Short answer: You redesign a law firm website without losing SEO by treating it as a migration, not a makeover. Record a baseline, keep URLs that work, 301-redirect every URL that changes to its closest equivalent, protect the content on your ranking pages, and check indexability, titles, redirects and tracking on launch day. Rankings fall after a redesign for a small number of avoidable reasons, and almost all of them are decided before the new design is approved.
This page is the SEO migration checklist. For the whole project, including when a redesign is worth doing at all, see our law firm website redesign guide.
Does a website redesign hurt SEO?
A redesign does not hurt SEO by itself. Changing colours, layout and photography is invisible to rankings. What hurts is what usually travels with a redesign: changed URLs, shorter pages, lost internal links and a new site that launches blocked from search engines.
Some movement is normal. Google’s own site-move documentation says to expect temporary fluctuation in rankings during a move, and that for a medium-sized site it can take a few weeks or more for Google to start showing the new URLs. A drop that is still deepening after that, or that is concentrated on a handful of important pages, is not settling. It is a fault to find.
The four things that actually cause the drop
| Cause | How it shows up | How to prevent it |
|---|---|---|
| URLs changed with no redirects | 404s rise in Search Console; rankings disappear rather than slip | A complete one-to-one redirect map before launch |
| Content cut for design reasons | Impressions fall first, positions slide over several weeks | No ranking page loses content without a named new location |
| Crawling or indexing blocked | Pages drop out together; Search Console shows noindex or robots.txt exclusions | Launch-morning indexability check |
| Internal links restructured | One or two key pages slide while the rest hold | Count and preserve in-body links to top pages |
The third is the most common and the most avoidable. Staging sites are usually set to discourage search engines, and that setting can travel with the site when it is pushed live.
Know which kind of migration you are doing
“Redesign” covers several very different projects, and the risk rises sharply as you go down this table. Name yours before you plan it.
| Migration type | What changes | Risk | Extra step |
|---|---|---|---|
| Visual redesign, same URLs | Templates and layout | Low | Protect content and titles |
| New URL structure | Paths on the same domain | Medium | Full redirect map |
| New platform or CMS | Templates, URLs, plugins, schema | Medium to high | Redirect map plus template audit |
| HTTP to HTTPS | Protocol | Low if redirected | Site-wide 301s; no Change of Address needed |
| New domain (rebrand) | Everything’s address | High | Redirect map, Search Console Change of Address tool, keep old domain registered |
Google’s Change of Address tool is only for moves from one domain or subdomain to another. It is not needed for path changes on the same domain or for an HTTPS switch. If you can avoid doing a domain change and a redesign at the same time, do; separating them is the only way to tell which change caused a drop.
Before you touch anything: capture the baseline
You cannot tell whether a redesign hurt you if you did not record what you had. This takes an hour or two and turns a vague argument with your agency into a diagnosable problem.
Export the full URL list
Combine your XML sitemap, a crawl of the live site, the Search Console page indexing report and twelve months of analytics landing pages. Include what everyone forgot: old blog posts, PDF intake forms, bios of lawyers who have left. Those forgotten URLs often hold links from bar directories and local news coverage.
Export Search Console data
Queries and pages, with clicks, impressions and average position. Search Console keeps sixteen months of performance data, so export it to a spreadsheet before it rolls off.
Record your top pages
List your top twenty pages by impressions and clicks. For each, save the title tag, meta description, H1, word count and the number of internal links pointing at it. Save the HTML source of your best five. When someone asks later why the car accident page dropped, this file has the answer.
The redirect map is the whole job
Build a two-column spreadsheet: every old URL, and the single best new URL for it. These rules keep it safe.
- Keep URLs that work. If a page survives and its URL is readable, do not change it for tidiness.
- Every moved URL gets a relevant destination. Not the homepage. A mass redirect to the homepage can be treated as a soft 404 and passes little. If nothing relevant exists, an honest 404 is better than a misleading redirect.
- Use permanent redirects. Google recommends permanent redirects such as 301 or 308 for moves, and notes that they do not cause a loss in PageRank. Some plugins default to 302, so check.
