How to Improve Funnel and Website Page Speed in Sparkforge

By Sparkforge Support Team ·Last reviewed May 3, 2026

Speed up Sparkforge pages by optimizing images, removing heavy elements, simplifying layouts, enabling Optimise Javascript and Image optimisation in funnel settings, and testing with PageSpeed Insights or GTMetrix.

Page speed drives conversions, user experience, and SEO. If your Sparkforge funnel or website feels slow, work through these in order before contacting support.

1. Optimize images

Resize before upload. Do not upload a 4000px image into a 600px slot. Match the display size.
Use the right format. JPG or WebP for photos, PNG for graphics with transparency.
Cut the count. Fewer images means fewer requests. Use one strong hero instead of three.

2. Limit heavy elements

Use short, smaller-file video backgrounds (or skip them on mobile).
Cap animations and widgets; rendering time adds up.
Keep third-party tracking scripts to the minimum your business actually needs.
Keep the above-the-fold area lightweight so the first paint is fast.

3. Clean up the page

Delete hidden or duplicate sections you no longer use.
Reduce rows, columns, and elements where possible.
Optimize PDFs and downloadable assets before uploading.

4. Use system features

Global Sections: Reuse blocks instead of duplicating layouts.
Native forms and surveys: Sparkforge-native elements load faster than third-party embeds.
Custom code: Keep injected CSS lightweight; trim selectors you do not need.
In funnel settings, enable:
- Optimise Javascript
- Image optimisation
Use the browser's Network tab to find oversized requests.

5. Browser and hosting wins

Caching: Returning visitors load faster with cached assets.
Custom domain with SSL: Faster delivery and better trust signals.
Clean DNS: Sparkforge uses a global CDN. Avoid extra redirects in your domain setup.

6. Test and monitor

PageSpeed Insights for Core Web Vitals.
GTMetrix for waterfall analysis.
Test desktop and mobile separately. Mobile is almost always slower.
Apply the highest-impact suggestions first (image weight, render-blocking resources).

7. Reduced initial HTML size

Sparkforge trimmed unnecessary fields from page data responses, cutting average HTML size by about 10%. This helps initial load on slower connections. No action needed; the optimization is automatic.

When to contact support

If a page is still slow after the steps above, send support:

The funnel or website link.
PageSpeed test results.
The fixes you have already applied.

Frequently Asked Questions

What image format is fastest in Sparkforge?

WebP for photos and PNG for graphics with transparency. JPG works for photos when WebP is not an option.

Where do I enable Optimise Javascript and Image optimisation?

Open the funnel or website, go to Settings, and toggle both options on. They apply automatically to published pages.

Why is my mobile speed worse than desktop?

Mobile networks and CPUs are slower, and many heavy elements (video backgrounds, large images) hit mobile harder. Test mobile separately and trim aggressively.

Does Sparkforge use a CDN?

Yes. Sparkforge serves pages through a global CDN. A clean custom domain setup with no extra redirects gets the most out of it.

What should I send support if my page is still slow?

The funnel or website URL, PageSpeed Insights or GTMetrix test results, and a list of the fixes you have already tried.