Skip to main content
Chat with Saimul
Loved by 179+ ecommerce store owners

Website Speed Optimization Services for Sites That Keep Visitors Waiting

Website speed optimization services for slow WordPress, WooCommerce, and custom sites: caching, CDN, images, and scripts. From $700, free review first.

How your project runs

TTFBdocumentstyles.cssapp.jsfont.woff2hero.webpanalytics.jsLoad 1.2s

Teams we have built for:

  • Amazon Web Services
  • HubSpot
  • Linode
  • Microsoft Azure
  • Moodle
  • Magento
  • Oracle
  • Salesforce
  • SAP
  • Squarespace
  • Weebly
  • WP Engine
  • Google Cloud
  • DigitalOcean

The Problem

Slow Hosting, Heavy Images, and Scripts Nobody Remembers Adding

Speed rarely fails in one place. The server answers slowly, images are bigger than any screen needs, and marketing tags pile up in the header.

  1. 01 · Slow server

    Your server builds every page from scratch, so nothing appears.

    Caching and a CDN cut the wait for the first byte.

  2. 02 · Huge images

    A hero photo far larger than your screen crawls in.

    Images get resized and served in modern formats.

  3. 03 · Early scripts

    Tracking tags and a chat script load before your headline.

    Scripts load only when they're needed, and you approve every call.

  4. 04 · Outgrown hosting

    Your hosting plan was fine at launch but not anymore.

    Your current hosting gets tuned first, with a move suggested only if numbers demand it.

You click your own ad on your phone and wait. Nothing appears for a while, because the server builds every page from scratch. Then a hero photo far larger than your screen crawls in, three tracking tags fire, and a chat script loads before your headline. Your hosting plan was fine at launch. Now traffic has grown, the plugin list has doubled, and your cart pages feel it most.

We start by timing each layer on your real pages: server response, images, scripts, and fonts. Then we fix them in order. Caching and a CDN cut the wait for the first byte, images get resized and served in modern formats, and scripts load only when they're needed. You get a faster site on the hosting you have, or a clear case for moving.

  • Every layer timed

    Server, images, scripts, and fonts are measured separately, so you know where each second goes.

  • Hosting you already pay for

    We tune your current server and caching first, and suggest a move only when numbers demand it.

  • Scripts with a purpose

    Each tag and widget stays, loads later, or goes, and you approve every call.

Our Website Speed Process

From Waterfall Audit to Faster Pages in Five Steps

You see where your load time goes, which fixes come first, and the tested result on staging. Your live site changes only after you sign off.

  1. We test your key pages in PageSpeed Insights and WebPageTest, check your hosting and caching setup, and list every third-party script. You receive a written summary of where the time goes and a fixed quote.

What's Included

What You Get From a Website Speed Optimization Company

Every project covers your server, caching, images, scripts, and a before-and-after report on key templates. A hosting move is part of the top plan when your numbers call for one.

  • Hosting and server review

    Server response time, PHP or runtime version, and database load checked against your real traffic.

  • Caching and CDN setup

    Page, object, and browser caching configured, with a CDN serving files from locations near your visitors.

  • Image and font fixes

    Images resized, converted to WebP or AVIF, and lazy-loaded below the fold, with fonts loading without flicker.

  • Third-party script cleanup

    Every tag, pixel, and widget listed, then removed, delayed, or kept with a reason you can read.

  • Render-blocking fixes

    Critical CSS inlined and blocking JavaScript deferred, so your first screen appears sooner on phones.

  • Before-and-after proof

    The same pages tested with the same settings, with server, image, and script savings listed.

Compare Options

DeveloperLook vs a Caching Plugin vs a Hosting Upgrade

A caching plugin and a bigger hosting plan both help, and both cost less upfront. Here's what each one fixes, and what stays slow after it.

DeveloperLook
Caching plugin
Upfront cost
DeveloperLook: Fixed quote after reviewCaching plugin: Free or a small fee
Time to set up
DeveloperLook: 1 to 2 weeksCaching plugin: An afternoon
Server response
DeveloperLook: Tuned and cachedCaching plugin: Page cache only
Heavy images
DeveloperLook: Resized and convertedCaching plugin: Sometimes compressed
Third-party scripts
DeveloperLook: Listed and delayedCaching plugin: Generic delay rules
How changes are tested
DeveloperLook: Staging, forms, and checkoutCaching plugin: Applied to the live site
Keeping it fast
DeveloperLook: Speed budget per templateCaching plugin: Until settings change
Who owns the setup
DeveloperLook: Settings and code you keepCaching plugin: Tied to the plugin

What Our Clients Say

What Clients Say After Launch

Feedback from store owners we've helped with site speed, checkout, and catalog work.

