{"id":1648,"date":"2024-11-17T14:22:35","date_gmt":"2024-11-17T14:22:35","guid":{"rendered":"https:\/\/organicdigital.co\/blog\/?p=1648"},"modified":"2026-09-23T03:53:51","modified_gmt":"2026-09-23T02:53:51","slug":"solved-what-is-the-srsltid-url-parameter","status":"publish","type":"post","link":"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/","title":{"rendered":"Solved: What Is The srsltid URL Parameter?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>TL;DR:<\/strong><br>The <code>srsltid<\/code> URL parameter is added by Google Merchant Center auto-tagging to help attribute traffic from product listings. Seeing these parameterised URLs in Search Console doesn\u2019t automatically mean you have an SEO problem, but they\u2019re worth investigating if they affect indexing, canonicalisation, crawling, analytics or caching. Before removing the parameter, check how Google and your website are actually handling the URLs.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_89 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-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#How_I_discovered_the_srsltid_parameter\" >How I discovered the srsltid parameter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Introducing_srsltid\" >Introducing srsltid<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#What_is_the_srsltid_URL_parameter\" >What is the srsltid URL parameter?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Is_srsltid_bad_for_SEO\" >Is srsltid bad for SEO?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Can_srsltid_cause_duplicate_URLs\" >Can srsltid cause duplicate URLs?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Can_srsltid_affect_crawling\" >Can srsltid affect crawling?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Does_srsltid_affect_Google_Analytics_reporting\" >Does srsltid affect Google Analytics reporting?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Can_srsltid_affect_Core_Web_Vitals_or_caching\" >Can srsltid affect Core Web Vitals or caching?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Should_you_remove_the_srsltid_parameter\" >Should you remove the srsltid parameter?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Check_the_canonical_URL\" >Check the canonical URL<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Check_whether_srsltid_URLs_are_being_indexed\" >Check whether srsltid URLs are being indexed<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Check_your_crawling_and_server_logs\" >Check your crawling and server logs<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Check_how_your_server_and_cache_handle_the_parameter\" >Check how your server and cache handle the parameter<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Can_you_disable_srsltid_auto-tagging\" >Can you disable srsltid auto-tagging?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#What_does_Google_say_about_srsltid\" >What does Google say about srsltid?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Why_is_srsltid_appearing_in_Google_Search_Console\" >Why is srsltid appearing in Google Search Console?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#What_should_you_do_if_youre_seeing_srsltid_URLs\" >What should you do if you&#8217;re seeing srsltid URLs?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/daveashworth.co\/blog\/solved-what-is-the-srsltid-url-parameter\/#Useful_Resources\" >Useful Resources<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_I_discovered_the_srsltid_parameter\"><\/span>How I discovered the srsltid parameter<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">I was recently carrying out a <a href=\"https:\/\/daveashworth.co\/services-and-consultancy\/website-seo-audits-consultant\/\">website audit<\/a> on a <a href=\"https:\/\/daveashworth.co\/skills\/ecommerce-seo-consultant\/magento\/\">Magento website<\/a> when I noticed some strange search performance data in Google Search Console where I saw there was a significant 50% increase in the number of ranking pages appearing in <a href=\"https:\/\/daveashworth.co\/services-and-consultancy\/\">search results<\/a>:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"519\" height=\"247\" src=\"https:\/\/daveashworth.co\/blog\/wp-content\/uploads\/2024\/11\/search_performance.jpg\" alt=\"unique page data\" class=\"wp-image-1649\" srcset=\"https:\/\/daveashworth.co\/blog\/wp-content\/uploads\/2024\/11\/search_performance.jpg 519w, https:\/\/daveashworth.co\/blog\/wp-content\/uploads\/2024\/11\/search_performance-300x143.jpg 300w, https:\/\/daveashworth.co\/blog\/wp-content\/uploads\/2024\/11\/search_performance-150x71.jpg 150w\" sizes=\"(max-width: 519px) 100vw, 519px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This didn&#8217;t make sense because no new content had been added to the site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Upon further inspection, this was caused by product URLs that had a unique paramter added to it such as:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/www.domain.co.uk\/product.html?<strong>srsltid=AfmBOoo1l3rxKF5C93jV3iVswnB5ZLTqghpl10tzAiYGlyB9xGUxPzrybtY<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/www.domain.co.uk\/product.html?<strong>srsltid=AfmBOoo1xb5c5b5j2sAn2lDGlYDWaS2TNzRhRi0qiQU8XW_EAyH3XV17WNI<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/www.domain.co.uk\/product.html?<strong>srsltid=AfmBOoo2aZVardXqqeK1HkRicVv_B3IGonxjVqqX-INUkeM7Gx1qT_HO6Rg<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">https:\/\/www.domain.co.uk\/product.html?<strong>srsltid=AfmBOopR9IDDvS9vTcqQExUxx8pEAyiXGKDoUWu1ls8leRPTWoE3vf5q8pQ<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This made no sense, so was compelled to look into this further.  