
PageSpeed Insights
GTmetrix
Google Lighthouse
WebPagetest
Pingdom
Website Speed Test by Pingdom
Ahrefs
DebugBear
Diffbot
import.io
Octoparse
Apify
ParseHub
Data Miner
Kimono
Crawlera
PageSpeed Insights
DiffbotBased on our record, PageSpeed Insights seems to be a lot more popular than Diffbot. While we know about 113 links to PageSpeed Insights, we've tracked only 1 mention of Diffbot. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Tools like Google PageSpeed Insights can help identify bottlenecks. - Source: dev.to / 8 months ago
Google PageSpeed Insights: Tests your site and provides optimization suggestions. - Source: dev.to / almost 2 years ago
Monitoring and Profiling: Use tools like Google's PageSpeed Insights or Web.dev Measure to analyze your page's performance and get actionable recommendations. - Source: dev.to / almost 3 years ago
Google PageSpeed Insights - Analyze the performance of your web pages and get suggestions for improvement. Website: https://developers.google.com/speed/pagespeed/insights/. - Source: dev.to / almost 3 years ago
Try Google's Lighthouse test instead (aka PageSpeed Insights). It's primarily for testing performance but also gives a score for accessibility, with tips and links to articles on how to solve any issues it detects. Source: about 3 years ago
I work in non-profit/social impact and I'm trying to get a snapshot of themes/issues that concern a subset of organizations (say a total of 500) in our network via news/articles that these orgs may have published or that these orgs may have been referenced in within the last 30-60 days. Using Diffbot (diffbot.com), I can get a list of articles, news, content etc. That relate to these orgs. Understandably, this... Source: about 4 years ago
GTmetrix - GTmetrix is a free tool that analyzes your page's speed performance. Using PageSpeed and YSlow, GTmetrix generates scores for your pages and offers actionable recommendations on how to fix them.
import.io - Import. io helps its users find the internet data they need, organize and store it, and transform it into a format that provides them with the context they need.
Google Lighthouse - Lighthouse is an open-source, automated tool for improving the quality of web pages.
Octoparse - Octoparse provides easy web scraping for anyone. Our advanced web crawler, allows users to turn web pages into structured spreadsheets within clicks.
WebPagetest - Run a free website speed test from multiple locations around the globe using real browsers...
Apify - Apify is a web scraping and automation platform that can turn any website into an API.