We were getting plenty of traffic, but far too many people were leaving at checkout. The buying process had simply become too complicated. The team took the time to understand where customers were dropping off, then rebuilt the checkout flow and cleaned up the shopping experience. What I really appreciated was that they didn’t just make the store look better, they actually solved the problems that were costing us sales. The whole store feels faster, simpler, and much easier to buy from now. Exactly what we needed.

Rowan WhitakerFounder, Home & Lifestyle Brand01 / 03
  • 1,000+

    Projects shipped

  • 10+

    Years of experience

  • Top 3%

    Upwork Top Rated Plus

  • 5 stars

    Average review score

Work Culture

Why Store Owners Trust Us With Site Speed

Speed projects fail when someone flips every setting in a plugin and hopes. These habits keep your site fast, stable, and still working.

  • Every layer measured first

    We time the server, images, scripts, and fonts separately before changing anything. You see exactly where each second of load time goes.

  • Hosting advice that fits

    We recommend hosting based on your traffic and budget, not on what's popular. Sometimes the right answer is to stay where you are.

  • Scripts earn their place

    Each tag and widget stays only if someone on your team uses what it collects. The rest load later or go, once you approve.

  • Staging before live traffic

    Every change runs on a staging copy first, with forms, cart, and tracking tested. Your visitors only see a version that already works.

  • Honest about quick wins

    Some sites only need caching and image fixes, and we'll say so. You won't be sold a rebuild to solve a tuning problem.

  • Your accounts, your settings

    Your CDN, cache rules, and code changes live in accounts you control. Your developer or host can adjust them later without us.

Overview

What do website speed optimization services include?

DeveloperLook provides website speed optimization services for WordPress, WooCommerce, Magento, and custom sites. We tune server response and caching, set up a CDN, fix images, and clean up third-party scripts. Projects start at $700, a typical tune-up takes 1 to 2 weeks, and you get before-and-after tests on the same pages.

DEVELOPERLOOK

Project facts · Website Speed Optimization

Service
Website speed optimization services (hosting, caching, images, and scripts)
Typical timeline
1 to 2 weeks, or 3 to 4 weeks with a hosting move
Platforms
WordPress, WooCommerce, Magento, BigCommerce, Webflow, and custom sites
Built with
Lighthouse, PageSpeed Insights, WebPageTest, Chrome DevTools, Cloudflare
Experience
10+ years of development experience and 1,000+ shipped projects
Post-launch support
30 days of post-launch support
Communication
Calls in US, UK, and AU business hours
Starting price
From $700 USD, fixed scope after a free review

Reviewed 28 Sep 2026 by Saimul Islam

Good fit

  • WooCommerce stores with slow cart pages

    Your product pages load fine from cache, but cart and checkout crawl because they can't be cached like the rest.

  • WordPress sites with a long plugin list

    Your site runs dozens of plugins, and nobody can tell you which ones load scripts on every single page.

  • Magento and custom stores on aging hosting

    Your server was sized for launch traffic, and response times climb every time a campaign email goes out.

  • Marketing teams with heavy tag setups

    You advertise on several platforms, and each pixel, chat widget, and heatmap tool adds weight to every visit.

  • Agencies reselling speed work

    You need a page speed optimization service your agency can resell, delivered quietly under your own brand.

Not a fit

  • Store runs on Shopify

    Your store runs on Shopify, where hosting and the CDN are handled for you. Shopify Speed Optimization focuses on apps and theme code instead.

  • One failing metric

    Google's report flags one metric on one page type and everything else is fine. Core Web Vitals Optimization fixes that single issue for less.

  • Redesign or new platform

    Your site needs a redesign or a new platform, not tuning. Our web development team can scope a rebuild, and we'll say if tuning won't be enough.

  • A few images to compress

    You need a fix under $700, like compressing a few images. A free image plugin or your host's CDN setting can do that.

Not sure we're the right fit?

Send a two-line brief. We'll tell you honestly whether we're the right team.

Ask on WhatsApp

Pricing

Transparent Starting Prices for Website Page Speed Optimization Services

These are starting points in USD. Your final price depends on your platform, how many templates need work, and whether hosting changes, and you get a fixed proposal after a free speed check.

$500$1k$1.5k$2k$2.5k$3k$700$1,500$2,500

For sites where a handful of key pages carry most visits and most sales.

$700one-time, USD

Book a strategy call
  • Up to 5 key templates
  • Page and browser caching
  • CDN set up for static files
  • Image resizing and WebP or AVIF
  • All third-party scripts reviewed
  • 30 days of post-launch support

Recommended

For stores and sites where every template, including cart and search, needs work.

$1,500one-time, USD

Get a custom quote
  • Everything in Speed Tune-Up
  • Every template reviewed
  • Server response and object caching
  • Fonts and render-blocking fixes
  • Layout shift and slow tap fixes
  • 30 days of post-launch support

For sites that have outgrown their hosting or carry heavy custom code, in 3 to 4 weeks.

