Answer
What should we fix first on a new site?
Anything actively blocking indexation comes first, then conversion tracking, then the pages that already receive impressions.

What should we fix first on a new site?
Anything actively blocking indexation comes first, then conversion tracking, then the pages that already receive impressions. Fixing a blocked template or broken measurement takes days and changes every decision downstream, while new content is the slowest-moving work and belongs after both of those are sorted.
The longer answer
The first pass is for things that make other work pointless: a noindex on a commercial template, a robots.txt disallow, a canonical pointing at the wrong page, a migration with incomplete redirects. These are quick and they unblock pages that were already good enough.
The second is measurement, because every decision after this rests on it. If conversions are double-counted, if micro-actions are counted as conversions, or if the source does not reach the CRM, then the data guiding the rest of the programme is wrong and the work will be prioritised accordingly.
Only then does content work make sense, and it should start with pages that already receive impressions rather than with new pages, because improving a page with existing signals is faster than building one from nothing.
The short version
- Remove indexation blockers before anything else
- Verify and fix conversion tracking before drawing conclusions from data
- Improve pages that already earn impressions before writing new ones
- Leave new content until the blockers and the measurement are sorted
Where this changes by service
The answer is not uniform across the work:
- Google Ads Management, because working out whether the conversion the account optimises for is worth anything depends on it
- Paid Social and Meta Ads, in which it shows up as excluding converted customers from the retargeting pool
- Conversion Rate Optimization, where it decides adapting the experience only where it demonstrably helps
- Website Design and Development, since documenting the build so the next team is not starting over is only as good as this is
Where this changes by sector
Nor is it uniform across sectors:
- Nonprofit and NGO feels this more than most, because two audiences with nothing in common: donors and the people served.
- In Marketplaces and platforms it matters because two sides to acquire, and a programmatic page set that can sink the whole domain.
- SaaS and technology, a sector in which product-led companies where the buyer self-educates and the trial is the sales call.
Where this gets more complicated
The order matters more than the list. Content published onto a site with a blocked template or broken tracking produces neither results nor information. For the decision, Generative Engine Optimization in Chicago. For the implementation, Google Ads Management in Chicago.
If this answer does not fit your situation, the reason is usually one of the two lists above rather than the answer being wrong. Claude and enterprise assistant visibility goes through this properly, and Microsoft Copilot optimization shows where it stops working.
What to check on your own site
Four questions that establish whether this applies to you:
- Whether it is actually true on the site rather than true in the documentation
- Whether anybody has measured it, or whether it is being taken on trust
- Whether the person who set it up is still the person who understands it
- Whether it is consistent across templates, or correct only on the page somebody checked
Still not answered?
Send the version of this question that applies to your own site. If the answer is that you do not need us, that is the answer you get.
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