SEO Resource Center: Professional Guides and Tools
Explore our collection of resources on SEO, web optimization and digital marketing.
auditoria seo
All categoriesTechnical SEO Audit: The Complete Professional Guide 2026
Master the technical SEO audit process: 10 critical areas to analyze, a prioritized problem checklist, professional tools and what a proper report delivers.
Technical SEO Audit Pricing: What to Expect in 2026
How much does a technical SEO audit cost in 2026? Price ranges by site type, what each service level includes, and how to evaluate whether a proposal is fair.
How to Conduct a Technical SEO Audit: Step-by-Step Guide
Learn how to perform a complete technical SEO audit from initial crawl to final report. Step-by-step methodology with tools, priorities, and action plan.
Google Search Console: Complete SEO Technical Guide 2026
Complete guide to Google Search Console for technical SEO: setup, indexing reports, Core Web Vitals, sitemaps, and how to use each feature to improve your site.
SEO Audit Tools: Free and Paid Options Compared 2026
Best technical SEO audit tools in 2026: honest comparison of free tools (GSC, Lighthouse) vs paid platforms (Semrush, Ahrefs, Screaming Frog) with use cases.
SEO Audit Report: Template and Example Guide for 2026
How to build a professional SEO audit report: structure, key metrics, error prioritisation, and a real-world example template ready to present to clients.
Semrush vs Ahrefs: Complete SEO Tools Comparison 2026
Honest comparison between Semrush and Ahrefs for technical SEO in 2026: backlinks, site audit, keyword research, pricing, and real use cases. No affiliate bias.
core web vitals
All categoriesCore Web Vitals 2026: The Complete Guide to LCP, CLS & INP
Master Core Web Vitals in 2026. Learn how to measure and optimize LCP, CLS, and INP with industry benchmarks and a 90-day improvement roadmap for your site.
CLS: What Cumulative Layout Shift Is and How to Fix It
Complete guide to Cumulative Layout Shift (CLS): what causes content jumps, how to measure CLS with DevTools, and definitive solutions for any type of website.
Core Web Vitals for Ecommerce: Complete Guide 2026
How to optimize Core Web Vitals for online stores: ecommerce-specific challenges, conversion impact, and solutions for Shopify, WooCommerce, and Magento.
Core Web Vitals for WordPress: Full Optimization Guide
How to improve Core Web Vitals on WordPress: recommended plugins, image optimization, caching, lazy loading, and theme config for optimal LCP, CLS, and INP.
INP: Google's New Metric for Web Interactivity 2026
Everything about Interaction to Next Paint (INP), the metric that replaced FID in Core Web Vitals: what it measures, thresholds, and how to fix issues.
Slow LCP: Most Common Causes and How to Fix It in 2026
The most common causes of a slow LCP: unoptimized images, high TTFB, render-blocking fonts. Step-by-step diagnosis and real-world solutions with tools.
formacion seo
All categoriesLearn SEO from Scratch: Complete Practical Guide 2026
How to learn SEO from scratch in 2026: the learning roadmap, the 4 pillars, free tools, the test-site method and realistic timeline to become competent.
How to Do SEO Effectively: Complete Practical Guide 2026
Practical guide to doing SEO step by step in 2026: initial audit, keyword research, site architecture, on-page, technical SEO, link building and measurement.
Google Ads for SEO: A Practical Integration Guide 2026
How to use Google Ads as an SEO research tool: Keyword Planner insights, conversion data prioritisation, Quality Score signals and snippet testing at scale.
Free SEO Courses Online: Which Ones Actually Teach
Critical analysis of the best free SEO courses in 2026: what they cover, what they miss, and how to combine them to learn SEO without spending a penny.
SEO Glossary: 50 Essential Terms for Better Rankings
SEO glossary with 50 precisely defined terms: fundamentals, technical SEO, on-page, link building, metrics, GEO, and the most commonly misused terms in 2026.
In-Company SEO Training: A Practical Business Guide
What in-company SEO training must include, which profiles should participate, how to measure ROI, and how to select the right provider. Guide for teams.
geo
All categoriesGEO: Complete Guide to Generative Engine Optimization
Learn what GEO (Generative Engine Optimization) is and how to optimize your content to appear in ChatGPT, Perplexity and Google AI Overviews responses.
How to Create Citable Content for Google AI Overviews
Discover proven techniques to make your content cited by Google AI Overviews, ChatGPT and Perplexity. Practical GEO guide with real examples and data.
LLM Citation Strategy: What Sources Do AI Models Cite
Learn how large language models select sources to cite and build a practical citation strategy to maximize your brand visibility in AI-generated responses.
The Future of SERPs: How Generative AI Changes Search
In-depth analysis of trends transforming search result pages in 2026. Data-backed predictions and actionable strategies for the new AI search ecosystem.
GEO and Multilingual Content: Optimization Across Languages
How to adapt your GEO strategy for multilingual content. Language-specific citability considerations, training data bias, and hreflang for AI engines.
