Dev tools · alternatives · 2026

24 alternatives to Site-Metrics

Website performance analyzer that's 10x faster than gpspeed

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
Lighthouse Metrics▲115
Optimize your website's performance
2023 · lighthouse-metrics.com · its alternatives →
2
Lighthouse 8.0▲330
Analyze web apps & sites, collect modern performance metrics
2021 · developer.chrome.com · its alternatives →
3
Site Speed Chrome Extension▲70
Quickly test site speed and view observed Lighthouse data
2022 · chromewebstore.google.com · its alternatives →
4
SpeedVitals▲829
Hi HN, I’m Kashish, one of the co-founders of SpeedVitals, a platform for testing & monitoring website performance with a major emphasis on Core Web Vitals. Until now, our platform has only focused on Synthetic/Lab testing, such as Lighthouse tests and TTFB tests. But now, we have developed a Real-User Monitoring platform that doubles up as a Web Analytics tool. One major feature we have that most RUM tools lack is Performance Audits. Just like Lighthouse audits work on Lab test data, our audits work across all the real-user visits and gives suggestions on what task to prioritize first.…
2023 · speedvitals.com · its alternatives →
5
Sitechecker▲303
Toolkit to measure and track website SEO performance
2020 · sitechecker.pro · its alternatives →
6
That's Rank!▲411
Monitor Google rankings with beautiful simplicity
2025 · thatisrank.com · its alternatives →
7
SEO Speed Test▲513
Google & ChatGPT ignore slow pages, check if yours is fast!
2025 · seospeedtest.com · its alternatives →
8
Raileo▲97
Monitor website performance, SEO and more
2019 · its alternatives →
9
Image Speed Test▲218
Analyze your website & make it faster.
2020 · its alternatives →
10
Request Metrics▲70
The simplest, fastest, & cheapest way to monitor performance
2020 · requestmetrics.com · its alternatives →
11
Serpstat Website SEO Checker▲191
Check your website's SEO, analyze competitors and keywords
2019 · serpstat.com · its alternatives →
12
PageVitals▲76
Keeps your website fast, page speed monitoring and CrUX
2023 · pagevitals.com · its alternatives →
13
Google PageSpeed Insights▲99
Measure performance of a page for mobile & desktop devices.
2015 · pagespeed.web.dev · its alternatives →
14
Request Metrics▲16
The easy way to track Core Web Vitals & boost pagespeed.
2024 · requestmetrics.com · its alternatives →
15
Metric.live▲180
Real-time and advanced periodic alerts for Google Analytics.
2017 · metric.live · its alternatives →
16
Website Leaderboard▲240
The fastest sites on the web, see how yours stacks up
2024 · websiteleaderboard.com · its alternatives →
17
Loado▲160
Performance monitoring for websites that you will love
2023 · loado.dev · its alternatives →
18
Performance90▲86
Google PageSpeed monitoring without registration
2023 · performance90.com · its alternatives →
19
Page Health▲95
Track the pulse of your site's performance
2021 · its alternatives →
20
Speedometer 3.0▲131
Benchmarking app performance on the modern web
2024 · github.com · its alternatives →
21
Website Speed Ranker▲174
Compare how fast your website loads vs your competitors
2015 · comingsoon.markmonitor.com · its alternatives →
22
Cyfrow Pagespeed Analyzer▲4
Analyse website performance scores with pagespeed insights
Jun 2026 · play.google.com · its alternatives →
23
Lightspeed▲19
Speed insights for websites
2024 · lightspeed.run · its alternatives →
24
Site Audit by cognitiveSEO▲117
Audit your site for improved SEO and conversions!
2018 · cognitiveseo.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 →