A tested route from request to extracted fact, with the failures ranked for engineering and the crawler policy recorded by purpose.

We replay declared crawler requests, compare source HTML with the rendered page and extracted text, and trace any break to the control that owns it. Schema and performance evidence stay supporting signals, not promises of selection. Your priority templates get a documented path that named crawlers can reach and read, plus a retest after release. Technical SEO and engineering leads deciding which access or rendering failures deserve sprint capacity.

Specialist checking a crawler's access path into a website, with blocked and allowed routes marked

Some of the 500+ brands we've worked with

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  • Akakçe
  • GAP
  • Little Caesars
  • Logo Yazılım
  • ETS Tur
  • Odeabank
  • Bernardo
  • Amazon
  • BMW
  • Shell
  • Hyundai
  • PepsiCo
  • Red Bull
  • Decathlon
  • MediaMarkt
  • Bayer
  • Sanofi
  • EY
  • KPMG
  • GE
  • 3M
  • Domino’s
  • Lexus
  • Trendyol

The request and extraction records get assembled so they can be compared against each other. Named specialists interpret the break, choose the change and decide whether the release has passed the original test.

How we hold ourselves to it

  • Access before optimization
  • Evidence over vendor scores
  • Policy set by named owners
  • No crawler guarantees
  1. Define surfaces, questions and acceptance criteria

    The scope names the platforms, locales, priority templates and representative question families. It also records what the evidence can establish and where it stops. A strategist approves business relevance, exclusions and evidence labels.

    Signed scope, URL sample, prompt panel and acceptance checklist.

  2. Test live access across the delivery chain

    Real requests show how robots controls, redirects, status codes, headers, canonicals and CDN or WAF rules behave for each declared bot purpose. Engineering and security approve any crawler-policy or edge-control change.

    Access matrix with reproducible failures and owners.

  3. Compare source, rendered and extracted content

    Important facts and links are traced through initial HTML, hydrated DOM and cleaned text so missing context and template noise become visible. A technical SEO specialist validates each failure and removes false positives.

    Extraction map with annotated before-state evidence.

  4. Reconcile page and entity signals

    Visible claims are checked against canonical and hreflang signals, schema, sitemaps, internal links and trusted source-of-truth records. Content and brand owners approve canonical facts. Schema must match visible content.

    Identity ledger and bounded correction specification.

  5. Rank interventions, release and retest

    Every action records its evidence status, effort, dependencies and rollback plan. The original request and extraction checks run again after release before the item can close. Zeo and the client choose the release slice. Engineering signs off technical acceptance, and Zeo signs off interpretation.

    Sequenced backlog through to a validated release.

  6. Evidence sourcing rule

    Live HTTP and rendered-page tests are Observed. CDN/WAF logs and first-party platform reports corroborate them. A repeated answer-engine prompt panel counts as a Proxy, short of complete model knowledge, and official crawler guidance counts as a Constraint. An implementation change stays a Hypothesis until it is replayed. Tools get chosen for the artifact they produce, and the vendor score they print doesn't factor in. The technical SEO lead confirms every label before a finding leaves the audit, and downgrades anything reported above its evidence.

    How strongly each finding is evidenced, marked Observed, Proxy, Constraint or Hypothesis.

Engineering receives the reproduced failure, a release-sized action, the rule that closes it and the date the same check runs again.

  • Technical eligibility audit

    Prioritized findings with affected templates, reproduced evidence, severity, confidence and explicit non-findings.

  • Implementation backlog

    Release-sized tickets with acceptance criteria, dependencies, owner, risk and rollback guidance.

  • Validation and monitoring plan

    Repeatable tests, metrics, expected variance, alert thresholds and reassessment dates.

  • The rule that closes a finding

    Every result records URL, client, timestamp and raw evidence. Visible content and structured data must agree. Search, training and user-directed agents each get their own policy call. A technical fix proves eligibility or extraction improved, while citation and business outcomes stay separately measured.

  • Five rates, reported separately

    Fetch success rate, material-fact extraction rate, identity consistency rate, repeated-run citation exposure with support precision, and qualified AI referral outcomes. Each is counted against the set of requests or runs it applies to, and each carries its own limitations. You never get one blended GEO score.

  • Crawler policy record, kept current

    The policy chosen for each crawler purpose, with the guidance and URL sample behind it. Every affected release replays the checks that close a finding, a monthly window reviews prompt-panel distributions and referral evidence, and a quarterly review refreshes the crawler guidance, the bot-purpose policy and the priority URL sample.

Bring this work in when nobody can yet show whether a named crawler fetches the page and recovers the facts that matter. Broader technical health, ranking and citation performance need their own diagnosis.

A good fit when

  • Key facts depend on JavaScript — The initial HTML is incomplete, content arrives after interaction or important copy is embedded in inaccessible widgets.
  • Bot access is uncertain — robots.txt appears permissive, but CDN, WAF or hosting rules may still deny or challenge declared search crawlers.
  • Search signals disagree — Canonicals, hreflang, schema, sitemaps and internal links identify different preferred URLs or entity facts.
  • Indexed pages are absent from AI sources — Search eligibility exists, but repeated platform observations show retrieval or citation gaps worth diagnosing.
  • The test lacks named reviewers — Priority URLs, questions and read-only logs are ready, but SEO, engineering, content, analytics, legal and security still differ.
  • Declared crawlers get different responses — Robots, CDN/WAF, redirects or authentication make the live request path impossible to explain.
  • Source HTML and extracted text disagree — Rendered DOM drops facts, fragments passages or buries their order in template noise, so page purpose becomes unclear.
  • A template exposes two versions of the same entity — Visible facts and schema match on one page, while canonical or language signals send crawlers elsewhere.
  • A fix is ready but has no closure test — Changed templates and representative URLs cannot be signed off against the original acceptance rule.

Better handled as other work when

  • You need a citation or ranking promise — This task tests technical eligibility. Answer-engine selection, quotation and recommendation stay with separate measurement.
  • You need one crawler policy for every purpose — Search, user-directed retrieval and training need separate legal and security decisions, not a default.
  • You need schema or speed to explain citations — Valid schema and Core Web Vitals support technical checks, but neither proves why an LLM selected or cited a page.
  • Screaming Frog

    replays the declared crawler's exact request under its own user-agent

  • Google Search Console

    supplies Google's own rendered version as an independent third comparison point

  • Cloudflare AI Crawl Control

    the per-bot allow/block record for every named AI crawler hitting the edge

  • Bing Webmaster Tools

    the second index reference used when Search Console cannot settle reachability

  • Botify

    log evidence that a declared crawler actually arrived, not that it was permitted to

  • WebPageTest

    times when the material fact appears, keeping performance a supporting signal not a promise

Send the priority templates, markets and crawler conditions. The first review will replay the request path, distinguish confirmed blocks from open questions and set the release retest.
Review crawler access

Does adding schema guarantee that an AI engine will cite us?

No. Valid structured data can improve semantic consistency and support established search features, but public platforms do not offer a citation guarantee. We validate visible-content parity and measure citation behavior separately.

Should we allow every AI crawler?

Search, user-directed retrieval and model training have different purposes, so security, legal and business owners set the policy before we validate the live request path through robots, CDN and WAF layers.

Is JavaScript rendering always a problem for answer engines?

Not always. We test whether the content that matters is present, stable and extractable under the relevant clients. The problem is an observed access or extraction failure. JavaScript by itself isn't automatically to blame.

What counts as proof that the foundation improved?

The original failure has to pass the same rule on replay, unchanged. Citations, referrals and conversions are monitored separately because they can move for reasons this technical test cannot establish.