---
title: Technical Comparison of Webpages API
slug: technical-comparison
url: https://apyverse.com/namastesumalya/service/technical-comparison
provider: Sumalya APIs
categories: [Data Extraction, Developer Tools, SEO]
tags: [technical-seo, site-audit, page-analysis, website-comparison, seo-audit]
auth: api_key
---

# Technical Comparison of Webpages API

Compare two or more website URLs and get technical SEO signals for each page, including metadata, headings, links, images, SSL, mobile, and load time.

## Endpoints

| Method | Path | Description | Atoms |
| --- | --- | --- | --- |
| POST | `/namastesumalya/api/compares` | What it does Compares the technical and SEO characteristics of two or more websites by analyzing th… | 100 |

## About

## 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.

## Usage

Authenticate with an ApyHub API key in the `apy-token` header.
Full docs and a live playground: https://apyverse.com/namastesumalya/service/technical-comparison