Header Bidding Library
Back to libraryReview Prebid Config After Adding Floors and Identity
Use config inspection after new modules make the setup heavier and harder to reason about.
Why this workflow matters
Teams use Prebid Config Inspector when they need to understand how config changed after floors, user ID, or S2S modules were added. Incremental module growth can make the page materially heavier while the config still looks harmless in code review.
The search intent behind this topic is usually very specific: someone has a real debugging task in front of them and needs a practical workflow rather than a generic tool list. Prebid Config Inspector is the anchor tool for this page because it addresses the core evidence needed to move the issue forward.
How to investigate it
Open Prebid Config Inspector first and inspect the updated config, summarize the active module markers, and isolate the settings that most likely changed auction behavior. Supporting tools such as Prebid Timeout Risk Analyzer and Prebid User ID Inspector help once the first clue is visible.
The goal is not just to get an answer on screen. The goal is to produce a clean explanation that can be shared with engineering, ad ops, or an external partner without re-running the entire investigation from scratch.
What good output looks like
A strong result turns a vague 'the config got bigger' complaint into a short list of meaningful operational changes.
This is also where niche pages win SEO more often than broad phrases. People searching for this exact troubleshooting scenario want a focused answer tied to a real operational problem. A page like this converts that intent directly into a tool workflow instead of asking the reader to infer which utility to open.
Run the auction checks next
These tools help when the problem looks tied to config, timeout pressure, ad-unit setup, identity, or floors.
Prebid Config Inspector
Inspect a Prebid `pbjs.setConfig` snippet and surface the auction settings that actually shape runtime behavior: bidder timeout, timeout buffer, consent modules, user sync, floors, S2S, and more. This tool is built for engineers and ad-ops teams who need a fast readout of whether a configuration is sane before they open devtools or live auction logs. Paste a real config block and get concrete findings instead of guessing which modules are active.
Prebid Timeout Risk Analyzer
Diagnose Prebid auction timeout risk from real config snippets, adUnits, and optional bidder timing notes. Instead of only guessing from fetched HTML, the tool inspects timeout settings, auction pressure, identity delay markers, and pasted bidder outcomes so teams get a more actionable first-pass readout of why bids may be missing the auction.
Prebid User ID Inspector
Inspect Prebid `userId` and `userSync` configuration to see which identity modules appear active, what storage types they use, whether consent markers are visible, and whether auction delay settings look aggressive. This gives teams a real first-pass identity and sync review that is specific to header bidding rather than generic privacy tooling.
Keep moving through header bidding reviews
Use the next links when you need to move from one symptom into the wider auction picture without starting over.