As of April 2026, Specify Missing Image Dimensions is a WordPress speed plugin with 1.0K+ active installations and a 4.5/5 rating from 11 reviews. It has been downloaded 15K+ times in total. Requires WordPress 5.0+ and PHP 5.3+. Available on WordPress.org since 2021. Last updated 3 years ago — may have compatibility concerns. Downloads are down 6% this week. Top alternative: Speed Optimizer – The All-In-One….
4.5/511 reviews
1.0K+active installs
15K+total downloads
5 yearssince 2021
Overview
Specify Missing Image Dimensions is a WordPress plugin that helps to add missing width and height attributes to images. This plugin scans the entire HTML page and specify missing width and height to tags.
If you are seeing error like “Image elements do not have explicit width and height” on Google PageSpeed Insights then this plugin will help you to remove that error by adding missing width and height attributes to the required images.
By adding width and height to the images, Cumulative Layout Shift (CLS) also improves as there will be no more unwanted jumps while HTML page rendering.
How this Plugin Works
- Specify Missing Image Dimensions plugin scans the entire HTML page and finds images with missing width and height attributes.
- After finding the images, this plugin gets t…
Screenshots
Ratings & Reviews
4.511 reviews
5 ★
9
4 ★
0
3 ★
1
2 ★
0
1 ★
1
Recent Reviews
This plugin is great
by nouha88·3 years ago
It doesn’t need much configuration, yet it works like magic.
Thank you for this plugin. The CLS of the website is much better now.
Image Elements do Not Have Explicit Width and Height [RESOLVED]
by highdeckstudio·3 years ago
Excellent! Ideal plugin for users of page builders like Elementor. Thank you so much!💚
Great!
by Hony Tsoi·4 years ago
Improved by CLS from 0.26 to 0.0004 with no effort!
Using with Divi theme which is very heavy, so any improvement is good.
Great plugin, work well
by cropsong·4 years ago
After install this plugin, my website speed was improved a lot, thank you! Just please keep this plugin updated as quick as you can.
Garbage – makes site extremely slow and WordPress admin unusable
by jasonbear·4 years ago
Junk. Fix your product! I wasted 2 days trying to figure out why my entire site was absurdly slow and why my WordPress admin kept getting “504 Gateway Timeout” errors that made it entirely unusable!
I installed this thing to speed up my site, and you made it 100 times slower . . . and unusable! Great job!
I couldn’t even load the plugins page to deactivate plugins one-by-one to identify the culprit. I had to rename each plugin folder via FTP in order to disable each plugin.
As soon as I disable “Specify Missing Image Dimensions,” the problem goes away!
REMOVE THIS HARMFUL PLUGIN!
Download Trends
Today: 15Yesterday: 14This week: 80Period total: 2K
Compatibility
| WordPress | 5.0+ requiredTested up to 6.0.11 |
| PHP | 5.3+ required |
Version Adoption
v1.0
100.0%
Top Alternatives to Specify Missing Image Dimensions
Frequently Asked Questions
Changelog
1.0.2
- Handled running of plugin’s functionality at backend (wp-admin)
Contributors
Plugin data sourced from WordPress.org. Analysis and metrics by PluginSift.