start with the idea before the implementation.
the mechanisms you need to reason about.
Crawl/index
Crawl/index is studied through intuition implementation evidence and trade-offs. The goal is to be able to explain the mechanism and verify it with a concrete test rather than only repeat a definition.
Canonicalization
Canonicalization is studied through intuition implementation evidence and trade-offs. The goal is to be able to explain the mechanism and verify it with a concrete test rather than only repeat a definition.
Sitemaps
Sitemaps is studied through intuition implementation evidence and trade-offs. The goal is to be able to explain the mechanism and verify it with a concrete test rather than only repeat a definition.
Core Web Vitals
Core Web Vitals is studied through intuition implementation evidence and trade-offs. The goal is to be able to explain the mechanism and verify it with a concrete test rather than only repeat a definition.
Structured data
Structured data is studied through intuition implementation evidence and trade-offs. The goal is to be able to explain the mechanism and verify it with a concrete test rather than only repeat a definition.
turn the lesson into evidence.
audit crawlability
Build the smallest version first. Record the input, expected output, measured result and one failure you discovered.
inspect metadata
Build the smallest version first. Record the input, expected output, measured result and one failure you discovered.
validate sitemap
Build the smallest version first. Record the input, expected output, measured result and one failure you discovered.
prove you can explain and decide.
avoid duplicate canonicals
ask cortex to test me →keep status codes correct
ask cortex to test me →measure page performance
ask cortex to test me →what usually goes wrong.
index bloat
Detect this early by defining a baseline, a measurable signal and a condition that would cause you to stop or redesign the approach.
JavaScript-only content
Detect this early by defining a baseline, a measurable signal and a condition that would cause you to stop or redesign the approach.
misleading schema
Detect this early by defining a baseline, a measurable signal and a condition that would cause you to stop or redesign the approach.
Create a short Technical SEO engineering note with one working artifact one metric one failure case and one decision about when you would or would not use it.
Save the result in your portfolio or project repository. A strong learning artifact should make your assumptions, metrics and failure analysis visible.