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WordPress SEO Implementation

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Originally published at thatdevpro.com. This framework reference is part of the 14-tier Engine Optimization stack from ThatDevPro, an SDVOSB-certified veteran-owned web + AI engineering studio. You are reading the dev.to mirror; the source-of-truth canonical version with embedded validation tools lives at the link above.

Theme Selection, Plugin Stack, Custom Post Types, Schema Implementation, Performance Optimization, Security Hardening, and Comprehensive WordPress-Specific SEO

A comprehensive reference for WordPress SEO implementation. WordPress powers approximately 40-45% of all websites in 2026 and represents the majority of small business sites Joseph manages. WordPress-specific patterns differ enough from other platforms to warrant dedicated treatment.

1. Document Purpose

WordPress is simultaneously the most flexible CMS and the most variable in execution. The same WordPress can be highly optimized or catastrophically slow depending on theme, plugins, hosting, and configuration. SEO patterns that work on other platforms require WordPress-specific implementation.

This framework specifies the comprehensive WordPress SEO stack from theme selection through schema implementation through ongoing maintenance.

For Joseph's situation managing 130+ WordPress sites on self-managed Linux infrastructure, standardization across the portfolio dramatically improves operational efficiency.

1.1 Required Tools

  • WordPress — current version
  • Quality theme — see Section 3
  • Rank Math Pro or Yoast Premium — primary SEO plugin
  • Object cache — Redis or Memcached
  • Page cache — WP Rocket, W3 Total Cache, or Cloudflare
  • Image optimization — Imagify, Smush, or ShortPixel
  • Security plugin — Wordfence Premium or Sucuri
  • Backup plugin — UpdraftPlus or BackWPup
  • WordPress CLI — for administration

2. Hosting Foundation

WordPress performance starts with hosting. Cheap shared hosting cripples even well-built sites.

wordpress_hosting_options:

  shared_hosting_low_tier:
    examples: ["GoDaddybasic", "HostGatorbasic", "Bluehostbasic"]
    when_acceptable: "Hobbysitesonly"
    avoid_for: "Businesssites;performancegenerallyinadequate"

  managed_wordpress_hosting:
    examples: ["WPEngine", "Kinsta", "Pressable", "Flywheel"]
    cost: "$25-$300+/month"
    benefits:
      - WordPress-optimized stack
      - Automatic updates and backups
      - Built-in caching
      - Security baseline
    when_to_use: "Mostbusinesssites;lesstechnicalclients"

  vps_self_managed:
    examples: ["DigitalOcean", "Linode", "Vultr", "Hetzner"]
    cost: "$10-$100+/month"
    benefits:
      - Full control
      - Best performance per dollar
      - Multiple sites possible
    when_to_use: "Technicallycapable;managingmanysites"
    requires: "Linuxadministrationcapability"

  joseph_setup:
    description: "Self-managedDebian/Nginxhosting(Bubbles)"
    sites_supported: "130+productionsites"
    benefit: "Cost-effectiveatscale;fullcontrol"
    consideration: "Requiresongoingmaintenancediscipline"
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2.1 PHP Version 

php_version_strategy:

  current_recommendation: "PHP8.2or8.3"

  version_impact:
    - PHP 8.x significantly faster than 7.x
    - 8.x receives security updates
    - WordPress core supports 7.4+ but optimal on 8.x
    - Plugin compatibility important to verify

  upgrade_strategy:
    - Test on staging environment
    - Verify plugin compatibility
    - Monitor error logs after upgrade
    - Roll back if critical issues
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2.2 Database 

database_optimization:

  database_engine: "MySQL8.xorMariaDB10.6+"

  ongoing_maintenance:
    - Regular database optimization
    - Remove revisions (excessive)
    - Remove transients (expired)
    - Remove orphaned post meta
    - Optimize tables periodically

  database_optimization_plugins:
    - WP-Optimize (free + pro)
    - WP-Sweep
    - Advanced Database Cleaner

  command_line_optimization:
    wp_cli: "wpdboptimize"
    direct_sql: "OPTIMIZETABLEwp_posts;"
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3. Theme Selection

Theme choice profoundly affects performance and SEO.

