SEO
What maintaining a national broadcaster taught us about durable URLs
The most expensive SEO decision is the one nobody calls SEO.
It is the URL. Somebody picks a path the day a page goes live, usually in a hurry, usually whatever the CMS spat out by default. And then for the next decade everyone treats that string like weather.
We learned how wrong that is by maintaining a national broadcaster's web presence for years. Not building it once, but maintaining it, which means being the one who got the ticket every time a URL needed to just change, and the one who lived in the wreckage a year later when those changes had stacked up.
A URL is not a label. It is a promise to the entire open web. Every link anyone has ever pointed at that page is a contract that says this address resolves to this thing. Every bookmark, every Google index entry, is one more reference holding you to the same promise.
A newsletter citation from three years back still expects the address to resolve. The day you change it, you break the contract for every one of these at once.
What those years taught us is almost boring.
Decide the URL structure once, before launch, like it is permanent, because it is. The slug should describe the thing, not the marketing moment, because campaigns change every six months and the page is still the page.
Every hop is latency stacked in front of the load, and Core Web Vitals notices.
And when you genuinely have to move a page, repoint every redirect that landed on the old address straight to the new one, then update the internal links pointing at the dead address. Ten minutes of thought before launch, or our hourly rate three years later untangling chains. This is exactly what the pre-launch checklist exists to catch, before the first link ever points at the wrong address.
A redirect is the tell, not the fix.
The real cost of changing a URL is not the redirect you write today. It is the maintenance liability you have signed up for, forever.
One of those is a much better deal. It is the same discipline Beacon checks for on every audit: a URL structure built to last, not one still paying off a launch-week decision.