Rendering a page's HTML on the server so it arrives ready to display, before JavaScript runs.
Server-side rendering is when the server generates the full HTML of a page and sends it to the browser ready to display, rather than sending a near-empty shell that the browser must fill in by running JavaScript. The user sees meaningful content immediately, and crawlers receive complete HTML without needing to execute scripts.
SSR contrasts with pure client-side rendering, where the browser downloads JavaScript first and only then builds the page. Modern frameworks like Angular and Next.js support SSR so you can get the SEO and performance benefits of server HTML while keeping a rich client-side app.
SSR improves the first meaningful paint, so users perceive the page as fast, and it makes content reliably available to search engines and AI crawlers that do not always execute JavaScript well. For content and marketing sites, that indexability is often decisive.
On each request (or at build time for static pages), the framework runs the app on the server, produces HTML, and sends it. The browser displays that HTML immediately, then the client-side JavaScript takes over to make the page interactive, a step called hydration.
Our marketing and content builds use SSR by default so pages are indexable and fast for real users. We pair it with careful hydration so the handoff from server HTML to interactive app does not cause layout shifts or wasted work.
The step where client JavaScript attaches to server-rendered HTML to make it interactive.
A content system that stores and serves content via API, leaving the front end entirely to you.
Optimising content to be cited and surfaced by AI answer engines, not just ranked in blue links.
Common questions
Straight answers on how this fits your marketing and build.
No. SSR is best for content that needs to be fast and indexable. Highly interactive app screens behind a login often do fine with client-side rendering. Many sites mix both.
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