Title: Specify Missing Image Dimensions
Author: yasir129
Published: <strong>2021 年 3 月 18 日</strong>
Last modified: 2022 年 5 月 29 日

---

搜索插件

**该插件尚未通过WordPress的最新3个主要版本进行测试**。 当与较新版本的WordPress一起
使用时，可能不再受到维护或支持，并且可能会存在兼容性问题。

![](https://s.w.org/plugins/geopattern-icon/specify-missing-image-dimensions.svg)

# Specify Missing Image Dimensions

 作者：[yasir129](https://profiles.wordpress.org/yasir129/)

[下载](https://downloads.wordpress.org/plugin/specify-missing-image-dimensions.zip)

 * [详情](https://cn.wordpress.org/plugins/specify-missing-image-dimensions/#description)
 * [评价](https://cn.wordpress.org/plugins/specify-missing-image-dimensions/#reviews)
 *  [安装](https://cn.wordpress.org/plugins/specify-missing-image-dimensions/#installation)
 * [开发进展](https://cn.wordpress.org/plugins/specify-missing-image-dimensions/#developers)

 [支持](https://wordpress.org/support/plugin/specify-missing-image-dimensions/)

## 描述

**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](https://developers.google.com/speed/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

 1. **Specify Missing Image Dimensions** plugin scans the entire HTML page and finds
    images with missing width and height attributes.
 2. After finding the images, this plugin gets the image dimensions using getimagesize()
    function.
 3. After getting the required dimensions, plugin adds the width and height attributes
    to the images.

### Features

 * Exclude images by image extension
 * Exclude images by image Name
 * Exclude images by class
 * Exclude images by ID

## 屏幕截图

 * [[
 * Access “Specify Missing Image Dimensions” Settings Page
 * [[
 * “Specify Missing Image Dimensions” Settings Page

## 安装

Search for “Specify Missing Image Dimensions” under “Plugins”  “Add New” in your
WordPress dashboard to install the plugin.

Or install it manually:

 1. Download the plugin’s [zip file](https://wordpress.org/plugins/specify-missing-image-dimensions/).
 2. Go to _Plugins_  _Add New_ in your WordPress admin.
 3. Click on the _Upload Plugin_ button.
 4. Select the file you downloaded.
 5. Click _Install Plugin_.
 6. Activate.

## 常见问题

### Why this plugin is important?

Once this plugin assigns missing width and height attributes to required images,
there will be no more unwanted jumps while page rendering. Adding missing width 
and height attributes also help to improve scores on website speed tools such as
[Google’s PageSpeed](https://developers.google.com/speed/pagespeed/insights/) and
[GTmetrix](https://gtmetrix.com)

### Does this plugin also works for SVG?

Yes, if the SVG are added using tag, then this plugin will work fine for them.
 
But if you see some issues with SVG or any other type of images, you can exclude
SVG using plugin’s option.

## 评价

![](https://secure.gravatar.com/avatar/3b5ce53801a10d1e95f58e94dcb773796c837283431c20e0668962e2214a5bd2?
s=60&d=retro&r=g)

### 󠀁[This plugin is great](https://wordpress.org/support/topic/this-plugin-is-great-70/)󠁿

 [nouha88](https://profiles.wordpress.org/nouha88/) 2023 年 1 月 5 日

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.

![](https://secure.gravatar.com/avatar/961ef82863052736a95c9f8a288d3a6507c65be61335d659d73ec83d6a1ab29f?
s=60&d=retro&r=g)

### 󠀁[Image Elements do Not Have Explicit Width and Height [RESOLVED]](https://wordpress.org/support/topic/image-elements-do-not-have-explicit-width-and-height-resolved/)󠁿

 [highdeckstudio](https://profiles.wordpress.org/highdeckstudio/) 2022 年 7 月 20
日

Excellent! Ideal plugin for users of page builders like Elementor. Thank you so 
much!💚

![](https://secure.gravatar.com/avatar/045cd335193f0c9c3f11637f3b0c279db77265ede7cac474a92f5d10c3d93f3c?
s=60&d=retro&r=g)

### 󠀁[Great!](https://wordpress.org/support/topic/great-14161/)󠁿

 [Hony Tsoi](https://profiles.wordpress.org/honytsoi/) 2022 年 1 月 18 日

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.

