30% -- organic traffic decline for PrestaShop to Shopify migrations with unmapped 301 redirects (organic search traffic) (2026)

Name: Organic Traffic Decline Statistics
Creator: Lighthouse Intelligence
Published: 2026-09-06

2026 · Ask Phill

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Attribution: Ask Phill View source

Lighthouse Research Team

Last verified: 2026-09-06 · How we verify data →

Source verified Evidence graded

Value

30%

Unit

Percentage

Data Vintage

2026

Entity

PrestaShop to Shopify migrations with unmapped 301 redirects (organic search traffic)

Evidence Quality

Strong, reliable evidence

Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.

61/100 confidence

Single source - not yet corroborated

Score breakdown

Extraction

Source Trust

Citation Chain

Independence

Methodology

Freshness

Source

Ask Phill Primary Tier B

https://askphill.com/blogs/blog/prestashop-to-shopify-migration ↗

Confidence: 76/100 Vintage: 2026 Channel: Common Crawl

Source Article

PrestaShop to Shopify Migration in 2026: Real Cost, Timeline, and What

Original Research

Ask Phill · Original study ↗

Methodology

Source reports a range of 30-60%; midpoint 45 extracted per range policy. Measured in the first six weeks post-migration when indexed URLs are not 301-redirected.

Methodology documented

Segmentation

Industrymarketing

Cite this stat

Plain Text

PrestaShop to Shopify migrations with unmapped 301 redirects (organic search traffic): 30% organic traffic decline. Source: Ask Phill (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/organic-traffic-drop-without-redirects

HTML Embed

<blockquote cite="https://lighthousedata.io/data/organic-traffic-drop-without-redirects" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- organic traffic decline for PrestaShop to Shopify migrations with unmapped 301 redirects (organic search traffic)<br><small>Source: Ask Phill (2026) · <a href="https://lighthousedata.io/data/organic-traffic-drop-without-redirects" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>

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