{"id":11923,"date":"2026-08-05T21:28:59","date_gmt":"2026-08-06T04:28:59","guid":{"rendered":"https:\/\/www.numinix.com\/blog\/?p=11923"},"modified":"2026-08-05T21:29:01","modified_gmt":"2026-08-06T04:29:01","slug":"magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds","status":"publish","type":"post","link":"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/","title":{"rendered":"Magento OpenSearch Optimization: Fix Slow Catalog Queries Before Peak Traffic Builds"},"content":{"rendered":"<div style=\"font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, &#039;Segoe UI&#039;, sans-serif;color: #111827;font-size: 17px;line-height: 1.7;width: 100%;margin: 0;padding: 0\">\n\n<div style=\"display: inline-block; font-size: 12px; font-weight: bold; letter-spacing: 0.08em; text-transform: uppercase; color: #0fbad7; margin: 0 0 10px 0;\">Magento OpenSearch<\/div>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Why_Magento_OpenSearch_Optimization_Is_Crucial_Ahead_of_Peak_Traffic\" >Why Magento OpenSearch Optimization Is Crucial Ahead of Peak Traffic<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Detecting_Bottlenecks_Before_Demand_Surges\" >Detecting Bottlenecks Before Demand Surges<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Streamlining_Attributes_to_Reduce_Index_Bloat\" >Streamlining Attributes to Reduce Index Bloat<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Optimizing_Reindexing_Schedules_for_Maximum_Speed\" >Optimizing Reindexing Schedules for Maximum Speed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Right-Sizing_OpenSearch_Clusters_to_Match_Catalog_Complexity\" >Right-Sizing OpenSearch Clusters to Match Catalog Complexity<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Improving_Search_Relevance_Without_Compromising_Speed\" >Improving Search Relevance Without Compromising Speed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Third-Party_Code_Audit_Before_Infrastructure_Upgrades\" >Third-Party Code Audit Before Infrastructure Upgrades<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Implementing_a_Robust_Stress_Testing_Protocol\" >Implementing a Robust Stress Testing Protocol<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Partnering_with_Experts_to_Experience_Stable_Search_Performance\" >Partnering with Experts to Experience Stable Search Performance<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Bracing_Your_Magento_OpenSearch_for_the_High_Season\" >Bracing Your Magento OpenSearch for the High Season<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/www.numinix.com\/blog\/magento-opensearch-optimization-fix-slow-catalog-queries-before-peak-traffic-builds\/#Driving_Performance_with_Numinix\" >Driving Performance with Numinix<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1 style=\"margin: 0 0 12px 0; font-size: 40px; line-height: 1.15; font-weight: bold; color: #0f172a; letter-spacing: -0.03em;\"><span class=\"ez-toc-section\" id=\"Why_Magento_OpenSearch_Optimization_Is_Crucial_Ahead_of_Peak_Traffic\"><\/span>Why Magento OpenSearch Optimization Is Crucial Ahead of Peak Traffic<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p style=\"margin: 0; font-size: 18px; line-height: 1.7; color: #374151;\">By late summer, retailers are preparing for Q4\u2019s heavier traffic. <a href=\"https:\/\/www.numinix.com\/blog\/adobe-commerce-edge-delivery-services-what-magento-merchants-need-before-a-faster-front-end-pays-off\/\">Adobe Commerce<\/a>\u2019s powerful search capabilities can become liabilities if performance drags. Optimizing Magento OpenSearch now is key to avoiding search delays, lost revenue, and unhappy shoppers during peak periods.<\/p>\n<div style=\"background: #ffffff; border: 1px solid #e5e7eb; border-left: 5px solid #0fbad7; border-radius: 16px; padding: 22px; margin: 0 0 28px 0;\">\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Detecting_Bottlenecks_Before_Demand_Surges\"><\/span>Detecting Bottlenecks Before Demand Surges<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Performance issues often emerge gradually, especially as SKUs and attributes grow. Watch for symptoms such as:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">Slow filtering in layered navigation<\/li>\n<li style=\"margin: 0 0 8px 0;\">Timeouts during index updates<\/li>\n<li style=\"margin: 0 0 8px 0;\">Delayed or inconsistent search results<\/li>\n<li style=\"margin: 0 0 8px 0;\">Raises in CPU load or database queries during searches<\/li>\n<\/ul>\n<p style=\"margin: 0; font-size: 17px;\">These problems impact both conversion and backend operations, so early signs should trigger immediate review.<br \/><br \/><\/p>\n<\/div>\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Streamlining_Attributes_to_Reduce_Index_Bloat\"><\/span>Streamlining Attributes to Reduce Index Bloat<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\"><a href=\"https:\/\/www.numinix.com\/platform_magento\">Magento\u2019s<\/a> robust catalog features offer many filtering options, but including excessive or unnecessary attributes can overwhelm OpenSearch as catalogs expand.<\/p>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Key attribute hygiene steps include:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">Auditing for relevant buyer filters<\/li>\n<li style=\"margin: 0 0 8px 0;\">Removing rare or underused product facets<\/li>\n<li style=\"margin: 0 0 8px 0;\">Avoiding one-off SKU-specific attributes that inflate indexing<\/li>\n<\/ul>\n<p style=\"margin: 0; font-size: 17px;\">By aligning faceted navigation with actual customer search behavior and segmenting attributes appropriately by category, retailers can consolidate indexes and speed queries.