Meet Your
Speed Optimizer AI Agent
A slow site can cost you visitors, especially on mobile. This agent runs a Google PageSpeed mobile test on one page, usually your homepage, and reads the details. You get a fix list, ranked by impact. If we host your site, you can approve fixes in your dashboard and the agent makes them. If not, you or your developer make the changes. You do not need a full redesign.
Hire the Speed Optimizer
The Infrastructure Crisis:
Bloated Code is Killing Your Rankings.
Your browser has one main thread to paint everything on screen. When that thread is busy with render-blocking scripts, huge images, and deeply nested page code, nothing shows up. Visitors stare at a blank screen, and some of them leave for a faster site.
According to Google's Core Web Vitals documentation, LCP and INP are part of how Google judges page experience when it ranks pages. The HTTP Archive reports that the average page now weighs over 2.5MB.
Speed also affects sales. Research from Google's Think With Google shows that 53% of mobile users abandon a page if it takes longer than 3 seconds to load.
LCP: 5.1s (good is under 2.5s)
Images too big: 6 found (1.9MB could be saved)
Total Blocking Time: 2.8s
Render-blocking files: 7 found
Unused JavaScript: 410KB
// Verdict: too much work for the browser.
// The page cannot show up in time.
Legacy Implementation
waiting_for_agency_update().then(fail);
BuzFind Optimized
agent.start('speed-optimizer').run_audit();
// > Result: a ranked fix list
Technical Blueprint:
The Speed Optimization Engine.
Unused JavaScript Check
From the PageSpeed test, it lists the JavaScript and CSS your tested page loads but does not use, with sizes. It tells you what to remove or delay, so the browser has less to do and can show the page faster.
Caching Check
Checks the cache-control headers on the pages it reads and flags pages that are not cached well. It gives simple tips on caching, so returning visitors can load pages faster.
Image Check
Lists images on the tested page that are too big or in old formats, with their sizes and how much you could save. It tells you which ones to shrink or convert to WebP or AVIF. It also names your LCP element, so you know if your main image should load first.
Re-Check Baseline
Speed can slip when someone adds a plugin or uploads a big image. Each audit gives you a baseline. Run it again after big changes, or every few months, to catch new slowdowns.
TBT: 1,900ms (critical)
CLS: 0.18 (needs work)
Images too big: 6 (1.9MB extra)
Unused JavaScript: 410KB
// Mobile score: 34/100
TBT: 120ms (passing)
CLS: 0.02 (excellent)
Images too big: 0
Unused JavaScript: 40KB
// Mobile score: 97/100
Strategic Execution:
Examples of What This Agent Checks.
Example: an online store with thousands of product pages. Category pages often load many big PNG thumbnails at the top, and a review widget may add heavy JavaScript to every page.
The Speed Optimizer would read the PageSpeed test for the tested page. It would list images that are too big or should be WebP, and show how much scripts like the review widget slow things down, so they can load later. You get a ranked fix list to hand to your developer.
Example: a web app where every click feels slow on mid-range phones. Users say it "feels broken." In a lab test, that often shows up as a high Total Blocking Time.
The agent would look at Total Blocking Time, unused JavaScript, and heavy third-party scripts from the PageSpeed test of the tested page. It ranks what to fix first and explains each change in plain words.
Example: a news site where ads, late images, and injected headlines make the page jump while it loads. Readers tap one story and land on another.
The Speed Optimizer would read the CLS number and the PageSpeed findings for the tested page. It points out likely causes, like images and ad slots with no set size, so the layout can stay still and your CLS score can improve.
16-Point Speed Check.
Here is what the agent looks at. The speed numbers come from one Google PageSpeed mobile test, usually of your homepage. You get findings and fix advice.
Speed Optimization - Questions Answered.
What are Core Web Vitals and why do they matter?
Core Web Vitals are three speed and stability measures Google uses as part of ranking: LCP (how fast the main content loads), INP (how fast the page responds to clicks), and CLS (how stable the layout is while loading). Poor scores can hold a page back, most of all when competing pages are just as helpful.
What is LCP and what score should I aim for?
LCP stands for Largest Contentful Paint. It measures how long your biggest visible element takes to appear. Google considers under 2.5 seconds good. Our agent's advice aims for under 1.5 seconds.
What is Total Blocking Time (TBT)?
TBT measures how long a page is too busy to respond while it loads. Our agent reads it from a Google PageSpeed lab test. It is the lab stand-in for INP, which Google measures from real visitors when they tap or click. Lower is better, and under 200 milliseconds is good.
Can page speed be fixed without a full redesign?
Yes. Many speed gains come from smaller images, less JavaScript, better caching, and code splitting. Our agent finds what is slowing your tested page down and suggests fixes that leave your design as it is.
How fast will I see results?
Speed fixes often show up in your test scores within days of making them. How much they help your rankings depends on competition. We never promise a date.
Does Google really use page speed for rankings?
Yes. Google has confirmed Core Web Vitals are part of how it ranks pages. Speed is one signal among many, and helpful content still matters most. A faster site is also easier for visitors to use.
Learn more about this agent
Built by a real SEO consultancy, since 2004
Founder-led
20+ years helping small businesses get found online.
Founded 2004
We started as an SEO consultancy run by people. We added our AI agents in 2026.
Portland, Indiana
Our home base is in Jay County. We started in Reading, Pennsylvania (Berks County).
BuzFind has been in business since 2004, first serving Berks County small businesses out of Reading, Pennsylvania. The company moved to Portland, Indiana in Jay County, where it is registered today. This agent is part of the 25-specialist BuzFind workforce. More about BuzFind · Contact us
Your Site Is Losing Money Every Second It Takes to Load.
A slow page can send visitors away before they see what you offer. The Speed Optimizer finds what is slowing you down and tells you how to fix it, biggest impact first. After the fixes are made, run it again to see how your Core Web Vitals changed.
Hire the Speed Optimizer