The SEO Metrics Analysis API is designed for SEO professionals, digital marketers, content strategists, and web analysts who need accurate metrics to assess the strength and credibility of websites. By simply entering a domain name, this API returns crucial data such as domain authority, page authority, and status indicators, allowing users to evaluate the performance and trustworthiness of any website on the internet.
Domain Authority (DA) is a predictive score, typically rated on a scale of 1 to 100, that estimates the likelihood of a domain ranking well in search engines. Similarly, Page Authority (PA) assesses the ranking potential of a specific page within that domain. These scores are widely used in SEO audits, link building strategies, competitor analysis, and digital PR campaigns to prioritize outreach efforts and content planning.
To use this endpoint, you must specify a URL in the parameter.
Get Domain Authority - Endpoint Features
| Object | Description |
|---|---|
url |
[Required] |
{"status":"success","data":{"url":"https:\/\/zylalabs.com\/api\/7360\/domain+authority+checker+api\/11706\/get+domain+authority","domain_authority":"59 \/ 100","page_authority":"7 \/ 100"},"message":""}
curl --location --request GET 'https://zylalabs.com/api/7368/seo+metrics+analysis+api/11715/get+domain+authority?url=https://www.google.com' --header 'Authorization: Bearer YOUR_API_KEY'
| Header | Description |
|---|---|
Authorization
|
[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The API returns domain authority (DA) and page authority (PA) scores for specified URLs, along with status indicators that help assess the SEO strength and trustworthiness of the website.
The key fields in the response include "domain_authority," "page_authority," and "status," which provide insights into the overall ranking potential and credibility of the domain and its specific pages.
The response data is structured in JSON format, with each key-value pair clearly indicating the domain authority, page authority, and any relevant status messages, making it easy to parse and utilize.
The primary parameter for the endpoint is the "url," which must be specified to retrieve the corresponding domain and page authority scores for that particular website.
Typical use cases include SEO audits, competitor analysis, link building strategies, and digital PR campaigns, where understanding domain and page authority helps prioritize outreach and content planning.
Data accuracy is maintained through regular updates and quality checks, ensuring that the authority scores reflect the latest metrics and trends in search engine optimization.
Users can leverage the returned DA and PA scores to identify high-potential domains for link building, assess competitors' strengths, and inform content strategies based on authority metrics.
If partial or empty results are returned, users should verify the URL format, ensure the domain is valid, and consider that some domains may not have sufficient data available for authority scoring.
To obtain your API key, you first need to sign in to your account and subscribe to the API you want to use. Once subscribed, go to your Profile, open the Subscription section, and select the specific API. Your API key will be available there and can be used to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
If you don’t cancel before the 7th day, your free trial will end automatically and your subscription will switch to a paid plan under the same plan you originally subscribed to, meaning you will be charged and gain access to the API calls included in that plan.
The free trial ends when you reach 50 API requests or after 7 days, whichever comes first.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes, we offer a 7-day free trial that allows you to make up to 50 API calls at no cost, so you can test our APIs without any commitment.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
Service Level:
100%
Response Time:
3,472ms
Service Level:
100%
Response Time:
1,272ms
Service Level:
100%
Response Time:
2,684ms
Service Level:
100%
Response Time:
1,130ms
Service Level:
100%
Response Time:
883ms
Service Level:
100%
Response Time:
4,671ms
Service Level:
100%
Response Time:
53ms
Service Level:
100%
Response Time:
1,130ms
Service Level:
100%
Response Time:
1,872ms
Service Level:
100%
Response Time:
4,553ms
Service Level:
100%
Response Time:
1,674ms
Service Level:
100%
Response Time:
4,607ms
Service Level:
100%
Response Time:
57ms
Service Level:
100%
Response Time:
70ms
Service Level:
100%
Response Time:
53ms
Service Level:
100%
Response Time:
5,659ms
Service Level:
100%
Response Time:
63ms
Service Level:
100%
Response Time:
8,683ms
Service Level:
100%
Response Time:
55ms
Service Level:
100%
Response Time:
1,476ms