Engineering SEO built into your codebase

SEO that lives in your code, not a plugin.

Server-rendered, crawlable and fast by default. We bake structured data, Core Web Vitals and clean indexing straight into your Next.js, React or Astro app — shipped as reviewable PRs.

Free code audit Framework-agnostic Delivered in PRs

app.yoursite.com
Perf 98

Lighthouse — production

lab + field
LCP
1.1s
Good
TBT
80ms
Good
CLS
0.01
Good
SSR / ISR enabledApp Router
JSON-LD injectedProduct + FAQ
Bundle trimmed−210 KB
Canonicals & sitemapgenerated

Built for the framework you already ship

NNext.jsRReactAAstroLLighthouseSSchema.org
Why custom sites underperform

Great app, invisible to Google.

Modern frameworks make it easy to ship fast UIs — and just as easy to ship pages search engines can't render, crawl or rank.

Client-only rendering

Critical content renders after JavaScript loads, so crawlers see an empty shell and index nothing.

Render-blocking bundles

Oversized JS and unsplit chunks block the main thread and wreck LCP and INP.

No structured data

Hand-rolled markup with no JSON-LD means no rich results and weak entity understanding.

Broken crawl signals

Missing canonicals, messy redirects and absent sitemaps confuse Google about what to index.

Hydration & layout shift

Mismatched server/client output and unsized media cause hydration errors and CLS.

No performance budget

Nothing stops the next feature from quietly regressing Core Web Vitals in production.

What's included

SEO engineered into every route.

One engagement covering rendering, performance, crawlability and structured data — delivered as clean pull requests your team can review.

Rendering & performance

We pick the right rendering strategy per route and cut everything that blocks paint.

  • SSR / SSG / ISR chosen per route
  • Code-splitting & lazy hydration
  • Image, font & script optimization
  • LCP, INP & CLS within budget

Crawlability & indexing

Clean signals so search engines crawl and index exactly what you want.

  • Canonical tags & redirect map
  • robots.txt & dynamic sitemaps
  • Metadata API & Open Graph
  • Pagination & faceted-nav rules

Structured data

Type-safe JSON-LD for products, articles, FAQs and breadcrumbs, generated at build.

Semantic HTML & a11y

Accessible, semantic markup that doubles as strong on-page SEO.

CI performance budgets

Lighthouse CI gates every merge so performance never regresses.

Our method

From audit to green metrics.

No black box. Every change lands as a reviewable PR with before/after numbers attached.

1Week 0

Audit & crawl

We crawl the rendered app, run Lighthouse and map how each route is rendered and indexed — delivered as a prioritized roadmap.

2Week 1–2

Rendering & performance

Right rendering per route, code-splitting and asset optimization.

LCP1.1s
TBT80ms
CLS0.01
3Week 2–3

Semantic & structured data

Semantic markup and type-safe JSON-LD generated across templates.

{ "@type": "Product",
"name": "…",
"offers": "✓",
"rating": 4.8 }
4Week 3–5

Architecture & internal links

Route structure and internal linking that flows authority to key pages.

5Ongoing

Monitor & guard

Lighthouse CI and field monitoring keep Core Web Vitals green.

Results

Numbers, not promises.

+0%
organic sessions within 5 months
0/100
median Lighthouse performance score
0.0s
avg. LCP, down from 3.2s
0+
codebases shipped & tracked
Client stories

Teams that shipped SEO into prod.

★★★★★
They moved our key routes to SSR and our product pages finally started ranking. Lighthouse went from the 50s to 98, and the PRs were clean enough to merge as-is.
DO
Daniel Okafor
CTO, Northbeam
★★★★★
Our React app was invisible to Google. After the rebuild we're indexed properly and organic traffic doubled — without us replatforming anything.
SM
Sofia Marchetti
Head of Growth, Lumio
★★★★★
The Lighthouse CI budget is the part that stuck. Performance can't regress anymore because the build blocks it. Exactly what we needed.
AP
Arjun Patel
Lead Engineer, Cadence
FAQ

Questions, answered.

Next.js, React, Vue/Nuxt, Astro, SvelteKit and most modern stacks. The principles — rendering strategy, crawlability, structured data and performance budgets — apply everywhere.

Yes. We work on a branch and deliver changes as reviewable pull requests with before/after metrics, so your team stays in control and nothing is a black box.

Rarely. Most gains come from changing how existing routes render, trimming bundles and adding structured data. We only recommend bigger changes when the numbers justify them.

Lab and field Core Web Vitals, Lighthouse scores, indexation coverage in Search Console, and organic sessions — baselined before we start and tracked after.

A crawl of your rendered app, a Lighthouse run, a rendering/indexing map and a prioritized list of high-impact fixes — yours to keep even if we don't work together.

Yes. We add Lighthouse CI with performance budgets that gate merges, so a new feature can't silently tank your Core Web Vitals.

Get your free code & SEO audit.

A crawl, a Lighthouse run and a prioritized, PR-ready roadmap showing exactly what's holding your rankings back.

No commitment — delivered as a written report