Resources for smarter remnant inventory monetization

Guides, explainers, and updates on remnant inventory, banner ad optimization, and where AI fits into modern ad monetization — for publishers and demand partners alike.

Guides and resources

Guide

Black Friday Is 6 Weeks Away: The US Publisher Countdown Checklist

A week by week countdown for US publishers to prepare ad stacks before Black Friday and Cyber Monday 2026, including change freezes, floors, speed, and remnant inventory.

Guide

How Much Money Can a Website Make From Ads? The Real Math Behind Ad Revenue

A plain English breakdown of how website ad revenue is calculated, with worked examples showing how pageviews, fill rate, and eCPM combine into real earnings.

Guide

What Is an Ad Network? How It Works and How to Choose One

Ad networks explained for publishers, how they work, the main types, how revenue sharing works, and what to check before choosing one.

Guide

What Is Header Bidding? A Complete Guide for Publishers

Header bidding explained for publishers, how it works, client side vs server side setups, Prebid, benefits, drawbacks, and where it fits in a modern ad stack.

Guide

What Is ads.txt? How Publishers Create, Set Up, and Maintain It

ads.txt explained for publishers, what the file does, how each line is structured, how to set it up step by step, and common mistakes that cost revenue.

Guide

What Is CTR? Click Through Rate Explained for Publishers

CTR explained in full, how it's calculated, what counts as a good click through rate, what actually affects it, and why it matters differently for publishers than advertisers.

Guide

What Is CPM? The Complete Guide to Cost Per Thousand Impressions

CPM explained in full, how it's calculated, what counts as a good CPM, what affects it, and how publishers should think about this core ad metric.

Guide

What Is an Ad Exchange? How It Works for Publishers

Ad exchanges explained in plain terms, how they connect publishers and advertisers, how they differ from ad networks, and what publishers should know about them.

Guide

What Is an Ad Server? How Publishers Use It to Manage and Monetize Ad Space

Ad servers explained for publishers, what they do, how they differ from SSPs and ad networks, and how they fit into a programmatic ad stack.

Guide

What Is Real Time Bidding (RTB)? How It Works in Programmatic Advertising

Real time bidding explained step by step, how the auction actually happens in milliseconds, and what publishers need to know about how RTB affects their revenue.

Guide

DSP vs SSP: What's the Difference? (And Where Ad Exchanges Fit In)

DSP and SSP explained in plain terms, how they work together with ad exchanges to power programmatic advertising, and why publishers should care about both.

Guide

What Is Fill Rate and eCPM in Programmatic Advertising?

Fill rate and eCPM explained in plain terms, how each is calculated, why they need to be read together, and what healthy benchmarks look like for publishers.

Guide

Contextual Advertising Is Having a Comeback: What's Driving It in 2026

Why contextual advertising is growing rapidly again in 2026, what's driving the shift back from behavioral targeting, and what it means for publisher revenue.

Guide

Programmatic Curation: The 2026 Shift Publishers Can't Ignore

Why curated PMPs are becoming the standard way advertisers buy programmatic inventory in 2026, and what the shift means for publisher revenue.

Guide

Attention Metrics: The New KPI Replacing Viewability in 2026

Why advertisers are moving from viewability to attention metrics in 2026, what attention actually measures, and what it means for publisher ad revenue.

Guide

Ad Fraud in 2026: What Publishers Need to Know to Protect Their Revenue

How ad fraud and invalid traffic actually affect publishers in 2026, including domain spoofing, MFA sites, and practical steps to protect revenue and reputation.

Guide

7 Signs Your Programmatic Remnant Inventory Is Underperforming

Seven warning signs that your programmatic remnant inventory is earning far less than it should, and what each one actually indicates about your ad stack.

Guide

Q4 Holiday Season Ad Revenue Playbook for US Publishers

A practical Q4 playbook for US publishers, covering the holiday shopping calendar, CPM seasonality, and how to prepare your ad stack before demand peaks.

Guide

The State of Programmatic Advertising in the US (2026): Key Trends Publishers Need to Know

A look at where US programmatic advertising is heading in 2026, from CTV growth to AI driven optimization and first party data, and what it means for publisher revenue.

