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Screenshot of CSS Stats website
Visit Link
https://cssstats.com/

CSS Stats

Filed under Code Quality, Developer Tools, HTML/CSS, Test & Optimise

CSS Stats provides analytics and visualizations for your stylesheets. This information can be used to improve consistency in your design, track performance of your app, and diagnose complex areas before it snowballs out of control.

Free

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Welcome to Toolkit! 🧰

Toolkit is a curated collection of tools & resources for people who make websites. Follow on Twitter for a fresh link daily or browse the site to discover the growing collection.


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Screenshot of Website Carbon Calculator website
Visit Link
https://www.websitecarbon.com/

Website Carbon Calculator

Filed under Test & Optimise

Track your websites carbon footprint.

Free
Screenshot of GO/NO-GO website
Visit Link
https://vole.wtf/go/

GO/NO-GO

Filed under Developer Tools, Test & Optimise

Be sure you're ready to launch with this collection of site checking tools with one-click links.

Free
Screenshot of Responsive Image Breakpoints Generator website
Visit Link
https://www.responsivebreakpoints.com/

Responsive Image Breakpoints Generator

Filed under Speed Testing, Test & Optimise

Easily generate the optimal responsive image dimensions. One image for all screen resolutions and different devices is not enough. An image per pixel is too much - so how can someone automatically choose the optimal responsive image sizes?

Free
Screenshot of Cypress website
Visit Link
https://www.cypress.io/

Cypress

Filed under Test & Optimise

Fast, easy and reliable testing for anything that runs in a browser.

From Free
Screenshot of Shift Nudge UI Checklist website
Visit Link
https://shiftnudge.com/checklist

Shift Nudge UI Checklist

Filed under Learning, Test & Optimise, UX Design

101 UI Checklist items available as a free Notion template.

Email Required
Screenshot of CSS Stats website
Visit Link
https://cssstats.com/

CSS Stats

Filed under Code Quality, Developer Tools, HTML/CSS, Test & Optimise

CSS Stats provides analytics and visualizations for your stylesheets. This information can be used to improve consistency in your design, track performance of your app, and diagnose complex areas before it snowballs out of control.

Free
Screenshot of PageReview website
Visit Link
https://pagereview.io/

PageReview

Filed under Productivity, Test & Optimise

Visual feedback tool directly on live websites.

From free
Screenshot of Reflect Automated Testing website
Visit Link
https://reflect.run/

Reflect Automated Testing

Filed under Developer Tools, Test & Optimise

Automated regression tests without a line of code.

From Free
Screenshot of Can I use website
Visit Link
https://caniuse.com/

Can I use

Filed under Browser Testing, Developer Tools, Test & Optimise

Interactive browser support tables for HTML, CSS and other browser features.

Free
Screenshot of Color Blind Filter website
Visit Link
https://www.toptal.com/designers/colorfilter

Color Blind Filter

Filed under Accessibility, Accessibility Testing, Colour, Test & Optimise

View your website with simulated colour blindness to ensure your content is accessible.

Free
Screenshot of Website Launch Checklist website
Visit Link
https://websitelaunchchecklist.com/

Website Launch Checklist

Filed under Code, Developer Tools, Learning, Productivity, Test & Optimise

Launch your next web project with complete confidence!

Free
Screenshot of Fathom Analytics website
Affiliate
Visit Link
https://usefathom.com/ref/I0MKPF

Fathom Analytics

Filed under Analytics, Featured, Marketing, Productivity, Test & Optimise

Fathom is a simple, light-weight, privacy-first alternative to Google Analytics. So, stop scrolling through pages of reports and collecting gobs of personal data about your visitors, both of which you probably don’t need. Our website stats show up on a single, blazingly fast dashboard so you can make business decisions quickly.

$10 off here

Toolkit by Addy Codes is a curated collection of tools and resources for people who make websites.

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