A lawyer I had worked with a few years ago recently sent me a message.
"Joy, my website traffic has dropped almost to zero. Do you know what happened?"
We had previously worked on his SEO and paid campaigns, so I knew the site had once attracted search traffic. I asked what had changed.
"Nothing major," he told me. "I had the website redesigned. Someone offered me a better-looking site."
The new design looked polished. But several pages that had previously brought visitors from Google were no longer there. The old URLs had not been redirected to relevant new pages. Content that once had its own pages was now compressed into a much smaller site.
The visual redesign was visible immediately. The SEO loss was easier to miss.
I cannot attribute every lost visit to a single issue without comparing the old and new Search Console data, analytics and server responses. But disappearing search pages and missing redirects are serious, actionable problems. They are exactly where I would start this investigation.
The short answer: why can a redesign cause a traffic drop?
A redesign can change much more than colours and layout. It can change the URLs Google knows, the content on each page, the links connecting those pages, and whether search engines can access or index them. If pages that once ranked for specific legal searches disappear without suitable replacements, the new homepage does not automatically take their place. Google's site-move guidance recommends mapping old URLs to relevant new ones, updating internal links, testing redirects and monitoring the move.
A temporary fluctuation after a substantial move can happen. A sharp, sustained drop calls for diagnosis, especially if important old pages return errors or the new pages cannot be indexed.
What happened to the pages that used to bring in clients?
Imagine a firm with separate pages explaining its immigration, family and real estate services. Each page can answer a distinct question and give a visitor a relevant next step. Now imagine replacing them all with a homepage that contains three short service descriptions.
The new homepage might be attractive, but those old pages and their detailed answers have gone. A person searching for a particular service may no longer find a page that addresses it. If another site linked to one of the removed URLs, that link may lead to an error. If the old page had earned visibility for years, preserving a relevant destination matters.
That is the issue I saw in the lawyer's redesign: the site's appearance improved while much of its existing page structure vanished. A law firm website redesign should begin with an inventory of what is already working, not only a new mockup.
Six problems to check after a law firm website redesign
1. Important URLs were removed
Start with the pages that received organic clicks, enquiries or backlinks before launch. Visit each old URL. Does it still serve the right page? Does it redirect to a close replacement? Or does it return a 404, lead to the homepage, or display unrelated content?
If /immigration-lawyer-toronto/ has a new equivalent, redirect it there. Do not send every deleted practice-area page to the homepage just to make the errors disappear. Google warns that mass redirects to an irrelevant destination can confuse visitors and be treated as soft 404s. When content has genuinely been combined into one relevant page, a redirect to that consolidated page may be appropriate. Read Google's migration guidance.
2. Useful content was condensed or rewritten beyond recognition
A new design often replaces detailed practice-area pages with a few polished paragraphs. That may remove the answers, examples, service details and local context that made the old pages useful. Compare the old and new versions of the pages that lost clicks. Restore helpful information where it still serves the reader; do not recreate thin pages solely to match old URLs.
This is where SEO for lawyers and design need to work together: give each meaningful service a page that meets a real search need and supports an enquiry.
3. The new pages are blocked or marked not to be indexed
A development site's noindex setting or robots.txt rules sometimes survive launch. A page may look normal to a visitor but tell Google not to index it, or block crawling of material needed to render it. Check the live URL in Google Search Console's URL Inspection tool, review its indexing status, and inspect any robots rules and canonical tags. This is part of a wider technical SEO check.
4. Internal links stopped pointing to the right places
Navigation, practice-area menus, related articles and contextual links help people and crawlers find pages. A redesign can remove these paths or leave links pointed at old URLs. Update links to the final live destinations, and make sure important pages can be reached through ordinary links from relevant parts of the site. Google explicitly recommends updating internal links during a move. Source: Google Search Central.
5. The new site relies on content that does not render as expected
A single-page app or JavaScript-heavy interface is not automatically invisible to Google. Google can process JavaScript. Problems arise when important content or links are absent from what Google can render, when unique page URLs are missing, or when crawlable links are not provided. Test actual live URLs and rendered pages before blaming the technology. Google explains how it crawls, renders and indexes JavaScript pages.
6. Measurement broke during the launch
"Traffic dropped" can mean different things. Check whether the decline appears in Search Console clicks and impressions as well as analytics organic sessions. If Search Console looks steady but analytics falls abruptly on launch day, verify the tracking setup before concluding that rankings collapsed. Also compare enquiries and calls: visitors, rankings and leads are related, but they are not the same metric.
The takeaway: redirects, indexing and internal links usually explain a post-redesign traffic drop far more than the visual design does. Check those first, before touching the new site's look.
Are AI-built websites or static HTML bad for SEO?
No. Our own law firm web design page describes building sites with static HTML. HTML pages can be fast, accessible and straightforward for search engines to read. AI can help create a design or speed up development.
The relevant questions are practical: Did the rebuild preserve useful pages? Do changed URLs lead to relevant replacements? Can visitors and crawlers reach the content? Does each page answer the question it is meant to answer?
The lawyer's problem was not the fact that the redesigned site had an "AI look." It was what disappeared during the rebuild, and the lack of a proper path from the old URLs to the new site.
My pre-launch checklist for a law firm redesign
Before replacing an established site, I would ask the designer and SEO team to work from the same page inventory:
- Export the existing URLs. Include pages in the sitemap, pages with organic clicks, pages with backlinks and pages that generate enquiries.
- Mark the pages that should stay. Keep valuable pages and their URLs where possible, even if their layouts change.
- Map every changed URL. Match it to a relevant new page; decide deliberately what to do with content that is truly being retired.
- Review the content. Preserve or improve the answers that made high-performing pages useful.
- Check technical access. Test indexability, canonicals, robots rules, page responses, navigation and mobile rendering.
- Test redirects and tracking. Check a sample of the most important old URLs and confirm Search Console and analytics still collect data.
- Monitor after launch. Compare organic clicks, impressions, indexed pages, enquiries and errors. Fix problems as they appear.
What should you do if the new site has already launched?
First, save the current state and establish when the drop began. Compare the weeks before and after launch in Search Console and analytics. Identify the old landing pages that lost the most clicks, then check their current responses and the pages intended to replace them.
Next, prioritise restoring important content and setting appropriate permanent redirects from changed URLs to close equivalents. Repair internal links, remove accidental indexing blocks, update the sitemap and inspect key URLs in Search Console. Then monitor the recovery. There is no honest promise that traffic returns overnight: Google has to discover and process the changes, and rankings can fluctuate during a move. Google's migration documentation explains the process and the checks to make.
If your firm has just redesigned its site and your Google traffic fell, I can review what changed: the old landing pages, missing URLs, redirects, indexability and content. Book a call with Law Firm SEO Toronto and we can identify the first fixes worth making.