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/07\/Website-Speed-1024x576.jpg\" alt=\"Website Speed\" class=\"wp-image-7235\" srcset=\"https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/07\/Website-Speed-1024x576.jpg 1024w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/07\/Website-Speed-300x169.jpg 300w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/07\/Website-Speed-768x432.jpg 768w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/07\/Website-Speed-1536x864.jpg 1536w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/07\/Website-Speed-624x351.jpg 624w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/07\/Website-Speed.jpg 1920w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<h2><span class=\"ez-toc-section\" id=\"Optimizing_Reindexing_Schedules_for_Maximum_Speed\"><\/span>Optimizing Reindexing Schedules for Maximum Speed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Reindexing keeps OpenSearch synchronized with the catalog but can become slow as data sets grow. Key strategies include:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">Timing: Schedule heavy reindexing outside peak browsing hours<\/li>\n<li style=\"margin: 0 0 8px 0;\">Partial Reindexing: Use targeted updates when only small portions of the catalog change<\/li>\n<li style=\"margin: 0 0 8px 0;\">Monitoring: Track queue backlogs to catch slowdowns early<\/li>\n<\/ul>\n<p style=\"margin: 0; font-size: 17px;\">Incorrectly timed or full reindexes during high traffic can cause severe delays in search responses and overall site speed.<br \/><br \/><\/p>\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Right-Sizing_OpenSearch_Clusters_to_Match_Catalog_Complexity\"><\/span>Right-Sizing OpenSearch Clusters to Match Catalog Complexity<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Cluster health depends on the balance of nodes, shards, replicas, and resources like heap memory. Default settings often suffice for small catalogs but can collapse under mid-size to enterprise loads.<\/p>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Simple sizing guidelines:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">One-node default clusters suit catalogs under 50,000 SKUs<\/li>\n<li style=\"margin: 0 0 8px 0;\">Distribute shards to parallelize queries\u2014around five shards is a common baseline<\/li>\n<li style=\"margin: 0 0 8px 0;\">Allocate replicas to balance failover readiness with search throughput<\/li>\n<li style=\"margin: 0 0 8px 0;\">Adjust JVM heap space to avoid GC pauses, especially with increasing data volumes<\/li>\n<\/ul>\n<p style=\"margin: 0;\">Dynamic scaling is essential to accommodate crowd surges during promotions.<br \/><br \/><\/p>\n<p style=\"margin: 0;\">\u00a0<\/p>\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Improving_Search_Relevance_Without_Compromising_Speed\"><\/span>Improving Search Relevance Without Compromising Speed<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Relevance optimizations such as synonyms, typo tolerance, and weighted fields improve discoverability but can also increase query load. Qualified improvements include:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">Synonym Sets: Grouping variants improves recall without requiring multiple search runs<\/li>\n<li style=\"margin: 0 0 8px 0;\">Redirects: Surface curated landing pages to address common misspellings or branding terms<\/li>\n<li style=\"margin: 0 0 8px 0;\">Weighted Attributes: Prioritize sales-driving fields like SKUs or product names in the search schema<\/li>\n<\/ul>\n<p style=\"margin: 0;\">Small tuning iterations with preview and testing can prevent undue load while boosting engagement.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Third-Party_Code_Audit_Before_Infrastructure_Upgrades\"><\/span>Third-Party Code Audit Before Infrastructure Upgrades<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Custom code, extensions, and themes can create inefficient queries that bloat indexes or generate excessive search traffic. Retailers should audit:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">Layered navigation modules that query multiple indexes unnecessarily<\/li>\n<li style=\"margin: 0 0 8px 0;\">Search exclusion rules that prevent filtering optimizations<\/li>\n<li style=\"margin: 0 0 8px 0;\">Front-end rendering approaches that produce excessive search API calls<\/li>\n<\/ul>\n<p style=\"margin: 0;\">Ahead of scaling an environment, streamlining customizations prevents needless infrastructure spending.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Implementing_a_Robust_Stress_Testing_Protocol\"><\/span>Implementing a Robust Stress Testing Protocol<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">Before seasonal campaigns, validate Magento OpenSearch through benchmarks aligned with expected traffic. Key steps include:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">Simulating Search Load During Peak Volume: Measure query latency and max requests per second<\/li>\n<li style=\"margin: 0 0 8px 0;\">Monitoring Logs: Review slow search and index activity detailed traces<\/li>\n<li style=\"margin: 0 0 8px 0;\">Mobile Browsing Checks: Validate filters and search usability on small screens<\/li>\n<li style=\"margin: 0 0 8px 0;\">Conversion Tracking: Analyze visitor paths from internal search to checkout<\/li>\n<\/ul>\n<p style=\"margin: 0;\">Early detection of bottlenecks through testing informs targeted optimizations right when capacity matters most.