Digital Marketing Definitions
Master the terminology of link management, QR codes, and digital marketing to get the most out of the s.id platform.
What is a URL Shortener?
Learn what a URL shortener is, how it works, and why businesses use them. Complete guide to link shortening technology.
Read definitionQWhat is a QR Code?
Learn what QR codes are, how they work, and creative ways to use them for marketing. Complete guide to QR code technology.
Read definitionUWhat are UTM Parameters?
Understand UTM parameters and build consistently tagged URLs that carry campaign context into compatible analytics tools.
Read definitionLWhat is Link Tracking?
Learn how link tracking records activity, which context signals may be available, and why clicks do not prove conversions.
Read definitionBWhat are Branded Links?
Learn how branded links combine a custom domain, readable alias, and maintained destination for more consistent campaign sharing.
Read definitionBWhat is a Bio Link?
Learn what a bio link is, how it works, and why creators and businesses use them. Complete guide to bio link pages and tools.
Read definitionMWhat is a Microsite?
Learn what a microsite is, how it differs from a website, and when to use one. Complete guide to microsites for marketing and business.
Read definitionLWhat is Link in Bio?
Learn what "link in bio" means, why it matters for social media, and how to create an effective link-in-bio page.
Read definitionLWhat is Link Retargeting?
Learn how link retargeting pixels work, what can interrupt the signal, and which consent and measurement boundaries teams must manage.
Read definitionDWhat is a Deep Link?
Learn what deep links are, how they work in mobile apps, and why they matter for marketing. Complete guide to deep linking.
Read definitionCWhat is Click-Through Rate (CTR)?
Learn what click-through rate is, how to calculate it, and why it matters for marketing campaigns. Complete CTR guide.
Read definitionDWhat is a Dynamic QR Code?
Compare static and dynamic QR workflows, destination editing, analytics boundaries, plan limits, and practical print testing.
Read definitionCWhat is a Custom Domain for Short Links?
Learn how custom domains work for short links, what DNS and ownership require, and which s.id global plans include them.
Read definitionCWhat is Conversion Tracking?
Learn how conversion tracking joins link context with verified outcomes from analytics, CRM, form, booking, or commerce systems.
Read definitionLWhat is Link Management?
Learn how link management combines creation, organization, governance, maintenance, and measurement for shared campaign URLs.
Read definitionVWhat is a Vanity URL?
Learn how vanity URLs use readable aliases, how they differ from custom domains, and what to check before publishing one.
Read definitionUWhat is a URL Redirect?
Learn how URL redirects move requests between addresses, how short links use redirects, and which operational risks to check.
Read definitionUWhat is a URL Slug?
Learn what a URL slug is, how it differs from a domain and full URL, and how to choose a clear short-link alias.
Read definitionRWhat is Referral Traffic?
Learn how referral traffic is classified, why referrer data can be missing, and how campaign tags add clearer source context.
Read definitionUWhat is a Unique Visitor?
Learn how analytics tools estimate unique visitors, why totals differ, and how the metric differs from clicks, visits, and users.
Read definitionQWhat is a QR Code Quiet Zone?
Learn why QR codes need a clear quiet zone, which layout mistakes interfere with scanning, and what to test before printing.
Read definitionCWhat is Campaign Attribution?
Learn how campaign attribution models assign credit, which data sources they require, and why link clicks alone do not prove outcomes.
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