3.1 Theme Categories 

theme_categories:

  page_builder_themes:
    examples: ["Avada", "Divi", "XTheme", "Enfold"]
    description: "Builtarounddrag-droppagebuilders"
    pros: "Easycustomizationwithoutcode"
    cons: "Oftenheavy;performanceissues;bloat"
    seo_concern: "OftenproducespoorHTMLstructure"

  performance_themes:
    examples: ["GeneratePress", "Astra", "Kadence", "Blocksy"]
    description: "Lightweight,performance-focused"
    pros: "Fast;cleancode;flexible"
    cons: "Lessout-of-boxvisualdesign"
    seo_benefit: "Strongfoundation"

  block_themes:
    examples: ["TwentyTwenty-Four", "Frost", "Ollie"]
    description: "Builtforfull-siteediting"
    pros: "ModernWordPressdirection;lightweight"
    cons: "Newerpattern;lessmaturethanalternatives"

  custom_themes:
    description: "Builtfromscratchforspecificsite"
    pros: "Optimalperformance;perfectfit"
    cons: "Highercostandtime"
    when: "High-stakessiteswithbudget"

  joseph_recommendation:
    standard: "GeneratePressProorKadencePro"
    rationale: "Performance+flexibility+activedevelopment"
    fallback: "AstraProforclientpreference"
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3.2 Theme Evaluation Criteria 

theme_evaluation:

  performance:
    - Default install score on PageSpeed Insights
    - Total CSS/JS payload
    - Number of HTTP requests
    - Render-blocking resources

  code_quality:
    - Semantic HTML structure
    - WCAG accessibility
    - Schema markup integration
    - Modern PHP practices

  flexibility:
    - Customization without page builder
    - Hook coverage for developers
    - Block editor support
    - Custom post type support

  support_and_maintenance:
    - Active development
    - Responsive support
    - Security patch history
    - Compatibility maintenance

  business_model:
    - Avoid abandoned themes
    - Avoid overly aggressive monetization
    - Premium plugin bundling can be value
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3.3 Theme Customization Patterns 

customization_approach:

  child_themes:
    requirement: "ALWAYSusechildthemeforcustomizations"
    rationale: "Updatestoparentthemedon'tlosecustomizations"

  custom_css:
    location: "CustomizerAdditionalCSS(small)orchildthemestylesheet(larger)"
    avoid: "Inlinestylesorthemefileedits"

  custom_functionality:
    location: "CustompluginORchildthemefunctions.php"
    rule: "Site-specificcodeincustomplugin(survivesthemechange)"

  acf_pro:
    benefit: "Customfieldsandcontentpatterns"
    common_use: "Customlayouts;structuredcontent"
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4. Plugin Stack

Plugin selection profoundly affects WordPress sites.

4.1 Plugin Discipline 

plugin_principles:

  minimize_count:
    rule: "Everypluginisperformanceandsecuritycost"
    target: "<25activepluginstypical;candowellwithmuchfewer"

  reputable_sources:
    rule: "Onlyfromwordpress.orgortrusteddevelopers"
    avoid: "Nulledthemes/plugins(securityrisk)"

  active_development:
    rule: "Pluginsupdatedwithinlast6-12months"
    avoid: "Abandonedplugins(securityandcompatibility)"

  performance_test:
    practice: "Testpluginimpactwhenadding"
    tool: "QueryMonitorrevealspluginimpact"

  security_history:
    research: "Checkplugin'svulnerabilityhistory"
    sources: "Patchstack,WPScanvulnerabilitydatabase"
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4.2 Standard Plugin Stack 

recommended_plugin_stack:

  seo:
    primary: "RankMathPro"
    alternative: "YoastSEOPremium"
    purpose: "Schema,sitemaps,metatags,technicalSEOfeatures"

  caching:
    primary: "WPRocket"
    alternative: "W3TotalCache(free)orLiteSpeedCache(LiteSpeedservers)"
    purpose: "Pagecaching,browsercaching,GZIP,deferJS"

  image_optimization:
    primary: "Imagify"
    alternatives: ["ShortPixel", "SmushPro", "EWWW"]
    purpose: "Compression,WebP/AVIFconversion,lazyloading"

  security:
    primary: "WordfencePremium"
    alternative: "SucuriPremium"
    purpose: "Firewall,malwarescanning,loginprotection"

  backup:
    primary: "UpdraftPlusPremium"
    alternative: "BackWPupPro"
    purpose: "Scheduledbackupstooff-serverlocation"

  forms:
    primary: "WPFormsPro"
    alternatives: ["GravityForms", "FormidableForms", "FluentForms"]
    purpose: "Contactforms,leadcapture"

  analytics:
    primary: "MonsterInsightsPro(GA4integration)"
    alternative: "ExactMetrics"
    purpose: "GA4implementationmadeeasier"
    note: "Notstrictlynecessaryifdirectlyimplementing"

  conditional_additions:
    woocommerce: "Ife-commerce"
    cookie_consent: "Cookiebot,CookieYes(EEAtraffic)"
    membership: "MemberPress(ifmembershipsite)"
    learning: "LearnDash(ifcourses)"

  optional_value_plugins:
    - "CodeSnippets(forcustomcodewithoutfunctions.php)"
    - "QueryMonitor(development/debugging)"
    - "UserRoleEditor(granularroles)"
    - "DuplicatePost(productivity)"
    - "Redirection(managing301s)"
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4.3 Plugin Audit

Quarterly plugin audit:

plugin_audit_checklist:
  - List all active plugins
  - For each: Is it actively used?
  - Is it actively maintained (update within 12 months)?
  - Is there a known vulnerability history?
  - Is there a lighter alternative?
  - Could core functionality replace it?
  - Remove any failing these checks
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5. SEO Plugin Configuration

5.1 Rank Math Pro Configuration

For Joseph's standard stack, Rank Math Pro configuration:

rank_math_setup:

  setup_wizard:
    - Site type and personal/organization
    - Connect to Google services (Search Console, Analytics)
    - XML sitemap settings
    - Image SEO preferences

  modules_to_enable:
    - SEO Analysis
    - Rich Snippets / Schema
    - XML Sitemap
    - Role Manager
    - 404 Monitor
    - Redirections
    - Image SEO
    - Local SEO (if applicable)
    - WooCommerce SEO (if WC)
    - Video SEO module
    - News SEO (if news site)
    - Analytics integration

  modules_to_disable:
    - Modules not relevant to site type
    - Reduces processing overhead

  schema_settings:
    - Default schema type per content type
    - Organization or Person details complete
    - Logo and social profiles configured

  content_ai:
    - Optional: AI-driven optimization recommendations
    - Use as guide; don't follow blindly
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5.2 Per-Page SEO Optimization 

per_page_optimization_workflow:

  meta_title:
    pattern: "Primarykeyword|Brand"
    length: "50-60characters"
    location: "RankMathmetaboxperpost/page"

  meta_description:
    pattern: "Compelling130-155characterdescriptionwithCTA"
    location: "RankMathmetabox"

  focus_keyword:
    purpose: "RankMathoptimizationanalysis"
    primary: "Maintargetkeyword"
    additional: "Secondarykeywords(Profeature)"

  schema_per_page:
    - Article for blog posts
    - LocalBusiness for location pages
    - Product for products
    - Service for service pages
    - FAQPage where Q&A present
    - HowTo where step-by-step content

  canonical:
    typical: "Self-canonical(default)"
    override_when: "DuplicateURLneedstopointelsewhere"

  noindex_decisions:
    - Tag archives (typically noindex)
    - Author archives (often noindex unless multi-author site)
    - Date archives (typically noindex)
    - Search results (always noindex)
    - Thin or low-value pages
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5.3 Sitemap Configuration 

sitemap_setup:

  rank_math_sitemap:
    enabled: true
    excluded:
      - Tag archives (if noindexed)
      - Date archives (if noindexed)
      - Specific post types (if applicable)
    include:
      - All published pages and posts
      - Custom post types (when relevant)
      - Categories
      - Author archives (if indexed)

  submission:
    google_search_console: "SubmitsitemapURL"
    bing_webmaster_tools: "SubmitsitemapURL"

  monitoring:
    - Check GSC sitemap status
    - Verify URL count discovered
    - Compare to URL count indexed
    - Investigate gaps
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6. Performance Optimization

6.1 Caching Strategy 

caching_layers:

  page_cache:
    plugin: "WPRocket(commercial)orW3TC(free)"
    purpose: "ServecachedHTML;bypassPHPandDB"
    impact: "Significantforrepeatvisitors"

  object_cache:
    backend: "Redis(preferred)orMemcached"
    purpose: "Cacheexpensivedatabasequeries"
    impact: "Reducesdatabaseloadsubstantially"
    setup_complexity: "Server-levelconfigurationrequired"

  browser_cache:
    configuration: "Cacheheadersviapluginor.htaccess/nginx"
    purpose: "Repeatvisitorsdon'tre-downloadstaticassets"

  cdn:
    services: ["Cloudflare", "BunnyCDN", "KeyCDN"]
    purpose: "Distributestaticassetsglobally"
    benefit: "Fasterfordistantvisitors"

  database_cache:
    purpose: "Cachedatabasequeryresults"
    methods: "Objectcache+transientAPI"
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6.2 Image Optimization 

image_optimization_workflow:

  upload_optimization:
    plugin: "ImagifyorShortPixel"
    settings:
      - Convert to WebP/AVIF
      - Resize on upload (max dimensions)
      - Compress aggressively
      - Maintain originals as backup

  responsive_images:
    requirement: "WordPressgeneratessrcsetbydefault"
    enhance: "Defineappropriateimagesizesinfunctions.php"

  lazy_loading:
    method: "WordPress5.5+hasnativeloading='lazy'"
    enhancement: "Plugincanextendtobackgroundimages"

  modern_formats:
    pattern: "ServeWebP/AVIFtocompatiblebrowsers;fallbacktoJPEG/PNG"
    plugin_support: "Imagify,ShortPixel,WPRocket"

  cdn_for_images:
    benefit: "Fasterdeliveryglobally"
    options: "BunnyCDNImageOptimizer;CloudflarePolish"
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6.3 JavaScript & CSS Optimization 

js_css_optimization:

  minification:
    automatic: "WPRocket,W3TC,Autoptimize"
    benefit: "Smallerfilesizes"

  combination:
    pattern: "Combinemultiplefilesintofewer"
    tradeoff: "LessrelevantwithHTTP/2"
    use_carefully: "Canbreakthingsifnottested"

  defer_js:
    pattern: "LoadJSasynchronouslywherepossible"
    tools: "WPRocketDefer,AsyncJavaScriptplugin"
    test: "Somepluginsbreakwithdeferral"

  remove_unused:
    challenge: "WordPressloadsmanyresourcesglobally"
    tools: "AssetCleanUp,Perfmatters,FlyingPress"
    technique: "Conditionallydequeuescripts/stylesperpage"

  critical_css:
    purpose: "Inlineabove-foldCSSforfasterrender"
    automation: "WPRocket,others"
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6.4 Database Optimization 

ongoing_database_maintenance:

  weekly:
    - Clean expired transients
    - Remove spam comments
    - Remove trashed posts older than threshold

  monthly:
    - Optimize all tables
    - Remove old revisions (keep recent)
    - Clean orphaned meta
    - Review and clean orphaned data

  automation:
    plugin: "WP-Optimize(scheduledcleanup)"
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7. WordPress-Specific SEO Tactics