Guide

What Percentage of Ad Revenue Comes From Remnant Inventory?

How much of a publisher's total ad revenue typically comes from remnant inventory, what drives that share up or down, and how to capture more of it.

Guide

Remnant vs Premium Inventory: Key Differences Explained

Remnant and premium ad inventory compared side by side, covering pricing, targeting, sales process, and how publishers should approach monetizing each.

Case Study

How a Mid Sized Publisher Doubled Ad Revenue Without More Traffic (Case Study)

An illustrative case study walking through how a mid sized publisher increased ad revenue by fixing fill rate, viewability, and remnant inventory, without growing traffic.

Guide

10 Ad Revenue Myths That Are Costing You Money

Ten common ad revenue myths publishers still believe, and what's actually true about fill rate, ad density, viewability, and remnant inventory.

Guide

CPM vs CPC vs CPA: Which Pays More for Publishers?

CPM, CPC, and CPA pricing models explained, how each pays publishers differently, and which tends to work best depending on traffic and content type.

Guide

Google AdSense Alternatives: Top Picks for Publishers

Looking beyond Google AdSense? A guide to alternative and complementary ad monetization options for publishers, and where each fits best.

Guide

How to Increase Ad Revenue on Your Website: A Complete Guide

A complete, practical guide to increasing website ad revenue, covering placement, demand partner mix, fill rate, viewability, and remnant inventory.

Guide

Best Ad Networks for Small Publishers & Bloggers

A guide to choosing ad networks as a small publisher or blogger, covering traffic thresholds, revenue share models, and what to check before signing up.

Guide

What Is Programmatic Advertising? A Beginner's Guide

A beginner friendly explanation of programmatic advertising, how it works, the key players involved, and what it means for publishers monetizing a website.

Guide

How to Monetize Remnant Inventory: A List of AdTech Networks That Can Help

A practical guide to monetizing remnant ad inventory, plus a categorized list of adtech networks and platforms publishers commonly use to fill the gap.

Guide

Video Ad Monetization Guide for Publishers

How publishers can monetize video content effectively in 2026, from in stream and out stream formats to CPMs, viewability, and common setup mistakes.

Guide

First Party Data and Monetization in a Post Cookie World

How publishers can build and monetize first party data as third party cookies phase out, without over investing in infrastructure they don't need yet.

Guide

5 Ad Monetization Mistakes Costing Publishers Money

The five most common ad monetization mistakes publishers make, from misconfigured price floors to neglected remnant inventory, and how to fix each one.

Guide

Ad Blockers: How Publishers Are Recovering Lost Revenue

How ad blockers affect publisher revenue, why blanket anti adblock tactics often backfire, and practical ways to recover monetization without hurting user experience.

Guide

Header Bidding vs. Waterfall Monetization: What Publishers Need to Know in 2026

Header bidding and waterfall monetization compared, how each works, where they fall short, and how AI-driven optimization fills the gap for remnant inventory.

Comparison

Best Remnant Ad Inventory Monetization Platforms in 2026 (Comparison Guide)

A publisher's comparison guide to remnant ad inventory monetization approaches in 2026, static networks, ad exchanges, and AI-driven platforms like AdBunny.

Guide

What Is Remnant Ad Inventory? A Complete Guide for Publishers

Understand remnant inventory, how it differs from premium inventory, and why it's a revenue opportunity most publishers leave on the table.

Analysis

Waterfall vs. Real-Time Optimization: What's Actually Costing You Revenue

Why static waterfalls leave money behind and how real-time AI optimization changes the math for remnant inventory.

How-To

How to Monetize Unsold Ad Space Without Adding Ad-Ops Work

A practical walkthrough for publishers looking to generate revenue from unsold inventory without growing their team or toolchain.

Guide

A Publisher's Guide to Fill Rate: What's Normal, What's Not

Benchmark your fill rate against industry standards and learn where remnant inventory optimization can make the biggest difference.

Explainer

Single-Tag Integrations: Why Ad Tech Is Finally Getting Simpler

How single-tag architectures are reducing engineering lift across ad tech and what that means for publisher monetization strategies.