GEO for Local Businesses: AI Search Visibility Guide
How local businesses can optimize their presence in ChatGPT, Perplexity and AI Overviews. Complete GEO strategy with actionable tips for the local market.
GEO Monitoring Tools: Track Your AI Search Engine Visibility
Complete guide to the best GEO tools for monitoring your presence in ChatGPT, Perplexity and AI Overviews. Updated comparison with pricing and features.
precios seo
All categoriesHow Much Does SEO Cost? The Real Pricing Guide 2026
SEO pricing in the UK and US: freelancers, agencies, and what to budget per phase. Data from 700+ sources to help you make an informed decision in 2026.
How to Choose an SEO Agency: No-Filter Practical Guide
Red flags, the 10 questions to ask before signing, and how to read an SEO proposal. Choose the right agency without falling for the middle-quote myth.
SEO Consultant vs Agency: Which Should You Hire in 2026?
Honest comparison of hiring a freelance SEO consultant versus an SEO agency: real costs, capacity, communication, and when each option is the right call.
SEO Consulting Cost: Pricing, Deliverables & Red Flags
How much does SEO consulting cost in 2026? Real price ranges by service type, how consultants structure their fees, and what separates a credible proposal.
How to Hire a Freelance SEO Consultant: Practical Guide
Step-by-step guide to hiring a freelance SEO consultant in Spain: where to find them, how to vet them, what to put in the contract and how to measure results.
Why Hire an SEO Agency: The Full Strategic Case 2026
The strategic case for hiring an SEO agency: specialist teams, enterprise tools and cross-client knowledge no in-house hire replicates at the same cost.
Monthly SEO Retainer Cost: What's Included and What to Pay
What a monthly SEO retainer actually includes, price tiers by deliverable scope, and which contract clauses to review before signing. Real market data 2026.
seo ecommerce
All categoriesTechnical SEO for Online Stores: Ecommerce Guide 2026
Technical SEO for ecommerce: URL architecture, faceted navigation, duplicate content, Product schema, canonical tags and platform migration for online stores.
Canonical Tags for Ecommerce: Anti-Duplicate Strategy
Practical guide to canonical tags for online stores: when and how to implement them for product variants, filters, pagination and shared category content.
Duplicate Content in Ecommerce: Diagnosis and Solutions
How to detect and resolve duplicate content in online stores: product variants, manufacturer descriptions, pagination and filters with technical strategies.
Faceted Navigation and Ecommerce SEO: Solutions Guide
How to manage faceted navigation in ecommerce without destroying SEO: canonical, noindex, AJAX strategies and crawl budget control for product filters.
Ecommerce Platform Migration: Complete SEO Guide 2026
How to migrate your online store without losing SEO traffic: migration checklist, URL mapping, 301 redirects, post-migration monitoring and full recovery.
Product Schema for Ecommerce: Rich Snippets SEO Guide
Complete implementation of Product schema with JSON-LD for online stores: price, availability, reviews, offers and structured data that generate rich snippets.
International SEO for Ecommerce: Global Strategy Guide
International SEO guide for online stores: URL structure, hreflang implementation, multilingual content strategy, market pricing and global ranking logistics.
seo local
All categoriesLocal SEO: Complete Technical Guide for Businesses in 2026
Technical local SEO guide: Google Business Profile, NAP citations, reviews, LocalBusiness schema and local ranking strategies that drive real business results.
NAP Citations for Local SEO: Complete Consistency Guide
Everything about NAP citations for local SEO: what they are, why Name, Address, and Phone consistency matters, and how to audit and fix your directory listings.
Google Business Profile: Step-by-Step Optimization
How to optimize your Google Business Profile for local SEO: complete setup, categories, photos, posts, products and strategies to dominate the Local Pack.
Local Link Building: SEO Strategies for Businesses
Local link building strategies for SEO: how to earn links from local sources — news sites, associations, chambers of commerce — that boost your local rankings.
Google Reviews and Local SEO: Management Strategy 2026
How Google reviews impact local SEO: strategies for getting more reviews, responding correctly, and converting customer feedback into a competitive advantage.
Schema LocalBusiness for SEO: Structured Data Guide
Technical guide to implementing LocalBusiness schema with JSON-LD for local SEO: required properties, validation, specific subtypes, and practical examples.
Local SEO vs National SEO: Key Differences Explained
Comparison of local SEO vs national SEO: technical differences, ranking factors, required investment, and when to prioritize each strategy for your business.
seo plataformas
All categoriesSEO for WordPress: The Complete Practical Guide 2026
Complete WordPress SEO guide: plugins, Core Web Vitals, WooCommerce, URL structure, schema markup and a 10-point audit checklist for better rankings in 2026.
Magento SEO Guide: Practical Steps for Large Stores
Practical Magento SEO guide: URL rewrites, duplicate content in large catalogues, Core Web Vitals, extensions and Magento 1 to 2 migration checklist. For 2026.
PrestaShop SEO Guide: Practical Steps for Your Store
Configure PrestaShop SEO correctly: friendly URLs, modules, duplicate content, hreflang and an 8-point critical checklist for your online store in 2026.
