Dev tools · alternatives · 2026
24 alternatives to illuminatr historic CrUX checker
Get the last 6 months of Web Vitals data for your website
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. illuminatr historic CrUX checker launched in 2023; newer entries below may have overtaken it.
- 1
Ready to face your historical Core Web Vitals data?
2023 · its alternatives →
- 2
- 3
Free forever website monitoring & status pages 🤩
2018 · its alternatives →
- 4IM
2020 · getintention.com · its alternatives →
- 5
Monitoring for websites, APIs, and cron jobs
2024 · its alternatives →
- 6
- 7
Uncover the story behind every click to optimize your site
May 2026 · croct.com · its alternatives →
- 8
- 9
See how many days you have left and make the most out of it
2018 · its alternatives →
- 10
Monitor Real User INP And Other Core Web Vitals
2024 · its alternatives →
- 11HF
I've been working on and off on a Chrome Extension for Hacker News, the extension focusses on improved usability rather than design. I can almost guarantee that after a day you won't want to go back to regular Hacker News. Give it a try, features include: - Improved readability - Quick inline replies from comments page - Quick profiles with social network info when hovering over usernames - Filtering of stories based on terms and phrases / domain or user - Endless scrolling - Collapsible comment threads - Social sharing for Twitter, Facebook, Google+, Buffer Forks, improvements and comments…
2012 · chrome.google.com · its alternatives →
- 12
The Last Sunday▲157Chrome extension to tell how many days remain in your life
2016 · its alternatives →
- 13
Easy, automated core web vitals bulk audit and reporting
2021 · its alternatives →
- 14
- 15
Quickly test site speed and view observed Lighthouse data
2022 · its alternatives →
- 16
- 17
Chrome Extension for easy lookup of your website's sessions
2020 · its alternatives →
- 18
- 19
- 20GL
I was frustrated with how bad a signal of progress through a big PR "Files viewed" was, so I made a "Lines viewed" indicator to complement it. Designed to look like a stock Github UI element - even respects light/dark theme. Runs fully locally, no API calls. Splits insertions and deletions by default, but you can also merge them into a single "lines" figure in the settings.
Feb 2026 · chromewebstore.google.com · its alternatives →
- 21FA
2015 · getfetch.net · its alternatives →
- 22WB
2012 · jknavigator.org · its alternatives →
- 23
- 24
Free core web vitals analysis tool
Oct 2025 · webvitals.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →