Technical SEO Focus

Owned by Megan Bostwick
Apr 15, 2024
5 min read

This section highlights the critical areas of “technical” focus as well as solutions and resources to address common issues that are pervasive to websites large and small. For more comprehensive and deeper dives into technical SEO, you can review these resources: 

Page load speed 

Mobile-optimized 

  • Why it’s important 

  • Common challenges 

    • Responsive websites are great for SEO purposes, but legacy websites (read: most websites) design for desktop first, then adapt the website to mobile 

    • We want mobile-optimized -- we can settle for mobile-friendly 

    • Webmasters sometimes weigh the need for mobile improvements based on existing traffic performance 

      • This is often a fallacy because the evaluation is based on what is currently happening as opposed to industry expectations 

  • General tactics and best practices 

    • When and where applicable, design with a mobile-first mentality 

    • Habitually monitor performance at the device-category level 

    • Evaluate device traffic mix based on industry benchmarks, when available 

Meta robots + robots.txt 

  • Why it’s important 

    • These under-the-hood values can wreak havoc on websites if executed improperly 

    • Google continues to evolve its algorithm to... 

      • Minimize potential exploitation of black- and grey-hat tactics 

      • Understand contextual signals 

  • Common challenges 

    • Misunderstanding of index/noindex, follow/nofollow, and crawl/blocked directives 

    • Use, misuse, or lack of use of appropriate directives (ie: non-deliberate misconfigurations) 

      • Dedicated landing pages, “thank-you” pages, and staging sites becoming indexed 

      • Important pages blocking helpful crawlers/crawl bots (including Google!) 

  • General tactics and best practices 

    • Definitions of major rules 

      • Index/noindex 

        • Index: tells search engines to index the page; default setting 

        • Noindex: tells search engines to not index the page 

      • Follow/nofollow 

        • Follow: bots should crawl the link and pass equity; default setting 

        • Nofollow: differs based on where the tag is placed 

          • Rule on a page: don’t crawl any links on the page and don’t pass equity 

          • Rule on a link: don’t crawl the link and don’t pass equity 

          • NOTE: Google recently changed their interpretation of nofollow tags as hints as opposed to directives 

      • Robots.txt disallow 

        • Tells search engines not to crawl a certain page, directory, etc. 

        • IMPORTANT: in order for robots to read index/noindex and follow/nofollow directives, crawlers must be able to crawl the page 

    • Develop and maintain processes with “SEO checks” for code releases and content publication 

      • Monitor emerging SEO trends and update processes to reflect latest guidance 

  • Resources 

XML sitemaps 

  • Why it’s important 

    • In essence, an XML sitemap is a curated set of URLs you deem important for Google and other search bots to crawl for the purposes of indexing and ranking 

    • Without an XML sitemap, Google crawls the site but has no guidance on what to crawl or where to crawl 

      • Google may not actually have enough "crawl budget" to reach pages we want crawled and indexed 

  • Common challenges 

    • Sites have no XML sitemaps, which allows Google freedom to crawl freely without guidance 

    • Sites have outdated and/or misconfigured XML sitemaps, which forces Google to consume and waste crawl budget 

  • General tactics and best practices 

    • Include vs exclude guidelines 

      • We want to include content that is meant to be… 

        • 1) intentionally indexed to be found in organic search engines 

        • 2) reachable by users through internal links on the website 

      • We do not want… 

        • Content meant for specific purposes that do not meet the “want” criteria 

          • Ex: thank-you page; landing pages for paid media, staging sites 

        • Content that returns status code errors 

        • Content that is blocked by robots.txt (ie: pages/sections with disallow directives) 

        • Non-canonical URLs 

        • Category, tag, archive, and pagination pages 

        • Images, videos, etc. 

  • Tools to fetch URLs and create sitemaps 

    • The best source of truth is the actual content management system that hosts the content 

      • Most CMSs should allow some type of export of all URLs within the CMS 

      • Some CMSs may require some type of database export 

    • Screaming Frog is a quintessential resource for a variety of reasons (< $200/yr) 

      • If lacking ways to export URLs from the CMS, Screaming Frog can be used to crawl sites for all navigable links 

        • Critical to remember that crawlers are only as effective as the internal links within a website -- if a page is not linked, the page will not be found in a crawl and will be considered “orphaned” (hence the CMS is the preferred route) 

      • Screaming Frog can also develop XML sitemaps via the crawl and/or a manually uploaded list of URLs 

    • Many other XML sitemap generators exist with some kind of cost 

  • XML sitemap specs 

    • Limitations 

      • Any single XML sitemap is limited to 50,000 URLs 

      • Uncompressed file size limit of 50MB 

    • Sitemap for multiple domains/subdomains 

    • Make sure no conflicts between XML site map and robots directives 

      • If robots.txt tells Google not to crawl a page that’s within the sitemap, we’re sending mixed messages 

      • Similarly for page-specific robots directives ie: a page in the xml sitemap should not be set to noindex 

  • Resources 

Other important items 

Https secured sites with proper redirect logic 

  • Google favors https-secured sites in its rankings 

  • Ensure that sites use secured certificate 

  • All http links should redirect to https version 

  • If there is a large presence of internal URLs created via absolute links, we’ll need to clean these to prevent unnecessary redirects (or worse, a bunch of redirect chains) 

Canonical tags 

Standardized URLs: (no) trailing slash 

  • URLs/pages may render with or without the trailing slash 

  • Use of one variation and create redirect rule to always send users to the right version 

    • Make sure canonical tags reflect the desired version 

    • Any new pages published on the site should adhere to the standard variation 

Standardized URLs: type case 

  • Browsers will render pages with varying type cases 

  • Use of one variation and create redirect rule to always send users to the right version 

    • HUGE PREFERENCE for all lower-case letters 

    • Make sure canonical tags reflect the desired version 

    • Any new pages published on the site should adhere to the standard variation