zipaddr-jp
by ta_terunuma · Uncategorized
Also makes 4 other plugins · 50K+ installs across the portfolio →
zipaddr-jp is a collaborative tool that automatically inputs addresses from postal codes.
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.
Health
A 86/100
Few reviews
Active installs
50K+
≈59K estimated
Momentum
-16%
downloads vs prior 30d
Biggest opportunity: Swap “address” and “ajax” for “addresses” and “inputs”. “address” isn't earning its slot: you're not in the first 24 results for its own search. “addresses” sits at #11 untagged, close enough for a declared tag to move it up. “ajax” isn't earning its slot: you're not in the first 24 results for its own search. “inputs” sits at #12 untagged, close enough for a declared tag to move it up. All five slots are taken, so one has to go.
86 health vs 58 average across 25,738 Uncategorized plugins
Install conversion
How it's measured →11%
of downloads still active
At least 50K of 460.1K lifetime downloads are still running, above its category: the median Uncategorized plugin keeps 0.6%, across 17,770 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.
This plugin shipped 5 releases in the last 12 months, and every existing install that updated counted as another download. wp.org publishes no split between first installs and updates, so we show the raw rate rather than guess at one.
Details
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.
Excellent listing optimization
Most to gain: Rating quality
Updated 91 days ago
Tested up to WordPress 7.0.8, the current branch or newer
5.0★ over 6 reviews, smoothed to 4.20★ and held back under 25 reviews
5 of 5 tags set · short description in place
To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.
Get the full rank-higher report →Search visibility
How it's tracked →Directory searches this plugin turns up in, and which way each one is moving. WordPress.org publishes no history of search positions, so this starts the day we first tracked a keyword and never backfills.
35
Momentum
Losing ground
-0.2
Velocity
places per keyword, 27d
12%
Breadth
of keywords climbing, 27d
-0.4
Acceleration
recent half vs earlier
wp.org is where the directory puts the plugin for that search. On merit is where it would sit if results were ranked on rating, support and updates, without the install boost. The last column is how far the wp.org position moved, from our first reading in the last 90 days to the latest.
| Keyword | wp.org | On merit | wp.org move, 90 days |
|---|---|---|---|
| zipaddr your tag | #1 | #1 | 0 |
| collaborative | #2 | #5 | down 1 |
| postal | #3 | #4 | 0 |
| utf 8 | #3 | #10 | 0 |
| cross domain your tag | #6 | #19 | down 2 |
| zip your tag | #8 | #19 | 0 |
| addresses | #11 | #17 | up 5 |
| inputs | #12 | #22 | 0 |
| re zip | #6 | #14 | down 1 |
| input | #16 | #20 | 0 |
| welcart | #14 | #4 | down 1 |
| japanese | #24 | #22 | down 1 |
| cross | #21 | #19 | down 1 |
| address your tag | Not in the top 24 | ||
| ajax your tag | Not in the top 24 | ||
37 searches this plugin appeared in over the last 90 days, 13 listed. 24 left out as unrelated or noise (years, numbers, stray words). 2 of its tags aren't in the top 24 for their own search.
What to do about it
- Swap “address” and “ajax” for “addresses” and “inputs”. “address” isn't earning its slot: you're not in the first 24 results for its own search. “addresses” sits at #11 untagged, close enough for a declared tag to move it up. “ajax” isn't earning its slot: you're not in the first 24 results for its own search. “inputs” sits at #12 untagged, close enough for a declared tag to move it up. All five slots are taken, so one has to go.
Daily downloads
Since 5 Oct 2022 · 1,488 days · wp.org + Plugin Pulse archive
30-day downloads
Rolling 30-day volume · peak 21K · peaks are release surges
Directory rank vs rivals
wp.org popularity rank over time · higher is better · when a rival's line climbs above yours, they've overtaken you
Health trend
Composite health score, snapshotted daily
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.
Release cadence
Actively maintainedHow often this plugin actually ships. A steady rhythm is the maintenance signal a single "last updated" date can't show.
5
releases in the last 12 months
3mo ago
latest release · v1.45 · 2 Aug 2026
24
tagged releases on record
Recent releases
What its installed base runs
via wordpress.orgShare of active installs on each version of this plugin. Green is the current release; a big slice on older versions is a user base that has stopped updating.
Estimated active installs
The public count shows “50K+”. Our estimate pins where the real number sits.
Crossed into this band 2.4 years ago; a band this size takes about a year or more to cross, which places it about 90% of the way through.
Install history since 8 May 2016
Latest updates
via wp.org changelogRecent releases and news for this plugin
- — Version 1.43 We now support the WooCommerce block version. 1.43
- — Version 1.42 We encoded the parameters. 1.42
- — Version 1.41 We supported JetFormBuilder. 1.41
- — Version 1.40 We reviewed our best practices and security checks. 1.40
- — Version 1.39 We supported forms similar to YubinBango.js. 1.39
- — Version 1.38 We changed the prefix from D. to ZP. for compatibility. We supported Booking Package. 1.38
Behavioral tests
via WP HiveAutomated install-time checks, tested on PHP 8.1.12 · WP 7.0
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.
Not measured yet for this plugin’s topics. Its tracked searches are not among the measured topics. See the topics measured so far.
Readme readiness
2 of 8 pass · checked 28 Oct 2026Can 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 Never says who the plugin is for or what they use it for.
- ! Names what it works with Names no plugin, service or platform it works with.
- ! Headings and lists 2 headings and 0 lists; assistants quote headed sections and bullet lists, not paragraphs.
- ✓ Enough to quote 1,294 characters of description.
- ✓ Tags match the text 3 of 5 tags appear in the text; "ajax", "cross domain" do not.
Growth timeline
Install-tier crossings we have observed, and how long each tier took to outgrow
- 2024-06-04 40K+ → 50K+ up after 4 days in tier
- 2024-05-31 50K+ → 40K+ down after 1 days in tier
- 2024-05-30 40K+ → 50K+ up after 596 days in tier
- 2022-10-12 30K+ → 40K+ up after 261 days in tier
- 2022-01-24 20K+ → 30K+ up after 361 days in tier
- 2021-01-28 10K+ → 20K+ up after 665 days in tier
- 2019-04-04 4K+ → 10K+ up after 802 days in tier
- 2017-01-22 2K+ → 4K+ up after 259 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).
- Y yuban-jp 10+ installs · 3.6★ · 2 shared tags
-
Custom Post Type Permalinks 200K+ installs · 4.6★ · 1 shared tag A -
BackUpWordPress 80K+ installs · 4.7★ · 1 shared tag C -
SearchWP Live Ajax Search 40K+ installs · 4.5★ · 1 shared tag A -
WP-Polls 40K+ installs · 4.1★ · 1 shared tag A -
WP-PostRatings 20K+ installs · 4.3★ · 1 shared tag A
Embed this report card
Drop a live Pulse card for zipaddr-jp into a readme, a review or a deck. It updates itself.
<iframe src="https://plugins.wpmayor.com/embed/zipaddr-jp" width="480" height="300" style="border:0" loading="lazy" title="zipaddr-jp — Plugin Pulse"></iframe> zipaddr-jp: 50K+ active installs, 5.0★ (6 reviews). Plugin Pulse (WP Mayor), as of 2026-11-01. https://plugins.wpmayor.com/plugin/zipaddr-jp
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