Conversion page
This page is written as a practical before-and-after case study that can persuade visitors who are already thinking about site speed.
Use this page to document real improvements from moving site images onto CDN delivery: cleaner evidence, better credibility, and a stronger conversion story.
This page is written as a practical before-and-after case study that can persuade visitors who are already thinking about site speed.
Show screenshots, metrics, and exact implementation changes. Specifics build trust much faster than generic claims.
You can adapt this page for gregcook.net, guncollectorsclub.com, or any page where moving images off the origin improved results.
Strong case studies answer five questions fast: what was slow, what changed, what improved, how it was measured, and why the change mattered to the business or user experience.
| Metric | Before | After | Why it matters |
|---|---|---|---|
| Image TTFB | Higher and more variable | Lower and more consistent | Visitors see visual content begin sooner. |
| Origin image traffic | All requests hit origin | Most requests served from cache | Frees your main server for HTML and app work. |
| Largest Contentful Paint | Slower hero image arrival | Faster hero image display | Improves user perception and Core Web Vitals. |
| Repeat visit speed | Inconsistent | More instant feeling | Cache reuse helps page-to-page browsing. |
1. Converted large photos to WebP.
2. Created 640, 960, and 1280 pixel variants.
3. Updated image URLs to the CDN domain.
4. Set long-lived cache-control for versioned assets.
5. Added width and height attributes in markup.
6. Kept the hero image eager and moved gallery images to lazy loading.
If your site depends on photography, article thumbnails, product images, or branded visuals, image delivery is often the fastest route to meaningful speed gains. A well-structured case study lets you prove that with your own numbers.
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