Image Alt Text Auditor
Pricing
from $4.90 / 1,000 page auditeds
Go to Apify Store
Image Alt Text Auditor
Find missing, weak, duplicate, or risky image alt text and image SEO/accessibility issues.
Image Alt Text Auditor
Pricing
from $4.90 / 1,000 page auditeds
Find missing, weak, duplicate, or risky image alt text and image SEO/accessibility issues.
You can access the Image Alt Text Auditor programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in Integrations settings in Apify Console.
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Defaults to a tiny deterministic fixture.", "items": { "type": "object" }, "default": [ { "sourceId": "image-alt-good", "sourceUrl": "https://example.com/gallery", "title": "Gallery with descriptive alt text", "description": "Images include concise descriptive alt text.", "category": "image seo", "keywords": [], "metadata": { "html": "<img src=\"shoe.jpg\" alt=\"Blue trail running shoe side view\"><img src=\"sole.jpg\" alt=\"Trail shoe rubber outsole\">" } }, { "sourceId": "image-alt-risk", "sourceUrl": "https://example.com/product", "title": "Product page missing image alt text", "description": "Hero product image has missing alt and duplicate alt text marker.", "category": "image seo", "keywords": [ "missing alt", "duplicate alt" ], "metadata": { "html": "<img src=\"hero.jpg\"><img src=\"thumb.jpg\" alt=\"\"> duplicate alt" } } ] }, "urls": { "title": "URLs To Fetch", "type": "array", "description": "Optional URLs reserved for live fetching when Fetch URLs is true.", "items": { "type": "string" }, "default": [] }, "fetchUrls": { "title": "Fetch URLs", "type": "boolean", "description": "Fetch sourceUrl text over HTTP. Default is false for deterministic local runs.", "default": false }, "fetchTimeoutMs": { "title": "Request Timeout (ms)", "minimum": 1000, "maximum": 30000, "type": "integer", "description": "Timeout for each live HTML request.", "default": 12000 }, "watchTerms": { "title": "Watch Terms", "type": "array", "description": "Keywords or topics used to flag relevant records.", "items": { "type": "string" }, "default": [ "missing alt", "duplicate alt", "keyword stuffing" ] }, "includeReport": { "title": "Include Report Artifacts", "type": "boolean", "description": "Write JSON and Markdown report artifacts to the key-value store.", "default": true }, "maxItems": { "title": "Max Items", "minimum": 1, "maximum": 50, "type": "integer", "description": "Maximum records to process in one run.", "default": 2 }, "maxTextBytes": { "title": "Max Text Bytes", "minimum": 100, "maximum": 2000000, "type": "integer", "description": "Maximum searchable text bytes per record.", "default": 500000 }, "dryRun": { "title": "Dry Run", "type": "boolean", "description": "Validate input and write a dry-run summary without PPE charges or dataset output.", "default": false }, "debug": { "title": "Debug Logs", "type": "boolean", "description": "Enable debug logging.", "default": false } } }, "runsResponseSchema": { "type": "object", "properties": { "data": { "type": "object", "properties": { "id": { "type": "string" }, "actId": { "type": "string" }, "userId": { "type": "string" }, "startedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "finishedAt": { "type": "string", "format": "date-time", "example": "2025-01-08T00:00:00.000Z" }, "status": { "type": "string", "example": "READY" }, "meta": { "type": "object", "properties": { "origin": { "type": "string", "example": "API" }, "userAgent": { "type": "string" } } }, "stats": { "type": "object", "properties": { "inputBodyLen": { "type": "integer", "example": 2000 }, "rebootCount": { "type": "integer", "example": 0 }, "restartCount": { "type": "integer", "example": 0 }, "resurrectCount": { "type": "integer", "example": 0 }, "computeUnits": { "type": "integer", "example": 0 } } }, "options": { "type": "object", "properties": { "build": { "type": "string", "example": "latest" }, "timeoutSecs": { "type": "integer", "example": 300 }, "memoryMbytes": { "type": "integer", "example": 1024 }, "diskMbytes": { "type": "integer", "example": 2048 } } }, "buildId": { "type": "string" }, "defaultKeyValueStoreId": { "type": "string" }, "defaultDatasetId": { "type": "string" }, "defaultRequestQueueId": { "type": "string" }, "buildNumber": { "type": "string", "example": "1.0.0" }, "containerUrl": { "type": "string" }, "usage": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "integer", "example": 1 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } }, "usageTotalUsd": { "type": "number", "example": 0.00005 }, "usageUsd": { "type": "object", "properties": { "ACTOR_COMPUTE_UNITS": { "type": "integer", "example": 0 }, "DATASET_READS": { "type": "integer", "example": 0 }, "DATASET_WRITES": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_READS": { "type": "integer", "example": 0 }, "KEY_VALUE_STORE_WRITES": { "type": "number", "example": 0.00005 }, "KEY_VALUE_STORE_LISTS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_READS": { "type": "integer", "example": 0 }, "REQUEST_QUEUE_WRITES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_INTERNAL_GBYTES": { "type": "integer", "example": 0 }, "DATA_TRANSFER_EXTERNAL_GBYTES": { "type": "integer", "example": 0 }, "PROXY_RESIDENTIAL_TRANSFER_GBYTES": { "type": "integer", "example": 0 }, "PROXY_SERPS": { "type": "integer", "example": 0 } } } } } } } } }}OpenAPI is a standard for designing and describing RESTful APIs, allowing developers to define API structure, endpoints, and data formats in a machine-readable way. 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