Website redesign SEO checklist
A redesign is not just a visual refresh — it is an SEO event. Every changed URL, removed page, and restructured navigation has ranking implications. This checklist prevents the traffic cliff that follows most redesigns.
Critical
— 7 itemsAudit current SEO performance as a baseline
Export current rankings, traffic by page, and SEO scores before touching anything. You need a benchmark to measure post-redesign impact. Run npx indxel check and save the report.
Map every existing URL to its new equivalent
Create a complete mapping spreadsheet: old URL, new URL, 301 redirect. Every indexed page must have a destination. Do this before development starts.
Preserve high-performing content
Identify your top 20 pages by organic traffic. These pages must keep the same (or better) content, URL structure, and internal linking. Do not redesign them into oblivion.
Export title tags, meta descriptions, and OG tags from the current site. Apply them to corresponding pages on the new site. Do not start from scratch.
Test the new design in staging with Indxel
Run npx indxel check on your staging environment before launch. Compare scores against your baseline. Fix any regressions before going live.
Implement all 301 redirects before launch
Have all redirects configured and tested in staging. Deploy redirects simultaneously with the new site. There should be zero window where old URLs return 404.
Monitor search traffic daily for 30 days post-launch
Compare organic traffic daily against your pre-redesign baseline. A 10-20% dip in the first week can be normal. Anything beyond that indicates missed redirects or lost content.
Important
— 4 itemsPreserve internal linking structure
Map the current internal link graph. Ensure the redesign maintains similar link equity flow. Pages that lose internal links lose rankings.
Maintain or improve page speed
Redesigns often add heavier assets (larger images, more JavaScript). Benchmark Core Web Vitals before and after. A slower site after redesign will lose rankings.
Transfer all JSON-LD schemas to the new templates. Validate with Google Rich Results Test. Lost structured data means lost rich results in SERPs.
Update the XML sitemap immediately after launch
Submit a new sitemap with updated URLs to Google Search Console. Request re-indexing of key pages. Do this within the first hour of launch.
Frequently asked questions
How much traffic loss is normal after a redesign?
With proper execution (all redirects in place, content preserved), you should see less than 10% drop in the first two weeks, recovering fully within 4-6 weeks. Without redirects, expect 30-50% loss.
Should I change my URL structure during a redesign?
Only if the current structure is genuinely broken. Changing URLs adds risk. If you must change URLs, implement 1:1 redirects from every old URL. Keep the same URL structure if it is working.
When is the best time to launch a redesign?
Avoid launching during peak traffic periods (Black Friday, seasonal highs). Mid-week (Tuesday-Wednesday) is ideal because you have the rest of the week to monitor and fix issues.
Automate this checklist
Stop checking manually. Indxel validates SEO rules on every build and blocks broken deploys.