About the API:
Keyword density is a foundational concept of search engine optimization (SEO). It’s important to understand how keyword density works, since it can have a direct impact on your site content’s visibility in search engine results pages (SERPs) and on the costs of your online marketing campaigns.
Keyword density refers to the number of times a keyword appears on a given webpage or within a piece of content as a ratio or percentage of the overall word count. This is also sometimes referred to as keyword frequency, or the frequency with which a specific keyword appears on a webpage.
This API will receive a text and it will deliver, as a JSON, the number of times that that word appears. Also, it will deliver a percentage of keyword density in the text.
This API is ideal to check how many occurrences are in a text on a webpage. This is great to improve your SEO. If you repeat several times a certain word, the SEO rank of that text will drop down.
This is a good tool to check the density and the number of times that a keyword appears, so you can have a better SEO rank for your page or texts.
Besides API call limitations per month, there is a limitation of 1 request per second.
Submit a text and immediately get a list of relevant words with a number of occurrences.
Get Ocurrences - Endpoint Features
Object | Description |
---|---|
Request Body |
[Required] Json |
{"status":"ok","text_words":"30","unique_keywords":"27","density":[{"the":4,"augustus":1,"garrisoned":1,"sixteen":1,"only":1,"served":1,"praetorians":1,"legionaries":1,"than":1,"paid":1,"better":1,"italy":1,"in":1,"which":1,"were":1,"also":1,"peace":1,"public":1,"maintain":1,"to":1,"ostensibly":1,"cohorts":1,"nine":1,"guard":1,"praetorian":1,"created":1,"years":1}]}
curl --location --request POST 'https://zylalabs.com/api/831/keyword+occurrences+and+density+checker+api/592/get+ocurrences' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"text": "Augustus also created the Praetorian Guard: nine cohorts, ostensibly to maintain the public peace, which were garrisoned in Italy. Better paid than the legionaries, the Praetorians served only sixteen years"
}'
Submit a text and immediately get a list of relevant words with density (percentage).
Get Density - Endpoint Features
Object | Description |
---|---|
Request Body |
[Required] Json |
{"status":"ok","text_words":"42","unique_keywords":"36","density":[{"roman":"7","the":"7","empire":"5","law":"5","codes":"2","well-established":"2","had":"2","already":"2","eastern":"2","impose":"2","and":"2","juridical":"2","parts":"2","most":"2","provinces":"2","in":"2","uniformly":"2","of":"2","functionaries":"2","to":"2","citizens":"2","held":"2","original":"2","jurisdiction":"2","over":"2","cases":"2","involving":"2","throughout":"2","courts":"2","but":"2","there":"2","were":"2","too":"2","few":"2","judicial":"2","procedures":"2"}]}
curl --location --request POST 'https://zylalabs.com/api/831/keyword+occurrences+and+density+checker+api/593/get+density' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"text": "Roman courts held original jurisdiction over cases involving Roman citizens throughout the empire, but there were too few judicial functionaries to impose Roman law uniformly in the provinces. Most parts of the Eastern Empire already had well-established law codes and juridical procedures"
}'
Header | Description |
---|---|
Authorization
|
[Required] Should be Bearer access_key . See "Your API Access Key" above when you are subscribed. |
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