Which check comes first?
Indexation. A website left on noindex can be perfectly built and still stay completely invisible, and everything you do afterwards is wasted effort. This is the classic launch mistake: the site sat on noindex during the build and that checkbox stayed on. Weeks later somebody wonders why there is no traffic.
You can check it in three seconds: open the source of your homepage and search for noindex. If a robots meta tag carries that value, it is your only task today. Then confirm the same through URL inspection in Search Console.
Checklist before launch
These ten checks happen on the staging environment, before the site goes live. Together they take about an hour and prevent the most expensive mistakes.
| Check | How to verify it | What goes wrong without it |
|---|---|---|
| Noindex removed | Search the source for noindex | The site never appears |
| Robots.txt blocks nothing important | Open /robots.txt and read every Disallow rule | Entire folders stay uncrawled |
| Every page has a unique title | Crawl staging and sort by title | Google writes its own title |
| Every page has an H1 | Same crawl, H1 column | The main topic is unclear |
| Canonicals point to themselves | Source of five sample pages | Pages send their value elsewhere |
| The sitemap holds only indexable URLs | Open the sitemap and check ten URLs | You submit errors to Google |
| Images are compressed | Check the heaviest page in PageSpeed Insights | Slow loading on mobile |
| The site works on mobile | View five pages on a real phone, not a simulator | Most visitors leave |
| Analytics and Search Console are ready | Verification done, tag active | You lose the first weeks of data |
| Forms work and arrive | Send one yourself and check the inbox | You lose leads without knowing |
Checklist at go-live
These six checks belong to the day itself. If you are moving from an existing site, the first one matters more than all the others.
| Check | How to verify it | What goes wrong without it |
|---|---|---|
| Old URLs redirect with a 301 | Test ten old URLs and check the status code | You lose the authority you had |
| Redirects do not form a chain | Check that an old URL arrives in one hop | Lost signal and slower pages |
| The sitemap is submitted | Search Console, Sitemaps report | Slow discovery of new pages |
| HTTPS works on every page | Check the padlock on five pages | Browser warnings |
| One version of the domain is canonical | Test with and without www, with and without a slash | The same page competes with itself |
| The 404 page actually returns status 404 | Open an invented URL and check the status code | Empty pages enter the index |
If you are moving from an existing site, first read how a website migration should run. There is more risk in the move than in the build.
Checklist for the first weeks
After launch the work shifts from checking to following up. Spread these eight points across the first four to six weeks.
| Check | When | What to look for |
|---|---|---|
| Follow indexation | After three days | Are pages being included or rejected? |
| Review coverage errors | After one week | What reason does Search Console give per excluded URL? |
| Read the first queries | After two weeks | Do you appear for what you expected? |
| Fill gaps in internal links | After two weeks | Which page still has no internal link at all? |
| Expand or merge thin pages | After three weeks | Which page does not fully answer its question? |
| Measure speed on real visitors | After four weeks | Field data, not only the lab test |
| Connect the business profile | As soon as the site is live | Do website, address and services match? |
| Record the baseline | After six weeks | This is your comparison point later |
That last point is almost always skipped and is worth the most later. Without a recorded baseline you cannot demonstrate six months from now whether anything improved.
What is deliberately not on this checklist?
A few things often proposed at launch that rarely return anything.
- Putting keywords in the domain name. That is not a confirmed ranking factor and it limits your brand.
- Submitting every page for indexing at once. Google sets the pace, not you.
- Buying links immediately to push the new site. You buy risk before you have any authority.
- Starting a blog before your service pages are complete. The commercial pages come first.
How long before a new site does anything?
Indexation usually takes days to weeks. Visibility on commercial queries takes longer and depends on your market. A new site without history starts behind a site that has been there for years, and no checklist changes that. What a checklist does is stop you from widening that gap unnecessarily.
How to build on from there is covered in what SEO is, and the technical side in technical SEO.