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Redenn Informatics

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Technical SEO: the foundation search engines and AI crawlers need

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The short answer

Technical SEO is everything that lets search engines and AI crawlers find, read and trust your pages: correct titles and descriptions, canonical tags, an XML sitemap, a deliberate robots policy, structured data and pages that pass Core Web Vitals. Redenn's Search Setup does this for CA$99 one-time on any site we build; audits and fixes on existing sites are quoted.

What changes

  • Every page has a unique title, description and canonical URL
  • Search engines receive a clean sitemap and a robots policy you chose on purpose
  • Structured data describes your business, services and pages accurately
  • Pages meet Core Web Vitals thresholds on real devices

What is included

  • Titles, descriptions and canonical tags on every page
  • XML sitemap and robots.txt, including AI crawler directives
  • Structured data for organization, local business, services and FAQs
  • Google Search Console and Bing Webmaster Tools verification
  • IndexNow key and submission
  • Redirect handling and Core Web Vitals check

How it works

  1. 01

    Crawl

    We crawl the site as Google would and list every technical issue by page.

  2. 02

    Fix

    Metadata, canonicals, sitemap, robots, structured data and redirects corrected in the codebase.

  3. 03

    Verify

    Search Console and Bing verified, sitemap submitted, IndexNow enabled, rich result tests run.

  4. 04

    Monitor

    Crawl errors, indexing and Core Web Vitals watched after launch; ongoing upkeep in Search Growth.

Who this is for

Every site, at launch. Technical SEO is bundled into the Business package and above because a site without it is invisible in ways the owner cannot see.

Existing sites with symptoms: pages not indexed, duplicate titles, slow mobile pages, a robots file blocking things by accident, or a migration that lost URLs. Those get an audit and a quoted fix.

What we check and fix

The checklist is the same for a five-page site and a five-hundred-page site; only the volume changes.

Technical SEO checklist
ItemWhy it mattersHow Redenn handles it
Titles and descriptionsWhat appears in results; duplicates confuse enginesUnique per page, generated from page data
Canonical tagsPrevent duplicate URLs splitting signalsSelf-referencing canonicals on every page
XML sitemapTells engines what exists and when it changedGenerated from the same data as the pages
robots.txtControls crawlers, including OAI-SearchBot and GPTBotExplicit policy you approve
Structured dataMachine-readable facts about business and pagesOrganization, LocalBusiness, Service, FAQ as applicable
IndexNowImmediate change notification to Bing and partnersKey installed, pings on publish
RedirectsPreserve old URLs after changesRedirect map maintained in the codebase
Core Web VitalsGoogle's page experience thresholdsMeasured on real devices, fixed at the source

Core Web Vitals thresholds

Google's thresholds, published on web.dev, are measured at the 75th percentile of page loads. Redenn builds are checked against them before launch.

Core Web Vitals thresholds (web.dev, accessed 2026-09-24)
MetricMeasuresGood threshold
Largest Contentful Paint (LCP)Loading of the main content2.5 seconds or less
Interaction to Next Paint (INP)Responsiveness to taps and clicks200 milliseconds or less
Cumulative Layout Shift (CLS)Visual stability0.1 or less

What it costs

Search Setup is CA$99 one-time and is bundled into Business, Business Plus and Growth System. Local Search Foundation at CA$199 adds Google Business Profile optimization; Search + AI Foundation at CA$299 adds entity clarity and AI crawler policy; Complete Search Foundation from CA$499 adds a content plan and internal linking architecture. Audits and fixes on sites Redenn did not build are quoted after the crawl.

Limitations and honest notes

Technical SEO removes obstacles; it does not create demand. Google states that its AI features use the core index and have no special requirements, so there is no technical trick that earns citations. Redenn never guarantees rankings.

Google removed the general FAQ rich result in 2023. FAQ structured data remains useful for machines and users, but it will not put expandable questions under your listing.

On platforms we do not control, such as a builder with limited access to the head or robots file, some fixes are impossible. The audit says which.

Questions

Is technical SEO a one-time job?

The setup is. Upkeep is needed as pages are added, URLs change or platforms update, which is why Search Growth includes technical maintenance.

What is structured data?

Code on the page that describes your business, services and content in a format search engines and AI systems read directly. It removes guesswork about what a page is.

Should I block AI crawlers?

It is a choice, made per crawler. OAI-SearchBot finds and links to your site in ChatGPT search; GPTBot gathers training data. We set the policy you decide on and document it.

Does FAQ schema still give rich results?

No. Google removed the general FAQ rich result in 2023. FAQs still help readers and machines; they just do not produce that display any more.

Grow it. With technical seo.

Configure a website in minutes, or ask for a written quote. Quotes arrive within two business days.