WordPress plugin comparison

Last-Modified and If-Modified-Since Headers vs WP Last Modified Info

Last-Modified and If-Modified-Since Headers

by zubovd

200+ installs5.0

WP Last Modified Info

by Sayan Datta

40K+ installs4.9

At a glance

WP Last Modified Info has more active installs: 40K+, against 200+ for Last-Modified and If-Modified-Since Headers.
On a typical day, WP Last Modified Info is downloaded about 180 times, Last-Modified and If-Modified-Since Headers about 6.
Last-Modified and If-Modified-Since Headers is rated higher: 5.0 out of 5 from 2 reviews, against 4.9 from 857 reviews.
WP Last Modified Info was updated more recently: Jan 30, 2026, against Jul 20, 2021 for Last-Modified and If-Modified-Since Headers.
WP Last Modified Info is tested with a newer WordPress: 6.9.11, against 5.7.21 for Last-Modified and If-Modified-Since Headers.
WP Last Modified Info has been around longer: since 2018, against 2021 for Last-Modified and If-Modified-Since Headers.

WP Last Modified Info leads on 6 of 7 comparable lines.

Metric	Last-Modified and If-Modified-Since Headers	WP Last Modified Info
Popular rank	#11,893	#892
Active installs	200+	40K+
Downloads, last 30 days	94	5.3K
Rating	5.0(2)	4.9(857)
Support threads resolved	–	0%
Tested up to	5.7.21	6.9.11
Search multiplier	×0.00	×0.74
Last release	5 years ago	9 months ago
Requires PHP	–	7.0

From WordPress.org's public data, refreshed every night. Downloads are WordPress.org's official daily figures for the last 30 days.

Track your plugin against its rivals every day: rank, installs, downloads, ratings and their releases, with alerts when anything moves.