Image Alt Tag Checker – Any Missing Alt Texts?
Audit every image on any webpage for missing, empty, or poorly written alt attributes. Improve accessibility and SEO in seconds.
Image Breakdown
| # | Image Source | Alt Text | Status | Issue |
|---|
Diagnostic Checks
Actionable Recommendations
What is an Image Alt Tag Checker?
A specialized SEO and accessibility tool that scans your website to identify images missing alternative text or those with poorly optimized descriptions.
Automated Scanning
Crawls your entire URL to fetch all tags and extracts their current "alt" attribute data.
Missing Tag Alerts
Instantly flags images that have no alt text at all, which is a major accessibility and SEO violation.
WCAG Analysis
Evaluates if your image descriptions meet the Web Content Accessibility Guidelines for screen readers.
Keyword Density
Checks if your target keywords are present in the alt text without resorting to "keyword stuffing."
Filename Check
Analyzes image filenames (e.g., DSC123.jpg) to see if they are descriptive and SEO-friendly.
Real-Time Fetch
Pulls the live version of your page to catch recent changes that Google hasn't indexed yet.
Decorative Images
Helps you distinguish between functional images and decorative ones that should use empty alt tags.
Broken Image Finder
Identifies tags pointing to non-existent images (404s) that hurt your user experience.
Why Optimize Image Alt Text?
Alt tags are more than just hidden text; they are essential for visual search rankings and inclusive web design.
Image Search Traffic
Proper alt tags allow your images to appear in Google Image Search, driving extra organic traffic.
Accessibility First
Ensures visually impaired users using screen readers can understand the context of your page.
Google Bot Context
Helps search engine bots understand what an image depicts, improving overall page relevancy.
Broken Image Context
If an image fails to load, the alt text is displayed instead, maintaining the page's meaning.
ADA Compliance
Protects your business from potential lawsuits related to web accessibility and ADA requirements.
Social Sharing
Many social platforms pull alt text when users share your images, improving post descriptions.
Niche Relevancy
Strengthens your On-Page SEO by reinforcing the topic of your content through visual data.
Professionalism
A fully audited site with 100% alt tag coverage signals high-quality standards to search engines.
How to Audit Image Alt Tags?
Follow this simple 8-step process to ensure every image on your site is optimized for SEO and accessibility.
Paste URL
Enter the web address of the specific page you want to audit for image meta data.
Run Scanner
Click the "Analyze" button to trigger our crawler to inspect every image tag in the HTML.
Review List
Browse the generated report showing every image, its current alt text, and its file size.
Spot Missing
Look for the "Missing" flag to identify which images have zero descriptive text assigned.
Write Alt Text
Draft descriptive, concise alt tags that accurately reflect the visual content of the image.
Update CMS
Log into WordPress or your custom CMS and paste the new alt text into the image library.
Re-Scan
Run the checker again to confirm all images now pass the optimization check with green signals.
Enjoy Rankings
Monitor your Google Search Console to see improved image indexation and search visibility.
