Alternatives

Products that do what slowcalhost does

Simulate slow connection so you can optimize sites for speed

1. 1SA
   Slowy app, Real-world connection simulator and bandwidth limiter▲104

   2011 · slowyapp.com

2. 2
   Load Faster▲142

   Site optimization service to make your website damn faster!

   2015

3. 3
   1.1.1.1 + WARP▲324

   The free app that makes your Internet faster.

   2019

4. 4
   Slowy app▲67

   Simulate custom Internet connection speeds for testing

   2014

5. 5
   Speedtest Chrome extension▲123

   Measure your ISP's performance in a click

   2016

6. 6
   10Web 2.0▲134

   Build & host your super fast WordPress websites with 10Web

   2019

7. 7
   Speediness▲150

   Check your internet speed and latency

   2022

8. 8
   HomeSpeed▲84

   Discover the fastest internet available for your new place 🏠

   2018

9. 9
   Screpy 2.0▲243

   All-In-One SEO and website analysis tool

   2021

10. 10TF
    Tool for testing sites and apps on slow connections▲35

    2019 · httpdebugger.com

11. 11
    Web Load Speed Test▲320

    Test your website load speed from 6 locations at once

    2017

12. 12
    Site Speed Chrome Extension▲70

    Quickly test site speed and view observed Lighthouse data

    2022

13. 13
    FasterChrome▲136

    Navigate the web faster by preloading pages on hovering

    2019

14. 14
    SiteStacks for Chrome▲239

    Instant advanced tech lookup for any website

    2017

15. 15CA
    Crapify, a proxy for simulating slow, spotty HTTP connections▲96

    2015 · npmjs.com

16. 16
    Treo▲164

    Page speed monitoring made easy 👨‍💻

    2018

17. 17
    Website Leaderboard▲240

    The fastest sites on the web, see how yours stacks up

    2024

18. 18
    Image Speed Test▲218

    Analyze your website & make it faster.

    2020

19. 19
    Slow▲164

    Slow down your spending with the world’s slowest checkout 🛒

    2020

20. 20
    speed-test-cli▲319

    Test your download speed using SpeedTest on the command-line

    2017

21. 21
    Pinggy App▲145

    Easiest way to share your websites and apps from localhost!

    2024

22. 22
    Speedometer 3.0▲131

    Benchmarking app performance on the modern web

    2024

23. 23
    Is my site fast enough▲147

    Monitor how fast your site is compared to your competitors

    2015

24. 24
    Webflow Speed Optimization Checklist▲159

    14+ pages to help you make your Webflow site lightning-fast

    2023

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