7.1 Custom Post Types 

custom_post_type_seo:

  when_to_use:
    - Distinct content types beyond posts/pages
    - Examples: testimonials, case studies, services, projects

  registration:
    code_method: "register_post_type()infunctions.phporplugin"
    plugin_method: "CustomPostTypeUIplugin"

  seo_considerations:
    - Set appropriate permalink structure
    - Determine if archive page needed
    - Set has_archive parameter accordingly
    - Create archive template if used
    - Consider taxonomy associations

  schema_per_cpt:
    - Apply appropriate schema type
    - Service for services CPT
    - Article for case studies CPT
    - Person for team members CPT
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7.2 Permalink Structure 

permalink_strategy:

  recommended_structure: "/%postname%/"

  rationale:
    - Clean URLs
    - Includes keyword from title
    - SEO-friendly
    - Standard pattern

  alternatives:
    custom_structure: "/%category%/%postname%/forsomesites"
    avoid: "Date-based(/year/month/postname/)forevergreencontent"
    avoid: "ID-based(?p=123)—neverideal"

  changing_existing:
    risk: "BreakingexistingURLs"
    mitigation: "301redirectsfromoldtonewstructure"
    timing: "Majorchange;dooncecorrectly"
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7.3 Categories and Tags 

taxonomy_strategy:

  categories:
    purpose: "Hierarchicalprimarytopicgrouping"
    rule: "5-15maincategoriestypically"
    each_post: "Assignto1-2categories"

  tags:
    purpose: "Non-hierarchicalspecifictopics"
    rule: "Usesparingly(5-10tagsperpostmax)"
    avoid: "Tagexplosion(hundredsofbarely-usedtags)"

  archive_indexing_decisions:
    category_archives: "Oftenindexedifsubstantive"
    tag_archives: "Oftennoindexed(thincontentrisk)"
    author_archives: "Indexedifmulti-author;noindexifsingle-author"
    date_archives: "Usuallynoindex"

  custom_taxonomies:
    use_case: "Beyondcategories/tags—e.g.,'Industry'forcasestudies"
    pattern: "Registerviapluginorcode"
    seo_treatment: "Sameconsiderationsascategories/tags"
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7.4 Internal Linking 

wordpress_internal_linking:

  manual_linking:
    practice: "Whilewriting/editing,linktorelevantexistingcontent"
    tool: "WordPresslinksearchineditor"

  automated_suggestions:
    plugins: "LinkWhisper,InternalLinkJuicer"
    use_carefully: "Suggestions,notblindautomation"

  related_posts:
    plugin_options: "YetAnotherRelatedPostsPlugin(YARPP),WordPress.comRelatedPosts"
    placement: "Belowpostcontent"
    seo_value: "Internallinking+engagement"

  hub_pages:
    pattern: "Createtopichubpageslinkingtoallpostsintopic"
    seo_benefit: "Concentratesauthority;cleartopicalsignals"

  breadcrumbs:
    implementation: "RankMath,Yoast,ortheme-built"
    schema: "BreadcrumbListautomatically"
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7.5 Comments 

comments_seo_consideration:

  if_enabled:
    - Moderate spam aggressively
    - Akismet or similar for filtering
    - Comments add UGC content
    - Threaded comments
    - Schema can include Comment

  if_disabled:
    - Less spam to manage
    - Less UGC content
    - Decision based on community vs management

  spam_protection:
    - Akismet (free for personal sites; small fee for business)
    - reCAPTCHA on comment forms
    - Honeypot techniques
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8. WooCommerce-Specific (E-commerce on WordPress)

