Page Weight Budget Checker

Page Size Profiler

zerobreak/page-size-profiler

Page size profiler that measures web page weight broken down by HTML, CSS, JavaScript, and images, so SEO teams can pinpoint what makes pages slow and decide what to cut.

Font Detector

automation-lab/font-detector

This actor detects web fonts used on web pages. It identifies Google Fonts, Adobe Fonts (Typekit), custom @font-face declarations, and font-family CSS properties. It parses inline styles, external stylesheets, and font preloading links.

Body Metrics Calculator

mangudai/body-metrics-calculator

Calculate BMI, BMR, TDEE, body fat, ideal weight, healthy weight range and daily calorie and macro targets from height, weight, age, sex and activity. Offline, no API key. Metric or imperial, one or many people, one clean row of results per person.

Download a public, server-rendered website as a ZIP with HTML, CSS, JavaScript, images, fonts, and other static assets. Crawl same-host links with configurable depth and limits. Best for landing pages, portfolios, blogs, and documentation; JavaScript-only apps are not rendered.

Website Image Scraper

crawlerbros/website-image-scraper

Extract every image URL from a website. Crawls the start page (and optionally internal links up to a configurable depth), parses `<img>` tags, `<picture>`/`<source>`, `srcset` candidates, and CSS `background-image` declarations. HTTP-only, no proxy or browser needed.

Font Detector

maximedupre/font-detector

Detect fonts used on public web pages. Export Google Fonts, Adobe Fonts, custom font files, preload links, CSS family declarations, source evidence, and counts.

Website Performance Analyzer — Lighthouse & Core Web Vitals

junipr/website-performance-analyzer

Audit website performance, SEO, accessibility, and best practices with Lighthouse-style scores, page weight, diagnostics, and report exports.

Render any URL in a real headless browser and return the fully-rendered HTML, the page text, or a selected area by CSS selector. Scroll for lazy content, wait for elements, and capture screenshots. A browserless-style HTML API on Apify.

Website Asset & Script Extractor

andok/asset-extractor

Extract all CSS stylesheets and JavaScript files loaded on a webpage for technical SEO audits and performance optimization.