How I Would Fix slow pages and weak Core Web Vitals in a Make.com and Airtable mobile app Using Launch Ready.

How I Would Fix slow pages and weak Core Web Vitals in a Make.com and Airtable mobile app Using Launch Ready

The symptom is usually simple: the app feels fine on desktop, then turns sluggish on mobile. Pages hang, buttons lag, content jumps around, and the first useful screen takes too long to appear.

In a Make.com and Airtable stack, the most likely root cause is not "mobile" itself. It is usually too many round trips, heavy Airtable reads, unoptimized images or scripts, and workflows that wait on Make scenarios before the UI can finish rendering. The first thing I would inspect is the actual request chain from tap to screen paint: what the app calls first, how many API calls happen before content shows, and which step is blocking LCP or INP.

If you want me to clean this up fast, Launch Ready is the right sprint.

Triage in the First Hour

1. Open the mobile app on a real phone and record a screen capture. 2. Check Lighthouse or PageSpeed Insights for LCP, CLS, INP, TTFB, and total blocking time. 3. Inspect network requests in browser dev tools or React Native debugging tools. 4. Review Make.com scenario runs for retries, long waits, failed modules, and duplicate executions. 5. Check Airtable base size, table formulas, linked records, views, and attachment fields. 6. Review recent deploys for new scripts, image changes, auth changes, or environment variable mistakes. 7. Confirm Cloudflare is active and caching is not disabled by accident. 8. Verify DNS records, SSL status, redirects, and subdomain routing. 9. Check whether the app is loading analytics tags or chat widgets before first paint. 10. Review logs for slow endpoints at p95 and p99 latency.

A quick diagnostic command I often use during triage:

curl -I https://your-app-domain.com

I want to see fast response headers, correct cache behavior where appropriate, valid SSL status, and no redirect loops before I touch code.

Root Causes

| Likely cause | What it looks like | How I confirm it | | --- | --- | --- | | Too many Airtable requests | Spinner stays up while multiple list/detail calls fire | Network waterfall shows repeated reads for one screen | | Heavy Airtable formulas or linked records | List screens load slowly even with small data sets | Airtable views are slow in base UI too | | Make.com used in the critical path | App waits for automation completion before showing content | User action triggers scenario run before UI updates | | Large images or media files | LCP is poor on mobile and layout shifts happen late | PageSpeed shows oversized assets and no responsive delivery | | Third-party scripts blocking render | Slow first paint and poor INP on low-end phones | Dev tools show analytics/chat/tag scripts taking main-thread time | | Weak caching or bad deployment config | Every visit refetches everything from scratch | Headers show no cache control or Cloudflare bypass |

For API security reasons, I also check whether the app exposes Airtable records too broadly through client-side keys or weak filters. A slow app that leaks data is worse than a slow app alone.

The Fix Plan

First, I would separate "show the user something" from "finish syncing everything." The UI should render immediately with cached or minimal data, then fetch details in the background. That one change usually improves perceived speed more than any styling tweak.

Second, I would reduce Airtable as a live query engine for mobile screens. Airtable is fine as an operational backend for early products, but it becomes expensive when every screen depends on multiple linked tables and formulas. My default move is to cache read-heavy data in a proper backend layer or edge cache so mobile users are not waiting on Airtable's slower paths.

Third, I would move Make.com out of the critical path wherever possible. If a user submits a form or taps save, the app should confirm success immediately after validation and write completion. Then Make can process notifications, enrichment, CRM updates, emails, or internal syncs asynchronously.

Fourth, I would tighten Cloudflare caching rules around static assets and safe public pages. If your app serves marketing pages or unauthenticated content through the same domain as your product shell, caching those assets properly can cut load time without touching business logic.

Fifth, I would clean up environment variables and secrets handling before redeploying anything. If API keys are sitting in client code or copied across environments incorrectly, I would rotate them now and move them to server-side only access with least privilege.