$2,500one-time, USD

Talk to our team
  • Everything in Full Site Speed Pass
  • Move to faster hosting, if needed
  • Heavy plugins or code replaced
  • Speed budget for each template
  • Handover notes for your team
  • 30 days of post-launch support

For Agencies

White-Label Site Speed Work for Agencies and Studios

You own the client relationship and the hosting account. We supply the speed work behind it: caching, CDN setup, image and script fixes, and a report under your brand. Your client gets faster pages, and your agency gets the credit.

How the partnership works

White label: your client only ever sees your brand

  • Your client
  • You, the agency
  • DeveloperLook
  1. Share the brief

    Send hosting access, the site's platform, and your client's launch date.

    1. Client needs
    2. You share the details
    3. Details received
  2. We propose and staff

    You get a fixed quote and a list of the pages we'll speed up.

    1. Scope and plan
    2. Proposal to resell
    3. Your quoteYOUR LOGO
  3. Tune and hand off

    We tune on staging, launch, and send the report under your brand.

    1. Done by our team
    2. Your brand on it
    3. Handed to your clientDone
  • Stay client-facing

    We work under your brand and speak only with your team.

  • Predictable delivery

    Fixed scope and a delivery date, with QA before anything reaches your client.

  • Server-side know-how

    Caching layers, CDN rules, and hosting moves handled by developers who do this weekly.

  • Flexible capacity

    Bring us in for one slow site or for your whole client list.

The Right Technology for Your Project

Technology Stack

We measure with the tools Google uses and tune the hosting and platform you already have before suggesting a move.

    • PageSpeed Insights logoPageSpeed Insights
    • Lighthouse logoLighthouse
    • Google Chrome logoChrome DevTools
    • Google Search Console logoGoogle Search Console
    • Cloudflare logoCloudflare
    • AWS logoAWS
    • Google Cloud
    • Vercel logoVercel
    • WordPress logoWordPress
    • WooCommerce logoWooCommerce
    • Magento logoMagento
    • BigCommerce logoBigCommerce
    • Webflow logoWebflow
    • PHP logoPHP
    • JavaScript
    • CSS
    • HTML5 logoHTML
    • MySQL logoMySQL

FAQ

Frequently Asked Questions

Straight answers on speed costs, timelines, hosting, CDNs, scripts, and SEO.

  • Our speed work starts at $700 for up to 5 key templates, covering caching, a CDN, image fixes, and a review of every third-party script. Covering every template costs $1,500, and a hosting move with code replacement is $2,500. Hosting fees stay with your host, and the quote is fixed after the free check.

  • A tune-up usually ships 1 to 2 weeks after the free check. Covering every template takes 2 to 3 weeks in total. A hosting move takes 3 to 4 weeks, because we rehearse the migration on staging first. Google's real-visitor data then needs about 4 weeks to fully reflect the change.

  • Usually three things: a slow server response, images far larger than the screen, and third-party scripts that load before your content. Fonts, render-blocking CSS, and plugin bloat add to it. We time each layer first, because shrinking images won't help much while the server takes seconds to answer.

  • They affect it a lot. Images are often the heaviest files on a page and frequently the largest element Google times for loading. A CDN serves those files from servers near each visitor and can cache whole pages, which cuts server response time. PageSpeed Insights rates a server response of 0.8 seconds or less as good.

  • Usually, yes, if you test first. We list every tag, pixel, and widget, note which pages use it, and check whether anything depends on it, like a form or checkout step. Then each one is removed, delayed, or kept on staging, and your forms, cart, and tracking are tested before anything changes live.

  • We run PageSpeed Insights, Lighthouse, and WebPageTest on identical pages at both points, several runs each, and compare the middle result because single runs vary. We also log server response time and total page weight. Once 28 days pass, Google's real-visitor data confirms whether the lab gains held up for your visitors.

  • It can help, but speed alone won't outrank better content. Google says its ranking systems use Core Web Vitals, yet it still shows the most relevant page even when page experience is weak. Faster pages also lose fewer visitors from ads and search, which is often where the payoff shows first.

  • Often not, since many sites get much faster on the same plan once caching, a CDN, and image fixes are in place. If your server still answers slowly under real traffic, we'll show you the numbers and suggest a host that fits your budget. The move itself is part of our top plan.

  • Within 30 days of launch, we fix any slowdown on the pages we worked on at no charge. After that, most regressions come from a new plugin, a new tag, or an oversized upload. Your handover notes include a short checklist your team can run before adding anything new.

  • You do: every account, setting, and code change sits in your name, from the CDN to the caching plugin. We document each rule so your developer or host can adjust it later. Nothing depends on a DeveloperLook subscription or plugin license of ours to keep working.

Saimul IslamFounder & CEO, DeveloperLook

Still have questions?

Send a message or book a call with the team.

Get in touch

30-min strategy call

Book a call

Book Your Exclusive Strategy Session Today!

Pick a 30-minute slot that works for you. We meet on Google Meet to align on goals, scope, and the right next step.