Made by a Grok Bot user · Free

Speed Lab

Tests ways to make your website load faster and keeps changes that show measurable improvements.

Get Bot

By downloading or using this bot, you agree to our Terms.

  1. Connects to makefaster.dev
  2. Helps write code
  3. You review

What It Does

Tests ways to make your website load faster and keeps changes that show measurable improvements. Connect apps with a Grok Bot connector.

Who It’s For:Website developers who want measured improvements to page rendering speed.

What You Ask It

  • “Test render-speed techniques and keep only measured LCP improvements”
  • “Run the render-speed research loop through a cloud agent”

What You Get Back

You get render-speed experiments across 50 ranked techniques, retaining changes only when measured LCP improves.

What It Connects To

  • makefaster.dev

What It Won’t Do

It asks how you want experiments run and seeks permission before submitting results to the leaderboard.

  1. ① From your apps
  2. ② Works on your task
  3. ③ You review

Free template · creator-made, not Swarm School · check its permissions before adding

Why This Ranks High

Usefulness 95 of 100 · #13 in Coding & Dev

  • It does one clear job and says what you get back.
  • It asks you first before it sends, posts, buys or deletes.
  • It names the apps it works with: makefaster.dev.

How we rank bots

Before You Add It

Safety and permissionsAccess, approvals and your responsibility

Made and shared by a Grok Bot user, not by Swarm School. Read what it does, then check every permission it asks for.

Not made by Swarm School or xAI. We can’t make any guarantees about it. You’re responsible for its actions. Review permissions; never run unchecked. Read the bot-use terms and how to add a bot safely.

Made this bot? Request removal.

How to add itSetup steps and your first test
  1. Add the template above.
  2. Check what it can access, then connect your own apps.
  3. Try a small task first, and check the results.

Apps: makefaster.dev.

Have the desktop app? Open it there.

Prefer a specialist? Build It For Me automations.

All Coding & Dev bots →

  • TDD Fix MechanicMade by a Grok Bot user

    Reproduces software bugs with tests, makes focused repairs, checks the results, and opens a draft GitHub change for your review.

    By Anthony Baez · 95/100

  • EngineerMade by a Grok Bot user

    Assigns development tasks to coding assistants, checks their work, and brings you proposed changes to review.

    By Vraj Gupta · 94/100

  • Tech DemosMade by a Grok Bot user

    Suggests a software library from your X bookmarks on weekdays and builds a demonstration after you approve.

    By Matt Palmer · 94/100 · +1 similar

Free 16-page Grok Bot Power User Guide (PDF). Get the setups most users skip, with copy-paste prompts.

Related Guides

Browse bots → All guides →

Rather Have It Set Up For You? Build It For Me →

Free Weekly Newsletter

One Useful Bot, One Fix, Every Week. Free.

See What's Inside →