All articles
SEO, Google Ads, emailing, Meta Ads, GEO and WordPress, newest first.
SEO articles
Technical SEO, content and rankings, from real projects.
Google Ads articles
Search, Shopping and Performance Max campaigns that pay for themselves.
Emailing articles
Cold email, deliverability and sequences that get replies.
GEO articles
Generative engine optimization: what is proven, what is not.
WordPress articles
WordPress, WooCommerce, the block editor and performance, from real projects.
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An ad in the inbox is direct marketing
Read the article: An ad in the inbox is direct marketingInbox ads are direct marketing: the CNIL fined Orange 50 million euros and Google 325 million for email-like ads in the inbox without consent.
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One hundred and sixty million records, and three breaches
Read the article: One hundred and sixty million records, and three breachesCNIL fines KASPR 240,000 euros over 160 million contacts scraped from LinkedIn: three breaches, including a notice sent four years late and in English.
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Nine hundred thousand euros for a missing proof
Read the article: Nine hundred thousand euros for a missing proofBought email lists and CNIL fines: 900,000 and 80,000 euros on 15 May 2025. The list buyer must prove consent, and supplier contracts do not shift that burden.
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Double opt-in is written in no legal text
Read the article: Double opt-in is written in no legal textDouble opt-in is in no legal text: the GDPR asks for a clear affirmative action and proof of consent, and the CNIL recommends a consent register.
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The accessibility directive does not mention your emails
Read the article: The accessibility directive does not mention your emailsEmail accessibility and the European Accessibility Act: Directive (EU) 2019/882 never mentions email and covers websites and apps. Why do it anyway.
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Dark mode is documented only at Apple
Read the article: Dark mode is documented only at AppleDark mode in email is documented only by Apple: without color-scheme and prefers-color-scheme, a campaign with remote images stays light. The classic accidents.
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Gmail does not block your images, it steps in
Read the article: Gmail does not block your images, it steps inEmail images in Gmail and Outlook: Outlook blocks them by default, Gmail proxies them, which breaks cookie personalization, IP geolocation and countdowns.
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Your preheader has been replaced by a summary
Read the article: Your preheader has been replaced by a summaryEmail preheaders and AI summaries: Apple Intelligence replaces your preheader in iPhone Mail by default, while Gmail's summaries start off in Europe.
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Some of your clicks were never made by anyone
Read the article: Some of your clicks were never made by anyoneBot clicks in email: Microsoft Safe Links opens your links before delivery, and its documentation admits these count as user clicks. How to spot them.
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Three operators, three ways of telling you
Read the article: Three operators, three ways of telling youEmail feedback loops at Yahoo, Google and Microsoft: Yahoo gives the complaining address, Google only campaign aggregates above an unpublished threshold.
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Spamhaus does not sell its way out
Read the article: Spamhaus does not sell its way outSpamhaus delisting is always free: the PBL, over 1.4 billion addresses, is not a punishment, and the removal request goes through your sending provider.
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The dedicated IP you are sold will never warm up
Read the article: The dedicated IP you are sold will never warm upDedicated IP for email: it needs about 1,000 messages a day per provider to stay warm, while on a shared IP the real risk is a quota that stops every…
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WooCommerce SEO: The Complete Guide to Product and Category Pages
Read the article: WooCommerce SEO: The Complete Guide to Product and Category PagesStructured data, Merchant Center, variations, filters, stock-outs, categories, images and linking: WooCommerce SEO grounded in Google's own documentation.
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Top 10 Core Web Vitals Fixes for WordPress
Read the article: Top 10 Core Web Vitals Fixes for WordPressLCP, INP, CLS: ten fixes ranked by where WordPress actually fails, from page caching to the main image, with how to check each one in the field.
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Top 10 WordPress SEO Plugins Compared (2026)
Read the article: Top 10 WordPress SEO Plugins Compared (2026)Yoast, Rank Math, SEOPress, Slim SEO and more: ten SEO plugins judged on what they really add to WordPress, what Google reads in 2026 and their true price.