Sixth, I would remove anything that does not help conversion on first load. That includes non-essential chat widgets, heavy animation libraries, unneeded font variants, and third-party trackers that block rendering on mobile devices.

My order of operations is:

1. Fix blocking requests first. 2. Reduce payload size second. 3. Add caching third. 4. Only then polish visuals.

That sequence matters because founders often spend time making pages prettier while users are still waiting 6 to 10 seconds for usable content.

Regression Tests Before Redeploy

I do not ship this kind of fix without checking both speed and behavior.

1. Load test the main mobile flow on a real device profile. 2. Confirm LCP improves to under 2.5 seconds on key screens where possible. 3. Keep CLS under 0.1 by reserving space for images, buttons, and async content. 4. Keep INP under 200 ms by removing main-thread blockers. 5. Verify all forms still submit correctly after any request batching changes. 6. Test offline, slow 3G, and flaky network conditions. 7. Confirm error states display clearly if Airtable, Make, or an auth provider fails. 8. Check that login, signup, and password reset still work after DNS, SSL, or redirect changes. 9. Validate that no secret appears in client logs, source maps, or browser storage. 10. Re-run smoke tests across iPhone Safari, Android Chrome, and desktop Chrome.

Acceptance criteria I would use:

• Mobile home screen becomes interactive in under 3 seconds on average test devices.
• No broken navigation after caching changes.
• No duplicate Make scenario runs from one user action.
• No unauthorized Airtable access from client-side code paths.
• Uptime monitoring alerts if production goes down for more than 2 minutes.

Prevention

The best prevention is to stop treating performance as a final polish task.

I would put these guardrails in place:

• Code review checks for network waterfalls before merge.
• Performance budgets for image size,

bundle size, and third-party scripts.

• Security review for every new integration key,

webhook, or public endpoint.

• A rule that user-facing screens do not wait on non-critical Make automations.
• Logging with request IDs so slow paths can be traced end to end.
• Synthetic uptime checks against login,

checkout, and core dashboard routes every 5 minutes.

• Monthly dependency review to catch script bloat and risky updates early.

From an API security lens, I also want least privilege everywhere: separate read-only keys from write keys, lock down CORS, validate inputs server-side, rate limit public endpoints, and never trust data coming back from Make scenarios without checking it again.

On UX, the product should show progress fast even when data is still loading: skeleton states, clear empty states, and honest error messages reduce support load more than most founders expect.

When to Use Launch Ready

Use Launch Ready when you need production cleanup more than another round of feature building.

This sprint fits if you have:

• A working prototype that feels slow on mobile
• Broken deployment settings
• Missing SSL or bad redirects
• Email deliverability problems
• Secrets scattered across tools
• No reliable uptime monitoring
• A launch date within days

I set up domain routing, email authentication with SPF/DKIM/DMARC, Cloudflare protection, SSL, deployment hygiene, environment variables, secrets handling, monitoring, and handover notes so your app stops bleeding trust at launch.

What you should prepare before booking:

• Domain registrar access
• Cloudflare access if already connected
• Hosting or deployment access
• Make.com account access
• Airtable base access
• Any current error screenshots or logs
• A short list of your top 3 critical user flows

If you bring me that material early enough in the sprint window,I can usually cut days off back-and-forth and focus directly on fixes instead of discovery delays.

References

1. https://roadmap.sh/frontend-performance-best-practices 2. https://roadmap.sh/api-security-best-practices 3. https://roadmap.sh/qa 4. https://developers.google.com/web/tools/lighthouse 5. https://support.airtable.com/docs/airtable-api-introduction

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Take the next step

If this is a problem in your product right now, here is what to do next:

• [Use the free Cyprian tools](/tools) - estimate cost, score app risk, check launch readiness, or pick the right service sprint.

• [Book a discovery call](/contact) - I will tell you honestly whether you need a sprint or if you can DIY the next step.

*Written by Cyprian Tinashe Aarons - senior full-stack and AI engineer helping founders rescue, launch, automate, and scale AI-built products.*