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CW Image Optimizer

v1.1.10

by Jacob Allred · updated 12 years ago

Reduce image file sizes and improve performance using Linux image optimization programs.

Rank
#12,457
Up20 vs yesterday
Active installs (est.)
≈ 229
200+ reported · High
Total downloads
70.3K
70,324 all-time
Rating
3.9/5
14 reviews
Support resolved
–
0 of 0 threads, last 2 months
Growing·Downloads +0% (30d)·Toward 300+ · ETA unknown

CW Image Optimizer at a glance

CW Image Optimizer is a WordPress plugin by Jacob Allred with 200+ active installs, the #12,457 most popular plugin on WordPress.org. On a typical day it’s downloaded about 3 times, about the same as the month before. It’s rated 3.9 out of 5 from 14 reviews. Version 1.1.10 came out on Dec 18, 2014, more than 11 years ago. It is tested up to WordPress 4.1.42. Among the 101 plugins tagged “attachment”, it ranks #28. It was first released in 2011.

Chart time range

Applies to every chart below. History from Oct 10, 2026, 30 days.

Showing the last 30 days. Full history comes with any paid plan.See plans

Downloads over time

Download stats

92 downloads · the last 30 days

Downloads over time
CW Image Optimizer Compare series
Downloads over time: 24 days across 1 series.0510Oct 10Oct 14Oct 18Oct 22Oct 25Oct 29Nov 2
View as table
DateCW Image Optimizer
Nov 2, 202612
Nov 1, 20268
Oct 31, 20268
Oct 30, 20261
Oct 29, 20263
Oct 28, 20265
Oct 27, 20265
Oct 26, 20263
Oct 25, 20263
Oct 24, 20265
Oct 23, 20263
Oct 22, 20261
Oct 21, 20260
Oct 20, 20263
Oct 19, 20265
Oct 18, 20262
Oct 17, 20263
Oct 16, 20262
Oct 15, 20264
Oct 14, 20264
Oct 13, 20263
Oct 12, 20261
Oct 11, 20263
Oct 10, 20265

Unusual spikes are usually updates, not new installs.

Estimated installs

≈ 229 · -3.0% in the last 30 days

Estimated installs
Estimated installs: 13 days across 1 series.230235Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateEstimated installs
Nov 9, 2026229
Nov 8, 2026228
Nov 7, 2026229
Nov 5, 2026230
Nov 4, 2026230
Nov 3, 2026229
Nov 2, 2026229
Nov 1, 2026228
Oct 31, 2026229
Oct 30, 2026229
Oct 29, 2026229
Oct 28, 2026230
Oct 27, 2026236

Rank over time

#12,457 · down 20 in the last 30 days

Popular rank
Popular rank: 14 days across 1 series.#12.4K#12.5K#12.5KOct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateDaily snapshot
Nov 9, 2026#12,457
Nov 8, 2026#12,477
Nov 7, 2026#12,462
Nov 6, 2026#12,466
Nov 5, 2026#12,450
Nov 4, 2026#12,445
Nov 3, 2026#12,476
Nov 2, 2026#12,463
Nov 1, 2026#12,454
Oct 31, 2026#12,438
Oct 30, 2026#12,451
Oct 29, 2026#12,452
Oct 28, 2026#12,444
Oct 27, 2026#12,437

Growth %

Average -0.23% a day in the last 30 days

Growth %, day over day
Growth %, day over day: 12 days across 1 series.-2%0%2%Oct 28Oct 30Nov 1Nov 3Nov 5Nov 7Nov 9
View as table
DateGrowth
Nov 9, 2026+0.44%
Nov 8, 2026-0.44%
Nov 7, 2026-0.22%
Nov 5, 20260.00%
Nov 4, 2026+0.44%
Nov 3, 20260.00%
Nov 2, 2026+0.44%
Nov 1, 2026-0.44%
Oct 31, 20260.00%
Oct 30, 20260.00%
Oct 29, 2026-0.43%
Oct 28, 2026-2.54%