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Top 10 Web Design Trends in 2026
Read the article: Top 10 Web Design Trends in 202610 web design trends in 2026 where restraint beats novelty: bento grids, dark mode by default, purposeful micro-interactions, variable typography and more.
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Top 10 Free Design Tools for Non-Designers
Read the article: Top 10 Free Design Tools for Non-Designers10 free design tools for non-designers: Canva, Figma, Photopea, Remove.bg, Coolors, Google Fonts and more, to produce polished visuals without training.
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Top 10 E-commerce Mistakes That Kill Conversions
Read the article: Top 10 E-commerce Mistakes That Kill Conversions10 e-commerce mistakes that kill conversions, from forced account creation and hidden costs to long checkouts and weak product photos, with a fix for each.
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Top 10 E-commerce Platforms Compared in 2026
Read the article: Top 10 E-commerce Platforms Compared in 202610 e-commerce platforms compared in 2026: Shopify, WooCommerce, Magento, BigCommerce, PrestaShop, Wix and more, on cost, scalability, SEO and flexibility.
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Top 10 LinkedIn Post Formats That Drive Engagement in 2026
Read the article: Top 10 LinkedIn Post Formats That Drive Engagement in 202610 LinkedIn post formats that drive engagement in 2026: carousels, text posts with strong hooks, documents, native video, articles, polls and more.
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Top 10 Free Social Media Management Tools in 2026
Read the article: Top 10 Free Social Media Management Tools in 202610 free social media management tools in 2026: only those with a lasting free tier, from Buffer and Meta Business Suite to Fedica, Canva and Later.
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Top 8 Content Marketing Strategies on a Small Budget
Read the article: Top 8 Content Marketing Strategies on a Small Budget8 content marketing strategies on a small budget: repurposing, user-generated content, SEO content, newsletters, guest posts and one social channel done well.
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Top 10 Writing and Proofreading Tools for the Web: Comprehensive 2026 Guide
Read the article: Top 10 Writing and Proofreading Tools for the Web: Comprehensive 2026 Guide10 writing and proofreading tools for the web in 2026: Grammarly, Antidote for French, LanguageTool, Hemingway, ProWritingAid and SEO editors compared.
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Top 10 Content Types That Drive Organic Traffic in 2026
Read the article: Top 10 Content Types That Drive Organic Traffic in 202610 content types that drive organic traffic in 2026: ultimate guides, comparisons, how-to tutorials, case studies, original research and more.
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Conversion Value Rules and Customer Lifecycle Goals: The Future of Smart Bidding
Read the article: Conversion Value Rules and Customer Lifecycle Goals: The Future of Smart BiddingConversion value rules and customer lifecycle goals: adjusting conversion values by audience, location and device so Smart Bidding chases the right customers.
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Google Ads Budget: Allocation, Seasonality and Progressive Scaling
Read the article: Google Ads Budget: Allocation, Seasonality and Progressive ScalingGoogle Ads budget management: how daily budgets really pace, allocation across campaign types, seasonality adjustments and the 20% scaling rule.
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Ads Advisor and Agentic Tools: Gemini in Google Ads
Read the article: Ads Advisor and Agentic Tools: Gemini in Google AdsAds Advisor and agentic tools in Google Ads: the Gemini agent that explains performance drops and applies recommendations, Analytics Advisor and the risks.
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Asset Studio, Veo and Imagen 3: AI-Powered Asset Creation
Read the article: Asset Studio, Veo and Imagen 3: AI-Powered Asset CreationAsset Studio, Veo and Imagen 3 in Google Ads: what AI asset creation actually produces, how it feeds Performance Max and how to roll it out.
