    Simple but effective. Still works on my last version WordPress. It’s not sofisticate and do his job. Obviously you must know what you are doing.

    Read on wp.org ↗
  2. ★★★★★ tgiokdi
    9.5y ago

    worked as expected on wordpress network site

    Read on wp.org ↗
  3. ★★★★★ Anonymous User
    10.7y ago

    Solved my migration issues from FlatPress. No more uncategorised categories! Thank you Stephanie!

    Read on wp.org ↗
  4. ★★★★★ nicholaszen
    10.9y ago

    Struggled for days to assign post (custom post type) without categories to a category. Just changed line 61 to my custom post type. But it worked perfectly!

    Read on wp.org ↗
  5. ★★★★★ vaskarjewel
    11.0y ago

    Thanks for this great plugin! Easy to use and powerful.

    Read on wp.org ↗
  6. ★★★★★ thatgrrl
    11.4y ago

    Nothing to really figure out. It works with one click.

    Read on wp.org ↗
  7. ★★★★★ kutu62
    13.4y ago

    THANKS!!

    Read on wp.org ↗
  8. ★★★★★ Player1978
    13.5y ago

    worked liked a charm! many many thanks

    Read on wp.org ↗

AI assistants

How it's measured →

Whether ChatGPT and Claude name this plugin when asked the category question, and whether the readme gives them something to quote.

This plugin’s searches fall outside the topics measured so far. See the topics measured so far.

Readme readiness

2 of 8 pass · checked 29 Oct 2026

Can an assistant quote this readme? Eight deterministic checks over the wp.org listing, no model involved.

  • ! Says what it does Short description names no action; say what the plugin does for the site.
  • ! Has a FAQ No FAQ section.
  • ! FAQ asks real questions No FAQ to judge.
  • ✓ Names who it is for Names its audience or use cases ("if you have", "use this").
  • ! Names what it works with Names no plugin, service or platform it works with.
  • ! Headings and lists 0 headings and 0 lists; assistants quote headed sections and bullet lists, not paragraphs.
  • ! Enough to quote 279 characters of description; under 1,000 there is little to quote.
  • ✓ Tags match the text All 1 tags appear in the text.

Growth timeline

Install-tier crossings we have observed, and how long each tier took to outgrow

  1. 2026-10-22 20+ → 10+ down after 887 days in tier
  2. 2024-05-18 30+ → 20+ down after 16 days in tier
  3. 2024-05-02 20+ → 30+ up after 43 days in tier
  4. 2024-03-20 30+ → 20+ down after 533 days in tier
  5. 2022-10-04 40+ → 30+ down after 348 days in tier
  6. 2021-10-21 100+ → 40+ down

Competes with

The plugins that solve the same job, ranked by shared tags then reach, closest match first. The letter on the right is each plugin's health grade (A best, F worst).

Embed this report card

Drop a live Pulse card for Assign Missing Categories into a readme, a review or a deck. It updates itself.

<iframe src="https://plugins.wpmayor.com/embed/assign-missing-categories" width="480" height="300" style="border:0" loading="lazy" title="Assign Missing Categories — Plugin Pulse"></iframe>
Preview card ↗

Assign Missing Categories: 10+ active installs, 5.0★ (8 reviews). Plugin Pulse (WP Mayor), as of 2026-11-03. https://plugins.wpmayor.com/plugin/assign-missing-categories

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