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Custom Referral Spam Blocker

by csmicfool · SEO

Also makes 1 other plugin · 310+ installs across the portfolio →

Custom Referral Spam Blocker gives you the control to ensure that dishonest referral sources are blocked from Google Analytics.

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

Health

D 44/100

Stale · Likely abandoned

Active installs

300+

≈350 estimated

Momentum

-8%

low volume, under 1,000 downloads a month

Biggest opportunity: “referral spam”, “referrals” and “seo” aren't earning a slot. You list them, but you're not in the first 24 results for those searches. WordPress.org counts only your first five tags, so free the slot for a search you can win.

How scoring works →
44 Health · D
Maintenance 3/100
Rating quality 73/100
Support 70/100

44 health vs 66 average across 2,240 SEO plugins

Install conversion

How it's measured →

1.7%

of downloads still active

At least 300 of 18.1K lifetime downloads are still running, above its category: the median SEO plugin keeps 1.2%, across 1,197 plugins.

Downloads count every update, not just first installs, so older and more frequently released plugins read lower. Compare against other SEO 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 9+ years — the top precursor to removal once a vulnerability is found.
  • Compatibility drift. Tested only up to WordPress 4.7.39, well behind 7.1.

Details

Version
1.4.6
Last updated
9.7y ago
Added
2015-07-29 · 11 yrs old
Requires WP
3.0.1
Tested up to
4.7.39
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.

37 / 100

Under-optimized

Most to gain: Update recency

Update recency 0/100

Updated 3554 days ago, past the ~180 days where wp.org starts discounting

WP compatibility 5/100

Tested up to WordPress 4.7.39; the current branch is 7.1

Rating quality 62/100

4.0★ over 10 reviews, weighted for review count to 4.1★ and held back under 25 reviews

Listing tuning 92/100

4 of 5 tags set · short description in place

To rank higher: Last updated 3554 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

-8% low volume vs prior 30d
222 Nov 2026

30-day downloads

Rolling 30-day volume · peak 113 · peaks are release surges

1132 Nov 2026

Directory rank

Ranked about #10,100 to #11,100, alongside the other plugins at 300+ 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.

Rating trend

Star average over time · dips mark rough releases

42 Nov 2026

Update activity

How busy the existing users are, measured as downloads in the last 30 days for every 1,000 active sites. A spike means a new release everyone's pulling; a long, slow decline means an aging user base that updates less.

3772 Nov 2026

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

9.7y ago

latest release · v1.4.6 · 9 Feb 2017

18

tagged releases on record

Recent releases

1.4.6 · 9 Feb 20171.4.5 · 4 Dec 20161.4.4 · 23 Sep 20161.4.3 · 31 Aug 20161.4.2 · 29 Aug 20161.4.1 · 10 Aug 20161.4.0 · 13 Jul 20161.3.0 · 22 Jun 20161.2.9 · 5 Jun 20161.2.8 · 24 May 20161.2.7 · 17 May 20161.2.6 · 27 Apr 20161.2.5 · 12 Apr 20161.2.4 · 3 Apr 2016

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.

v1.4 100%

Estimated active installs

The public count shows “300+”. Our estimate pins where the real number sits.

tracked estimate
300–400 ≈350

Crossed into this band 19 months ago; a band this size takes about a year or more to cross, which places it about 50% of the way through.

Install history since 1 Nov 2015

3002 Nov 2026

Recent reviews

All reviews on wp.org ↗
  1. ★★★★★ baxter94
    8.8y ago

    This plugin turn my website to 502, don’t use it :X. This topic was modified 8 years, 6 months ago by baxter94. This topic was modified 8 years, 6 months ago by baxter94. This topic was modified 8 years, 6 months ago by baxter94.

    Read on wp.org ↗
  2. ★★★★★ marti garaughty
    10.3y ago

    Great concept but unfortunately it’s not blocking all spam referral sites.

    Read on wp.org ↗
  3. ★★★★★ Coalay
    10.5y ago

    Wished it worked, but it doesn’t. All of the referrer spam I get has long text strings after the domain name — which seems to circumvent the blocker. So far, it has NOT blocked: timebie.com mlizcochico.com gamezebo.com keywords-monitoring-your-success.com notify.bluecoat.com adishofdailylife.com wotbox.biz ana-white.com free-video-tool.com techvibes.com myhomeideas.com laurenconrad.com sociableblog.com grammarist.com netsidebar.com gingerhotels.com fhm.com bluecoat.com dobbersports.com mp3boo.cc Update: In response to the author’s comment(s) below, I have changed my rating to a “5” — BUT the plugin still does not work for me and I’m still getting referrer spam from the domains listed above. This is not “ghost spam”. We’re using Rackspace + Cloudflare + WPRocket. I realize that some plugins don’t anticipate users with premium assets and are more geared toward budget hosts and basic configurations, but all of the plugins that I use that are dependent on Cloudflare or caching have options in the plugin settings so that they all work together — regardless of whether or not the user has a cache or a CDN. So, I’ll check back again in a couple of months and try the plugin again.

    Read on wp.org ↗
  4. ★★★★★ milprod
    10.5y ago

    Easy and effective.

    Read on wp.org ↗
  5. ★★★★★ Michaelmcguinness
    10.8y ago

    This plugin redirected the spam bots away, never to come back. But there is one small in the fact that it also redirects t.co which is not spam but a twitter referral. If this problem was fixed it would perfect.

    Read on wp.org ↗
  6. ★★★★★ csmicfool
    10.8y ago

    Spammers are immediately redirected away and do not foul analytics. List updates are pushed out very frequently.

    Read on wp.org ↗
  7. ★★★★★ Anonymous
    10.9y ago

    Does one thing and does it right – this plugin BLOCKS REFERRAL SPAM! I couldn’t be happier with the regular updates to grow the database which, I believe is the largest in the known universe… Thanks for making a quality plugin.

    Read on wp.org ↗
  8. ★★★★★ lajuana27
    10.9y ago

    Read on wp.org ↗

Languages

via translate.wordpress.org

Translated into 1 language, 1 at 90% or more

English (Canada) 100%

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

4 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 3 questions in the FAQ.
  • ✓ FAQ asks real questions 3 of 3 read like questions a user would type.
  • ! Names who it is for Never says who the plugin is for or what they use it for.
  • ✓ Names what it works with Mentions Google Analytics.
  • ! Headings and lists 0 headings and 0 lists; assistants quote headed sections and bullet lists, not paragraphs.
  • ! Enough to quote 387 characters of description; under 1,000 there is little to quote.
  • ✓ Tags match the text 2 of 4 tags appear in the text; "referrals", "seo" do not.

Growth timeline

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

  1. 2025-04-06 400+ → 300+ down after 184 days in tier
  2. 2024-10-04 500+ → 400+ down after 357 days in tier
  3. 2023-10-13 600+ → 500+ down after 184 days in tier
  4. 2023-04-12 500+ → 600+ up after 110 days in tier
  5. 2022-12-23 600+ → 500+ down after 212 days in tier
  6. 2022-05-25 800+ → 600+ down after 454 days in tier
  7. 2021-02-25 1K+ → 800+ down after 1546 days in tier
  8. 2016-12-02 400+ → 1K+ up after 305 days in tier

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 Custom Referral Spam Blocker into a readme, a review or a deck. It updates itself.

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Preview card ↗

Custom Referral Spam Blocker: 300+ active installs, 4.0★ (10 reviews). Plugin Pulse (WP Mayor), as of 2026-11-03. https://plugins.wpmayor.com/plugin/custom-referral-spam-blocker

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