Top SEO Metrics Check API Alternatives in 2025
As the digital landscape continues to evolve, the importance of Search Engine Optimization (SEO) cannot be overstated. For developers and marketers looking to enhance their website's visibility and performance, leveraging the right APIs is crucial. In this blog post, we will explore some of the best alternatives to the SEO Web Information API, detailing their features, capabilities, pricing, pros and cons, ideal use cases, and how they differ from the SEO Web Information API. By the end, you will have a comprehensive understanding of which API best suits your needs in 2025.
1. SEO Web Information API
The SEO Web Information API analyzes any website URL, generating a basic SEO audit report with actionable insights for improved visibility and performance. This API is designed to help users maintain a strong online presence by providing detailed information on various aspects of a website's SEO performance.
Key Features and Capabilities
The API performs a comprehensive analysis of any website URL, examining elements such as:
- SEO Report: This feature allows users to input a URL and receive a detailed SEO report. The report includes insights on meta tags, content quality, heading tag usage, link evaluations, and overall SEO health.
For example, when a user inputs a URL, the API returns a JSON response that includes fields like:
{
"success": true,
"message": "Report Generated Successfully",
"result": {
"Input": {
"URL": "https://google.com",
"Input type": "Domain"
},
"http": {
"status": 200,
"using_https": true,
"contentSize": {
"bytes": 20631,
"kb": 20.1474609375
},
"headers": {
"Content-Type": "text/html; charset=ISO-8859-1"
}
}
}
}This response structure allows developers to identify specific SEO issues and implement recommendations to enhance their website's performance.
Ready to test the SEO Web Information API? Try the API playground to experiment with requests.
2. URL SEO Analyzer API
The URL SEO Analyzer API analyzes URLs to provide SEO audit reports, helping to optimize website visibility and search engine rankings. This API is particularly useful for businesses and individuals looking to improve their online presence.
Key Features and Capabilities
Similar to the SEO Web Information API, the URL SEO Analyzer API offers:
- SEO Report: Users must indicate the URL of a domain in the parameter to receive a comprehensive SEO report. This report includes on-page SEO elements, off-page factors, and HTTP response details.
For instance, a typical response might look like this:
{
"success": true,
"message": "Report Generated Successfully",
"result": {
"Input": {
"URL": "https://www.youtube.com/",
"Input type": "Domain"
},
"score": "66.67",
"seo_factors": {
"status": "Pass",
"using_https": "Pass",
"meta_description": "Pass",
"images_alt_tags": "Fail"
},
"http": {
"status": 200,
"using_https": true,
"contentSize": {
"bytes": 609316,
"kb": 595.03515625
}
}
}
}This API helps users identify strengths and weaknesses in their SEO strategy, allowing for targeted improvements.
Want to use the URL SEO Analyzer API in production? Visit the developer docs for complete API reference.
3. WebPage SEO Reporting API
The WebPage SEO Reporting API investigates any webpage and generates a comprehensive SEO report. This tool is invaluable for analyzing both your own webpages and those of competitors.
Key Features and Capabilities
This API generates an extensive SEO report based on the URL provided. Key features include:
- Generate Report: This feature examines a webpage and creates an in-depth SEO report, including HTTP status, content size, headers, metadata, links summary, and images summary.
An example response might look like this:
{
"http": {
"status": 200,
"contentSize": {
"bytes": 122698,
"kb": 119
},
"headers": {
"content-type": "text/html; charset=UTF-8"
}
},
"metadata": {
"title": {
"data": "Sample Title",
"characters": 12,
"words": 2
},
"description": {
"data": "Sample description for SEO.",
"characters": 30,
"words": 5
}
},
"links": {
"summary": {
"totalLinks": 132,
"internals": 122,
"externals": 10
}
}
}This detailed report helps users assess SEO performance and identify areas for improvement.
Want to use the WebPage SEO Reporting API in production? Visit the developer docs for complete API reference.
4. Site Metrics API
The Site Metrics API provides real-time data on web traffic and user engagement. This API is essential for developers, marketers, and website owners looking to understand their site's performance.
Key Features and Capabilities
This API offers functionalities such as:
- Analyze Site: Users must specify the URL of a domain to receive insights into web traffic, user engagement, geographic distribution of visitors, and keyword performance.
An example response could be:
{
"alexa_rank": "1",
"daily_pageviews_per_visitor": "17.65",
"daily_time_on_site": "14:18",
"bounce_rate_percentage": "24.0",
"visitors_by_country": [
{
"country": "United States",
"site_traffic_percentage": "17.2"
}
],
"top_keywords": [
{
"keyword": "example",
"search_traffic_percentage": "4.66"
}
]
}This data allows users to make informed decisions to improve user experience and SEO ranking.
Ready to test the Site Metrics API? Try the API playground to experiment with requests.
5. Domain SEO Evaluation API
The Domain SEO Evaluation API is a powerful tool that provides insights into the SEO performance of a given domain. This API is particularly useful for SEO professionals looking to optimize their digital marketing strategies.
