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Specify Image Dimensions

外掛說明

Specify Image Dimensions is a plugin that scans and inserts missing width and height in all <img> tags. Specifying the dimension allows for faster rendering by eliminating the need for unnecessary re-flows and repaints. This is particularly helpful with website speed tools such as GTmetrix and Google’s PageSpeed.

Before

<img src="http://example.com/image.jpg" title="Some Title" />
<img src="http://example.com/vector.svg" class="svg" />
<img src="http://example.com/another-vector.webp" />

After

<img src="http://example.com/image.jpg" title"Some Title" width="100" height="25" />
<img src="http://example.com/vector.svg" class="svg" width="100%" height="auto" />
<img src="http://example.com/another-vector.webp" width="100%" height="auto" />

Contribute on GitHub

Want to help improve this plugin? Head over to our GitHub page

螢幕擷圖

  • Before and after result using the Specify Image Dimensions plugin from GTmetrix report.

安裝方式

  1. Upload the plugin to the /wp-content/plugins/ directory.
  2. Activate the plugin through the Plugins menu in WordPress.
  3. Let it settle in a for a minute and be amazed.

If there are any issues or questions, head over to our FAQ or our Support page.

常見問題集

How does it work?

The plugin will scan the contents in your posts and automagically specify the image dimensions by adding the correct width and height.

Why is this important?

Specifying a width and height for all images allows for faster rendering by eliminating the need for unnecessary re-flows and repaints. This is particularly helpful with website speed tools such as GTmetrix and Google’s PageSpeed. More information can be found here.

I’d like to contribute to this plugin and help improve it

That’s easy! If you have a GitHub account, you’re more than welcome to share your contribution to our plugin which can be found here.

使用者評論

2021 年 5 月 15 日
writing this in 2021 and this plug-in is still working amazingly. I actually installed the other one that was specified missing image dimmensions. the plug-in had much more features but it broke any side I put it on and it was recently updated. This one is five years old and it still works amazing!
2016 年 9 月 3 日
Great support this wasn't working at first for me and they were able to help me get it working, the problem was actually another plugin i had installed. Support responds quickly and is very helpful. This plugin is wonderful and does exactly what it says it does. I was looking for a long time for a plugin like this one glad they made it awesome work guys.
2016 年 9 月 3 日
I am using a lot of images on my website, always in tests I can look the problem with missing images size. But not a problem now!! Thanks
閱讀全部 6 則使用者評論

參與者及開發者

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變更記錄

1.1.0

2016-01-29
* Fix: images with blank dimensions weren’t being detected
* Added support for additional img attributes

=1.0.4 =
2016-11-28
* Fix: SVG and webP images were given 0 width and height
* Various code improvements

1.0.3

  • 2016-09-01
  • Fix: Thumbnail weren’t showing up in Pages
  • Renamed plugin file from index.php to specify-image-dimensions.php

1.0.2

  • 2016-08-25
  • Fix: Thumbnails weren’t showing in the Media library (thanks ramonjosegn)

1.0.1

  • 2016-08-24
  • Fix: Image dimensions were not being set

1.0.0

  • 2016-08-21
  • Initial release, huzzah!