Website Redesign · 7 min read
How to redesign a website without losing your Google rankings
By Kunal Kapoor, Founder, WES Agency Co. ·
Most businesses don't lose rankings because their new site is worse. They lose them because the move from the old site to the new one broke the connections Google had already built: URLs that no longer exist, content that disappeared, redirects nobody set up. The good news is that every one of those problems is preventable.
1. Record everything that's working before you touch anything
Before any design work starts, take an inventory of the current site. You want a full list of every URL, plus which pages actually bring in search traffic and enquiries.
Google Search Console shows you the queries and pages already earning clicks. Your analytics shows which pages lead to enquiries. A crawl of the site gives you every URL, including old pages you'd forgotten existed. Together, these tell you what you can't afford to lose.
- Export the top pages and queries from Google Search Console
- Crawl the live site to capture every URL, title and meta description
- Note which pages drive enquiries, not just traffic
- Save a copy of important page content, even if you plan to rewrite it
2. Map every old URL to a new one
This is the single most important step. Every URL on the old site needs a destination on the new one. Where a page still exists, the best option is to keep the exact same URL. Where the structure has to change, each old URL should point to the closest equivalent new page.
Resist the urge to redirect everything to the homepage. Google treats a pile of unrelated pages redirected to one URL much like a set of deleted pages, and the ranking value doesn't carry over.
3. Use permanent 301 redirects, and test them
Once the map exists, each changed URL needs a permanent (301 or 308) redirect to its new home. Temporary redirects, redirect chains (A to B to C) and redirects that land on a 404 all weaken the signal.
Test the full list after launch, not just a few pages. A redirect map that looked right in a spreadsheet often has typos, missing trailing slashes or rules that clash with each other.
4. Carry the content across, then improve it
If a page ranks, the content on it is part of the reason. Rewriting it from scratch, or cutting it down to fit a sleeker design, can quietly remove the very thing Google was ranking it for.
Keep what's working, improve it where it's thin, and make sure each page keeps a clear title, a single descriptive H1 and the headings that match what people search. Design should serve the content, not the other way around.
5. Watch out for the staging-site noindex trap
New sites are usually built on a staging address that's deliberately hidden from Google with a noindex tag or a blocking robots.txt. It's surprisingly common for that setting to go live with the new site, which tells Google to drop the whole site from its index.
Before launch, check that robots.txt allows crawling, that there's no stray noindex in the page headers, and that every page's canonical tag points at the live domain rather than the staging one.
6. Don't change everything at once
A new design, new URL structure, new platform and new domain all at once makes it very hard to tell what caused any drop. If a domain change is on the cards, consider doing it as a separate step, or at least be extra rigorous about the redirect map.
7. Monitor closely for the first few weeks
Submit the new XML sitemap in Google Search Console on launch day, then keep an eye on the Pages report for new 404s and excluded pages, and on performance for the queries you recorded in step one. Small dips while Google recrawls are normal. Sustained drops on specific pages usually point to a missing redirect or lost content, which you can fix quickly if you catch them early.