Shopify SEO Guide: Practical Steps for Your Store 2026
Practical Shopify SEO guide: URL structure, duplicate content, apps, Core Web Vitals, schema markup and an 8-point audit checklist for stores in 2026.
WooCommerce SEO Guide: Practical Steps for Your Store
Practical WooCommerce SEO guide: product schema, variations, category architecture, Core Web Vitals and a real comparison with Shopify and PrestaShop.
Shopify vs WooCommerce: Complete SEO Comparison 2026
Technical comparison of Shopify vs WooCommerce for SEO in 2026: speed, URLs, duplicate content, internationalisation, plugin ecosystems and migration paths.
WordPress vs Shopify: Complete SEO Comparison 2026
WordPress or Shopify for SEO: real differences in content architecture, technical control, Core Web Vitals, migration cost and long-term ranking performance.
seo sectorial
All categoriesSEO for Restaurants: The Complete Practical Guide 2026
Technical SEO guide for restaurants: Google Business Profile, Restaurant schema, reviews strategy, citations and content to fill tables through local search.
SEO for Law Firms and Lawyers: Practical Guide 2026
SEO for law firms: legal keyword strategy, LegalService schema, Spanish legal directories and YMYL authority content for solicitors and barristers in Spain.
SEO for Dental Clinics: Complete Practical Guide 2026
SEO for dental clinics: Google Business Profile, Dentist schema, patient reviews, medical citations and content strategy to attract high-value dental patients.
SEO for Gyms and Fitness Centres: Practical Guide 2026
SEO guide for independent gyms: January seasonality, Google Business Profile, HealthClub schema, post-class reviews and how to outrank chain gyms locally.
Hotel SEO: The Complete Guide to Direct Bookings 2026
Hotel SEO guide: reduce OTA dependency, implement LodgingBusiness schema, master Google Hotel Search and win direct bookings without paying 15-25% commission.
SEO for Real Estate Agencies: Practical Guide 2026
SEO for real estate agencies: neighbourhood keywords, RealEstateAgent schema, outranking Idealista in local searches and content for the long buying cycle.
SEO for Medical Clinics: A Practical Complete Guide 2026
SEO for medical clinics: YMYL standards, E-E-A-T for doctors, Physician schema, specialty keywords, and patient review management under GDPR in healthcare.
seo tecnico
All categoriesWhat Is Technical SEO and Why It Matters: 2026 Guide
Learn what technical SEO is, its five core pillars, how it differs from on-page and off-page SEO, and how to apply it effectively in mid-sized businesses.
Technical SEO Consulting: Services, Pricing and ROI
Technical SEO consulting diagnoses what limits your organic traffic and guides execution. Learn what it includes, market pricing, and the ROI it delivers.
Crawl Budget Optimization: A Technical Guide for Large Sites
Learn what crawl budget is, when it actually matters, and how to optimize it so Googlebot prioritizes your most valuable pages. Updated technical guide 2026.
Hreflang Technical Implementation: Complete Error-Free Guide
Complete technical guide to hreflang: the 3 implementation methods, the 10 most common errors, and how to verify your tags are actually working in Google.
Google Indexing Problems: 12 Issues and How to Fix Them
Why is Google not indexing your pages? Learn the 12 common indexing problems, step-by-step diagnostics, and technical fixes with GSC and Screaming Frog.
JavaScript SEO Problems and Solutions: Technical Guide 2026
Complete technical guide to JavaScript SEO problems: rendering, crawl budget, SPAs and indexing issues. Practical solutions with SSR, SSG and dynamic rendering.
Technical SEO for Enterprises: Complete Guide 2026
Enterprise technical SEO is risk management at scale, not just a marketing task. Learn the 10 critical challenges, ROI data, and governance frameworks for CMOs.
velocidad web
All categoriesWeb Speed and SEO: The Complete Guide to a Faster Website
Learn how page load speed impacts SEO rankings, which metrics to measure, the most common causes of slow websites, and a proven roadmap to improve performance.
CSS Render-Blocking: Diagnosis and SEO Solutions 2026
How to diagnose and eliminate render-blocking CSS: critical CSS extraction, async loading, diagnostic tools, and impact on Core Web Vitals and SEO ranking.
Remove Unused JavaScript: Technical SEO Guide 2026
How to identify and remove unused JavaScript: Chrome DevTools Coverage, tree shaking, code splitting, defer vs async, and impact on Core Web Vitals and SEO.
WebP Images and SEO Performance: Technical Guide 2026
How to use WebP images to improve loading speed and SEO: format conversion, srcset and sizes attributes, correct lazy loading, and automated optimization tools.
Lazy Loading and SEO: Correct Implementation Guide 2026
How to implement lazy loading correctly for SEO: native loading='lazy', Intersection Observer, common mistakes that harm LCP, and best practices for 2026.
Page Load Time and Conversion Rates: Real Data for 2026
How page load time impacts conversions and revenue: data from Google, Deloitte, and Amazon, industry benchmarks, and the real ROI of improving website speed.
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