Entity reliability
Whether your organisation, people, services and relationships remain consistent across the sources a machine can inspect.
Identity · relationships · consistencyDigital trust + AEO readiness · Diagnostic from €1,500 excl. VAT
Your business may be credible.The machines do not know that yet.
Find out whether AI systems can identify, understand and verify your expertise before you pay for a full visibility audit.
Trust Signal DiagnosticFrom €1,500excluding VAT · fixed scope · five business days · no retainer
evidence-foundation.exeMachine-verifiable foundation
?Evidence required before a score is assignedAn attractive website is not evidence. Consistent entities, extractable answers and independent sources are.
12questions in the free readiness check
50factors in the paid diagnostic
5business days to diagnosis
1senior reviewer, personally accountable
01 / Free readiness check
Find out how much an answer engine still has to guess.
Twelve questions. About three minutes. No email gate. The result separates a weak evidence foundation from a credible foundation whose live visibility still needs testing.
No email, account or tracking. Your answers remain in this browser and disappear when you leave or reset the check.
02 / The quiet problem
Digital irrelevance has no error message.
Search engines and AI systems do not experience your service. They reconstruct it from signals.
A respected company can become difficult to recommend without becoming less good. Its expertise may be scattered across old pages, inconsistent profiles, unsupported claims and sources that no longer agree.
TrustSignal Pro examines fifty factors and shows what should be repaired before a more extensive visibility audit becomes useful.
Request the paid diagnostic03 / The evidence framework
Five conditions make a business easier to select.
Technical access and accurate structured data run through every condition. They connect the evidence; they do not replace it.
Answer structure
Whether important pages answer real buyer questions in complete, extractable and unambiguous passages.
Questions · passages · clarityProof of specialisation
Whether specific expertise is supported by named experience, methods, authors, examples and other checkable evidence.
Expertise · attribution · evidenceRecency and depth
Whether source material is current and complete enough to support the questions that influence selection and purchase.
Freshness · completeness · ownershipSource signals
Whether credible independent sources corroborate the organisation and the expertise it claims.
Mentions · citations · corroboration04 / TrustSignal Pro
A diagnostic of the foundation, not a smaller full audit.
01
Written diagnosis
What machines and buyers can verify, where the evidence breaks and what that means commercially.
02
Trust Signal Score
A transparent 0–100 diagnostic result with all fifty factors visible. It is not a prediction of AI selection.
03
Prioritised action list
The smallest credible repair sequence, ordered by commercial consequence rather than technical convenience.
04
Thirty-minute review
One direct conversation with Marc Wajsberg to challenge the findings and assign the next decisions.
05 / Choose the right depth
Three levels. No disguised duplication.
The free check screens the foundation. TrustSignal Pro diagnoses it. The full X8 audit tests live visibility and builds the ninety-day programme.
Free readiness check
€0Twelve self-reported questions and one readiness profile. No email gate and no claim that it is an audit.
- About three minutes
- Foundation screening
- No stored answers
Trust Signal Diagnostic
From €1,500Fifty factors reviewed manually, with one written diagnosis and a repair order for the evidence foundation.
- 0–100 diagnostic score
- Five business days
- Thirty-minute review
Full AEO Visibility Audit
€4,200Live platform testing, page-level review, source mapping and a prioritised ninety-day roadmap.
- ChatGPT, Perplexity and Google AI
- Core-page and schema review
- Ninety-minute debrief
TrustSignal Pro does not include exhaustive live citation-gap analysis, a per-core-page answer-readiness review, a complete ninety-day roadmap or a ninety-minute debrief.
06 / Five business days
No retainer is required to tell you what is wrong.
Implementation remains with the people you choose.
- Day 0Scope
The business, markets and decision questions are fixed.
- Days 1–3Evidence
Fifty signals are inspected, traced and scored manually.
- Day 4Commercial order
Findings are translated into consequence and sequence.
- Day 5Delivery
The report, score and action list are reviewed with you.
07 / Good fit
Start with the diagnostic when:
- entity and source ownership is fragmented;
- AI systems describe your company incompletely;
- several suppliers each own part of the problem;
- you want evidence before commissioning a full audit.
Go straight to X8
Choose the full audit when:
- your evidence foundation is already coherent;
- you need live platform and competitor testing;
- you need a page-level ninety-day roadmap.
08 / Senior review
The report is read by the person whose name is on it.
Marc Wajsberg works at the intersection of buyer psychology, commercial strategy and marketing decisions.
He has guided more than 150 businesses across sectors and markets. The task is not to produce a longer list of defects. It is to decide which defects change selection, trust and revenue.
TrustSignal Pro is a service of X8 Agency, operated by Clixreclame BV in Knokke-Heist, Belgium.
09 / Questions before evidence
Frequently asked questions about AEO readiness
01What is the free AI Visibility Readiness Check?+
It is a twelve-question self-assessment of the foundations that search and AI systems use to understand and verify a business. It gives a readiness profile, not an AEO score. No email address is required and no answers are stored.
02What is a Trust Signal Diagnostic?+
It is an independent senior review of fifty factors across entity reliability, answer structure, proof of specialisation, recency, source signals and technical access. You receive a 0–100 diagnostic score, written diagnosis, prioritised action list and thirty-minute review within five business days.
03How is this different from the €4,200 X8 AEO Visibility Audit?+
TrustSignal Pro diagnoses whether the evidence foundation is credible and what should be repaired first. The full X8 audit goes further: live citation-gap testing across ChatGPT, Perplexity and Google AI, entity analysis, a per-core-page answer-readiness review, structured-data review, external-source mapping, a prioritised ninety-day roadmap and a ninety-minute debrief.
04How is this different from an SEO audit?+
A conventional SEO audit usually concentrates on rankings, crawlability and on-page execution. TrustSignal Pro examines whether the organisation, expertise and claims are consistent, attributable, current, technically accessible and supported by sources that machines can verify.
05What does the 0–100 Trust Signal Score measure?+
The score summarises the strength and consistency of fifty published review factors. It is a diagnostic device, not a vanity badge or a prediction of AI selection. The factor-level evidence matters more because it determines what should be fixed first.
06Can you guarantee that ChatGPT or Google will recommend us?+
No. No credible provider can control an external search or AI system. The diagnostic identifies which verifiable signals are present, weak, contradictory or absent, then shows how to reduce the amount of guessing those systems must do.
07Do I need to replace my current agency?+
No. TrustSignal Pro is independent of implementation retainers. Your agency, internal team or chosen specialists can use the report. If the current work is sound, the evidence will show it.
08How long does the diagnostic take and what does it cost?+
The Trust Signal Diagnostic starts at €1,500 excluding VAT and is delivered within five business days after the required access and source material have been received. Scope and price are agreed before work starts. There is no automatic retainer.
10 / Start with the doubt
Find out where the machines still have to guess.
The Trust Signal Diagnostic starts at €1,500 excluding VAT. You receive the fixed scope, fee and timing before work begins.