Home  /  Guides  /  Media Optimization
Indexing & Sitemaps · Guide #12

Media Optimization

AI-powered alt text generation, missing image audits, featured image warnings, and image indexing settings — improve accessibility and image search visibility automatically.

⏱ 5 min read 👤 Intermediate 📦 v6.5+

Where to Find This Tab

Go to SEO Rank Genius → Indexing & Sitemaps → Media Optimization (third tab under the “Content” group). Marked with an AI badge.

KPI Overview

At the top of the tab, four KPI cards give you a snapshot of your image health:

38
AI-Enhanced
12
Missing ALT
5
No Featured Image
76%
ALT Coverage
KPIWhat It Tracks
AI-EnhancedImages where the plugin auto-generated descriptive ALT text using AI.
Missing ALTImages across your content that have no ALT attribute — bad for accessibility and SEO.
No Featured ImagePublished posts missing a featured image — hurts social sharing and visual appeal.
ALT CoveragePercentage of images that have ALT text (manual + AI-generated).

AI Alt Text Generator

The AI Alt Text Generator analyzes your images and writes descriptive, SEO-friendly ALT text automatically. This uses your configured AI provider (or plugin credits).

How It Works

  1. The plugin identifies images with empty or missing ALT attributes.
  2. Each image is sent to the AI provider for visual analysis.
  3. The AI generates a concise, descriptive ALT text based on the image content.
  4. ALT text is saved to the WordPress media library.

Settings

SettingDescription
Auto-generate on UploadAutomatically generate ALT text when new images are uploaded to the media library.
Overwrite ExistingReplace existing ALT text with AI-generated versions. Off by default to preserve manual entries.
Batch GenerateProcess all images with missing ALT text in one batch. Uses AI credits.
💡
Credit usage: Each AI alt text generation consumes 1 credit. A batch of 50 images = 50 credits. Monitor your balance in Account → Credits.

Image Indexing

Control how images are handled in your sitemap:

  • Include images in XML sitemap — Adds <image:image> entries to help Google discover images for Image Search.
  • Image title from ALT text — Uses the ALT attribute as the image title in sitemap entries.

Troubleshooting

AI Alt Text Not Generating

  • Ensure you have AI credits available or an AI provider configured in AI Settings.
  • Check that the image is a standard format (JPEG, PNG, WebP) — SVGs and ICOs are skipped.
  • Large images may timeout. Try reducing image dimensions before upload.

ALT Coverage Not Improving

  • Images added via page builders or custom fields may not be detected. The plugin scans post content and the media library.
  • Run a batch generation to catch all missing ALT text at once.