01
Performance
Poor Core Web Vitals hurting SEO rankings
Google uses Core Web Vitals as a ranking factor. Slow LCP, high CLS, and poor INP directly lower your organic search visibility.
40%
visitors lost at 3s+
Web Performance Optimisation Services - Faster Websites, Higher Rankings, More Conversions
We diagnose and fix performance issues across your entire stack from frontend load times and Core Web Vitals to database query speed and server response time.
40+ performance audits completed | Average LCP improvement from 4.8s to 1.6s
- Projects shipped
- 0+
- Clients worldwide
- 0+
- Satisfaction
- 0%
- Avg Response
- <0h
Projects shipped
Clients worldwide
Satisfaction
Avg Response
WHY CODEFLAMME
- Discovery → design → delivery under one roof
- Two-week sprints with live demos every Friday
- Dedicated team — no freelancers or hand-offs
- NDA before every project, full IP ownership
RESPONSE TIME
<24h
We reply to every inquiry within one business day with a structured plan.
Problems We Solve
Problems We Solve
Legacy platforms, scaling bottlenecks, and one-size-fits-all tools — we see these patterns every week.
- 02
Architecture
High bounce rates from slow load times
53% of mobile users abandon sites that take longer than 3 seconds to load. Every 100ms of additional latency reduces conversions by 1%.
3×
rebuild cost at scale
- 03
Fit
Database queries slowing at scale
Queries that run in 50ms with 1,000 rows take 50 seconds with 1,000,000. Unoptimised database access patterns are the most common cause of production slowdowns.
0%
workflow match
WHY CODEFLAMME
Not Another Offshore Vendor
We know the hesitation. Here's exactly how we're different.
You Talk to the People Building It
No account managers relaying messages. You're in direct contact with the founder and senior engineers on your project — every sprint, every decision.
No Bench Rotation
The team that scopes your project is the team that ships it. We don't swap engineers mid-project to free them up for someone else.
NDA Before We Talk Details
Your idea and IP are protected from the first real conversation — not after contracts are signed.
Full IP, Zero Strings
Every line of code, every design file, transfers to you on delivery. No licensing, no retained rights, no surprises.
Our Approach
How We Make Your Product Measurably Faster
We start with a comprehensive performance audit across frontend, backend, and database layers — identifying every bottleneck with precise measurements, not guesswork. We then prioritise fixes by business impact: which improvements will have the greatest effect on user experience, search rankings, and conversion rates. Every engagement ends with a benchmark report showing before and after metrics.
Field data and lab data both matter. We pull Core Web Vitals from real users where available, reproduce issues in Lighthouse and WebPageTest, and profile server and query paths under representative load. The backlog is ordered by leverage: image and font delivery, render-blocking work, TTFB and caching, then deeper query and code-path fixes. Implementation happens in controlled batches with re-measurement after each — so you see which changes moved LCP, INP, or CLS. We leave monitoring in place (Lighthouse CI, Web Vitals) so the next feature does not quietly undo the win. Visual design and product behaviour stay intact; performance work is invisible to users except that pages feel faster.
- Full-stack audit across frontend, backend, and database layers
- Fixes prioritised by impact on UX, rankings, and conversions
- Before-and-after benchmark report for every engagement
- Regressions guarded with Lighthouse CI and Web Vitals monitoring
- No redesign theatre — speed gains without changing product behaviour
IMAGEPerformance audit / Core Web Vitals
Capabilities
Capabilities
Core Web Vitals, frontend and backend tuning, caching, and monitoring — measured speed, not guesswork.
- 01
Core Web Vitals Optimisation
LCP, INP, and CLS improvements through image optimisation, render-blocking resource elimination, and layout stability fixes.
- 02
Frontend Performance
Bundle size reduction, code splitting, lazy loading, font optimisation, and Critical CSS extraction.
- 03
Server Response Time
TTFB reduction through server-side caching, CDN configuration, and backend query optimisation.
- 04
Database Query Optimisation
Index analysis, query rewriting, N+1 query elimination, and connection pool tuning for high-traffic applications.
- 05
Caching Architecture
Implementing and tuning Redis, CDN, browser, and application-level caching to eliminate unnecessary computation and network requests.
- 06
Image Optimisation
Format conversion to WebP/AVIF, responsive image implementation, lazy loading, and CDN delivery configuration.
- 07
Mobile Performance
JavaScript bundle optimisation for mobile networks, interaction responsiveness (INP), and touch event handling improvements.
- 08
Performance Monitoring Setup
Continuous performance monitoring with Lighthouse CI, Web Vitals tracking, and alerting for regressions before they reach users.
Performance Focus
How We Approach Performance Work Differently
Profile-backed findings, impact-ordered fixes, full-stack critical paths, and regression guardrails — not a vague "make it faster" retainer.
- 01
Measured Bottlenecks Only
Every recommendation ties to a profile, waterfall, or query plan. We do not sell speculative rewrites — if the slow path is a missing index or an unoptimised hero image, that is what we fix first.
- 02
Impact-Ordered Backlog
Fixes are ranked by effect on LCP/INP/CLS, SEO, and conversion-sensitive journeys. Low-effort, high-impact work ships before deep refactors so you feel results early in the engagement.
- 03
Full-Stack, Not Just Frontend
TTFB, ORM N+1s, cache miss rates, and CDN configuration sit beside bundle analysis. Many "slow React" problems are actually slow APIs — we chase the real critical path.
- 04
Guardrails After the Win
Lighthouse CI and Web Vitals monitoring catch regressions in pull requests and production. Speed is treated as a property you keep, not a one-time agency report that goes stale.
Technology Stack
Built With the Right Tools for Every Challenge
Performance profiling across frontend, backend, and infrastructure — measured, not guessed.
LAYERS
04
TOOLS
15
FAQ
Frequently Asked Questions
Can't find what you need? Talk directly with our team.
Book a Discovery CallLCP (Largest Contentful Paint) measures how long it takes for the main content of a page to render. Google uses it as a Core Web Vitals ranking factor. LCP under 2.5 seconds is the target for good performance.
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