To preserve existing traffic during a website redesign, focus on three things: freeze URL rules before development, map every old URL with a 301 redirect, and check index coverage weekly. Miss any one and ranked pages can drop out of the top five within 7–14 days. In Guangzhou, redesign budgets typically run RMB 30,000–150,000 (approx. USD 4,200–21,000) with a 4–10 week timeline; allocate 1–2 weeks separately for migration and verification.
URL rules: freeze them before redesign, don't change mid-build
Most traffic loss during redesigns comes from URL structure being adjusted repeatedly during development, not from design. Freeze URL rules before visual sign-off and write them into the dev docs. Concrete rules: category pages max 3 levels deep; product pages follow /product/category/product-name; news pages follow /news/yyyy-mm/title; all lowercase, hyphenated, no Chinese characters, no parameters. Rewrite parameter pages (e.g., ?id=123) into static paths, or indexation will be diluted.
- Depth: No content page more than 3 clicks from the homepage; deeper pages see noticeably lower indexation.
- File name length: 3–5 words in English or pinyin, total under 60 characters.
- Trailing slash: Pick one site-wide—with or without—never mix.
- Case: All lowercase to avoid duplicate URLs for the same content.
Get this wrong and even a perfect 301 map is just damage control. In our web design projects, URL rules are the first deliverable in the kickoff meeting.
301 mapping: one table decides inheritance rate, prioritized in three tiers
301 mapping is not just redirecting the old homepage to the new one. Export the last 90 days of search console data, classify old pages by impressions, clicks, and backlinks, then write mappings line by line. In Guangzhou projects, mapping tables typically have 100–800 entries and take 2–4 working days to verify manually.
- Tier A (clicks and ranking in top 20): One-to-one map to the closest new page; check rankings weekly after launch.
- Tier B (impressions but no clicks): Map to the parent category page; monitor for 2 weeks, adjust if no recovery.
- Tier C (no data): 301 to category page or return 410; don't leave 404s for more than 30 days.
The mapping table must have five columns: old URL, new URL, status code, owner, and launch date. Miss one and you can't trace accountability. Within 48 hours of launch, spot-check all redirects; keep error rate under 1%.
Index inheritance: a 30-day review cadence after redesign
301s going live doesn't mean link equity has transferred. Search engines need time to recrawl and replace the index. Weekly checks are the most reliable approach.
- Week 1: Submit the new sitemap, check robots.txt for accidental blocks, spot-check 50 Tier A mappings.
- Week 2: Compare index volume before and after; a drop over 20% signals a site-wide redirect error.
- Weeks 3–4: Check keyword rankings for Tier A pages; for pages that haven't recovered, verify content wasn't cut or titles rewritten.
- Day 30: Produce an index inheritance report; if recovery rate is below 80%, start a second round of fixes.
Keep a read-only backup of the old site for at least 60 days for comparison and rollback.
While you're at it: don't design away your visual identity
Once traffic is safe, the visual side must hold up. Redesigns often coincide with brand upgrades, so separate "structural migration" from "identity refresh": the former seeks stability, the latter seeks change. Media clients feel this most—page structure can change drastically, but logo, primary color, and typography must carry over, or returning visitors will think they've landed on another company's site.
See the Xigua Media brand upgrade and visual identity redesign case: when the company updated its website and visual system together, it kept core identity elements and only reworked layout and information hierarchy, so brand recognition stayed intact.
Scheduling around Chinese New Year and peak seasons
If your redesign collides with Chinese New Year stock-up and holiday marketing materials, work backwards. In Guangzhou, the 6 weeks before Spring Festival are peak season for packaging printing and material delivery. If website redesign runs parallel with material production, schedule launch for the second week after the holiday to avoid unattended issues during peak. If launch must happen before the holiday, compress 301 mapping and spot-checks into the first 3 weeks and limit holiday activity to monitoring.
- 8 weeks before holiday: Freeze URL rules, export old-site data.
- 6 weeks before: Complete first draft of 301 map; stagger with packaging material schedule.
- 3 weeks before: Launch and complete first round of spot-checks.
- 2 weeks after: Review index inheritance, then start second round of content optimization.
Frequently asked questions
Indexation dropped sharply after a redesign—can it recover?
Most can recover, depending on whether 301s are correct. Check three things: all old URLs 301 to the closest new page, robots.txt isn't blocking, and new sitemap is submitted. If all three are fine, indexation usually recovers within 2–6 weeks; if the whole site redirects to the homepage, switch to page-by-page mapping immediately—recovery will take 8+ weeks.
How many entries should a 301 mapping table have?
Cover every page with impressions in the 90 days before redesign; Guangzhou projects typically have 100–800 entries. The rule is simple: don't miss a single page from your search console export. Prioritize one-to-one mapping for pages with clicks and backlinks; the rest can go to category pages.
What does a website redesign cost and how long does it take?
In Guangzhou, corporate website redesign budgets typically range from RMB 30,000–150,000, with a 4–10 week timeline, depending on page count and whether brand visuals are updated simultaneously. Allocate 1–2 weeks separately for URL planning and 301 mapping—don't compress it; this directly determines whether existing search traffic is preserved.
Should we shut down the old website during the redesign?
No. The correct order is: launch new site, confirm 301s are live, then take down the old site—and keep a read-only backup of old data for at least 60 days. Shutting down directly makes all old URLs inaccessible, interrupts link equity transfer, and slows ranking recovery.
Frequently asked questions
Indexation dropped sharply after a redesign—can it recover?
Most can recover, depending on whether 301s are correct. Check three things: all old URLs 301 to the closest new page, robots.txt isn't blocking, and new sitemap is submitted. If all three are fine, indexation usually recovers within 2–6 weeks; if the whole site redirects to the homepage, switch to page-by-page mapping immediately—recovery will take 8+ weeks.
How many entries should a 301 mapping table have?
Cover every page with impressions in the 90 days before redesign; Guangzhou projects typically have 100–800 entries. The rule is simple: don't miss a single page from your search console export. Prioritize one-to-one mapping for pages with clicks and backlinks; the rest can go to category pages.
What does a website redesign cost and how long does it take?
In Guangzhou, corporate website redesign budgets typically range from RMB 30,000–150,000, with a 4–10 week timeline, depending on page count and whether brand visuals are updated simultaneously. Allocate 1–2 weeks separately for URL planning and 301 mapping—don't compress it; this directly determines whether existing search traffic is preserved.
Should we shut down the old website during the redesign?
No. The correct order is: launch new site, confirm 301s are live, then take down the old site—and keep a read-only backup of old data for at least 60 days. Shutting down directly makes all old URLs inaccessible, interrupts link equity transfer, and slows ranking recovery.
A website redesign is an asset migration, not a visual refresh. Nail URL rules, 301 mapping, and index inheritance, and the redesign adds value; miss any one, and years of search equity can vanish in two weeks.
If your redesign timeline collides with holiday production schedules, run a migration risk check before setting a launch date. Xingkong Dahai's web design service covers URL planning, 301 mapping tables, and 30-day post-launch index checks, and can run in parallel with brand visual upgrades.
For project inquiries, call +86-400-6619-020.
