How to Fix Lag on Your Minecraft Server (Tips from Experts)

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Lag can ruin even the best Minecraft adventures. One moment, you’re exploring with friends; the next, you’re frozen mid-jump, waiting for your server to catch up. Whether you’re hosting a vanilla survival world or running a modded server with all the bells and whistles, lag can be super annoying.

But don’t worry, we’ve gathered expert tips to help you fix lag on your Minecraft server once and for all.

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🔍 What Causes Lag in Minecraft Servers?

To fix lag, we need to understand where it’s coming from. In general, Minecraft lag falls into three categories:

1. Server Lag (TPS Lag)

This happens when the server’s hardware or configuration can’t keep up. The TPS (Ticks Per Second) drops below 20, causing everything to feel delayed or glitchy.

Common causes:

• Too many entities (mobs, items, etc.)
• Badly optimized plugins or mods
• Redstone machines or farms running constantly
• Insufficient RAM or CPU resources

2. Network Lag (Ping Lag)

This is when your internet connection is unstable or your server is far from the players.

Common causes:

• High latency (ping)
• Network congestion
• Hosting server in a distant location

3. Client Lag (FPS Lag)

Sometimes it’s not the server, but your computer that’s struggling to keep up.

Common causes:

• Too many graphical effects or shaders
• Outdated drivers or hardware
• Large modpacks

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🛠️ Expert Tips to Fix Minecraft Server Lag

✅ 1. Check Your TPS Regularly

Use the command:

/tps

If the number is below 20, your server is lagging. Aim for 20 TPS for a smooth experience.

✅ 2. Allocate Enough RAM

Make sure your server has enough memory. Vanilla servers can run with 2-4 GB, but modded servers may need 6 GB or more.

With GGServers, you can easily upgrade your plan to get more RAM. Don’t forget to use BLOG30 for 30% off!

✅ 3. Optimize Plugins and Mods

• Remove unused plugins
• Use optimized plugins like ClearLag or Spark
• Avoid stacking too many heavy mods
• Keep everything updated

✅ 4. Reduce Entity Counts

Use these tips:

• Limit mob spawns with /gamerule doMobSpawning false
• Use plugins like ClearLag to auto-remove dropped items
• Cap the number of mobs per chunk

✅ 5. Use a Better World Generation Plugin

If you’re using custom terrain, try optimized world generators like:

• Chunky
• FastAsyncWorldEdit

✅ 6. Use a Host with DDoS Protection and SSD Storage

Lag often comes from poor hosting. Make sure your host:

• Uses SSD or NVMe storage
• Has DDoS protection
• Is near your players (choose the right server location)

GGServers offers all of this and more — worldwide locations, blazing fast NVMe drives, and expert support!

✅ 7. Limit View Distance

Lowering your view distance from 10 to 6 can make a huge difference.

Edit server.properties:

view-distance=6

✅ 8. Monitor and Profile with Spark

Install Spark to see what’s causing lag:

/spark profiler

It shows you what’s slowing your server down. Super useful for troubleshooting.

✅ 9. Schedule Restarts

A simple daily restart clears memory and improves performance:

• Use plugins like AutoRestart
• Schedule during low-traffic hours

✅ 10. Keep Java and Server Software Updated

Always run the latest Java version and server jar (like Paper or Purpur) for best performance.

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🌍 Bonus: Fixing Network Lag for Players

Tell your players to:

• Use a wired connection if possible
• Connect to a server region closest to them
• Avoid downloads or streaming while playing

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🧼 Clean Up: Use These Commands Weekly

/kill @e[type=item]          # Removes all dropped items
/kill @e[type=arrow]         # Removes arrows
/lagg clearall               # If using ClearLag plugin

Keep your world clean to avoid buildup that causes lag.

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📦 Best Hosting = Less Lag

Choosing a powerful host is half the battle won. With GGServers, you get:

• Instant setup
• Premium hardware
• 1-click modpacks
• Easy control panel

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✅ Final Thoughts

Lag can be frustrating, but with these expert-backed tips, your Minecraft server can run smoothly like butter. Keep an eye on TPS, optimize your world, and don’t skimp on hosting.

May your world run at a perfect 20 TPS!