This is what I found out:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Introducing_srsltid\"><\/span>Introducing srsltid<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The introduction of the srsltid parameter by Google Merchant Center has sparked considerable discussion within the SEO and digital marketing communities. Originally intended to enhance <a href=\"https:\/\/daveashworth.co\/skills\/analytics-and-ad-tracking-consultant\/\">tracking capabilities<\/a> for Shopping results, this parameter has since expanded to organic search listings, leading to concerns about its impact on search engine optimization (SEO), analytics, and website performance. This article delves into the functionality, potential challenges, and actionable strategies for addressing issues related to the srsltid parameter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_is_the_srsltid_URL_parameter\"><\/span>What is the srsltid URL parameter?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <code>srsltid<\/code> parameter is a tracking parameter added to URLs by <strong>Google Merchant Center&#8217;s auto-tagging feature<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You&#8217;ll typically see it appended to a normal product URL like this:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/example.com\/product.html?srsltid=...\" target=\"_blank\" rel=\"noopener\">https:\/\/example.com\/product.html?srsltid=&#8230;<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Google adds the parameter when someone clicks a product from relevant Google search experiences, allowing the resulting visit and subsequent activity to be attributed back to the product listing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In other words, <strong>srsltid isn&#8217;t a parameter being generated by Magento, Shopify, WordPress or your website itself<\/strong>. If you&#8217;re using Google Merchant Center with auto-tagging enabled, Google can append it to the destination URL.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That&#8217;s why I started seeing URLs containing <code>srsltid<\/code> while auditing the Magento site above, despite nobody having created those URLs as actual pages on the website.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From a tracking perspective, that&#8217;s useful. But from an SEO perspective, seeing large numbers of unique parameterised URLs appearing in tools such as Google Search Console raises an obvious question:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Does srsltid cause an SEO problem?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Is_srsltid_bad_for_SEO\"><\/span><strong>Is srsltid bad for SEO?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Seeing an <code>srsltid<\/code> parameter in your URLs doesn&#8217;t automatically mean you have an SEO problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The important question is <strong>how your website and Google handle the parameterised versions of those URLs<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An <code>srsltid<\/code> URL will normally return the same page and content as the clean URL. For example:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/example.com\/product.html\" target=\"_blank\" rel=\"noopener\">https:\/\/example.com\/product.html<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">and:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/example.com\/product.html?srsltid=...\" target=\"_blank\" rel=\"noopener\">https:\/\/example.com\/product.html?srsltid=&#8230;<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Both may display exactly the same product page.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That doesn&#8217;t necessarily mean Google will index them as two separate pages or split ranking signals between them. However, it does mean there are potentially multiple URLs through which the same content can be accessed.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In my case, this became noticeable because Google Search Console was reporting a significant increase in the number of URLs appearing in search results, despite no corresponding increase in actual pages on the website.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">So rather than assuming <code>srsltid<\/code> itself is harmful, I&#8217;d check whether the parameter is creating any <strong>real indexing, canonicalisation, crawling or reporting issues<\/strong> on your site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_srsltid_cause_duplicate_URLs\"><\/span><strong>Can srsltid cause duplicate URLs?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Technically, the clean and parameterised URLs are different URLs:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/example.com\/product.html\" target=\"_blank\" rel=\"noopener\">https:\/\/example.com\/product.html<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/example.com\/product.html?srsltid=...\" target=\"_blank\" rel=\"noopener\">https:\/\/example.com\/product.html?srsltid=&#8230;<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">But that doesn&#8217;t automatically make this a duplicate-content SEO problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The first thing I&#8217;d check is the canonical tag on the parameterised URL. If both versions return the same content and the <code>srsltid<\/code> version correctly canonicalises back to the clean product URL, you&#8217;re giving Google a clear signal about which URL should be treated as the preferred version.