Services

Technical SEO and Growth Engineering, Delivered by Engineers

Engineering-led technical SEO for SaaS and B2B platforms. We ship Core Web Vitals fixes, JavaScript rendering, structured data, IndexNow, hreflang and AI Overviews readiness directly into your codebase — not into a separate marketing layer. Senior engineers from Yerevan, CET with East-Coast US overlap, GDPR-friendly analytics, ISO 27001-ready delivery. Audits from 4,500 EUR.

Most SEO agencies sell links and content calendars. We do not. YuSMP Group runs technical SEO as a software engineering discipline — Core Web Vitals tuning, JavaScript rendering and hydration, Schema.org markup, IndexNow integration, log-file analysis, edge rendering, and Generative Engine Optimization for AI Overviews and answer engines. The work ships into your Next.js, Nuxt, Remix or headless stack, survives compliance review, and stays measurable. If your bottleneck is render-blocking JS, broken indexation, or invisibility in AI Overviews — not a missing blog post — this is the team you want.

What you get

Technical SEO Audit & Roadmap

Full crawl, log-file review, indexation map and a prioritized engineering backlog scoped to your sprint cadence.

Core Web Vitals Engineering

LCP, INP and CLS work at the code level — bundle splitting, image pipeline, hydration strategy, third-party script budgets.

JavaScript SEO & Rendering

SSR, ISR, streaming and edge rendering for React, Next.js, Nuxt and Remix so crawlers see what users see.

Schema, IndexNow & Crawl Control

Schema.org markup, sitemaps, robots, canonical strategy and IndexNow pings wired into your CI.

AI Overviews & GEO Readiness

Entity structure, citable answer formatting and machine-readable evidence so answer engines can pick up your content.

International SEO & hreflang

Multi-region architecture, hreflang clusters, geo-targeting and locale-aware rendering for global rollouts.

Tools and stack we use

Lighthouse WebPageTest Chrome DevTools Sitebulb Screaming Frog Botify Ahrefs Semrush Search Console GA4 Schema.org JSON-LD IndexNow hreflang Next.js ISR Nuxt / Remix Cloudflare Workers Vercel Edge Server log analysis

How we work

  1. 01

    Discovery audit

    Crawl, log analysis, Core Web Vitals baseline, indexation map and a written engineering roadmap.

  2. 02

    Scope and sequencing

    We translate findings into Jira tickets sized to your team's velocity, with acceptance criteria and SEO regression checks.

  3. 03

    In-sprint implementation

    Our engineers ship fixes alongside yours, via PRs into your repo, with code review and observability hooks.

  4. 04

    Monitoring and iteration

    Field-data dashboards for CWV, indexation, log-bot behavior and AI Overview citations, reviewed in a recurring sync.

Pricing and engagement

Technical SEO Audit & Roadmap

One-off engineering audit covering crawl, logs, Core Web Vitals, JS rendering, schema and AI Overviews readiness, with a prioritized backlog.

From 4,500 EUR

Ongoing Technical SEO

Embedded senior engineers shipping fixes into your repo, with monthly reporting and roadmap iteration. 3-month minimum, then month-to-month.

From 6,000 EUR / month

Migration & Replatforming SEO

Pre- and post-launch coverage for platform migrations, headless rollouts and locale expansions. Scoped per project.

From 6,000 EUR / month

Why engineering-led technical SEO

GDPR-aligned · ISO 27001 ready · SOC 2 Type II in progress

Code, not slide decks

Every deliverable is a pull request, an audit document or a Jira ticket — reviewed by your engineering team, not your CMO.

Survives code review

Schema, sitemaps, hreflang and rendering changes ship through your normal CI and review gates, so they do not get reverted on the next release.

No vanity rankings

We report on field-data Core Web Vitals, indexation coverage, log-file bot behavior and AI Overview citations — not on cherry-picked SERP screenshots.

Frequently asked questions

How is engineering-led technical SEO different from a marketing SEO agency?

A marketing-led agency typically owns keyword research, content production and link acquisition. We own the technical surface — crawlability, rendering, Core Web Vitals, schema, indexation and infrastructure for AI Overviews. Our deliverables are pull requests, audit reports and engineering tickets, not blog posts or link placements. We work well alongside your existing content or PR team, but we do not replace them.

What Core Web Vitals targets do you aim for?

We target Google's published thresholds — LCP under 2.5 s, INP under 200 ms and CLS under 0.1 — measured on field data via the Chrome UX Report and Search Console, not just lab scores. We do not promise specific ranking outcomes. We commit to engineering work that moves field metrics into the "Good" bucket on the templates and devices that matter for your revenue.

Do you handle JavaScript-heavy stacks like React, Next.js or Nuxt?

Yes — that is our core specialty. We work in Next.js, Nuxt, Remix, Astro and custom React or Vue stacks, and we have shipped SSR, ISR, streaming and edge-rendering patterns for crawler parity. We also handle hydration budgets, third-party tag governance and route-level rendering choices, so search bots and AI crawlers receive the same content as users.

Can you make our site visible in AI Overviews and answer engines?

We focus on the engineering side of Generative Engine Optimization — entity structure, JSON-LD schema, machine-readable evidence, citable formatting and clean rendering for AI crawlers. We cannot guarantee inclusion in any specific AI Overview, ChatGPT or Perplexity citation, since those surfaces change weekly. We can guarantee the technical conditions that make your content eligible to be picked up.

Do you also write content or build links?

No. We are deliberately a technical-only partner. We do not run link campaigns, digital PR, or content production. We will happily integrate with your in-house content team or a separate content agency, and we provide schema, internal linking and template engineering that make their work pay off. This focus is what keeps our team senior and our deliverables in code, not in slide decks.

How long is the contract and can we cancel?

The audit is a one-off engagement with a fixed scope and fixed fee. Ongoing technical SEO is a 3-month minimum so we have time to baseline, ship and measure — after that, the engagement is month-to-month with 30 days' notice. Migration projects are scoped per project. We do not lock clients into annual retainers, and the engineering work we ship stays in your repository.

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