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- About Erwin Hofman
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- Google's Core Web Vitals
- Free Core Web Vitals CrUX report
- Pagespeed revenue and ROI impact calculator for e-commerce
- Proof of Concepts
- Blog
- Traveling to Google I/O
- React Norway conference INP
- What is a good TTFB for ecommerce?
- How to: 5 steps to detect invalid HTML breaking your
- How invalid HTML elements impact web performance
- INP demo's and playgrounds
- Text-wrap: balance; a CSS versus JS web performance comparison
- Inviting you to the Meetup Performance NL event
- It's out; Google reveals INP deadline to become a Core Web Vital
- Use text-wrap: balance; to improve design and INP
- Performance.now() conference recap
- Web Vitals summit & performance.now() pre-event
- Short code snippet to track both redirect time and full TTFB
- Easiest way to spot (unnecessary) redirects for SEO or pagespeed
- Elon Musk's X continues to delay links to websites he dislikes
- Correctly executing a third party on page view, interactive or onload + code
- Why does Google ignore INP outliers during the lifespan of a page?
- Most popular pagespeed LinkedIn posts of 2022
- How a consent manager is costing you money; a performance use-case
- Analysing your Core Web Vitals competition
- The redirect technique behind Twitter's t.co links
- 9 ways to track and detect CLS for yourselves and real users
- The 2 main performance debts of HTTP/1
- Pagespeed best practices guide for using custom or Google fonts
- Still using WebFontLoader to load (Google) Fonts? Don't!
- One second image LCP booster: meet the fetchpriority attribute
- Interaction to Next Paint: WP and SPA's like PWA
- New JS metric: Meet Interaction to Next Paint (INP) metric
- Reducing response time with server side caching
- Plugins to improve your website or shop's pagespeed
- 3 similarities between pagespeed and accessibility
- What the setup of my pagespeed cases look like
- Parsing and rendering process simplified
- Improving a CDN's cache hit ratio
- Improve PageSpeed with 2x a single line of CSS
- Don't use Page Load Time to predict conversion
- Improving WordPress performance: an open letter
- Click, tap and type: FID metric to change in 2022
- HTTP Archive meets Core Web Vitals: Technology Report
- Why Wordpress is not correct to blame jQuery for bad pagespeed
- Twitter stops linking to AMP pages
- Unexpected? Not really: new layout for PageSpeed Insights
- Properly setting up Cloudflare caching for faster TTFB
- Wordpress is lacking behind and starts a performance team
- Campaigns and ads are impacting your Core Web Vitals via TTFB
- When Core Web Vitals FCP and LCP are the same
- Core Web Vitals A/B testing best practices
- Lighthouse scores do not affect Google Search / SEO
- Anyone else not buying Core Web Vitals?
- To lazyload or not to lazyload above the fold images
- Spot issues in your copied preconnect code snippet [how to]
- Shopware 6 as your ideal Core Web Vitals boilerplate?
- Google IO and Core Web Vitals ranking announcements
- Google announces: Core Web Vitals delayed and more insights
- Google announces CLS metric will change, and here's how
- Let's get critical: inline CSS a must have?
- Hack your PageSpeed LCP metric by enlarging your hero image
- Website performance and laggy animations: GPU vs CPU
- Could and should I fake PageSpeed Insights?
- Why Lighthouse says image elements lack width and height and how to fix
- A Lifehack for removing unused JS/CSS.. or just unminify
- Need for pagespeed depends on the context
- Improving Pagespeed / UX by ditching PWA
- Web performance company without passing Core Web Vitals
- Accessible currency converter, including dropdown and API usage
- Google's fast AMP framework and Core Web Vitals, pass or fail?
- You can make > $50,000 a month with a single PHP file
- 3 reasons why Alpine.js won't beat jQuery, Core Web Vitals included
- My content-visibility implementation for improved UX
- Improve pagespeed with content-visibility CSS, is it for you?
- Word-breaking solution with SEO & UX in mind, without JavaScript
- How Brian Dean's Backlinko acted on Core Web Vitals
- Core Web Vitals visual indicator and Google news top stories
- Core Web Vitals and highlighting live in May 2021
- Improving a third party chatbot widget's performance
- Chatbot pagespeed impact visualized
- Free JS toggle to create a dark mode for your website
- Fancy and flexible CSS outlines to help web accessibility
- Show me where I am: accessibility outlines
- Simplify on-page keyboard navigation for accessibility
- Digital accessibility week in the Netherlands
- Cloudflare Rocket Loader and Core Web Vitals
- GTmetrix pagespeed: outdated and going to use Core Web Vitals
- Webflow pagspeed and Core Web Vitals
- Best free website Performance + CrUX toolings in 2020
- Why you should use PageSpeed Insights, instead of GTmetrix or Pingdom
- Why isn't HTTP/2 improving the pagespeed score
- Accessible Wordpress themes for WCAG 2.1 websites
- 7 steps for building web accessible hamburger menu's
- WCAG 2.1 translated by Accessibility Foundation
- Does 5G make my sitespeed issues go away?
- How faster internet resulted in slower sites and webshops
- 6 free website pagespeed & performance improvements
- Why using a library instead of native lazyloading
- Native image lazyloading support
- Preloading with care
- Fast, accessible and data-saving websites
- Encrypting DNS query bad for performance?
- Slides of Tweakers frontend performance talk
- Web push notifications and acceptance rate
- Data-vocabulary.org schema deprecated, BreadcrumbList glitch
- CSS Critical Path in Magento 1
- PWA, the untold story impacting your conversion
- Chromium: badge of shame for slow loading websites?
- Improved pagespeed: Critical CSS introduced in Magento
- What Google didn't tell you at Magento Live
- Skeleton loading and perceived performance / CRO
- Light weight websites with Save-Data header
- Belsimpel's productpage pagespeed
- Optimizing e-commerce supplier and cost efficiency
- Improving a webshop productpage pagespeed
- Performance metrics: LCP replacing FMP
- Boost web performance with www domain prefix
- What CMS to use for optimale TTFB (and sitespeed?)
- Lessons learned: accessibility of your e-commerce productpage
- 8 reasons why you're doing SEO wrong
- Defer unused CSS @ Google's Lighthouse
- WPO roadshow
- Hire me as Web consultant
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- WooCommerce quick scan
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