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;link rel=\"canonical\" href=\"https:\/\/example.com\/product.html\" \/&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">I&#8217;d also check Google Search Console to see whether parameterised URLs are actually being indexed independently rather than assuming that their appearance in reporting means Google has created a duplicate-page problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_srsltid_affect_crawling\"><\/span><strong>Can srsltid affect crawling?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Potentially, but again I&#8217;d look for evidence before treating it as a problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">On a large ecommerce site, query parameters can create a very large number of possible URL variations. If Googlebot is repeatedly discovering and crawling <code>srsltid<\/code> versions of URLs, that&#8217;s worth investigating \u2014 particularly if you can see significant activity in crawl data or server logs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That is different from saying that the presence of <code>srsltid<\/code> automatically wastes crawl budget.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For the Magento site I was auditing, the sudden increase in URLs was what prompted the investigation. If you&#8217;re seeing something similar, I&#8217;d establish whether Google is simply <strong>reporting URLs containing the parameter or actually crawling and indexing large numbers of them<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Does_srsltid_affect_Google_Analytics_reporting\"><\/span><strong>Does srsltid affect Google Analytics reporting?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The presence of <code>srsltid<\/code> can also make URLs look different in analytics and other reporting tools because the parameter forms part of the page URL.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That can make reporting messier if you&#8217;re analysing data at full-URL level and don&#8217;t account for query parameters.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, <code>srsltid<\/code> exists specifically to support attribution from Merchant Center auto-tagging, so I wouldn&#8217;t simply remove or filter it without first understanding what tracking information you would lose.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re investigating this from an analytics perspective, check how your <a href=\"https:\/\/daveashworth.co\/skills\/analytics-and-ad-tracking-consultant\/google-analytics-4\/\">Google Analytics 4 configuration<\/a> is handling query parameters before making changes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_srsltid_affect_Core_Web_Vitals_or_caching\"><\/span><strong>Can srsltid affect Core Web Vitals or caching?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">This is a more specific potential issue.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Some caching configurations treat URLs containing different query strings as separate cache entries. In that situation, a request containing a unique <code>srsltid<\/code> value may not benefit from the same cached response as the clean URL, potentially affecting response times such as Time to First Byte (TTFB).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That doesn&#8217;t mean <code>srsltid<\/code> inherently damages Core Web Vitals. <strong>It depends on how your CDN, cache and server handle query parameters.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re concerned about this, test the clean and parameterised versions of the same page and check how your caching layer responds rather than assuming the parameter itself is causing a performance problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Should_you_remove_the_srsltid_parameter\"><\/span><strong>Should you remove the srsltid parameter?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Not necessarily.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If <code>srsltid<\/code> URLs are being handled correctly and aren&#8217;t causing indexing, crawling, reporting or performance problems, I wouldn&#8217;t remove the parameter simply because it appears in your URLs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Remember, the parameter has a purpose: it&#8217;s added through Google Merchant Center auto-tagging to help attribute activity from product listings. Removing it or disabling auto-tagging may therefore affect the tracking data available to you.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Instead, I&#8217;d establish whether <code>srsltid<\/code> is actually causing a problem on your site.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_the_canonical_URL\"><\/span><strong>Check the canonical URL<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Open one of your product URLs containing <code>srsltid<\/code> and check its canonical tag.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For example, if you&#8217;re looking at:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/example.com\/product.html?srsltid=...\" target=\"_blank\" rel=\"noopener\">https:\/\/example.com\/product.html?srsltid=&#8230;<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">I&#8217;d expect the canonical to point to the clean product URL:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&lt;link rel=\"canonical\" href=\"https:\/\/example.com\/product.html\" \/&gt;<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">This gives Google a clear signal that the clean URL is the version you want treated as canonical.