Technical Comparison — compare website SEO signals

Technical Comparison of Webpages API

What it does

Technical Comparison analyzes two or more website URLs and returns a per-site technical report you can compare side by side. Send an array of URLs, and get back a results list with one entry per site.

For each URL, Technical Comparison reports the page URL, analysis status, and a technicalReport object when the check succeeds. The report includes meta fields such as title, charset, keywords, language, canonical, and description; structure data like H1 text, H2 count, H3 count, and total heading count; indicators for SSL and mobile-friendliness; link counts split into total, external, and internal; accessibility metrics including total images, image alt score, and missing alt tags; and performanceResources covering scripts, load time in milliseconds, and stylesheets.

Use it when you need to compare competitor landing pages, audit multiple site versions, or spot technical SEO gaps across a set of pages. It gives you concrete page-level signals without requiring you to crawl or parse the sites yourself.

The response also includes the comparison service name, version, and generation timestamp, which makes it easier to track report provenance in your own tooling.

curl -X POST "https://api.eu.apyverse.com/namastesumalya/technical-comparison" \ -H "apy-token: $APY_TOKEN" \ -H "Content-Type: application/json" \ -d '{"urls":["https://example.com","https://www.wikipedia.org"]}'

{ "results": [ { "url": "https://example.com", "status": "success", "technicalReport": {} } ], "service": "Enhanced Technical Comparison", "version": "1.0", "timestamp": "2026-07-01T00:00:00Z" }

About this endpoint

What it does

Compares the technical and SEO characteristics of two or more websites by analyzing the URLs you submit in the request body. The response returns a comparison report with one result entry per URL, plus service metadata for the generated report.

Request Body

Parameter	Type	Mandatory	Description
urls	String Array	Yes	List of website URLs to compare for technical and SEO analysis. Minimum of 2 URLs required. Each item must be a URI.

Response

Returns a JSON object with results as an array of per-URL analysis objects, plus service, version, and timestamp fields. Each result includes the analyzed url, status, and a technicalReport object with the page details captured by the comparison.

Parameter	Type	Mandatory	Description
results	Object Array	No	The list of per-website technical comparison results. Each item contains: <br>• `url` (String, URI): The URL of the analyzed website.<br>• `status` (ENUM): Analysis status for that URL. Allowed values: `success`, `failed`.<br>• `technicalReport` (Object): Technical analysis details for the page, including nested objects such as `meta`, `structure`, `indicators`, `connectivity`, `accessibility`, and `performanceResources`.
service	String	No	The name of the comparison service used.
version	String	No	The version of the comparison service/report format.
timestamp	String	No	The timestamp at which the comparison was generated, in date-time format.

Body

Name

Type

Description

bodyREQUIRED

object

—

Technical Comparison of Webpages API

What it does

QUICKSTART

Quickstart

What you'll get back

About this endpoint

What it does

Request Body

Response

Body

Errors any endpoint can return