Fastly Optimized

Name: Fastly Optimized
Price: 8 EUR
Author: FarmCraft9

A modpack that focused on performance.

by FarmCraft9

240 Downloads

0 Followers

fabricMC 1.21.10optimization

Rent Fastly Optimized Server

Screenshots

About this Modpack

Fastly Optimized

What is this modpack about?

This modpack focuses on improving performance.

What mods does this modpack include?

It includes many optimization and performance-enhancing mods, along with a few extra ones like Zoomify.

Which versions does this modpack support?

It supports versions from 1.21.9 to the latest one. Backport isn't planned.

Available Versions

Fastly Optimized 1.0.1release

MC 1.21.10fabric166 downloads

October 8, 2025

Fastly Optimized 1.0.0release

MC 1.21.9fabric74 downloads

October 6, 2025

How to Set Up a Fastly Optimized Server

Order Server

Choose at least 4 GB RAM (6 GB recommended for Fastly Optimized). Based on player count: per 8 players.

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Fastly Optimized" and click "Install". The fabric loader and Minecraft 1.21.10 are configured automatically.

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Fastly Optimized server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Fastly Optimized server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €8/month).

Can I add custom mods to Fastly Optimized without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21.10). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Fastly Optimized server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.