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Traffic glossary

The traffic vocabulary you will meet across every source, ad platform and dashboard — the channels, formats and delivery metrics behind each campaign.

These terms are the shorthand every buyer uses. For the reasoning behind them, read traffic sources explained, weigh the trade-offs in SEO vs paid traffic, and see how a specific channel behaves in understanding native ads.

Traffic types

TermWhat it means
Organic trafficVisitors who arrive without you paying per click — SEO, social and referrals.
Paid trafficVisitors you acquire by buying ads.
Cold trafficUsers with no prior awareness of the offer; needs warming up before the pitch.
Warm trafficUsers who already know the brand or have engaged before, so they convert more readily.
Direct trafficVisitors who reach you by typing the URL or via an untagged link.

Channels & formats

TermWhat it means
Native adsAds styled to match the surrounding content feed so they read as recommendations.
Push adsNotification-style ads delivered to opted-in users, either classic (device) or in-page.
Pop trafficFull-page ads that open in a new tab or window on click.
In-app adsPlacements shown inside mobile apps and games.
Search (PPC)Paid ads on search engines, matched to a user's query and intent.
Paid socialAds bought on social platforms and targeted by the algorithm and interests.
Display / bannerImage ads placed across a network of websites.

Delivery metrics

TermWhat it means
ImpressionOne display of your ad to a user.
CPMCost Per Mille — the price for one thousand impressions.
CPCCost Per Click — what you pay for each click.
CTRClick-Through Rate — the share of impressions that become clicks.
ReachThe number of unique users who saw your ad.
FrequencyThe average number of times each user saw your ad.
Fill rateThe share of available ad requests a source actually serves.

Where to go next: match a channel to your offer in choosing the right traffic source, learn a specific format in push traffic explained or social media traffic, then protect your numbers with traffic quality analysis and grow with scaling traffic safely.

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