lazysizes
At risk: no release in 75 months (last release 13 Aug 2020).
Capped at 59 while a Critical signal is open.
| Ownership | 100 |
|---|---|
| Maintenance | 0 |
| Security | 100 |
| Support | 70 |
| Reputation | 70 |
Active signals
Facts we detected, with links to the source.
Ownership timeline
Who commits to the plugin's code on wordpress.org, over time.
Commit history is collected for plugins with 1,000+ installs or on a watchlist. No ownership changes recorded since 3 Nov 2026.
Maintenance
- Last release
- 6 years ago
- Releases, 24 months
- 0
- Tested up to
- 5.5 vs 7.1
- Requires PHP
- 5.6 supported 8.2+
| Q1 2024 | 0 |
|---|---|
| Q2 2024 | 0 |
| Q3 2024 | 0 |
| Q4 2024 | 0 |
| Q1 2025 | 0 |
| Q2 2025 | 0 |
| Q3 2025 | 0 |
| Q4 2025 | 0 |
| Q1 2026 | 0 |
| Q2 2026 | 0 |
| Q3 2026 | 0 |
| Q4 2026 | 0 |
Last release 13 Aug 2020. Tested up to 5.5, 16 major versions behind WordPress 7.1.
Support
Support history appears after our first snapshots of the forum counts.
Security record
No published vulnerabilities on record for this plugin.
Source: Wordfence Intelligence.
Reputation
Lifetime rating 5.0 from 6 ratings. Quarterly trends appear as new reviews arrive.
| 5 star | 6 |
|---|---|
| 4 star | 0 |
| 3 star | 0 |
| 2 star | 0 |
| 1 star | 0 |
Momentum
600+ active installs. History builds with each weekly snapshot.
Momentum history builds with each snapshot.
Healthier alternatives
Same category, higher Canary Score. Never sponsored.
Facts
| Version | 1.3.3 |
|---|---|
| Author | Patrick Sletvold |
| Added | 2 Nov 2017 |
| Last updated | 13 Aug 2020 |
| Active installs | 600+ |
| Requires WordPress | 3.9 |
| Tested up to | 5.5.24 |
| Requires PHP | 5.6 |
| Category | Performance & Optimization > Image Optimization & Compression |
| Tags | image, Blurhash, lazy load, lazysizes, performance |
Other plugins by this author: Content Security Policy Manager, Difficulty Taxonomy
Questions
Is lazysizes still maintained?
lazysizes was last updated on 13 Aug 2020. Its Canary status is At risk.
Is lazysizes safe?
lazysizes has no open unpatched vulnerabilities on record. 0 vulnerabilities were published in the last 24 months. Its Canary status is At risk.
Who owns lazysizes?
The wordpress.org author is Patrick Sletvold. We have recorded no ownership change.
What can I use instead of lazysizes?
Plugins in the same category with a higher Canary Score: Modern Image Formats, Cimo - Free Instant Image Optimizer & WebP Converter, reSmush.it : The original free image compressor and optimizer plugin, TinyPNG Image Optimization - Image Compression JPEG & PNG | Convert to WebP & AVIF, ImageMagick Engine.