# Find images missing alt text across a website

**Use case:** 

Crawl 8 pages of go.dev and count images without alt text on every page, together with other on-page issues. Useful for accessibility (WCAG) and image SEO checks: swap in your own site and raise Max pages to cover more of it.

## Input

```json
{
  "urls": [
    "https://go.dev/"
  ],
  "crawlScope": "host",
  "maxPages": 8,
  "maxDepth": 10,
  "mode": "auto",
  "useSitemap": false,
  "respectRobotsTxt": false,
  "checkImages": true,
  "validateStructuredData": true,
  "maxConcurrency": 10,
  "pagespeed": false,
  "pagespeedStrategy": "mobile",
  "pagespeedSource": "auto",
  "pagespeedMaxPages": 5,
  "compareWithPrevious": false,
  "httpVia": "auto",
  "pageTimeoutSecs": 120
}
```

## Output

```json
{
  "site": {
    "label": "Site"
  },
  "url": {
    "label": "URL",
    "format": "link"
  },
  "score": {
    "label": "Score",
    "format": "number"
  },
  "issueCount": {
    "label": "Issue count"
  },
  "issueCodes": {
    "label": "Issue codes"
  },
  "title": {
    "label": "Title"
  },
  "titleLength": {
    "label": "Title length"
  },
  "metaDescriptionLength": {
    "label": "Meta description length"
  },
  "h1": {
    "label": "H1"
  },
  "wordCount": {
    "label": "Word count"
  },
  "imagesMissingAlt": {
    "label": "Images missing alt"
  },
  "httpStatus": {
    "label": "Http status"
  },
  "error": {
    "label": "Error"
  }
}
```

## About this Actor

This example demonstrates how to use [Technical SEO Audit Tool - Website SEO Checker & Site Audit](https://apify.com/tidytools/seo-audit-crawler.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/tidytools/seo-audit-crawler.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/tidytools/seo-audit-crawler.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).