Experience API for LifterLMS by Grassblade

This plugin enables the Experience API (xAPI / Tin Can) , SCORM 1.2 and SCORM 2004 support on the LifterLMS by integrating with GrassBlade xAPI Compan …

⚠ Few reviews

How scoring works →

80 Health · B

Maintenance 100/100

Rating quality 65/100

Support 70/100

80 health vs 58 average across 8,407 Uncategorized plugins

100+

Active installs

≈190 estimated

6.3K

Total downloads

since 2020

3.60★

Rating (adjusted)

0.0★ raw · 0 reviews

-52%

Downloads · 30d

trailing 30 days

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.

88 / 100

Excellent listing optimization

Biggest win: Rating quality

Update recency 100/100

WP compatibility 100/100

Rating quality 49/100

Listing tuning 100/100

To rank higher: Too few reviews to rank on quality — nudge happy users to leave one.

Get the full rank-higher report →

Daily downloads

Since 2022-10-05 · 1,381 days · wp.org + Plugin Pulse archive

-52% vs prior 30d

Oct 22

Jul 26

30-day downloads

Rolling 30-day volume · peaks are release surges

now · peak 290

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

Experience API for L · #14962 Experience API for W · #20538 Experience API for M · #22230 WP Experience API · #27056

Downloads per 1k installs · 30d

Engagement proxy · release spikes are signal, a long slide is an aging base

Estimated active installs

wp.org reports only “100+”. The real number sits in this band.

tracked estimate

100–200 ≈190

Refined from the date this plugin crossed into its current band.

Install history · since 2022-10-04 · 1,379 observations

Ratings · 0 reviews

Details

Version: 3.3
Last updated: 3mo ago
Added: 2020-03-27 · 6 yrs on WP
Requires WP: 4.0
Tested up to: 6.9.4
Requires PHP: 5.6

Changelog ↗Support forum ↗Reviews ↗Advanced stats ↗

Growth timeline

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

2023-09-19 90+ → 100+ up after 3 days in band
2023-09-16 100+ → 90+ down after 3 days in band
2023-09-13 90+ → 100+ up after 3 days in band
2023-09-10 100+ → 90+ down after 1 days in band
2023-09-09 90+ → 100+ up after 2 days in band
2023-09-07 100+ → 90+ down after 1 days in band
2023-09-06 90+ → 100+ up after 3 days in band
2023-09-03 100+ → 90+ down after 2 days in band

Competes with

The plugins that solve the same job, ranked by shared tags then reach — closest match first

Compare head to head →

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Preview card ↗

Experience API for LifterLMS by Grassblade: 100+ active installs, 0.0★ (0 reviews). Plugin Pulse (WP Mayor), as of 2026-07-17. https://plugins.wpmayor.com/plugin/grassblade-xapi-lifterlms