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TipsMake Free Tools

Free Domain & Website Checker Tools

TipsMake Domain & Website Tools help you inspect common technical signals that affect website troubleshooting, SEO checks, redirects, crawling, sharing previews, and basic domain research. Use focused utilities for DNS lookup, WHOIS information, domain IPs, HTTP status codes, headers, redirects, SSL certificates, robots.txt, XML sitemaps, canonical tags, meta tags, Open Graph data, schema markup, website technology, user agents, and response checks. Network-based results reflect what the TipsMake server can observe at the time of the request, so they may differ from your local browser or another monitoring location. These tools are diagnostic aids, not a complete SEO, security, or compliance audit.

28 free tools Browser-friendly No sign-up required
Tool directory

All Domain & Website Tools

Find the utility you need by name, task, or format.

Domain Age Checker Estimate a domain's registration age from available WHOIS or RDAP dates and see the source dates used in the calculation. Open tool WHOIS Lookup Look up available domain registration, registrar, nameserver, status, and date information from WHOIS or RDAP sources. Open tool DNS Lookup Look up DNS records for a domain and review current address, mail, nameserver, text, and other record data returned to the TipsMake server. Open tool Domain IP Lookup Resolve a domain to its current IPv4 and IPv6 addresses and review the addresses visible from the TipsMake server. Open tool HTTP Header Checker Analyze HTTP response headers to understand caching, content type, redirects, security policies, and server delivery behavior. Open tool Redirect Checker Trace a URL's HTTP redirect path, status codes, and destinations to find loops, unnecessary hops, or unexpected final URLs. Open tool HTTP Status Checker Check the current HTTP response status for a URL and interpret success, redirect, client-error, and server-error classes. Open tool Website Response Checker Check whether a website responds to the TipsMake server and review observable status, timing, and response details. Open tool SSL Checker Inspect the TLS certificate presented for a hostname, including validity dates, hostname coverage, issuer, and observable chain details. Open tool Robots.txt Checker Retrieve a site's robots.txt file and inspect crawl directives, user-agent groups, sitemap references, and path rules. Open tool Sitemap Checker Retrieve an XML sitemap or sitemap index, inspect its response and structure, and identify common URL or parsing problems. Open tool Canonical Checker Check a page URL for its canonical tag, compare the declared destination, and identify missing, self-referencing, or conflicting canonical signals. Open tool Meta Tag Checker Check a web page for title, meta description, robots, viewport, canonical, and other important head metadata. Open tool Open Graph Checker Check a page for Open Graph title, description, image, URL, and type values used by social sharing previews. Open tool Schema Markup Checker Inspect a page for JSON-LD, Microdata, or RDFa structured data and review detected types, properties, and parsing issues. Open tool Website Technology Checker Inspect observable page, header, script, and asset signals to identify technologies a website may be using. Open tool User Agent Checker Parse a browser user-agent string into reported browser, operating system, device class, engine, and version signals. Open tool Browser Checker Parse a browser user-agent string into reported browser, operating system, device class, engine, and version signals. Open tool Screen Resolution Checker Check your current screen resolution, viewport size, and device pixel ratio. View browser-reported measurements instantly without installation. Open tool Viewport Size Checker Check the current browser viewport width and height in CSS pixels. Compare viewport, screen, and device pixel ratio measurements instantly. Open tool HREFLANG TAG GENERATOR Generate hreflang link tags for language and regional page variants, including reciprocal URLs and an optional x-default destination. Open tool HTTP STATUS CODES Look up HTTP status code meanings, categories, and practical uses for web development, APIs, redirects, and error handling. Open tool JSON LD SCHEMA GENERATOR Generate a JSON-LD starting point for Organization, LocalBusiness, Article, Product, or FAQPage structured data. Open tool JSON SCHEMA GENERATOR Generate a JSON Schema from sample JSON and review inferred object properties, array items, and primitive value types. Open tool META TAG GENERATOR Create title, description, robots, canonical, and viewport tags for an HTML page, ready for review and placement in the head. Open tool ROBOTS TXT GENERATOR Create a robots.txt file with user-agent groups, Allow and Disallow paths, and absolute sitemap references. Open tool SITEMAP GENERATOR Generate an XML sitemap from a list of canonical URLs with optional last-modified dates and review the file before publishing. Open tool SOCIAL SHARE PREVIEW Preview how a title, description, image, and URL may form a social card before publishing or updating page metadata. Open tool URL PARSER Parse a URL into scheme, hostname, port, path, query parameters, and fragment, with decoded values for debugging and development. Open tool UTM LINK BUILDER Build a campaign URL with utm_source, utm_medium, utm_campaign, and optional content or term parameters. Open tool
Guide to this collection

How to Choose and Use Domain & Website Tools

DNS, WHOIS, HTTP, redirects, SSL, crawlability, metadata, schema, and website diagnostics. The sections below explain the most useful workflows, limits, and practical ways to choose the right tool.

Check DNS, Domain IP, WHOIS, and Registration Signals

Domain troubleshooting often starts with identifying where a name resolves and what public registration data is available. A DNS lookup can show records returned for a domain, while a domain IP lookup focuses on address resolution. WHOIS or RDAP-style information can provide registration-related fields when the registry or public service makes them available. Privacy services, registry policies, rate limits, and redaction can limit what you see, so an empty field is not automatically evidence of a problem. Use these domain tools to gather context, then confirm important ownership or registrar questions through the appropriate registry, registrar account, or authoritative documentation.