For WooCommerce sites, additional considerations from framework-ecommerceseo.md:

woocommerce_seo:

  product_page_optimization:
    - Rank Math WooCommerce module enabled
    - Comprehensive product descriptions (not just default attributes)
    - High-quality images optimized
    - Reviews enabled with schema
    - Related products displayed

  category_pages:
    - Substantive intro content (not just product grid)
    - Buying guide content
    - FAQ section
    - Internal linking

  performance_critical:
    - Object cache (Redis) essential
    - Page cache configured to bypass dynamic pages
    - Database optimization regular
    - Image optimization aggressive

  faceted_navigation:
    - WooCommerce Filter or product filters
    - Apply selective indexing strategy
    - Canonical to base category for combinations

  google_merchant_center:
    plugin: "GoogleListings&Ads"
    feed: "Auto-generatedandsubmitted"

  abandoned_cart_recovery:
    benefit: "Recoversconversions"
    plugins: "WooCommerceCartAbandonmentRecovery,CartFlows"
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9. Maintenance & Updates

9.1 Update Strategy 

wordpress_update_strategy:

  core_updates:
    minor: "Auto-updateenabled(securitypatches)"
    major: "Scheduledwithtesting"

  plugin_updates:
    security: "Auto-updateenabled"
    feature: "Manualreviewandupdate"
    paid_plugins: "Licenserenewalstracked"

  theme_updates:
    parent_theme: "Update;childthemeprotectscustomizations"
    custom_theme: "Maintainedperdevelopmentcycle"

  testing:
    staging: "Majorupdatestestedonstagingfirst"
    backup: "Backupbeforeupdating"
    monitoring: "Watchforissuespost-update"
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9.2 Monitoring 

ongoing_monitoring:

  uptime: "UptimeRobotorsimilar—alertondowntime"

  performance: "RealUserMonitoring;periodicPageSpeedchecks"

  security: "Wordfencescans;vulnerabilityalerts"

  seo: "GSCmonitoring;ranktracker;Ahrefs/Semrush"

  errors: "Errorlogmonitoring"

  database: "Periodicoptimization"
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10. Audit Mode

# Criterion Pass/Fail
WP1 Modern PHP version (8.x)
WP2 Quality theme with strong performance baseline
WP3 Reputable, actively-maintained plugins
WP4 SEO plugin (Rank Math/Yoast) properly configured
WP5 Object cache (Redis/Memcached) running
WP6 Page cache configured
WP7 Image optimization active
WP8 Security plugin active and configured
WP9 Backup running with off-server storage
WP10 Permalink structure SEO-friendly
WP11 Sitemap generated and submitted
WP12 Schema implementation comprehensive
WP13 Internal linking strategy active
WP14 Database maintained
WP15 Updates managed (auto for security; tested for major)
WP16 Hardening per framework-security.md

Score: 16. World-class WordPress implementation: 14+/16.

11. Common Mistakes

  1. Cheap shared hosting — bottleneck regardless of optimization
  2. Page builder bloat — heavy themes destroy performance
  3. Plugin overload — every plugin is performance and security cost
  4. No object cache — database queries dominate page load
  5. Default theme without optimization — leaves performance on table
  6. No image optimization — bloated pages
  7. Outdated PHP — slower and security risk
  8. No backup — single point of failure
  9. Default WordPress security — easy compromise target
  10. Unmaintained sites — entropy degrades them

End of Framework Document

Companion documents:

  • framework-security.md — WordPress security details
  • framework-pageexperience.md — Performance specifics
  • framework-schema.md — Schema implementation
  • framework-ecommerceseo.md — WooCommerce considerations
  • framework-hosting.md — Hosting considerations

From the ThatDevPro Engine Optimization framework library. Studio: ThatDevPro (SDVOSB veteran-owned web + AI engineering). Sister property: ThatDeveloperGuy. Source: https://www.thatdevpro.com/insights/framework-wordpress/.

Source: dev.to

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