URL and redirects
See the requested URL, rendered target, redirect chain, page metadata, and online status without opening separate tools.
Technical URL intelligence
URLsilo
Fast, compact technical baseline analysis for websites, bringing URL, rendering, network, cookie, DOM, category, and security signals into one private dashboard.
See how a URL resolves and redirects.
Check HTTP status and response time.
Review network owner, hosting, DNS, and RDAP.
Inspect cookies and the page DOM summary.
Filter by categories, page types, tags, and search.
Use screenshots and visual signals as context.
Free account. No credit card. No E-Mail required.
Technical baseline
Cookies and DOM
Categories and tags
Website online check
Check whether a website responds right now.
Run a live availability check for any public website and see the HTTP status, response time, redirect target, or connection error.
Free to use
Free URL intelligence for personal research.
No subscription and no credit card required. All URL collection, technical baseline reports, categorization, search, tagging, and preview features are free to use. No E-Mail required.
No credit card
No E-Mail required
All features free
What it keeps together
Compact website analysis beside every saved URL.
Network context
Inspect IP data, ASN details, hosting provider, location, DNS records, RDAP registration data, nameservers, and abuse contacts.
Cookie overview
Review website cookies with domain, path, SameSite, Secure, HttpOnly, and external-cookie indicators for quick privacy checks.
DOM short overview
Scan text length, headings, links, images, forms, iframes, scripts, stylesheets, viewport size, and page dimensions.
Website categories
Use generated topic categories and page type labels together with custom tags to organize and filter saved websites.
Online availability
Check whether a public website is online, redirected, timing out, or returning an HTTP error before saving it.
Visual signals
Keep screenshots, favicons, palette data, layout signals, readability risk, preview risk, and privacy risk in the report.
Fast retrieval
Use search, sorting, custom tags, generated categories, gallery view, list view, and cinema view to revisit URLs quickly.
Workflow
Built for quick website triage
Save a URL, let URLsilo enrich it in the background, then review the compact technical baseline before deciding whether the site needs deeper analysis.
Add URLs
Collect signals
Review baseline
Filter by tags and categories
Security review
Keep suspicious or unfamiliar sites in one place while checking redirects, cookies, DOM signals, hosting, privacy signals, and abuse contacts.
Research collections
Build topic-based URL sets that stay searchable by custom tags, generated website categories, technical signals, and visual previews.