Assisted conversions
Path contribution
Conversions in which a channel appeared somewhere in the path but was not the final touchpoint before conversion.
Glossary category
Measurement: the metrics, their definitions, and the ways they mislead when read carelessly.
24 terms
Path contribution
Conversions in which a channel appeared somewhere in the path but was not the final touchpoint before conversion.
Attribution modelling
Assigning credit for a conversion across the touchpoints that preceded it, using rules such as last click, first click, or data-driven models.
Search Console's mean of the highest position a site achieved for each impression of a query, averaged across those impressions.
BWT
Microsoft's free webmaster platform for Bing, offering search performance data, index explorer, site scan, IndexNow submission and URL inspection.
Branded queries
Searches containing a company or product name, which behave differently from non-brand queries and should always be reported separately.
Interrupted time series · CausalImpact
A statistical method that estimates the effect of an intervention by forecasting what would have happened without it, using control series as a counterfactual.
CTR
Clicks divided by impressions, expressed as a percentage; in search it measures how compelling a result is at the position and in the SERP context it occupies.
CMP · Consent Mode v2
Systems for capturing and honouring users' tracking permissions, and Google's mechanism for adjusting tag behaviour and modelling gaps when consent is withheld.
CVR
The proportion of sessions or users that complete a defined goal, such as a purchase, lead form submission or sign-up.
Sampling
Analytics platforms estimating results from a subset of data, or suppressing small values for privacy, both of which distort reporting if unnoticed.
Engaged sessions
The share of sessions that lasted over ten seconds, had a conversion event, or included at least two pageviews — GA4's replacement for bounce rate.
Search Console AI report
Search Console views introduced in 2026 showing impressions and clicks for a site's links inside Google's generative AI features on Search and Discover.
GA4
Google's event-based analytics platform, which replaced Universal Analytics in July 2023 and models sessions and users from event streams.
GSC · Webmaster Tools
Google's free property-level reporting and diagnostics service covering search performance, indexing status, enhancements, manual actions and security issues.
In Search Console, the number of times a site's links appeared in results for a query, counted when the link is scrolled or expanded into view.
Lift testing
Measuring the additional outcomes caused by an activity, by comparing a treated group against an untreated control, rather than inferring causation from attribution.
Position tracking · Rank monitoring
Regularly querying search engines from defined locations and devices to record where specific URLs rank for a keyword set.
Seasonal demand
Predictable variation in search demand across the year, week or day, which must be controlled for before attributing changes to SEO work.
SEO A/B testing
Testing SEO changes by applying them to a random subset of similar pages and comparing outcomes against a held-back control group.
Server-side tagging
Collecting analytics and marketing data through a server endpoint you control instead of sending it directly from the browser to vendors.
Visits
A group of user interactions within a time frame; in GA4 a session begins with a session_start event and ends after 30 minutes of inactivity by default.
A brand's share of total branded search volume within its category, used as a leading indicator of market share and brand demand.
SOV · Visibility share
The proportion of available search visibility a site captures across a defined keyword set, weighting positions by expected click-through and query volume.
Campaign tagging
Query string parameters (utm_source, utm_medium, utm_campaign and others) appended to URLs so analytics can attribute traffic to a campaign.