Alt Text Checker
Check images for missing or inadequate alt text
Check images for missing or inadequate alt text. Key features include Scans all img tags and Missing alt text detection. Use it for practical SEO checks and publishing prep. Paste mode stays in your browser. URL mode sends the URL to Tool-web's server, which fetches the page over HTTPS so it can be analyzed.
Paste mode stays in your browser. URL mode sends the URL to Tool-web's server, which fetches the page over HTTPS so it can be analyzed.
How to Use
- Paste your HTML code or enter a URL
- Click "Check" to scan all images
- Review images with missing or empty alt text
- Get recommendations for writing better alt text
Features
- Scans all img tags
- Missing alt text detection
- Empty alt attribute warnings
- Alt text length analysis
- Accessibility scoring
Frequently Asked Questions
Why is alt text important?
How long should alt text be?
Do decorative images need alt text?
What SEO tools are available?
Are these SEO tools free?
Do I need technical knowledge to use them?
Can I analyze any website?
How often should I run SEO checks?
Privacy & Security
Paste mode stays in your browser. In URL mode, the URL you enter is sent to Tool-web's server, which fetches the page over HTTPS and returns the HTML or headers needed for analysis. Tool-web rate-limits these requests and does not intentionally store the fetched content in the application.
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