<\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Partnering_with_Experts_to_Experience_Stable_Search_Performance\"><\/span>Partnering with Experts to Experience Stable Search Performance<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">For merchants approaching peak seasons with expanding Adobe Commerce catalogs, Numinix offers advisory services for:<\/p>\n<ul style=\"margin: 0 0 14px 22px; padding: 0; font-size: 17px; line-height: 1.7; color: #111827;\">\n<li style=\"margin: 0 0 8px 0;\">Index Tuning: Optimizing mappings and attributes to fit shopper behavior and catalogs<\/li>\n<li style=\"margin: 0 0 8px 0;\">Cluster Health and Sizing Reviews: Right-sizing node resources for sustained traffic<\/li>\n<li style=\"margin: 0 0 8px 0;\">Code Audits: Morphing inefficient extensions and themes into effective search experiences<\/li>\n<li style=\"margin: 0 0 8px 0;\">Support Readiness Planning: Establishing proactive monitoring and alerting around high season<\/li>\n<\/ul>\n<p style=\"margin: 0;\">Ahead of busy windows, early adjustments greatly reduce the risk of search failures during the busiest times.<\/p>\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/10\/man-typing-on-a-laptop-1024x683.jpg\" alt=\"\" class=\"wp-image-8117\" srcset=\"https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/10\/man-typing-on-a-laptop-1024x683.jpg 1024w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/10\/man-typing-on-a-laptop-300x200.jpg 300w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/10\/man-typing-on-a-laptop-768x512.jpg 768w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/10\/man-typing-on-a-laptop-624x416.jpg 624w, https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/10\/man-typing-on-a-laptop.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<h2><span class=\"ez-toc-section\" id=\"Bracing_Your_Magento_OpenSearch_for_the_High_Season\"><\/span>Bracing Your Magento OpenSearch for the High Season<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 12px 0; font-size: 17px;\">As demand surges in the months ahead, robust Magento OpenSearch capabilities are critical to delivering fast, relevant search experiences that drive holiday buyers. Bloating indexes, poorly configured clusters, and inefficient customizations amplify with traffic\u2014but tuning ahead of time can prevent slow queries from draining revenue and damaging brand reputation. Retailers preparing for higher visibility in the 2026 selling season will want to explore our practical insights on search scaling and optimization as a first step towards a higher performing customer journey.<\/p>\n<p style=\"margin: 0 0 14px 0; font-size: 17px;\">\u00a0<\/p>\n<h2 style=\"margin: 0 0 12px 0; font-size: 31px; line-height: 1.25; font-weight: bold; color: #0f172a;\"><span class=\"ez-toc-section\" id=\"Driving_Performance_with_Numinix\"><\/span>Driving Performance with Numinix<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"margin: 0 0 14px 0; font-size: 17px;\">Our technical team helps merchants of all sizes improve Adobe Commerce search speed and relevance through tailored indexing strategies, code audits, and infrastructure optimization. Whether an accelerated cluster review or hands-on development to simplify catalog filters, an audit with <a href=\"https:\/\/www.numinix.com\/custom_quote.html\">Numinix<\/a> provides strategic insights and executable fixes to minimize search disruptions during critical buying windows. Sizing OpenSearch environments for seasonal load and refining indexes tracks higher order business goals by avoiding visitor drop-off caused by delays or irrelevant results.<\/p>","protected":false},"excerpt":{"rendered":"<p>Magento OpenSearch optimization is essential before peak traffic hits, helping retailers prevent slow catalog queries, indexing bottlenecks, and search delays that can hurt conversions. This post outlines practical ways to improve relevance, streamline attributes, right-size clusters, and stress test search performance for a smoother high-season experience.<\/p>\n","protected":false},"author":272,"featured_media":8117,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[818],"tags":[2525,3090,3412,1250,3411,3407,3408,2863,3409,3074,3410,3413],"class_list":["post-11923","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-e-commerce-platforms","tag-adobe-commerce","tag-catalog-queries","tag-cluster-sizing","tag-faceted-navigation","tag-index-optimization","tag-magento-opensearch-optimization","tag-magento-search-performance","tag-opensearch-tuning","tag-peak-traffic-readiness","tag-reindexing","tag-search-bottlenecks","tag-stress-testing"],"modified_by":"Bernadette Galang","jetpack_featured_media_url":"https:\/\/www.numinix.com\/wordpress\/wp-content\/uploads\/2025\/10\/man-typing-on-a-laptop.jpg","jetpack-related-posts":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/posts\/11923","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/users\/272"}],"replies":[{"embeddable":true,"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/comments?post=11923"}],"version-history":[{"count":0,"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/posts\/11923\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/media\/8117"}],"wp:attachment":[{"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/media?parent=11923"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/categories?post=11923"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.numinix.com\/blog\/wp-json\/wp\/v2\/tags?post=11923"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}