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New Aug 3, 2026
Network Efficiency Guardrails: Detect Web Performance Issues
Learn how to detect hidden network performance problems before they impact your users. This guide explains Microsoft's new Network Efficiency Guardrails, how they use Document Policy and the Reporting...
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New Jul 29, 2026
Find Hidden Render-Blocking Requests with the Website Bottleneck Finder
Chrome's render-blocking label doesn't always fully illustrate which resources are impacting a page's First Contentful Paint (FCP), Largest Contentful Paint (LCP) or H1-visible metrics. We recently...
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New Jul 15, 2026
Implement Website Best Practices With Lighthouse
A guide to every audit in Lighthouse's Best Practices category and how to fix failures in order to reach a score of...
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New Jun 25, 2026
What's The Fastest Post Office Website In Europe?
An analysis of European Post Office websites to see which websites perform best across the Core Web...
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New Jun 23, 2026
WebMCP: Optimize Your Website for AI Agents
Learn how WebMCP enables AI agents to interact with websites through structured tools instead of traditional browser automation. This guide explains how WebMCP works, how it compares to DOM-based...
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New Jun 15, 2026
What's The Fastest Train Booking Website In Europe?
An analysis of 25 European train websites to discover which website performs best across the Core Web...
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New Jun 14, 2026
How Does Indaru Ecometrics Calculate Website Carbon Footprint?
A look at how the Indaru Ecometrics plugin estimates website CO2 emissions using page weight, visitor device, location, and time on...
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New May 28, 2026
How To Set Up Performance Alerts On Your Website
Learn how to set up performance budgets to monitor Core Web Vitals and other key metrics such as Time To First Byte and First Contentful...
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New May 26, 2026
Smarter Website Caching With No-Vary-Search
Learn how No-Vary-Search improves caching for URLs with query parameters. This article explains how the header works, when it increases cache efficiency, and when to avoid...
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New May 10, 2026
Google Lighthouse Has A New Agentic Browsing Category
Lighthouse 13.3 introduces a new Agentic Browsing category that audits how well your website works with AI...
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New May 4, 2026
Can A Content Delivery Network Boost Website SEO?
Can a CDN help your site rank higher in search results? We break down the SEO benefits of using a CDN and walk through setting one up with...
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New Apr 29, 2026
Declarative Shadow DOM and Native Server-Side Rendering
Declarative Shadow DOM (DSD) makes server-side rendering of Web Components possible, which can meaningfully improve page load times and Core Web...
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New Apr 24, 2026
Which Country Has The Fastest Government Website?
An analysis of 25 government websites to discover which website has the fastest Largest Contentful Paint (LCP) and upholds modern web...
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New Apr 21, 2026
Technical SEO Checklist: The Complete Guide For 2026
A comprehensive technical SEO checklist for 2026 covering crawling, indexing, Core Web Vitals, JavaScript rendering, security, and visibility in AI-powered search...
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New Apr 20, 2026
Shopify Speed Optimization: Fixing The Real Bottlenecks
Most Shopify speed advice focuses on Lighthouse scores, but the real bottlenecks are oversized hero sections, uncontrolled app scripts, and poor loading strategy. Here's how to fix them...
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New Apr 10, 2026
How to Use Lazy Loading Without Hurting Web Performance
Learn how to use lazy loading without hurting web performance. This article explains when lazy loading improves performance, when it backfires, and how it impacts Core Web Vitals like LCP, CLS, and...