- No chains. Google advises redirecting straight to the final destination. If you have redirected before, repoint the old rules rather than stacking new ones.
- Keep them for good. Google says to keep redirects for as long as possible, generally at least a year. For a law firm, with links in directories, bar profiles and old emails, keep them indefinitely.
- Test bare URLs. Test each old URL without query strings, and from outside your network if you use a CDN that caches responses.
Do not let the designer shorten your best pages
This is the quiet killer, and it never looks like an SEO decision when it happens. A designer opens a long practice area page that ranks well, decides it looks cluttered, and rebuilds it as a short page with three icons and a contact form. The site looks better. The page stops ranking.
What was lost was not word count. It was coverage. The long version answered many questions and matched many searches; the short version answers two. The fix is to move detail, not delete it. Accordions, tabs and a proper FAQ keep text in the HTML, where it is indexed, while giving the designer a clean first screen. Make sure that content is in the page source rather than loaded by a script when someone clicks.
Put one line in the brief: no page in the top twenty loses content without a named replacement location.
Rebuild the internal links, do not replace them with a menu
Old law firm sites often rank one page well because many other pages link to it with descriptive text. Redesigns tend to replace those in-body links with a mega menu and a footer. Before launch, compare the internal links pointing at each top page on the old site and the new one, and make sure the new build has at least as many descriptive body links.
A redesign is also the cheapest moment to fix cannibalisation. If two pages compete for the same search, merge them and 301 the weaker one into the stronger.
Launch-day SEO checks
Run these on launch morning and again twenty-four hours later. Our full law firm website launch checklist covers the non-SEO items as well.
- Indexable? Check the CMS search-engine visibility setting, view robots.txt, and view the source of three pages for a noindex tag.
- Redirects firing? Spot-check twenty old URLs, including some that were never in the menu.
- Sitemap updated? Generate the new XML sitemap and submit it in Search Console the same day.
- Titles intact? Compare your top twenty against the baseline. Themes and importers often overwrite them.
- Canonicals correct? Each page should point at its own live URL, not the staging domain.
- Analytics recording? Tracking is easy to lose in a migration and you need it to prove nothing broke.
- Forms delivering? Submit every form and confirm the email reaches the inbox a person reads.
What to watch in the first ninety days
Weeks one and two: expect crawl activity, some 404s and positions moving around. Check Search Console’s page indexing report every few days and close redirect gaps as they appear.
Weeks three to six: things should flatten. If impressions on your top pages are still well below baseline, stop waiting and diagnose. The usual answer is a missing redirect or content that was cut.
Weeks seven to twelve: compare against the baseline page by page, and start measuring consultations rather than rankings. A redesign that holds traffic and converts better is the actual win.
If you want help, our law firm SEO services include migration planning and post-launch monitoring, and our free law firm SEO audit will show what your current site ranks for before you rebuild it.
Frequently asked questions
Will a website redesign affect my law firm’s SEO?
Only if the redesign changes URLs without 301 redirects, cuts content, blocks crawling or removes internal links. A redesign that keeps working URLs, keeps the page copy and improves speed usually holds its rankings and often improves them.
How long does it take to recover rankings after a website migration?
Google says to expect temporary fluctuation and that a medium-sized site can take a few weeks or more for new URLs to be picked up; larger sites take longer, and domain changes take longest. If rankings are still falling after the first month, look for a specific fault rather than waiting.
How long should I keep 301 redirects after a redesign?
Google recommends keeping them as long as possible, generally at least a year. For a law firm we recommend keeping them permanently, because directories, bar profiles and old emails keep sending visitors to old URLs for years.
Should I change my URL structure during a redesign?
Only if the current structure is genuinely broken, such as dates in evergreen URLs or query-string page IDs. If your existing URLs are readable and ranking, keep them.
Can I redesign one page at a time instead?
Yes, and for firms with strong rankings it is often the safer route. Rebuild low-traffic pages first, confirm nothing moves, then work up to the pages that bring in cases.



