React where interactivity justifies it
React is a library for building interfaces from components, holding state and updating the view when it changes. It suits genuinely interactive applications. It is frequently applied to sites that are mostly content, where it adds weight and indexability problems in exchange for capability nobody uses.
React became the default for new front-end work, which means it gets used for things that do not need it. The question worth asking is what the interface actually does: if the answer is display content and submit a form occasionally, React is solving a problem you do not have while creating one you did not previously have.
The costs show up in two places. A content site built as a single-page application serves an empty shell until JavaScript loads, so content depends on the crawler executing scripts, reliable enough on Google, considerably less so on Bing, which serves Yahoo and DuckDuckGo. And state management grows organically until data flows are difficult to follow, because nobody decided early where state lives and everything became a component's local concern until it could not be.
When this work makes sense
Questions worth asking any supplier
What does the interface actually do? Displaying content and submitting a form does not need React.
Does it need to be indexable? If so, it needs server rendering, which means a framework around React.
Where does state live? Deciding that early prevents the tangle that develops when nobody does.
How much of the bundle is used on first load? Unused code is the most common weight problem.
Is the team's expertise in React? That is a legitimate factor, and it should be stated rather than dressed up as a technical argument.
Deliverables
Component architecture with a clear boundary between presentational and stateful components
A state management approach chosen for the application's actual complexity, not the largest available
Server rendering through a framework where content must be indexable
Code splitting so the first load carries only what that page needs
Accessible components, focus management, keyboard paths, ARIA only where required
Testing around the logic that would be expensive to get wrong
Type safety where the application's size justifies it
Documentation of the component structure for whoever maintains it
Built with
Process
Every engagement begins by asking whether React is the right tool, and sometimes the answer is no. A content site with a contact form is better served by server-rendered HTML with a small amount of JavaScript, and we will say so even though it is the smaller engagement. Applying React by default is how content sites acquire an indexability problem and a bundle nobody needed.
The standard nine stages, discovery, strategy, UX/UI, development, content and SEO, testing, launch, measurement and continuous improvement, apply to every project. The paragraph above is what differs for this one.
What moves the number
Pricing depends on scope, functionality, integrations and content requirements. These are the factors that change it most:
React, a framework around React, or server-rendered HTML
Plain React
Fits: Applications behind a login where search visibility does not matter
Limits: No server rendering; content is invisible until scripts execute
React with a framework (Next.js)
Fits: Public applications and content that must be indexable
Limits: More structure to learn; some conventions to follow
Server-rendered HTML with light JavaScript
Fits: Content sites with modest interactivity, more of them than currently use React
Limits: Genuinely complex interfaces become awkward to build this way
Case studies
No published React case study.
MBGDesk operates from 4 offices in India, United States, United Kingdom, United Arab Emirates. We hold no industry certifications and do not imply otherwise.
Frequently asked questions
Do we need React for our website?
Probably not, if it is mostly content. Server-rendered HTML with a small amount of JavaScript is faster, simpler and indexable by default. React earns its cost when the interface is genuinely interactive, a dashboard, an editor, a configurator, rather than a set of pages.
Is React bad for SEO?
Client-rendered React is, because content only exists after scripts execute. Google usually manages it; Bing is markedly less reliable, and it serves Yahoo and DuckDuckGo. The fix is server rendering, which in practice means using a framework around React rather than React alone.
React or Vue or Svelte?
For most businesses the deciding factor is hiring and existing team knowledge rather than technical merit. React has the largest ecosystem and the deepest hiring pool, which matters more over a project's life than the differences between them.
What state management should we use?
The smallest thing that works. Many applications need nothing beyond React's own state and context. Reaching for a large state library on a small application adds ceremony without benefit, and the tangle it is supposed to prevent usually comes from not deciding where state lives.
Our React app is slow. What causes that?
Usually bundle size and unnecessary re-rendering. Too much JavaScript shipped on first load, and components re-rendering because state sits higher in the tree than it needs to. Both are diagnosable with profiling rather than guesswork.
Can you work on our existing React codebase?
Usually. We would review it first, inheriting an undocumented application with unusual patterns carries real risk, and we would rather assess honestly than quote blind on something we have not read.
Should we use TypeScript?
For anything beyond a small project, yes. The cost is some verbosity; the benefit is catching a category of error before runtime and making the code readable to whoever maintains it next, which is frequently someone who was not there when it was written.
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Tell us what you are trying to build and we will come back with scope, approach and an estimate.