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Spare Parts & Fitment
WooCommerce MigrationYMM Fitment SearchParts Catalog

WooCommerceをNext.jsパーツカタログに移行

WooCommerceパーツカタログは顧客がフィルタリングする前に機能停止

3.2s → 0.4s
Load Time
Avg. improvement
95+
Lighthouse Score
Performance target
250K+
SKU Support
With instant search
$0
Downtime
During migration
What Actually Happens When You Migrate a Parts Catalog — And What Doesn't Break

Your catalog goes live on Next.js infrastructure while your old WooCommerce backend stays untouched as a data layer. We extract every SKU, variation, fitment table, and interchange number through automated migration scripts — then validate each record before the new frontend ever renders it. Your customers get statically generated catalog pages that load in under 500 milliseconds, Year-Make-Model lookups that don't stack fifteen database queries, and faceted filtering that actually works past 50,000 SKUs. Your Google rankings stay intact because we preserve every URL, meta tag, and structured data block. What breaks is the performance ceiling — your site no longer chokes under traffic spikes or plugin conflicts, and your hosting bill stops scaling with every seasonal surge.

プロジェクトが失敗する理由

WooCommerce takes 4-8 seconds to load catalog pages with 50K+ SKUs Every second of delay costs you 7% in conversions — and your competitors with faster sites are capturing those buyers right now.
YMM fitment plugins like WPF or JEGS stack multiple database queries on every single page load Plugin conflicts and PHP overhead make fitment search unreliable, and when that happens, buyers don't wait around — they go to Amazon or RockAuto instead.
Faceted filtering on large WooCommerce catalogs just breaks Customers hit a locked-up filter, give up, and don't come back. That's repeat business walking out the door.
Every plugin update is a gamble Fitment data gets corrupted, checkout breaks, and suddenly you're spending your weekend patching compatibility issues instead of actually running your business.
Mobile performance is another sore spot More than 60% of parts searches happen on a phone, and poor Core Web Vitals scores don't just frustrate customers — they drag your Google rankings down too.
Then there's hosting Traffic spikes from sales or seasonal surges either crash your site or land you with a hosting bill you didn't budget for.

コンプライアンス

Native YMM Fitment Engine

Year-Make-Model lookup built directly into the data layer — not bolted on as a plugin. It handles ACES/PIES fitment data with sub-100ms query times across hundreds of thousands of part-vehicle relationships.

Instant Faceted Search

Algolia-powered filtering across brand, category, fitment, price, and custom attributes. Customers see results as they type, no page reloads required.

Full SEO Equity Transfer

Every product URL, category page, and fitment landing page gets a proper 301 redirect map. Your Google rankings and backlinks come with you.

Headless Commerce Backend

Pick Medusa, Saleor, or a custom Supabase backend for inventory and orders. Your team manages products through a clean admin panel — no code required.

Edge-Cached Product Pages

Static generation with ISR means product pages serve from CDN edge nodes worldwide. New inventory shows up on the storefront within seconds through on-demand revalidation.

Secure Checkout & PCI Compliance

Stripe or your preferred payment provider, with tokenized card handling. Sensitive data never touches your server, so you get PCI compliance without the audit headache.

構築する内容

Waits four to eight seconds to render catalog pages when your SKU count crosses 50,000

Automated migration scripts move your entire catalog — products, variations, images, fitment tables — with validation checks at every step so no SKU gets lost

Stacks multiple database queries for every YMM fitment lookup through plugins like WPF or JEGS

VIN decoder integration lets your customers paste a vehicle identification number and instantly see every compatible part you carry without manual year-make-model selection

Crashes faceted filtering when customers try to narrow down large result sets

Saved garage feature allows logged-in customers to store multiple vehicles and get catalog views pre-filtered to their exact fitment every time they return

Gambles your uptime on every plugin update that might corrupt fitment data or break checkout

Interchange number cross-reference maps OEM part numbers, aftermarket equivalents, and superseded numbers so customers find the right part no matter which number they search

Tanks mobile Core Web Vitals scores while 60% of your parts searches happen on phones

Webhook-based inventory sync pushes warehouse or distributor updates to your storefront within seconds so you never oversell out-of-stock parts

Spikes your hosting bill or crashes your site entirely when seasonal traffic surges hit

