Frontend Engineering

Fix Client-Side Rendering Issues — Without Re-launching Your Site

Build-pipeline + runtime fixes without breaking the design

Senior engineers · IST + EST overlapNDA on day 124-hour reply

Tell us what you need fixed

Reply in 24 hours · NDA on day 1 · No spam.

The problem

What you're seeing

CSR-only pages flash a blank screen on first paint and Google indexes them poorly.

How we fix it

Our approach

We move shell + critical content to SSR/SSG, defer the rest, and verify Google can render every important URL inside the crawl budget.

Symptoms

Symptoms teams come to us with

  • The app feels heavy on mid-range hardware
  • Builds take minutes and hot-reload is sluggish
  • It works in Chrome but breaks in Safari or older browsers
  • tsc errors or memory leaks block shipping
Diagnosis

What we check first

  • 01Long main-thread tasks and unsplit, oversized bundles
  • 02Unused JavaScript and heavyweight dependencies
  • 03Missing polyfills and bleeding-edge syntax gaps
  • 04Webpack/Vite config that fights the framework

Concrete deliverables, no fluff

Every engagement ends with measurable, documented outcomes — no black-box agency reports.

  • Diagnostic report with reproducible steps

  • Implementation merged behind a PR you review

  • Verified fix across browsers and devices

  • Knowledge transfer to your engineering team

How it works

From brief to shipped fix

A transparent, low-risk process — a senior engineer reads your brief personally, and nothing starts until you approve a written plan and price.

01Day 0–1

Diagnose

A senior engineer reviews your brief, reproduces the issue, and pinpoints the real root cause — not the symptom — before any code is touched.

02Within 24h

Scoped plan & quote

You get a written plan to fix Client-Side Rendering Issues, a firm timeline, and a fixed quote. Nothing starts until you approve it — no surprise invoices.

031–2 weeks

Ship the fix

We implement on a branch and open a pull request you review, working to your code-review standards on your repo — never a black box.

04On delivery

Verify & hand off

We verify on staging and production, share before/after evidence where it applies, and leave you a short hand-off note so the fix sticks.

Why Krapton

Why teams hand this task to Krapton

Senior engineers only

Your brief is read and handled by a senior engineer — no junior hand-off, no sales-rep filter in between.

Root cause, not a patch

We reproduce and fix the underlying cause, then add a guard so the same class of issue does not quietly return.

Your repo, your standards

Every change lands as a pull request you review, on your repository, following your existing review process.

NDA on day one

Confidentiality and IP are covered before we look at a single line of code. All work stays in your accounts.

Fixed quote up front

You approve a written plan and price before work starts. If scope changes, we re-quote in writing — no surprise invoices.

Proof, where it applies

Performance, SEO and reliability work ships with before/after evidence so the result is measurable, not anecdotal.

Engagement

Three ways to engage

No retainer required. Pick the model that matches the work — pricing for this task starts from $1,500, with a fixed quote before anything starts.

Per task

Most popular

One clearly-scoped fix at a fixed price. Best when you know exactly what is broken and want it handled end to end.

  • Fixed quote up front
  • One PR, reviewed by you
  • No retainer required

Hourly

Pay only for the hours worked. Best for diagnostics, audits, or exploratory work where the scope is still emerging.

  • Weekly timesheets
  • Pay for what you use
  • No minimum commitment

Per sprint

A focused 1–2 week sprint when the work is bigger than one fix but smaller than a full project.

  • 1–2 week blocks
  • Clear sprint goal
  • Scale up or stop anytime

Industry-standard stack, no proprietary lock-in

TypeScriptWebpackViteesbuild
FAQ

Fix Client-Side Rendering Issues — your questions, answered

How much does it cost to fix Client-Side Rendering Issues?

Pricing starts from $1,500 and depends on the scope we find during the diagnostic. You get a fixed, written quote before any work begins — most engagements like this run 1–2 weeks.

How long does it take to fix Client-Side Rendering Issues?

Typically 1–2 weeks for a focused engagement. After a short diagnostic we commit to a firm timeline so you know exactly what to expect.

Will you work directly on our existing codebase?

Yes. We work on your GitHub, GitLab or Bitbucket, ship every change as a pull request you review, and follow your code-review standards — not ours.

What exactly will I have at the end?

Concrete, documented outcomes — Diagnostic report with reproducible steps, Implementation merged behind a PR you review, Verified fix across browsers and devices, and more. No black-box agency report.

How quickly can you start, and do you sign an NDA?

For a focused task like this we can usually start within 24–48 hours of the brief. We sign an NDA on day one, before we look at any code — yours or ours.

Can you fix this in our existing build setup?

Yes — we work within your current Webpack, Vite or framework setup, fix the root cause, and add guards so the same class of issue does not return. We only propose tooling changes when they clearly pay for themselves.

Let's get this off your plate

Send a 60-second brief on Fix Client-Side Rendering Issues and a senior engineer replies within 24 hours with a plan and a fixed quote. NDA on day one, no retainer required.