Knowledge base

Tracking Knowledge Base

Explore the hub as an incident-routing system, not a passive article archive. It groups the site's strongest clusters: redirect plus UTM breakdowns, click ID loss, postback troubleshooting, and Pixel plus Meta CAPI validation.

Use this page when the team knows revenue or attribution drift is real but still needs to prove where the break starts. The shortest useful path is usually: trace the live URL, confirm the landing-page state, compare the downstream payload, then branch into the one support or fix page that owns the repair.

That workflow matters because the same incident often touches multiple layers. A redirect can strip fbclid, the landing page can lose UTMs, the CRM can fail to store the surviving click ID, or Meta can reject the event even though the browser looked healthy. This hub keeps those branches connected so you stop reopening the same investigation from scratch.

Teams that keep this page inside launch checklists and QA runbooks usually recover faster, because everyone shares the same proof pack: original URL, redirect trace, final landing URL, click-ID state, browser-side tag evidence, and the exact callback or CAPI response that changed the outcome.

Start here

Choose the troubleshooting route that matches your blocker

Use these category entry points when you need one first article, one first tool, and a clear explanation of what to prove before you escalate.

Click IDs

Click ID tracking

Protect fbclid, gclid, ttclid, and msclkid across complex funnels.

Best first article

What is fbclid?

Understand how Meta's click identifier powers bidding, deduplication, and offline attribution, then learn how to keep it intact.

Best first tool

Redirect Checker >

Pixel + CAPI

Pixel and Meta CAPI

Compare browser-side tags and server-side Meta events before match quality, deduplication, or payload validation breaks attribution.

Best first article

How to compare Pixel vs CAPI event

Compare the browser-side Meta Pixel signal with the server-side CAPI event so you can prove where match quality, deduplication, or payload accuracy starts breaking.

Best first tool

Facebook CAPI Tester >

UTMs

UTM parameters

Govern naming conventions, audit campaign links, and prove which source deserves credit.

Best first article

UTM parameters lost after redirect

Stop redirect chains from stripping utm_source, utm_medium, and custom parameters before they reach analytics or CRM systems.

Best first tool

Redirect Checker >

Redirects

Redirect debugging

Trace every hop in a smartlink, cloaker, or tracker and document what happens to query strings.

Best first article

fbclid lost after redirect

Diagnose and fix Meta Click ID loss caused by smartlinks, cloakers, and caching rules that rewrite URLs mid-flight.

Best first tool

Redirect Checker >

Postbacks

Postback tracking

Validate macros, payloads, and server-to-server callbacks before payouts shift.

Best first article

What is postback tracking?

Understand the server-to-server callback model, the fields a healthy payload should carry, and when to move into QA or live-incident debugging.

Best first tool

Postback Tester >

Recovery paths

Choose the shortest route from symptom to proof

These four lanes keep the hub focused on the strongest live clusters. Each one starts with a core diagnostic tool and ends with the next support or fix page worth opening.

Redirect + UTM

The campaign URL changes before analytics or CRM sees the same query string

Use this route when redirects, smartlinks, or protocol changes rewrite the destination before UTMs and click IDs reach the final page. The main goal is to prove which hop changed the URL and which launch checklist page should own the retest.

Postback troubleshooting

The callback fires, but partner credit or conversion state still disagrees

Use this route when the live request exists but the payout, conversion, or partner log still does not match expectations. The owner is usually a macro, payload, or template mismatch, not another round of redirect guessing.

Pixel + Meta CAPI

The browser looks healthy, but Meta still drops, rejects, or mismatches events

Use this route when you need to separate browser-side tag presence from server-side event quality. The key question is whether the missing conversion belongs to weak landing-page tags, low match-key coverage, or a rejected Meta payload.

Core reads

Keep these runbooks close

These articles solve the recurring routing, launch QA, and recovery questions that tend to block multiple paid-media teams at once.

9 min read

fbclid lost after redirect

Diagnose and fix Meta Click ID loss caused by smartlinks, cloakers, and caching rules that rewrite URLs mid-flight.

Open article >

10 min read

UTM parameters lost after redirect

Stop redirect chains from stripping utm_source, utm_medium, and custom parameters before they reach analytics or CRM systems.

Open article >

10 min read

Postback not working

Use this page for live callback incidents where real conversions should already be credited, but production delivery, transport, or payload failures break the callback.