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_whether_srsltid_URLs_are_being_indexed\"><\/span><strong>Check whether srsltid URLs are being indexed<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Don&#8217;t assume that seeing <code>srsltid<\/code> URLs in Search Console or another SEO tool means Google is indexing thousands of duplicate pages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check examples in Google Search Console and establish how Google is actually treating them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If the clean URL is being selected as canonical and the parameterised versions aren&#8217;t being independently indexed, you may not have anything that needs fixing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_your_crawling_and_server_logs\"><\/span><strong>Check your crawling and server logs<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">If you have a large ecommerce website and you&#8217;re concerned about crawl activity, look for evidence that Googlebot is repeatedly requesting large numbers of unique <code>srsltid<\/code> URLs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This is also something I&#8217;d look for during a <a href=\"https:\/\/daveashworth.co\/services-and-consultancy\/website-seo-audits-consultant\/\">website SEO audit<\/a> rather than assuming every parameterised URL represents wasted crawl budget.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Check_how_your_server_and_cache_handle_the_parameter\"><\/span><strong>Check how your server and cache handle the parameter<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Test the clean and <code>srsltid<\/code> versions of the same URL.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If your caching layer treats every unique <code>srsltid<\/code> value as a completely separate request, that&#8217;s something worth investigating \u2014 particularly if it results in noticeably different server response times.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The appropriate fix will depend on your hosting, CDN and caching configuration. I wouldn&#8217;t automatically redirect or strip the parameter at server level because doing so could interfere with the tracking it was added to provide.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Can_you_disable_srsltid_auto-tagging\"><\/span><strong>Can you disable srsltid auto-tagging?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, Merchant Center provides control over auto-tagging, but I&#8217;d treat disabling it as a <strong>tracking decision rather than an SEO fix<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;ve established that <code>srsltid<\/code> is genuinely causing a problem, disabling auto-tagging may be one option. But first understand what measurement or attribution you&#8217;re using it for and what you&#8217;ll lose by turning it off.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_does_Google_say_about_srsltid\"><\/span>What does Google say about srsltid?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Google documents <code>srsltid<\/code> as part of <strong>Google Merchant Center auto-tagging<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">When auto-tagging is enabled, Google can append the parameter to a product URL after someone clicks a product from Google Search. The parameter allows activity resulting from that click to be attributed back to the relevant product listing.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Google also states that auto-tagging is enabled by default for new Merchant Center accounts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">From an SEO perspective, I think the important distinction is between <strong>Google adding the parameter<\/strong> and <strong>how your own website handles URLs containing it<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If your <code>srsltid<\/code> URLs return the same content, canonicalise correctly and aren&#8217;t being independently indexed at scale, the presence of the parameter alone isn&#8217;t evidence that you have an SEO problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That&#8217;s why I&#8217;d investigate what Google is actually crawling and indexing before making changes purely to remove <code>srsltid<\/code>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_is_srsltid_appearing_in_Google_Search_Console\"><\/span><strong>Why is srsltid appearing in Google Search Console?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re seeing URLs containing <code>srsltid<\/code> in Google Search Console, it doesn&#8217;t necessarily mean Google has indexed each parameterised URL as a separate page.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In my case, that distinction was important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The Search Console data showed a significant increase in the number of URLs appearing in search results, even though no new pages had been added to the website. When I investigated those URLs, many were existing Magento product pages with unique <code>srsltid<\/code> parameters appended to them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">That made it look as though the site&#8217;s search footprint had suddenly expanded when, in reality, I was seeing different URL variations of existing product pages.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re seeing the same thing, I&#8217;d use Search Console to investigate examples rather than treating the increase in URLs as an indexing problem by default.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Check whether the parameterised URL is indexed, which URL Google considers canonical, and whether the clean product URL remains the version being surfaced and indexed as expected.