You can access the SEO Audit Tool: SERP Competitor & On-Page Analyzer programmatically from your own applications by using the Apify API. You can also choose the language preference from below. To use the Apify API, you’ll need an Apify account and your API token, found in API & Integrations in Apify Console.

Python

JavaScript

CLI

OpenAPI

HTTP

MCP

1import { ApifyClient } from 'apify-client';
2
3// Initialize the ApifyClient with your Apify API token
4// Replace the '<YOUR_API_TOKEN>' with your token
5const client = new ApifyClient({
6    token: '<YOUR_API_TOKEN>',
7});
8
9// Prepare Actor input
10const input = {
11    "urls": [
12        "https://apify.com/store",
13        "https://crawlee.dev"
14    ]
15};
16
17// Run the Actor and wait for it to finish
18const run = await client.actor("laborious_rumor/seo-serp-competitor-content-gap-analyzer").call(input);
19
20// Fetch and print Actor results from the run's dataset (if any)
21console.log('Results from dataset');
22console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
23const { items } = await client.dataset(run.defaultDatasetId).listItems();
24items.forEach((item) => {
25    console.dir(item);
26});
27
28// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

SEO Audit Tool & SERP Gap Analyzer | On-Page SEO API in JavaScript

The Apify API client for JavaScript is the official library that allows you to use SEO Audit Tool: SERP Competitor & On-Page Analyzer API in JavaScript or TypeScript, providing convenience functions and automatic retries on errors.

Install the apify-client

$npm install apify-client

Other API clients include:

SEO Audit Tool: SERP Competitor & On-Page Analyzer API in Python

SEO Audit Tool: SERP Competitor & On-Page Analyzer API through CLI

SEO Audit Tool: SERP Competitor & On-Page Analyzer OpenAPI definition

SEO Audit Tool: SERP Competitor & On-Page Analyzer API

Website SEO Audit Crawler — On-Page Analyzer

logiover/website-seo-audit-crawler

Crawl a whole website and export an on-page SEO audit to CSV/JSON: meta tag checker, canonical & noindex checker, schema.org type extractor. No browser.

Logiover

157

Complete SEO Audit Tool - Website Crawler with 0-100 Scores

smart-digital/complete-seo-audit-tool

SEO checker, analyzer and website audit tool: crawl a site and get a 0-100 SEO score for every page, plus a site audit report. Technical and on-page SEO: meta tags, headings, Core Web Vitals, broken links, images and schema, each issue with its priority and a fix hint, as JSON.

My Smart Digital

789

5.0

(4)

Domain SEO Analyzer — Keywords, Traffic & Gap

cheapapi/domain-seo-analyzer

Get organic traffic, ranked keywords, competitors, top pages, subdomains, keyword gap, rank history and bulk traffic for any domain. No login.

CheapAPI

Google AI Mode SERP Analyzer

opspilot.cc/google-ai-mode-serp

Analyze Google AI Mode search results and AI overviews. Extract AI-generated answers, references, sources, and more：AI Overview、 References、Links 、Images、Shopping Results、Spell Correction - Detect if keyword was corrected

wang wei

5.0

(1)

Keyword Research & SERP API — Volume, CPC, Difficulty + AI

dltik/keyword-serp-research

All-in-one SEO data: keyword research (volume, CPC, difficulty, intent), SERP analysis (organic, PAA, featured snippets), domain ranked keywords, competitor gap, and Google AI Overview visibility. Accurate licensed data — no Semrush/Ahrefs subscription needed.

Walid

SEO Audit & Markdown Content Scraper

quaking_pail/ai-seo-content-markdown-scraper

Audit every page of a website for SEO (title, meta description, headings, canonical, Open Graph, status code) and get its main content as clean Markdown for AI. Headless Chrome, API.

AI_Builder

103

5.0

(2)

AI SEO Analyzer with Smart Content Insights

marielise.dev/article-seo-analyzer

Stop guessing at SEO improvements. Get actionable scores, AI-generated recommendations, and priority-ranked fixes for any webpage. Analyzes content quality, technical SEO, heading structure, links, and images. MCP-compatible for automated workflows.

Marielise

SERP Analyzer & Keyword Difficulty Checker - Google

santhej/serp-analyzer

Analyze the Google SERP for any keyword: difficulty score, total results, who ranks in the top 10, and which SERP features appear (AI Overview, snippets, PAA, shopping, video).

Santhej Kallada

Analyze Website Content: Extract Keywords and Terminology

nlp_data_lni/analyze-website-content-extract-keywords-and-terminology

The tool analyzes the textual content of a website, scrapes pages, cleans the html, analyze text and extract the terminology (keywords, words, n-grams and seed related keywords). It can be used to identify the main topics covered, analyze competitor content, find new ideas or trends and help for SEO

LilaK

Content Gap Analyzer

fabian_maume/content-gap-analyzer

Identifies topics, insights, and questions that top-ranking competitors cover but your blog post misses. Runs a Google search, classifies each competitor page, extracts key insights via LLM, and reports what's missing from your own article.