Free website tools by use case

Zalwin offers 87 free website checks in 9 groups: ai search and ai-agent readiness, technical seo, email deliverability and domains, security, privacy and trust, conversion, signup and pricing, competitive and sales intelligence, performance and design, agencies and local business sites, newsletters and podcasts. Each runs a live read-only scan with the full result free; fix packs and monitoring are optional paid extras.

87 free, read-only checks grouped by the job you are doing. Every tool runs a live scan of the site you enter, shows the full result for free, and offers an optional copy-paste fix pack or a monitor that re-checks on a schedule.

AI search and AI-agent readiness

For marketers and developers who want ChatGPT, Claude, Perplexity and AI agents to find, cite and use their site.

AiSearchBrandRadar AgentReadySiteAudit LlmsTxtGenerator ApiStatusSchemaPulse SchemaMarkupGeneratorKit EeatTrustSignalAudit

Technical SEO

For SEO consultants, content teams and agencies fixing crawl, indexing and on-page issues.

StrikeDistanceSeoKit SitemapHealthPulse HreflangAudit MigrationRedirectAudit OpenGraphPreviewPulse VideoSeoEmbedAudit JobPostingSchemaPulse ContentVelocityRadar PublicPdfAccessPulse MerchantListingAudit

Email deliverability and domains

For anyone sending business email or managing a portfolio of domains.

EmailAuthPulse ColdEmailDomainWarmerAudit DnsBlacklistPulse B2BDomainSignalVerify DomainRdapPortfolioAudit LookalikeDomainWatch SslExpiryPulse

Security, privacy and trust

For SaaS teams answering security questionnaires and procurement reviews.

PrivacyHeaderPulse SecurityTxtAndBugBountyKit CookieConsentPulse GdprDpaRopaKit SubprocessorRadar B2BTrustCenterAudit B2BStatusPageSlaAudit StatusSLACreditKit SubdomainShadowPulse StaticFormSpamShieldKit TermsChangeRadar PaymentPageScriptAudit ConsentModeCheck OidcConfigAudit FdicDigitalSignAudit MortgageDisclosureAudit HealthTrackerAudit SecurityIntegratorNdaaAudit ItadDataDestructionAudit TrialRecruitmentPageAudit CompoundedRxClaimsAudit FintechBankDisclosureAudit PrivateOfferingMarketingAudit

Conversion, signup and pricing

For founders and growth teams losing signups or revenue in the funnel.

SaasOnboardingLeakAudit SaasBillingCheckoutAudit StripeCheckoutFrictionAudit BrokenFunnelPulse SaaSPricingPageDiff DomainLaunchReadinessKit AppLinkAudit FranchiseOfferingDisclosureAudit AutoRenewalDisclosureAudit

Competitive and sales intelligence

For product marketers, sellers and agencies tracking competitors and prospects.

CompetitorFunnelSpyDigest AgencyProspectTearDown ChangelogRadar VendorStackWatch B2BTechStackPulse JobPostIntentRadar MigrationSignalRadar AppReviewThemePulse AgencyPartnerIndex

Performance and design

For web agencies and site owners improving speed, brand consistency and accessibility.

CoreWebVitalsPulse BrandDesignSystemAudit ShopifySpeedSchemaPulse ShopifyStorefrontXray WooSpeedAudit

Agencies and local business sites

For agencies managing client sites and owners of local, legal and restaurant websites.

ClientSiteGuard LocalNapDriftPulse LawFirmIntakeAudit RestaurantMenuAudit AdsTxtSupplyPulse FairHousingSiteAudit TradeSchoolDisclosureAudit AutoDealerAdAudit HhgMoverDisclosureAudit EvChargerProgramAudit AirCharterBrokerAudit FreightAuthorityDisclosureAudit GovconCapabilityAudit ContractorLicenseAdAudit JobPayTransparencyAudit

Newsletters and podcasts

For creators and media teams growing a newsletter or podcast.

NewsletterDeliverabilityKit PodcastFeedAudit PodcastSponsorRadar