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PluginCanary

If Modified Since

by ezraverheijen · 1,000+ active installs · Checked 3 Nov 2026
At risk1 Critical1 Warning

At risk: no release in 136 months (last release 17 Aug 2015).

59/ 100 Canary Score

Capped at 59: a Critical signal is open.

Sub-scores for If Modified Since
Ownership100
Maintenance0
Security100
Support70
Reputation70

How the score works

Quick answers

Is If Modified Since still maintained?
No. Last release 17 Aug 2015, over 11 years ago. 17 Aug 2015 · wordpress.org
Who owns If Modified Since, and has it changed hands?
No change recorded. 3 Nov 2026 · SVN log
Was If Modified Since removed from wordpress.org?
No. Listed on wordpress.org as of 3 Nov 2026. 3 Nov 2026 · wordpress.org
Is If Modified Since safe?
No known vulnerabilities on record. 3 Nov 2026 · Wordfence Intelligence
Is the latest If Modified Since update safe to install?
No ownership change before 0.9. No one-star spike after it. 17 Aug 2015 · Release history

Active signals

Facts we detected, with links to the source.

  • CriticalMNT-1No release in 136 months (last release 17 Aug 2015). Plan a replacement if the plugin is important to your site.16 Aug 2016Evidence
  • WarningMNT-2Tested up to WordPress 4.2.39, 29 major versions behind 7.1.4. Plan a replacement if the plugin is important to your site.3 Nov 2026Evidence

Ownership timeline

Who commits to the plugin's code on wordpress.org, over time.

No ownership change since 2015.

Maintenance

Last release
11 years ago
Releases, 24 months
0
Tested up to
4.2 vs 7.1
Requires PHP
not stated supported 8.2+
Releases per quarter
Releases per quarter for If Modified Since
Q1 20240
Q2 20240
Q3 20240
Q4 20240
Q1 20250
Q2 20250
Q3 20250
Q4 20250
Q1 20260
Q2 20260
Q3 20260
Q4 20260

Last release 17 Aug 2015. Tested up to 4.2, 29 major versions behind WordPress 7.1.

Reputation

Last 90 days: no reviews. Lifetime: 3.7.

Rating distribution
5 star2
4 star0
3 star0
2 star0
1 star1

Security record

No published vulnerabilities on record for this plugin.

Sources: Wordfence Intelligence, CISA Known Exploited Vulnerabilities, readme changelogs.

Support

Support history appears after our first snapshots of the forum counts.

Momentum

1,000+ active installs. History builds with each weekly snapshot.

Weekly downloads, last 27 weeks
Weekly downloads for If Modified Since
4 May 20268
11 May 202616
18 May 202614
25 May 202623
1 Jun 202613
8 Jun 202625
15 Jun 202611
22 Jun 202612
29 Jun 202614
6 Jul 202615
13 Jul 20268
20 Jul 202620
27 Jul 202624
3 Aug 202632
10 Aug 202628
17 Aug 202628
24 Aug 202624
31 Aug 202628
7 Sep 202626
14 Sep 202644
21 Sep 202639
28 Sep 202640
5 Oct 202637
12 Oct 202635
19 Oct 202659
26 Oct 202671
2 Nov 202614

Weekly downloads over the last 4 weeks are 71% above the 27-week average.

Healthier alternatives

Same job, rated Healthy, higher Canary Score and at least 10,000 installs. Never sponsored.

Super Page CacheScore 95 · 70,000+WP Super CacheScore 93 · 1,000,000+xSpeed CacheScore 92 · 10,000+Nginx HelperScore 91 · 200,000+SpinupWPScore 91 · 30,000+

Facts

Version0.9
Authorezraverheijen
Added17 Aug 2015
Last updated17 Aug 2015
Active installs1,000+
Requires WordPress3.5
Tested up to4.2.39
Requires PHPnot stated
Categorynot stated
Tagsseo, IF Modifeid Since, if-modified-since

Other plugins by this author: WP Remove Category Base, WP TimeZone, Timeline Twitter Feed

Questions

Is If Modified Since still maintained?

No. Last release 17 Aug 2015, over 11 years ago.

Who owns If Modified Since, and has it changed hands?

No change recorded.

Was If Modified Since removed from wordpress.org?

No. Listed on wordpress.org as of 3 Nov 2026.

Is If Modified Since safe?

No known vulnerabilities on record.

Is the latest If Modified Since update safe to install?

No ownership change before 0.9. No one-star spike after it.

Data: wordpress.org Plugins API, plugins SVN and Trac, wordpress.org reviews and support forum, Wordfence Intelligence, CISA KEV, NVD.Plugin data refreshed 3 Nov 2026.Report a data issue