// improve · optimization · speed

Visitors close your tab on the third second of loading

A slow website can hurt conversion and search visibility. We audit the causes, apply the agreed fixes, and test progress against the written performance target and conditions.

starting tier

Company Profile

starting price

From IDR 1M

duration

1–2 weeks

category

improve

Slow loading can cause visitors to leave before they see the offer. Speed optimisation starts by measuring the current site, then addressing heavy images, inefficient code, and blocking third-party scripts. A sub-two-second or green Core Web Vitals target may be proposed, but it becomes an acceptance criterion only when the written scope defines the test conditions and platform limits.

// why this matters

Context & rationale.

Website speed isn't just about comfort — it touches two things that directly affect your revenue. The first: conversion. A visitor who waits too long leaves before seeing your offer, before reading the reasons to trust you, before reaching the contact button. For businesses running paid ads, this means ad money burned for nothing — you pay for a click, but the click lands on a page closed before it loads. The second: ranking. Since Google made Core Web Vitals an official ranking factor, a structurally slow website is in a harder position to rise. Those three metrics — LCP measures when the main content appears, INP measures how responsive the website is when clicked, CLS measures whether the layout jumps around as it loads — are all now part of the assessment. A slow website also burns more of a visitor's data quota, and in Indonesia, where many people are quota-conscious, that's an extra reason to leave. Done right, optimization fixes all three layers at once: visitors stay longer, ads run more efficiently, and your position on Google gets healthier.

// what you get

Full deliverables.

A thorough speed audit with standard Google tools (PageSpeed Insights, Lighthouse)
A diagnostic report: exactly which parts slow it down & how big the impact is
Image compression & conversion to modern formats (WebP/AVIF) with responsive sizes
Lazy loading for images & elements below the fold
Minification & cleanup of unused CSS/JS code
LCP optimization — the main content appears faster
CLS fixes — the layout no longer jumps as it loads
INP fixes — the website is responsive when clicked & scrolled
Optimization of third-party scripts (chat, analytics, pixel) so they don't clog
Caching & an efficient asset delivery strategy
A before-after report with numbers you can verify yourself

// our process

How we work.

01

Audit & Measure the Baseline

We measure your website's current speed with PageSpeed Insights & Lighthouse — on mobile and desktop. The result is the starting numbers: score, LCP, INP, CLS. This is the baseline to compare against later.

02

Diagnose the Cause

We dissect the cause of the slowness: heavy images, piled-up code, clogging scripts, a slow server. You get a clear report — not jargon, but an explanation of what makes it slow and how big.

03

Implement Fixes

We execute the fixes in order of greatest impact: image compression, lazy loading, code cleanup, caching, script optimization. Every change is tested so the look isn't broken.

04

Verify & Report

We re-measure with the same tools. You receive a before-after report: how much the score rose, how many seconds the load dropped, whether Core Web Vitals went green or not. Numbers, not claims.

// technical approach

How it works under the hood.

Speed optimization is diagnostic work, not guesswork. We always start with measurement: without a starting number, it's impossible to prove a fix actually happened. The tools we use are the same ones Google uses to assess — PageSpeed Insights and Lighthouse — so the results are consistent with what Google sees. The cause of a slow website in Indonesia is almost always in the same order: images uploaded straight from a camera without compression are suspect number one. We convert all images to modern formats and give them responsive sizes, so a phone doesn't download an image the size of a desktop screen. Next is code: CSS and JavaScript that pile up year over year, much of it unused but still loaded. We clean it up. Third-party scripts — chat widgets, ad pixels, analytics — are often the hidden cloggers; we arrange them to load in a way that doesn't hinder the main content. Finally caching and delivery strategy, so returning visitors don't re-download everything. The impact of every step is measured, so in the end you have proof, not just a promise.

// perfect for

Ideal if you...

  • Websites with a red/orange PageSpeed score on the mobile measurement
  • Businesses running paid ads who want a more efficient cost per click
  • Websites that feel slow to load, especially on the phone
  • Owners who want Core Web Vitals to pass to support ranking
  • Online stores losing buyers at the checkout-loading stage

// not a fit for

Maybe not you if...

  • ×A website whose slowness is because the platform itself is limited — that needs migration, not optimization
  • ×A website whose problem isn't speed but content/structure — that needs a thorough audit first

// real example

Toko Online Hijab Annisa — Surabaya

This online hijab store had a 200+ product catalog with beautiful photos — but every photo was uploaded raw from a camera, averaging 4 MB per image. The catalog page took 11 seconds to fully load on a phone. They ran Meta Ads with a decent budget, but conversion was low. We converted all 200+ images to modern formats with responsive sizes — the total page weight dropped from 18 MB to 2.3 MB. The catalog load dropped to 1.9 seconds. The mobile PageSpeed score rose from 31 to 89.

outcome

Load time down from 11 seconds to 1.9 seconds, ad conversion up 2.7×

// faq · speed optimization

Common questions.

How do I know my website is slow?

Open PageSpeed Insights, enter your URL, look at the mobile score. If it's red (under 50) or orange (50-89), there's big room for improvement. We also audit for free and provide a clear report.

What is Core Web Vitals?

The three metrics are LCP, INP, and CLS. A green-zone target can be proposed, but the written scope must define the pages, device profile, test method, and platform constraints; it is not universal.

Will optimization change my website's look?

No. Optimization works behind the scenes — image compression, code cleanup, caching. The look stays exactly the same, just far faster to load. Every change is tested so the visuals aren't broken.

How fast will my website be after optimization?

A sub-two-second target can be proposed, but the result depends on the starting condition, platform, hosting, and third-party scripts. The target and before-after measurement method are binding only when written into the scope.

Are the optimization results permanent?

The fixes we make are permanent. But if you later upload new heavy images or install many plugins, speed can drop again. Routine maintenance keeps the speed in check.

Optimization vs changing hosting, which do I need?

It depends on the diagnosis. Often the problem is in the images & code, not hosting — that's purely optimization. But if your hosting is structurally slow, we recommend migration as part of the solution.

// ready to start?

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Service on this page starts at IDR 1M; final scope and price are confirmed in writing.

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