Active installs band

200+ on WordPress.org

Active installs (rounded band)
Active installs (rounded band): 14 days across 1 series.190200210Oct 27Oct 29Oct 31Nov 2Nov 5Nov 7Nov 9
View as table
DateDaily snapshot
Nov 9, 2026200+
Nov 8, 2026200+
Nov 7, 2026200+
Nov 6, 2026200+
Nov 5, 2026200+
Nov 4, 2026200+
Nov 3, 2026200+
Nov 2, 2026200+
Nov 1, 2026200+
Oct 31, 2026200+
Oct 30, 2026200+
Oct 29, 2026200+
Oct 28, 2026200+
Oct 27, 2026200+

Search rankings

Where it appears in WordPress.org search for the searches you track, checked every day.

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Change log

From our daily snapshot of WordPress.org

No changes yet. When this plugin's name, short description, tags, “Tested up to” or version change, they show here with what happened to its rank next.

Versions in use

Share of active installs on each published version, from WordPress.org.

  • v1.1100%

Rating trend

3.9★★★★★14 reviews · steady in the last 30 days

Requirements & info

Version history
Version
1.1.10
Requires WordPress
2.9
Tested up to
4.1.42
Requires PHP
–
First released
Jul 27, 2011
Last updated
Dec 18, 2014
Releases, last 12 months
…

Questions about CW Image Optimizer

How many websites use CW Image Optimizer?

CW Image Optimizer is active on 200+ WordPress sites, as WordPress.org reports it. WordPress.org rounds the number down, so the real count is somewhat higher. That makes it the #12,457 most popular plugin on WordPress.org.

How many times has CW Image Optimizer been downloaded?

70,324 times in total since 2011. On a typical day it’s downloaded about 3 times. See download stats

When was CW Image Optimizer last updated?

Version 1.1.10 came out on Dec 18, 2014 (11 years ago).

Is CW Image Optimizer compatible with the latest WordPress?

CW Image Optimizer’s readme says it’s tested up to WordPress 4.1.42, while the current version is 7.1. That doesn’t mean it breaks, but its author hasn’t confirmed it works with the latest releases.

Is CW Image Optimizer still maintained?

Its last release was 11 years ago, so it may no longer be actively maintained. No support threads were opened in the last two months.

What rating does CW Image Optimizer have?

3.9 out of 5 from 14 reviews on WordPress.org. 71% of them give 5 stars.

What are the best alternatives to CW Image Optimizer?

The plugins most like CW Image Optimizer, by the tags they share, are Simple Image Sizes (60K+), Image Watermark (40K+) and Auto Upload Images (20K+). Compare all alternatives

Latest reviews

Analyze reviews

Review stats

3.9

★★★★★

14 reviews

  • 5 stars: 10 reviews, 71%
  • 4 stars: 0 reviews, 0%
  • 3 stars: 0 reviews, 0%
  • 2 stars: 0 reviews, 0%
  • 1 stars: 4 reviews, 29%
Positive
71%4–5★
Mixed
0%3★
Critical
29%1–2★
  • About 2 more 5★ reviews would lift it to 4.0.
  • Each new 1★ review takes 3 five-star reviews to balance out.

Compare with competitors

Add up to 1 competitor. No account needed.

Starter · 1 competitor
CW Image Optimizer
Suggested:
Metric
Estimated installs≈ 229
Reported installs200+
Rating3.9
Reviews14
Total downloads70.3K
AuthorJacob Allred
First releasedJul 27, 2011
Version1.1.10
Requires WP2.9
Requires PHP–
Last updatedDec 18, 2014

Alternatives to CW Image Optimizer

Compare all alternatives

Popular plugins with the same tags, the most in common first.

Side by side:CW Image Optimizer vs Simple Image SizesCW Image Optimizer vs Image WatermarkCW Image Optimizer vs Auto Upload Images

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