Progressive image loading runs product photos through next/image with automatic WebP conversion, lazy loading, and responsive sizing so unoptimized images stop killing your page speed

私たちのプロセス

01

Catalog & Fitment Audit

We start by exporting your WooCommerce database and mapping every product attribute, fitment relationship, and URL structure. You get a migration plan with no gaps before we write a single line of code.
Week 1
02

Data Architecture & Schema Design

Then we design a normalized fitment database built to handle ACES/PIES data natively. YMM relationships become first-class entities in the database — not serialized plugin blobs buried in WordPress meta fields.
Week 2
03

Frontend Build & Fitment Search

From there, we build the Next.js storefront to your brand, with YMM search, faceted filtering, and product detail pages. You review everything in a staging environment loaded with your actual catalog data, not dummy content.
Weeks 3-5
04

Migration, Redirects & QA

When you're happy with it, we run full data migration, deploy the 301 redirects, do cross-browser testing, and benchmark performance. Every product page, every fitment lookup — we verify it all.
Week 6
05

Launch & Monitoring

Launch is a zero-downtime DNS cutover with real-time error monitoring. We then watch Core Web Vitals, search rankings, and conversion rates for 30 days to make sure the migration actually delivered.
Week 7-10
Next.jsVercelSupabaseAlgoliaSaleorMedusaTailwind CSSPostgreSQL

よくある質問

WooCommerceからNext.jsへのパーツカタログ移行にはどのくらい時間がかかりますか?

ほとんどのパーツカタログ移行は、カタログサイズと適合複雑性によって6~10週間で完了します。基本的なYMM適合を備えた10,000 SKUカタログは通常6週間で完成します。100,000以上のSKU、ACES/PIESデータ、カスタム互換テーブルがある場合は8~10週間計画してください。いずれにせよ、両サイトは移行全体を通じて並行して実行され、単一の販売も失いません。

WooCommerceからNext.jsに移行するときにGoogleのランキングを失いますか?

いいえ。スイッチを切る前に、すべての製品URL、カテゴリページ、適合ランディングページをカバーする完全な301リダイレクトマップを構築します。構造化データマークアップ、メタタグ、正規URL — すべて引き継がれます。ほとんどのクライアントは2~3週間以内にランキングが安定し、Core Web Vitals スコアが向上するにつれ60日以内に上昇し始めます。

Next.jsは500,000以上のパーツSKUを処理できますか?

はい。Incremental Static Regenerationを備えたNext.jsはページをオンデマンドで生成し、エッジでキャッシュします。最も人気のある10,000ページはビルド時にレンダリングされます。その他すべては最初のリクエスト時に生成され、そこからキャッシュされます。AlgoliaまたはMeilisearchと組み合わせると、500,000以上のSKU全体で100ms未満のフィルタリングと検索が実現します。

WooCommerceのYMM適合プラグインデータはどうなりますか?

WPF、JEGS Fitment、カスタムテーブルなど、使用しているプラグインから適合関係を抽出し、正規化されたリレーショナルデータベースに移行します。WooCommerceの適合プラグインを遅くしていたシリアル化データブロブが削除されます。YMM検索は直接データベースクエリになり、結果をミリ秒で返します。

コンテンツ管理にまだWordPressが必要ですか?

いいえ。Sanity、Contentful、またはSupabaseを使用したヘッドレスCMSを設定します。チームは製品、カテゴリ、ブログ投稿、適合データをより簡潔な編集体験で管理できます。プラグインの競合、セキュリティパッチ、またはPHPバージョンの問題に悩む必要がなくなります。

顧客は新しいプラットフォームでもチェックアウトして支払いができますか?

はい。Stripe、PayPal、または既存の支払いプロセッサをNext.jsストアフロントに直接接続します。チェックアウトは完全なページリロードなしにクライアント側で実行され、著しく高速化します。税計算、配送見積もり、注文確認はすべて既存の配送ワークフローと連携します。何も壊れません。

Parts Catalog Migration from $14,000
Fixed-fee. Includes fitment data migration and 30-day post-launch support.
See all packages →
Next.js DevelopmentE-Commerce DevelopmentCore Web Vitals OptimizationWordPress to Next.js Migration

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