DNS answers can vary because of caching, record type, resolver location, propagation timing, split-horizon configurations, and content delivery networks. If you recently changed a record, one resolver may see the new value while another still has a cached answer. A server-side DNS checker shows the response from its own environment, not every resolver on the internet. When diagnosing an outage, compare authoritative DNS, a trusted public resolver, and the network where the problem occurs. The domain age checker can provide another piece of context, but age alone is not a quality, security, or ranking signal that should determine whether you trust a website.

Inspect HTTP Status Codes, Headers, and Redirect Chains

HTTP status and redirect tools are essential when a page loads differently than expected or when an SEO migration changes URLs. A status checker can reveal whether a request returns 200, 301, 302, 404, 500, or another response code. A redirect checker follows the chain so you can spot unnecessary hops, loops, or a destination that differs from the URL you intended. Header analysis adds context such as content type, caching, server behavior, and other response metadata. Because websites can vary responses by user agent, location, cookies, authentication, or bot protection, server-assisted output may not match every visitor experience.

For SEO work, permanent redirects are commonly used when a URL has moved, but the correct redirect strategy depends on the migration and should be implemented deliberately. Long redirect chains add complexity and can slow requests. A 200 response does not guarantee that the page contains the right content, and a 404 can be intentional for a removed URL. Use the HTTP tools to identify what the server is doing, then review the page, internal links, sitemap, canonical tags, analytics, and search-platform reports to understand the broader impact. Technical status is one part of a successful website migration, not the entire migration plan.

Review SSL Certificates and Basic Website Security Signals

An SSL checker can report certificate details that help diagnose expiration, hostname coverage, or connection problems. HTTPS protects data in transit between a client and server when it is configured correctly, which is important for modern websites. However, a valid certificate does not prove that a site owner is reputable or that the application is free from vulnerabilities. Certificate authorities verify specific requirements for certificate issuance, not the truth of every claim made on a website. Use SSL output to answer certificate questions and combine it with application security testing, software updates, secure configuration, and organizational controls when security is the real concern.

Website technology and response checkers can also provide useful clues during troubleshooting. Knowing that a site appears to use a certain platform, CDN, server, or framework may point you toward the correct documentation, but detection methods are imperfect and can be hidden by proxies or custom deployments. Avoid treating a technology fingerprint as authoritative inventory for compliance or vulnerability management. For production security, use authenticated asset-management and scanning processes designed for that purpose. The free website checker tools are best for quick, observable diagnostics when you need to understand why a public page, certificate, or request is behaving a certain way.

Check Robots.txt, Sitemaps, Canonicals, Meta Tags, and Schema

Technical SEO checks often begin with crawl and indexing signals. A robots.txt checker helps you review the file served from the site root, while a sitemap checker can verify whether a sitemap URL responds and appears structurally usable. A canonical checker looks for the page's canonical link element, and meta-tag tools surface title, description, robots, and related markup. These signals help search engines understand and discover content, but no individual tag guarantees indexing or rankings. A page can have a valid canonical and still be low quality, blocked elsewhere, duplicated, or unsupported by internal links.

Open Graph and schema markup tools focus on presentation and structured meaning. Open Graph tags can influence how a URL appears when shared on supported social platforms, while JSON-LD and other schema formats can describe entities and page content to machines. Structured data should accurately represent visible page content and follow the requirements of the search feature you are targeting. Do not add markup for reviews, FAQs, products, or organizations that the page does not actually support. Use generators to reduce syntax mistakes, then validate the final markup in the context of the real page and keep it updated when content changes.

Use Website Diagnostic Tools in a Practical SEO Workflow

A useful technical review follows a sequence instead of collecting random scores. Start with the URL that has a problem, confirm its HTTP response, follow redirects, inspect headers, and verify that the final page is the one you expected. Then review canonical, robots, sitemap inclusion, metadata, and structured data as relevant. If the issue involves a domain change or outage, add DNS and SSL checks. This workflow produces concrete facts you can compare with your CMS configuration, server logs, Google Search Console, analytics, and deployment history. The goal is to identify a cause you can fix, not to maximize a generic checker score.

Remember that online website tools operate from a particular network location and may be blocked by firewalls, rate limits, bot protection, authentication, or geolocation rules. A failed server-assisted request can mean the TipsMake server could not reach the target rather than proving the site is down for everyone. For important incidents, test from the affected user network and use your hosting or monitoring provider’s data. TipsMake gives you quick domain and website checks for common public signals; authoritative production diagnosis still comes from the systems that own the application, DNS, hosting, CDN, logs, and search-platform data.

Common questions

Frequently Asked Questions About Domain & Website Tools

Quick answers to common questions about using this collection.

Are the domain and website checker tools free?

Yes. The included diagnostic workflows are available without an account. Network lookups depend on the target website, DNS, and outside services being reachable from the TipsMake server.

Why does an HTTP checker show a different result from my browser?

A site can vary responses by location, IP address, cookies, authentication, user agent, bot protection, or cache. The checker reports what the TipsMake server observed, which may differ from your local browser session.

Does a 200 status code mean a page is good for SEO?

No. A 200 code only means the request was successfully served at the HTTP level. Search performance also depends on content, crawlability, indexing, canonicalization, internal links, relevance, site quality, and many other factors.

Can a robots.txt checker tell me whether a page is indexed?

No. Robots.txt controls certain crawler access behavior; it is not an index report. Use the checker to review the file, then use search-engine tools and page-level signals to investigate indexing.

Does valid schema markup guarantee a rich result?

No. Valid structured data can make a page eligible for supported features, but search engines decide whether to show a rich result and may apply content, quality, policy, and feature-specific requirements.

Is an SSL certificate enough to prove a website is safe?

No. HTTPS and a valid certificate are important for transport security, but they do not verify every business claim or application security property. Treat SSL as one technical signal rather than a complete trust decision.