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Advertising in AI Overviews and AI Mode: The New Playing Field
Read the article: Advertising in AI Overviews and AI Mode: The New Playing FieldAdvertising in AI Overviews and AI Mode: ads went from 3% to 40% of AI Overview impressions in 2025. Which campaigns are eligible and the CTR impact.
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Google Lens and Visual Search: Shopping Ads on a New Surface
Read the article: Google Lens and Visual Search: Shopping Ads on a New SurfaceGoogle Lens and visual search: Shopping ads now appear in Lens results and Circle to Search. The data, examples and how to position your products.
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Google Ads Audiences: In-Market, Affinity, Custom Segments and Combined Segments
Read the article: Google Ads Audiences: In-Market, Affinity, Custom Segments and Combined SegmentsGoogle Ads audiences: in-market, affinity, custom and combined segments, performance benchmarks by audience type and how to structure campaigns.
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Customer Match and First-Party Data: CRM Import, Match Rates and Strategy
Read the article: Customer Match and First-Party Data: CRM Import, Match Rates and StrategyCustomer Match and first-party data: the CRM upload process, Salesforce and HubSpot connectors, match rates by industry and enhanced conversions for leads.
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Local Services Ads: Pay-Per-Lead, Badges and Review Optimization
Read the article: Local Services Ads: Pay-Per-Lead, Badges and Review OptimizationLocal Services Ads: the pay-per-lead model, cost per lead by trade, the Google Verified badge, the weight of reviews and automated lead disputes.
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AI in Google Ads: Complete 2026 Overview
Read the article: AI in Google Ads: Complete 2026 OverviewAI in Google Ads, a 2026 overview: AI Max for Search, Smart Bidding, Gemini recommendations, Performance Max and AI-generated creative assets.
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Optimizing Performance Max: Diagnostics, Channel Reporting and Scripts
Read the article: Optimizing Performance Max: Diagnostics, Channel Reporting and ScriptsOptimizing Performance Max: what each diagnostics warning means, asset ratings, search themes, the limits of channel reporting and search terms data.
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Demand Gen: Formats, Placements, Maps and Channel Controls
Read the article: Demand Gen: Formats, Placements, Maps and Channel ControlsDemand Gen in 2026: how it absorbed Discovery and Video Action, its four creative formats, channel controls, the Maps addition, lookalikes and Customer Match.
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The open rate died in June 2021
Read the article: The open rate died in June 2021The email open rate died in June 2021: Apple's Mail Privacy Protection preloads the tracking pixel, read or not, so an open now measures a delivery.
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One-click unsubscribe is a protocol, not a button
Read the article: One-click unsubscribe is a protocol, not a buttonOne-click unsubscribe under RFC 8058: two headers, an HTTPS address, an anonymous POST with no redirect and a DKIM signature. Without them, no button shows.
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Your DKIM key may be fifteen years old
Read the article: Your DKIM key may be fifteen years oldDKIM key length and algorithms: since RFC 8301, RSA keys under 1024 bits fail and rsa-sha1 is forbidden. Ed25519 comes as a second signature, not a swap.
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SPF: ten DNS lookups, not eleven
Read the article: SPF: ten DNS lookups, not elevenSPF's ten DNS lookup limit: RFC 7208 caps it at ten, counted through every include, and an eleventh returns permerror. Why flattening has a cost.
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DMARC changed status in May 2026
Read the article: DMARC changed status in May 2026DMARC became a Proposed Standard in May 2026: RFCs 9989, 9990 and 9991 replace RFC 7489, the pct tag goes away, and what changes in your records.
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Microsoft backed down six days before the deadline
Read the article: Microsoft backed down six days before the deadlineMicrosoft Outlook sender requirements: it planned to reject non-compliant bulk senders, then chose the junk folder on 29 April 2025, a silent penalty.
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Yahoo refuses to publish its threshold, and that is information
Read the article: Yahoo refuses to publish its threshold, and that is informationYahoo sender requirements: no published bulk threshold, so nobody can stay just under it, but a 0.3% complaint limit, DMARC and DKIM from 1024 bits.
