Web Pagetests Like Nibbler

HubSpot Website Grader

Website Analyzer

7.86 Good

Mangools SiteProfiler

Web Pagetest

7.48 Good

WebSite Auditor (SEO PowerSuite)

Web Pagetest

7.36 Good

WooRank

Web Pagetest

7.18 Good

Sitechecker

Web Pagetest

6.74 Fair

SiteGuru

Web Pagetest

6.62 Fair

Google Lighthouse

Lighthouse Analyzer

9.35 Excellent

Chrome DevTools Performance Panel

Performance Tool

9.18 Excellent

PageSpeed Insights

Websitespeed Analyzer

9.05 Excellent

Accessibility Insights

Accessibility Tool

8.80 Great

Google PageSpeed Insights

Website Performance Tool

8.56 Great

Cloudflare Speed Test

Website Speed Test

8.24 Great

Akismet Anti-Spam

Wordpress Plugin

8.16 Great

WP Super Cache

Website Builder

8.03 Great

SEOptimer

SEO

7.94 Good

Sucuri SiteCheck

Web Pagetest

7.76 Good

MozBar

Browser Extension

7.63 Good

Siteimprove

Web Pagetest

7.42 Good

Updown.io

Web Pagetest

7.36 Good

Yoast SEO Lite

Wordpress Plugin

7.05 Good

Level Access

Web Pagetest

7.04 Good

Monsido

Web Pagetest

6.98 Fair

Dareboost

Web Pagetest

6.97 Fair

Cloudinary Website Speed Test

Web Pagetest

6.83 Fair