Open article >

9 min read

How to test a postback before launch

Run a pre-launch callback QA routine so trackers, affiliate networks, and partners agree before paid traffic starts.

Open article >

8 min read

How to validate UTM links before launch

Use a repeatable pre-launch QA process so tagged campaign URLs survive redirects, reach the right landing page, and stay readable in analytics.

Open article >

8 min read

How to audit redirects before launch

Run a pre-launch redirect QA process so campaign links resolve to the right landing page, keep attribution parameters, and avoid hidden hop-level failures.

Open article >

9 min read

How to check if fbclid reaches the landing page

Validate the handoff from a Meta ad click to the final landing URL so fbclid survives redirects and reaches your capture layer intact.

Open article >

10 min read

How to validate click ID capture before launch

Use a pre-launch QA workflow to prove that fbclid, gclid, and other click IDs survive the live path, reach the landing page, and get stored downstream before spend starts.

Open article >

9 min read

How to compare Pixel vs CAPI event

Compare the browser-side Meta Pixel signal with the server-side CAPI event so you can prove where match quality, deduplication, or payload accuracy starts breaking.

Open article >

Evidence path

Move from symptom to proof without reopening the same incident

Use the same sequence every time so redirects, click IDs, landing-page tags, postbacks, and server-side events stay in one evidence pack instead of splitting into separate Slack threads.

Step 1

Capture the original URL and every redirect hop

Start with Redirect Checker whenever the incoming campaign URL can change before the browser reaches the final destination. Redirect proof is the baseline for nearly every UTM, click-ID, and landing-page dispute.

Open Redirect Checker >

Step 2

Confirm what actually survives to the final landing page

Use Click ID Extractor or Pixel Scanner to verify whether the final destination still carries the identifiers and browser-side tags the campaign depended on before you touch CRM or callback logic.

Open Click ID Extractor >

Step 3

Compare the downstream payload or callback against the approved template

When the browser path still looks clean, the next owner is usually the server-side handoff. Validate the postback or event payload before you assume a traffic-source problem.

Open Postback Tester >

Step 4

Escalate into one focused support or fix page

Only branch into the repair guide once the failing layer is clear. That keeps Meta event validation, click-ID storage, redirect QA, and postback debugging from collapsing into one vague incident ticket.

Open the fix library >

Next step

Route the investigation to the right owner

Once the knowledge-base article makes the failing layer clear, continue into the next proof page, support article, or fix lane instead of starting over from a generic audit.

Support article

You need one deeper workflow before changing implementation

Stay inside the knowledge-base library when the team still needs a focused diagnostic article on redirect QA, click-ID validation, postback payload comparison, or Pixel versus CAPI evidence.

Open a deeper troubleshooting article >

Fix path

The owner is already confirmed and needs a repair sequence

Move into the fix library when the evidence already shows the incident belongs to redirect loss, click-ID storage, postback delivery, or Meta event rejection instead of general education.

Open the fix library >

Escalation

The proof exists, but the full funnel still needs outside review

Request a tracking audit when the team has already collected the main artifacts but needs a cross-layer review of redirects, landing pages, callbacks, and attribution handoffs together.

Open tracking audit >

Click IDs

Click ID tracking

Protect fbclid, gclid, ttclid, and msclkid across complex funnels.

Jump to this section

10 min read

What is fbclid?

Understand how Meta's click identifier powers bidding, deduplication, and offline attribution, then learn how to keep it intact.

Open article

10 min read

What is gclid?

Understand how Google Click ID keeps Ads, Analytics, and offline conversion imports aligned, and learn how to preserve it through complex funnels.

Open article

10 min read

What is ttclid?

Learn how TikTok's click identifier keeps Spark Ads, Events API uploads, and CRM imports in sync, plus the safeguards that stop it from disappearing.

Open article

9 min read

What is msclkid?

See how Microsoft Ads relies on msclkid for attribution, offline imports, and UET audiences, and learn the safeguards that keep it alive.

Open article

9 min read

fbclid lost after redirect

Diagnose and fix Meta Click ID loss caused by smartlinks, cloakers, and caching rules that rewrite URLs mid-flight.

Open article

9 min read

gclid not passed to landing page

Fix Google Click ID loss when auto-tagging collides with redirect stacks, vanity URLs, or caching layers.