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The only number that decides: 0.30 percent
Read the article: The only number that decides: 0.30 percentGmail spam rate threshold: stay below 0.10% and never reach 0.30%. On 50,000 messages, 150 complaints tip you over, and recovery takes seven days.
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Five thousand messages a day, and you change worlds
Read the article: Five thousand messages a day, and you change worldsGmail bulk sender status: send about 5,000 messages a day to personal Gmail accounts and you become a bulk sender for good. What the status imposes.
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An ad in the inbox is direct marketing
Read the article: An ad in the inbox is direct marketingInbox ads are direct marketing: the CNIL fined Orange 50 million euros and Google 325 million for email-like ads in the inbox without consent.
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One hundred and sixty million records, and three breaches
Read the article: One hundred and sixty million records, and three breachesCNIL fines KASPR 240,000 euros over 160 million contacts scraped from LinkedIn: three breaches, including a notice sent four years late and in English.
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Nine hundred thousand euros for a missing proof
Read the article: Nine hundred thousand euros for a missing proofBought email lists and CNIL fines: 900,000 and 80,000 euros on 15 May 2025. The list buyer must prove consent, and supplier contracts do not shift that burden.
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GEO: the five studies that could prove us wrong
Read the article: GEO: the five studies that could prove us wrongGEO, the five studies that could prove us wrong: the strongest published evidence against our position, and the conditions that would change our mind.
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Test GEO on your own site in 30 days: our protocol
Read the article: Test GEO on your own site in 30 days: our protocolTest GEO on your own site in 30 days: our protocol with a control group, a baseline, targeted changes and repeated measurements you can read honestly.
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What GEO really costs, and what we refuse to sell
Read the article: What GEO really costs, and what we refuse to sellWhat GEO really costs: 55% of marketers have a GEO budget yet no practitioner discloses an amount. Our rates, and the GEO services we refuse to bill for.
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Are the publisher apocalypse numbers honest?
Read the article: Are the publisher apocalypse numbers honest?Publisher traffic decline: minus 58%, minus 70% or minus 10%? Each camp measures something different with the same word. How to read AI traffic loss numbers.
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Sixteen percent of the sources AI cites are themselves written by AI
Read the article: Sixteen percent of the sources AI cites are themselves written by AI16% of the sources AI cites are written by AI, per an audit of 712 queries on four engines. Why GEO rewards what degrades the corpus, and what to do.
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Manipulating AI answers: what works in the lab, what holds up in production
Read the article: Manipulating AI answers: what works in the lab, what holds up in productionManipulating AI answers: injection attacks work in the lab, but a 1,000-site black-hat testbed shows 99.78% neutralization in production. The real weakness.
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The sources AI prefers are not yours
Read the article: The sources AI prefers are not yoursThe sources AI prefers are not yours: generative engines favor third-party sources over brand sites, so most GEO budgets target the wrong place.
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Global brands 73 percent, niche brands 11 percent: GEO democratizes nothing
Read the article: Global brands 73 percent, niche brands 11 percent: GEO democratizes nothingGEO democratizes nothing: across 100,000 AI answers, global brands reach 73% visibility and niche brands start at 11%. What it changes for a small business.
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Position bias: your content is not losing on substance, it is losing in the middle
Read the article: Position bias: your content is not losing on substance, it is losing in the middlePosition bias in AI answers: model accuracy follows a U-shaped curve by position in the context, so part of GEO visibility is a placement artifact.
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Your GEO tracking tool is measuring noise
Read the article: Your GEO tracking tool is measuring noiseGEO tracking tools measure noise: visibility in AI answers is a distribution, not a point, so one monthly measurement proves nothing. The minimum protocol.
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30.6 percent of AI citations misrepresent their source: the real risk is not absence, it is error
Read the article: 30.6 percent of AI citations misrepresent their source: the real risk is not absence, it is errorAI citations misrepresent their source 30.6% of the time, across 761,495 citation pairs. For a brand, the real GEO risk is not absence but error.
