Index Instrument is not only a reporting service. We scan the signals search engines and AI systems can retrieve, turn evidence into safe code changes, and verify the live result after release.
Check whether robots.txt is reachable, readable, and connected to your sitemap.
Run free checkCheck whether a website publishes a reachable, readable llms.txt content index.
Run free checkValidate XML or text sitemaps, follow sitemap indexes, and sample submitted URLs for indexability conflicts.
Run free checkReview explicit robots.txt access rules for major AI and search crawlers.
Run free checkInspect homepage JSON-LD and structured-data coverage for readable entities and page context.
Run free checkMeasure public technical signals that help generative and answer engines retrieve and understand a site.
Run free checkInspect the live title, description, canonical, language, and robots metadata delivered by a URL.
Run free checkQuick Scan gives an immediate public score. Agent Audit collects deeper evidence and turns it into a plain-language growth plan.
Connect GitHub or GitLab. We prepare the proposed changes in a private workspace, test the project, and open a separate review draft only after approval.
After release, run the site again to compare the real visibility score before and after. Keep the improvement or prepare a rollback.
Connect GitHub or GitLab, choose the project and branch, and review the proposed change. The default delivery is a separate branch with a draft PR or MR. Nothing merges or deploys without your approval.
Watch compares scheduled scans, shows the score before and after, separates resolved, new, and persistent issues, and exports a plain-language monthly report.
The highest current tier includes human implementation review for complex changes, release risk, repository context, and practical handoff. Lower tiers can see the upgrade path.
Explore dated scans of real public US websites and model how specific measured fixes would change the same Quick Scan score. These are independent observations, not customer case studies.
| Metric / Service | 01 / Scan | 02 / Watch | 03 / Operate |
|---|---|---|---|
| Technical SEO audit | Full report | Continuous | Continuous |
| Agent-readiness protocols | 23 default checks | Scheduled checks | Scheduled checks |
| Scan frequency | Once | Unlimited | Unlimited |
| Domains | 1 | 1 | Up to 10 |
| Report format | Evidence dashboard | Live dashboard + monthly report | Live dashboard + API |
| Remediation guidance | Included | Included | Managed |
| Repository changes | · | Plans only | Sandbox + draft PR/MR |
| Human Review | · | · | Included |
| Priority support | Slack + email | Dedicated engineer | |
| Cost projection | $65 | $349/mo | $1,499/mo |
| Purchase report → | Subscribe → | Book discovery → |
Documenting the intersection of neural search and traditional information retrieval. Field notes for practitioners.
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