![](https://secure.gravatar.com/avatar/702016e7c55e65542ce4655ddd58b25218685d8ed4ca2185a2e8fb295dd24454?
s=60&d=retro&r=g)

### 󠀁[Great plugin, work well](https://wordpress.org/support/topic/great-plugin-work-well-2/)󠁿

 [cropsong](https://profiles.wordpress.org/cropsong/) 2021 年 10 月 10 日

After install this plugin, my website speed was improved a lot, thank you! Just 
please keep this plugin updated as quick as you can.

![](https://secure.gravatar.com/avatar/3397165e70e93cf935eae7f8f3df8f071b98268c4033f45bf45f0047feb032c8?
s=60&d=retro&r=g)

### 󠀁[Garbage – makes site extremely slow and WordPress admin unusable](https://wordpress.org/support/topic/garbage-makes-site-extremely-slow-and-wordpress-admin-unusable/)󠁿

 [jasonbear](https://profiles.wordpress.org/jasonbear/) 2021 年 8 月 3 日

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!

![](https://secure.gravatar.com/avatar/b4737b75264d64d6e31d125139a23aa2cb1ae1fbb37832e68d307c5bfa75b337?
s=60&d=retro&r=g)

### 󠀁[✅ Core Web Vitals – Simple Easy Fix 🙂](https://wordpress.org/support/topic/%e2%9c%85-core-web-vitals-simple-easy-fix/)󠁿

 [sunnyjimm](https://profiles.wordpress.org/sunnyjimm/) 2021 年 7 月 5 日

Thank you for your useful and easy to use plugin. Solved the Core Web Vitals issue
like magic – just install and BOOM! Job done. High5!

 [ 阅读所有10条评价 ](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/)

## 贡献者及开发者

「Specify Missing Image Dimensions」是开源软件。 以下人员对此插件做出了贡献。

贡献者

 *   [ yasir129 ](https://profiles.wordpress.org/yasir129/)

[帮助将「Specify Missing Image Dimensions」翻译成简体中文。](https://translate.wordpress.org/projects/wp-plugins/specify-missing-image-dimensions)

### 对开发感兴趣吗?

您可以[浏览代码](https://plugins.trac.wordpress.org/browser/specify-missing-image-dimensions/)，
查看[SVN仓库](https://plugins.svn.wordpress.org/specify-missing-image-dimensions/)，
或通过[RSS](https://plugins.trac.wordpress.org/log/specify-missing-image-dimensions/?limit=100&mode=stop_on_copy&format=rss)
订阅[开发日志](https://plugins.trac.wordpress.org/log/specify-missing-image-dimensions/)。

## 更新日志

#### 1.0.2

 * Handled running of plugin’s functionality at backend (wp-admin)

#### 1.0.1

 * Handled Error causing by SVG images

#### 1.0.0

 * Initial release

## 额外信息

 *  版本 **1.0.2**
 *  最后更新：**4 年前**
 *  活跃安装数量 **1,000+**
 *  WordPress 版本 ** 5.0 或更高版本 **
 *  已测试的最高版本为 **6.0.11**
 *  PHP 版本 ** 5.3 或更高版本 **
 *  语言
 * [English (US)](https://wordpress.org/plugins/specify-missing-image-dimensions/)
 * 标签
 * [image optimization](https://cn.wordpress.org/plugins/tags/image-optimization/)
   [images](https://cn.wordpress.org/plugins/tags/images/)[Optimize](https://cn.wordpress.org/plugins/tags/optimize/)
   [pagespeed](https://cn.wordpress.org/plugins/tags/pagespeed/)[speed](https://cn.wordpress.org/plugins/tags/speed/)
 *  [高级视图](https://cn.wordpress.org/plugins/specify-missing-image-dimensions/advanced/)

## 评级

 4.5 星（最高 5 星）。

 *  [  9 条 5 星评价     ](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/?filter=5)
 *  [  0 条 4 星评价     ](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/?filter=4)
 *  [  1 条 3 星评价     ](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/?filter=3)
 *  [  0 条 2 星评价     ](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/?filter=2)
 *  [  1 条 1 星评价     ](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/?filter=1)

[Your review](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/#new-post)

[查看全部评论](https://wordpress.org/support/plugin/specify-missing-image-dimensions/reviews/)

## 贡献者

 *   [ yasir129 ](https://profiles.wordpress.org/yasir129/)

## 支持

有话要说吗？是否需要帮助？

 [查看支持论坛](https://wordpress.org/support/plugin/specify-missing-image-dimensions/)