SEOquake

SEOquake is a versatile SEO toolset available as a browser extension, designed to deliver on-the-fly SEO analysis of web pages through various algorithms. This tool is particularly beneficial for conducting quick SEO checks while browsing, making it ideal for on-the-spot competitor analysis, SERP examination, and basic on-page SEO audits. SEOquake provides instant access to essential SEO metrics, including a SERP overlay that displays various SEO metrics and domain comparisons, integrating data from reputable sources like Alexa and Semrush. While it is free to use with optional premium features, users should be aware that enabling all features may slow down browser performance, and some functionalities require a Semrush account for full access. Although it offers a wealth of data, beginners may find the information overwhelming. Overall, SEOquake is a valuable resource for SEO professionals, digital marketers, and website owners who frequently analyze multiple websites or need to quickly assess the SEO landscape of a specific niche.