📋 Example Report — Demo Data

Image Optimisation Example: 4.2MB Wasted, 73% Legacy Formats

This example shows the AIWebPageSEO Image Optimisation Audit for a SaaS marketing site. Image Score is 62 out of 100. The audit found 487 images, 142 oversized files above 200KB, 218 missing alt attributes, 94 without srcset, and an average page wasting 4.2MB that could be saved by format conversion and proper sizing.

Image Audit — saas.example.com via Lighthouse + ImageMagick · Demo Report

Image Score

Out of 100

487

Images Crawled

142

Oversized

> 200KB

218

Missing Alt

A11y issue

No srcset

4.2 MB

Wasted Bytes

Avg page

Largest Offenders by Wasted Bytes

Image	Current	Format	Optimal	Savings
/hero/landing-banner.jpg	1.8 MB	JPEG	WebP 180KB	90%
/products/dashboard-screenshot.png	1.2 MB	PNG	AVIF 95KB	92%
/about/team-photo.jpg	980 KB	JPEG	WebP 120KB	88%
/blog/cover-q3.png	720 KB	PNG	AVIF 65KB	91%
/icons/feature-cloud.png	340 KB	PNG	SVG 4KB	99%
/testimonials/customer-1.jpg	620 KB	JPEG	WebP 85KB	86%

Format Distribution — 73% on legacy formats

Format	Count	%	Status
JPEG	218	44.8%	⚠ Convert to WebP/AVIF
PNG	137	28.1%	⚠ Convert non-transparent to WebP
WebP	89	18.3%	✅ Modern
AVIF	18	3.7%	✅ Best compression
GIF	15	3.1%	⚠ Replace with video or WebP
SVG	10	2.1%	✅ Vector

Lazy-Loading Status

Position	Count	loading="lazy"	Status
Above the fold	27	3	⚠ Remove lazy from LCP image
Below the fold	460	134	⚠ Only 29% lazy — opportunity
LCP image	1	1	🔴 Critical — Preload + remove lazy

Recommended LCP fix Add to <head>

<link rel="preload" as="image"
      href="/hero/landing-banner.webp"
      fetchpriority="high">

<!-- And update the <img> tag -->
<img src="/hero/landing-banner.webp"
     width="1600" height="900"
     alt="Project management dashboard"
     fetchpriority="high">
<!-- Remove loading="lazy" -->

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