A large share of the web work we are asked to fix has the same two problems: it ships far more JavaScript than the page needs, and search engines cannot tell what any given URL is about. Both are architectural, and both are cheaper to get right at the start.
What we actually do
We build two fairly different things, and we pick deliberately between them.
Web applications — dashboards, portals, authenticated tools — where state and interactivity are the product. React or Next.js, with the data layer designed before the UI.
Content-led sites — marketing sites, documentation, publications — where the product is the content and the job is to render it fast and make it findable. These we build in Astro, which ships zero JavaScript by default and hydrates only the parts that genuinely need it.
Choosing the second where the first was assumed is often the single biggest performance win available.
Why the framework choice shows up in your traffic
A single-page app renders in the browser. If the initial HTML is an empty shell, then every URL starts life looking identical to a crawler, and per-page titles, descriptions and canonicals have to be bolted on afterwards — if they can be at all.
We know this one concretely, because it was true of this site until recently. The
previous version of ingenioustechlab.com was a React single-page build where
every service lived behind a #fragment on one route. Google canonicalises
fragments to the root, so the entire site was four indexable URLs. Rebuilding it
as static pages is what this page is part of.
Performance is a requirement, not a phase
Core Web Vitals, accessibility and semantic structure are part of the build, not a cleanup pass afterwards. Retrofitting them costs more than building with them, and the retrofit is usually partial.
If your existing site is slow or invisible in search, we also do that work on its own — see SEO and Google ranking.