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Website Image Optimization Audit

Your Website May Be Carrying
Megabytes It Does Not Need.

Find out how much unnecessary image weight may be hiding across your website and how much of that payload could potentially be reduced.

No cost. No changes to your website. See the numbers first.

By submitting a website, you authorize Built to Be Better to analyze publicly accessible pages and resources associated with that domain.

105
Total Image References Found
90
Convertible to WebP
9.47 MB
Current Image Payload
48%
Estimated Reduction

What Could Be Hiding Inside Your Website?

4.57 MB Estimated Potential Image Savings

Identified across the pages analyzed in a single recent website audit.

And that was only a sample of the website.

Audit First. Optimize Second.

See the Opportunity Before You Spend Money Fixing It.

The audit is the diagnostic. We show you what is there, what may be optimized, and what the potential savings look like.

We audit the site first. You see the numbers. If the opportunity makes sense, we can handle the optimization for you.

The Problem

Your Website May Look Great and Still Be Heavier Than It Needs to Be.

Modern websites depend heavily on images. The problem is that many of those images were uploaded as large JPG or PNG files and never optimized for how they are actually being displayed online.

One image may not seem like much. Multiply it across dozens, hundreds, or thousands of images and the unnecessary weight starts adding up.

Our audit helps you see exactly what is happening.

Common Image Types Found on Websites

Hero Graphics

Full-width banners & landing images

Product Photos

Catalogue, ecommerce & inventory

Staff Photos

Team, headshots & about pages

Logos & Backgrounds

Brand assets & texture images

Blog & Inventory Images

Articles, listings & content pages

Promotional Graphics

Banners, offers & campaign assets

How It Works

A Website Image Audit
in Three Steps.

01

We Scan
Your Website

Our crawler discovers every publicly accessible page and every image being served to your visitors.

  • Page discovery
  • Resource mapping
  • Image detection
02

We Analyze
the Images

We measure formats, file sizes, and conversion potential — separating first-party assets from third-party images outside your control.

  • Format identification
  • Payload measurement
  • Conversion eligibility
03

You Get
the Numbers

Your report lands with the real data — current payload, estimated savings, and a full-site projection so you can see the full opportunity.

  • Payload report
  • Savings estimate
  • Full-site projection

No cost. No changes to your website.

What the Report Includes

See What Your Website Is Actually Loading.

Instead of being told that your website "needs optimization," you get actual numbers you can evaluate.

Why It Matters

Every Byte Has to
Get to Your Visitor.

When someone visits your website, their browser has to download every resource needed to display the page — including your images.

The goal is simple: keep the quality visitors see while reducing the data their browser has to carry.

Reducing image weight can help create:

Faster-Loading Pages

Less data means pages reach visitors sooner.

Better Mobile Experiences

Mobile networks feel every kilobyte.

Improved Performance Scores

Image payload directly affects Core Web Vitals.

Less Bandwidth Consumed

Lower transfer costs for every page load.

Smoother on Slow Connections

Not every visitor has fast broadband.

Leaner Website Foundation

A cleaner asset base for everything built on top.

Optimization Service

Found a Lot of Image Weight? We Can Fix That Too.

If your audit identifies a significant opportunity, Built to Be Better can perform the full image optimization process for you. Instead of handing you a report and wishing you luck, we take the project through implementation.

Our team can:

01Crawl the website and identify hosted image assets
02Download and convert eligible JPG and PNG files to WebP
03Optimize the converted files for web delivery
04Organize and prepare replacement files
05Replace eligible images with optimized versions where platform access allows — or provide a clear implementation map for your website provider when direct replacement is not available
06Verify the updated website and compare performance before and after

Your Control

Your Images. Your Website. Your Control.

This is not about locking your website into another proprietary platform. The goal is to optimize the images your website is already using and give you a cleaner foundation moving forward.

Once the conversion project is complete, your team can continue managing and updating your own website images. You remain in control of your content.

No Platform Lock-In

Your optimized images remain yours.

No proprietary image-delivery platform. No required monthly image service. No dependency on us to keep using the files we optimize.

Keep Future Images Lean

We can provide simple image-upload guidelines so your team knows how to prepare future images before adding them to the website.

Measure the Difference

Before and After — Based on Real Numbers.

Before making changes, we establish a performance benchmark. Then we optimize. After implementation, we test again.

Before

  • Image Payload: 9.47 MB
  • Legacy Images (JPG / PNG): 90
  • Performance Score: 61

After

  • Image Payload: 4.90 MB
  • Optimized Images (WebP): 90
  • Performance Score: 78

Result: 4.57 MB less image data. Based on measurable results, not vague promises.

Large Websites

The Bigger the Website,
the Bigger the Potential
Opportunity.

Image optimization becomes especially powerful on websites with hundreds or thousands of pages. Any business publishing large numbers of photographs, products, inventory items, or location pages accumulates a substantial image library over time.

Your website does not have to look slow to be carrying unnecessary weight.

Automotive
Dealerships

Inventory photos across hundreds of vehicles, updated constantly.

10K–100K+ images

Ecommerce
Websites

Every SKU needs multiple images — at scale that adds up fast.

2K–20K+ images

Real Estate
Websites

Listing photos accumulate with every new property added.

500–5K+ images

Franchise &
Multi-Location

Every location multiplies the image library across the network.

1K–15K+ images

Publishers & Large Content Websites

Years of articles, galleries, and editorial photography compound into image libraries that can stretch into the hundreds of thousands. And virtually any website containing hundreds or thousands of image assets has a potential opportunity worth measuring.

100K+ images

A Real Example

What an Actual Website Audit Looks Like.

One audit can turn an invisible technical issue into something a business owner can actually understand.

audit-report.json — Sample Output
Pages Discovered 322
Pages Analyzed 20
First-Party Hosted Images Analyzed 100
Convertible Images 90
JPG / PNG / SVG 42 / 48 / 10
Existing WebP 0
Current Payload 9.47 MB
Estimated Savings 4.57 MB
Est. Reduction 48%
Projected Full-Site Payload 152.49 MB
Projected Full-Site Savings 73.63 MB

Frequently Asked Questions

Common Questions About the Audit.

The audit crawls your website, discovers images being served from the site, analyzes their formats and file sizes, and estimates the potential savings available through image optimization.
No. The audit is diagnostic. It analyzes publicly available website resources without replacing your existing images.
WebP is a modern image format designed for efficient delivery on the web. In many situations, an image can be delivered at a smaller file size while maintaining the visual quality needed for a website.
No. Different image types serve different purposes. SVG files, third-party images, existing WebP files, and certain other assets may not require or qualify for conversion.
The report identifies third-party hosted images separately. Those files may be controlled by another website, platform, inventory provider, CDN, or vendor and may fall outside the scope of an optimization project.
Website performance depends on many factors, including hosting, scripts, CSS, JavaScript, third-party services, caching, fonts, and images. Image optimization addresses the image portion of that equation.
When only a sample of pages is analyzed, full-site numbers are estimates based on the image and payload patterns discovered in the pages analyzed. Your report distinguishes observed results from projected results.
Yes. If your report identifies enough potential savings to justify the work, our team can handle the conversion and optimization project.
Yes. The goal is to improve your existing website assets, not create dependency on our system.

Get Started

Stop Guessing About Your Website's Images.

Enter your website. We will analyze the image resources we can access and email your report when the audit is complete.

Already Have an Audit? Review It With Us

No cost. No changes to your website. See the numbers first.