Open article

11 min read

Click ID not tracked in CRM

Find and fix leaks between the landing page, storage layer, and CRM so click IDs make it into every downstream system.

Open article

9 min read

How to check if fbclid reaches the landing page

Validate the handoff from a Meta ad click to the final landing URL so fbclid survives redirects and reaches your capture layer intact.

Open article

10 min read

How to validate click ID capture before launch

Use a pre-launch QA workflow to prove that fbclid, gclid, and other click IDs survive the live path, reach the landing page, and get stored downstream before spend starts.

Open article

9 min read

How to compare Pixel vs CAPI event

Compare the browser-side Meta Pixel signal with the server-side CAPI event so you can prove where match quality, deduplication, or payload accuracy starts breaking.

Open article

Pixel + CAPI

Pixel and Meta CAPI

Compare browser-side tags and server-side Meta events before match quality, deduplication, or payload validation breaks attribution.

Jump to this section

9 min read

How to compare Pixel vs CAPI event

Compare the browser-side Meta Pixel signal with the server-side CAPI event so you can prove where match quality, deduplication, or payload accuracy starts breaking.

Open article

UTMs

UTM parameters

Govern naming conventions, audit campaign links, and prove which source deserves credit.

Jump to this section

10 min read

UTM parameters lost after redirect

Stop redirect chains from stripping utm_source, utm_medium, and custom parameters before they reach analytics or CRM systems.

Open article

11 min read

Click ID not tracked in CRM

Find and fix leaks between the landing page, storage layer, and CRM so click IDs make it into every downstream system.

Open article

8 min read

How to validate UTM links before launch

Use a repeatable pre-launch QA process so tagged campaign URLs survive redirects, reach the right landing page, and stay readable in analytics.

Open article

8 min read

How to audit redirects before launch

Run a pre-launch redirect QA process so campaign links resolve to the right landing page, keep attribution parameters, and avoid hidden hop-level failures.

Open article

Redirects

Redirect debugging

Trace every hop in a smartlink, cloaker, or tracker and document what happens to query strings.

Jump to this section

9 min read

fbclid lost after redirect

Diagnose and fix Meta Click ID loss caused by smartlinks, cloakers, and caching rules that rewrite URLs mid-flight.

Open article

9 min read

gclid not passed to landing page

Fix Google Click ID loss when auto-tagging collides with redirect stacks, vanity URLs, or caching layers.

Open article

10 min read

UTM parameters lost after redirect

Stop redirect chains from stripping utm_source, utm_medium, and custom parameters before they reach analytics or CRM systems.

Open article

8 min read

How to validate UTM links before launch

Use a repeatable pre-launch QA process so tagged campaign URLs survive redirects, reach the right landing page, and stay readable in analytics.

Open article

8 min read

How to audit redirects before launch

Run a pre-launch redirect QA process so campaign links resolve to the right landing page, keep attribution parameters, and avoid hidden hop-level failures.

Open article

9 min read

How to check if fbclid reaches the landing page

Validate the handoff from a Meta ad click to the final landing URL so fbclid survives redirects and reaches your capture layer intact.

Open article

10 min read

How to validate click ID capture before launch

Use a pre-launch QA workflow to prove that fbclid, gclid, and other click IDs survive the live path, reach the landing page, and get stored downstream before spend starts.

Open article

Postbacks

Postback tracking

Validate macros, payloads, and server-to-server callbacks before payouts shift.

Jump to this section

11 min read

What is postback tracking?

Understand the server-to-server callback model, the fields a healthy payload should carry, and when to move into QA or live-incident debugging.

Open article

10 min read

Postback not working

Use this page for live callback incidents where real conversions should already be credited, but production delivery, transport, or payload failures break the callback.

Open article

10 min read

How to test a postback

Run a repeatable pre-launch QA routine for postbacks before campaigns go live, partners are onboarded, or callback templates change.

Open article

9 min read

How to test a postback before launch

Run a pre-launch callback QA routine so trackers, affiliate networks, and partners agree before paid traffic starts.

Open article

9 min read

How to compare a postback template vs a live request

Diff the callback you expected against the callback that actually fired so macro, encoding, and partner-side mismatches stop hiding inside 200 responses.

Open article

9 min read

Postback macro explained

Understand how macros map tracker data into partner payloads and how to manage them as your funnel evolves.

Open article