Compare: Link Redirect Trace vs OpenLink Structured Data Sniffer

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Metric	Link Redirect Trace	OpenLink Structured Data Sniffer
User count	100,000	7,000
Average rating	4.83	4.56
Rating count	365	18
Last updated	2024-06-15	2025-08-18
Size	0.55 MB	2.55 MB
Version	1.1.5.27	3.4.27

Short description	Analyze redirects, protocol headers, canonicals, and robots.txt with Link Redirect Trace for comprehensive SEO insights and competitor analysis.	Discover and visualize structured metadata (Microdata, RDFa, JSON-LD) embedded in web pages with OpenLink Structured Data Sniffer browser extension.
Full summary	Link Redirect Trace is an advanced Chrome extension designed for SEO professionals and digital marketers. It provides detailed and accurate analysis of redirect paths, protocol headers, REL-canonicals, and robots.txt rules, helping users understand every aspect of URL redirection. With this tool, you can instantly check if robots.txt blocks crawlers from redirects, identify URLs that drop cookies, evaluate backlink power and trust scores (LRT Power and LRT Trust), and detect NOINDEX/NOFOLLOW tags on redirect steps. It's ideal for on-page SEO, off-page SEO, and competitor analysis, ensuring you get the complete picture on every redirect and related technical issues such as bot-specific blocking.	OpenLink Structured Data Sniffer (OSDS) is a powerful browser extension compatible with Chrome, Edge, Opera, and other Web Extensions browsers. It detects and displays structured metadata embedded within HTML documents, such as Microdata, RDFa, JSON-LD, Turtle, CSV, and JSON, presenting it clearly in a Property Sheet format. This extension is essential for Digital Brand Managers, Content Managers, and Semantic SEO professionals looking to better understand how metadata affects search engine results. Simply install OSDS, visit any web page, and the extension icon activates once metadata is detected, allowing instant access to detailed structured data insights.