Link Preview API - Open Graph, Twitter Card & oEmbed Metadata

YouTube Most Replayed Scraper - Heatmap Peaks & Timestamps

neverempty/youtube-most-replayed-scraper

Find the most replayed moments of any YouTube video: the top peaks of YouTube's own Most replayed heatmap as timestamped links, the chapter each peak falls in and the caption line spoken there, plus the raw heatmap segments. Videos without a heatmap are listed free.

Open Graph Social Preview Auditor

glowing_glove/open-graph-social-preview-auditor

Audit URLs for Open Graph, Twitter Card, canonical, image, and share-preview gaps that hurt social and SEO campaigns.

Verifies how a page will unfurl on social platforms. Reads Open Graph + Twitter Card tags, validates each declared image for reachability, MIME and pixel dimensions, and returns a per-platform readiness verdict with every fault named.

Checks whether each domain has the Open Graph and Twitter Card tags that control how its links look when shared. Finds sites whose links render blank on LinkedIn, Slack and X.

Get what a link unfurler shows for any URL: title, description, image, site name, every Open Graph and Twitter card tag, best favicon, theme color, language, author, publish date, JSON-LD types, oEmbed URL, H1 and word count. For app link previews and AI agents. USD 1 per 1,000 URLs.

RSS Feed Scraper - Atom & JSON Feed Reader, New Item Monitor

neverempty/rss-feed-scraper

Give it feed URLs or plain website URLs. It finds the feed a site advertises, reads RSS 2.0, RSS 1.0/RDF, Atom and JSON Feed in any encoding, and returns one row per item with title, link, dates, author, summary, full text, categories, image and enclosures. Monitoring mode returns only new items.

Link Preview API — OpenGraph & Metadata Unfurl Tool

parsebird/link-preview-api

High-volume OpenGraph, Twitter Card, and JSON-LD unfurl API. Extract title, description, image, canonical URL, favicon, feeds, hreflang, and schema.org data from any list of URLs.

Validate Open Graph, Twitter/X card, canonical, and social preview image health for public URLs in bulk, returning structured metadata, issue flags, and a 0-100 QA score.

App Store App Details Tracker - Ratings, Star Counts & Versions

neverempty/app-store-app-details-tracker

For ASO teams, app marketers and competitor trackers: exact rating count, count per star (5 to 1), rating, version, update date, price, size and chart rank of App Store apps. Matched the live store page on 5 of 5 apps checked 2026-09-21. Monitoring mode returns only apps that changed.

Extract Open Graph, Twitter Cards, meta descriptions, favicons, and all metadata from any URL. Structured link previews with canonical URLs, language detection, HTTP status codes. Pure HTTP, no browser needed. Perfect for SEO audits and content aggregators.