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The GEO market is booming, usage is flat: the gap nobody looks at
Read the article: The GEO market is booming, usage is flat: the gap nobody looks atThe GEO market is booming while usage is flat: the Reuters Institute sees no growth in chatbot use for news, as 55% of marketers open a GEO budget.
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WooCommerce SEO: The Complete Guide to Product and Category Pages
Read the article: WooCommerce SEO: The Complete Guide to Product and Category PagesStructured data, Merchant Center, variations, filters, stock-outs, categories, images and linking: WooCommerce SEO grounded in Google's own documentation.
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WooCommerce Cart and Checkout Blocks: The Migration Guide
Read the article: WooCommerce Cart and Checkout Blocks: The Migration GuideShortcodes or blocks, the Store API, plugin audit, additional checkout fields, step-by-step migration, settings, rollback and the CVE-2025-15033 flaw.
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WooCommerce HPOS: What High-Performance Order Storage Changes and How to Migrate
Read the article: WooCommerce HPOS: What High-Performance Order Storage Changes and How to MigrateHPOS tables, compatibility mode, plugin checks, step-by-step migration, WP-CLI commands, rolling back and the Universal Yums case with ten million records.
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Which PHP Version for WordPress in 2026? Calendar, Testing and Upgrade
Read the article: Which PHP Version for WordPress in 2026? Calendar, Testing and UpgradeWordPress minimum and recommendation, php.net calendar, the WooCommerce PHP 8.1 case, compatibility testing, upgrading with staging, OPcache and JIT.
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WP-Cron vs System Cron: Making WordPress Scheduled Tasks Reliable
Read the article: WP-Cron vs System Cron: Making WordPress Scheduled Tasks ReliableHow WP-Cron fires, why it misses, how to switch to a system cron, Action Scheduler, missed scheduled posts, debugging and monitoring your scheduled tasks.
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WordPress Database Optimization: The Complete Method
Read the article: WordPress Database Optimization: The Complete MethodAutoloaded options, transients, revisions, metadata, WooCommerce sessions and Action Scheduler: clean up your WordPress database without breaking anything.
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Redis Object Cache for WordPress: The Complete Guide
Read the article: Redis Object Cache for WordPress: The Complete GuideThe WordPress object cache, the Site Health recommendation, Redis or Memcached, plugins, configuration, pitfalls and measuring the gain: the complete guide.
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WordPress Block Patterns: Synced Patterns, Overrides and Locking
Read the article: WordPress Block Patterns: Synced Patterns, Overrides and LockingSynced and unsynced patterns, content overrides, WordPress 7 content-only mode, theme registration and a working method for editorial teams.
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Gutenberg vs Page Builders in 2026: Elementor, Divi 5 and Bricks
Read the article: Gutenberg vs Page Builders in 2026: Elementor, Divi 5 and BricksNative editor, Elementor 4, Divi 5 or Bricks: features, page storage, lock-in, real-world performance data and maintenance, to choose wisely in 2026.
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Full Site Editing and theme.json: The Complete Guide
Read the article: Full Site Editing and theme.json: The Complete GuideBlock themes, templates, theme.json version 3, fluid typography, style variations, client locking and migration: a complete guide to Full Site Editing.
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Headless WordPress in 2026: When Decoupling Is Worth It
Read the article: Headless WordPress in 2026: When Decoupling Is Worth ItREST API or WPGraphQL, Next.js or Astro, previews, SEO, security and the cost of two stacks: when headless WordPress pays off, and when to avoid it.
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WordPress Multisite: When to Use It, and When to Avoid It
Read the article: WordPress Multisite: When to Use It, and When to Avoid ItSubdomains or subdirectories, shared users, plugins, backups and migrations: a decision guide to whether a WordPress Multisite network is right for you.