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The distinction is important: <strong>seeing an <code>srsltid<\/code> URL in Search Console data isn&#8217;t the same thing as discovering that Google has indexed a duplicate page.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_should_you_do_if_youre_seeing_srsltid_URLs\"><\/span><strong>What should you do if you&#8217;re seeing srsltid URLs?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;ve found <code>srsltid<\/code> URLs in Google Search Console, an SEO crawler or your analytics data, I wouldn&#8217;t immediately try to remove them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Instead, work out whether they&#8217;re actually causing a problem.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Start by checking a few parameterised URLs against their clean equivalents. Confirm that they return the same content and that the canonical tag points to the clean URL.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then check Google Search Console to establish whether Google is actually indexing the <code>srsltid<\/code> versions independently or whether you&#8217;re simply seeing the parameter appear in reporting.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re concerned about crawling, look at your crawl data or server logs to see whether Googlebot is repeatedly requesting large numbers of unique parameterised URLs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">And if performance is the concern, test whether your server, CDN or caching configuration handles an <code>srsltid<\/code> URL differently from the clean version.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In my case, the investigation started because I saw a <strong>50% increase in ranking URLs without a corresponding increase in actual pages<\/strong>. The <code>srsltid<\/code> parameter explained where those additional URLs were coming from.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The important lesson wasn&#8217;t that <code>srsltid<\/code> needed to be removed. It was that <strong>a sudden increase in parameterised URLs is worth investigating before deciding whether anything actually needs fixing<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">If you&#8217;re seeing something similar and aren&#8217;t sure whether it&#8217;s affecting crawling, indexing or canonicalisation, this is the sort of issue I investigate as part of a <a href=\"https:\/\/daveashworth.co\/services-and-consultancy\/website-seo-audits-consultant\/\">website SEO audit<\/a>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Useful_Resources\"><\/span>Useful Resources<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Useful resources<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">These were some of the resources I found useful while investigating <code>srsltid<\/code> and are worth reading if you want to dig further into how the parameter works and the concerns that have been raised around it:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.sistrix.com\/faq\/where-does-the-parameter-srsltid-come-from?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">SISTRIX: Where does the parameter srsltid come from?<\/a><br>Another explanation of where the parameter originates.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/support.google.com\/merchants\/answer\/15191080?hl=en-GB&amp;utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Google Merchant Center: About auto-tagging<\/a> <br>Google&#8217;s documentation explaining Merchant Center auto-tagging and the <code>srsltid<\/code> parameter.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.rumvision.com\/blog\/srsltid-impacting-core-web-vitals-via-ttfb-caching?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Rumvision: srsltid and caching\/Core Web Vitals<\/a><br>Useful if you&#8217;re investigating the potential caching and TTFB implications discussed above.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.propellernet.co.uk\/why-is-the-srsltid-parameter-showing-up-in-organic-results-and-why-arent-google-more-concerned?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\">Propellernet: Why is the srsltid parameter showing up in organic results?<\/a><br>Discussion of <code>srsltid<\/code> appearing in organic search results and the SEO questions it raised.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Discover everything you need to know about Google&#8217;s srsltid parameter and its impact on SEO and analytics. Learn how to tackle duplicate content, maintain accurate data, and optimize your website&#8217;s performance with actionable strategies to stay ahead in the evolving search landscape.<\/p>\n","protected":false},"author":1,"featured_media":1650,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[15,4,11,16,2,5],"tags":[],"class_list":["post-1648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-analytics","category-crawl-rate","category-magento","category-analysis","category-seo-audit","category-site-speed"],"_links":{"self":[{"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/posts\/1648","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/comments?post=1648"}],"version-history":[{"count":0,"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/posts\/1648\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/media\/1650"}],"wp:attachment":[{"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/media?parent=1648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/categories?post=1648"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daveashworth.co\/blog\/wp-json\/wp\/v2\/tags?post=1648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}