Key Features and Capabilities
This API offers comprehensive domain analytics reports covering various aspects of SEO, including:
- Get Analysis: Users only need to enter a URL with HTTP in the parameter to receive a detailed analysis of SEO performance metrics.
An example response might look like this:
{
"status": "success",
"code": 200,
"data": {
"seo_difficulty": 30,
"backlinks": "28959813769",
"organic_keywords": "207134290",
"domain_rank": "6"
}
}This information helps users identify strengths and weaknesses in their SEO strategy.
Want to use the Domain SEO Evaluation API in production? Visit the developer docs for complete API reference.
6. SEO Extraction API
The SEO Extraction API extracts major SEO tags from a given URL, including title, description, keywords, and various header tags. This API is beneficial for website owners and marketers looking to optimize their website's SEO.
Key Features and Capabilities
This API extracts a range of SEO tags, including:
- SEO Data: This feature extracts essential SEO data from a website, including title, description, keywords, and header tags.
An example response could be:
{
"url": "https://example.com",
"title": "Example Title",
"description": "This is an example description.",
"keywords": "example, sample, test",
"h1": ["Main Heading"],
"h2": ["Subheading 1", "Subheading 2"]
}This data is crucial for optimizing content and improving search engine rankings.
Need help implementing the SEO Extraction API? View the integration guide for step-by-step instructions.
7. Traffic Metrics API
The Traffic Metrics API offers traffic stats, keyword analysis, and identifies similar sites, empowering businesses with insights to optimize online strategies.
Key Features and Capabilities
This API provides valuable traffic statistics, including:
- Analyze Website: Users must indicate the URL of a domain to receive traffic statistics, user engagement metrics, keyword performance, and a list of similar websites.
An example response might look like this:
{
"alexa_rank": "208,554",
"daily_pageviews_per_visitor": "6.1",
"daily_time_on_site": "13:59",
"bounce_rate_percentage": "29.2",
"top_keywords": [
{
"keyword": "example",
"search_traffic_percentage": "50.71"
}
]
}This information helps users refine their digital marketing strategies and enhance SEO efforts.
Want to use the Traffic Metrics API in production? Visit the developer docs for complete API reference.
8. SEO Competition Rating API
The SEO Competition Rating API assesses the competitiveness of keywords, enhancing content optimization and elevating search engine rankings and visibility.
Key Features and Capabilities
This API provides insights into keyword competitiveness, including:
- Keyword Difficulty: Users must indicate a keyword and a search engine (Google, Yahoo, Bing) to receive a difficulty score for the keyword.
An example response might look like this:
{
"date": "April 15, 2024",
"keyword": "iphone",
"search_engine": "google",
"difficulty_level": "Very Difficult",
"top_domains_ranked": [
"apple.com",
"wikipedia.org"
]
}This data allows users to prioritize keyword targeting and refine their SEO strategies.
Need help implementing the SEO Competition Rating API? View the integration guide for step-by-step instructions.
9. Web Engagement Metrics API
The Web Engagement Metrics API provides real-time insights on site traffic and engagement metrics, helping users optimize their online presence.
Key Features and Capabilities
This API offers features such as:
- Get Data: Users can pass the domain of their preference to receive data from traffic sources, engagement metrics, and other important information.
- Countries List: This feature provides a list of all supported countries and their codes, useful for understanding traffic sources by region.
An example response for the Get Data feature might look like this:
{
"SiteName": "example.com",
"TopCountryShares": [
{
"Country": 840,
"CountryCode": "US",
"Value": 0.7649103382329006
}
],
"Engagments": {
"BounceRate": "0.5728573520869431",
"Visits": "497318427"
}
}This data helps users track user behavior and optimize underperforming pages.
Looking to optimize your Web Engagement Metrics API integration? Read our technical guides for implementation tips.
10. Site Metadata Extractor API
The Site Metadata Extractor API is a simple and efficient tool for extracting website metadata such as headers, images, OpenGraph, and Twitter meta tags. This API enhances SEO, social media sharing, and user experience.
Key Features and Capabilities
This API scans the URL and extracts all related information, including:
- Get Data: This feature allows users to extract critical metadata from websites quickly and efficiently.
An example response might look like this:
{
"title": "Example Title",
"description": "This is an example description.",
"keywords": {
"array": ["example", "sample"],
"value": "example, sample"
},
"opengraph": {
"image": "https://example.com/image.png"
}
}This data is crucial for enhancing website performance and improving user experience.
Looking to optimize your Site Metadata Extractor API integration? Read our technical guides for implementation tips.
Conclusion
In conclusion, the landscape of SEO APIs is rich with options, each offering unique features and capabilities to enhance website performance and visibility. The SEO Web Information API remains a strong contender, but alternatives like the URL SEO Analyzer API, WebPage SEO Reporting API, and others provide valuable insights tailored to specific needs. Depending on your requirements—be it comprehensive SEO audits, traffic metrics, or keyword analysis—there is an API that can meet your needs effectively. Evaluate each option based on your specific use case, and choose the one that aligns best with your SEO strategy for 2025 and beyond.
