SEO Checker

Because ranking matters. Best free API to check your articles before publishing.

{
    "success": true,
    "validation": [
    {
    "type": "success",
    "field": "headline",
    "msgId": "success",
    "msg": "The page title contains the keyword once",
    "validatorName": "keywordCount"
    },
    {
    "type": "success",
    "field": "headline",
    "msgId": "success",
    "msg": "The page title should be more than 40 and less than 80 chars.",
    "validatorName": "length"
    },
    {
    "type": "warning",
    "field": "html",
    "msgId": "noImagesFound",
    "msg": "No Images found. Please consider to add some images to your html.",
    "validatorName": "imageCount"
    },
    {
    "type": "error",
    "field": "html",
    "msgId": "densityTooHigh",
    "msg": "The keyword density is 17.39% which is too high. The keyword was found 2 times.",
    "validatorName": "keywordDensity"
    },
    {
    "type": "error",
    "field": "html",
    "msgId": "tooShort",
    "msg": "The text should contain more then 300 words.",
    "validatorName": "wordCount"
    },
    .
    .
    .
    ]
    }

API DOCUMENTATION

The documentation can be found on mashape.com: Visit mashape.com API documentation.

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EASY INTEGRATION

Our Rest API can easily be integrated in every existing platform in any language.