5 Unusual Technical SEO Best Practices

Illustration of technical SEO.
Things like on-page SEO and content get a lot of attention in the business world. That is the usual SEO focus, and of late throwing on more content seems to be the norm. Often and mistakenly overlooked is everything that goes into making a website run smoothly. We can optimize these areas through technical SEO. And yes, an underperforming website can impact your rankings for many reasons.

In this article, I’ll outline five technical SEO best practices you should follow (and how to get started with them) to ensure you website is primed for both users and search engines:

1. Hosting

Sometimes website owners choose a shared hosting plan versus a dedicated hosting plan to save on the costs of hosting a website. When this happens, you share an IP address with other websites. This can present SEO problems as both a speed issue (more sites per shared server means each may be slower) and a neighborhood issue.

Say you share your hosting with other websites that happen to be spammy websites. If a site is caught performing spam tactics, the entire IP block and all the sites that share that IP address could be put on a block list, also called an IP blacklist or IP blocklist. That means you’re in a bad neighborhood, so to speak. This significantly impacts email, but it can cause conversion issues if your emails are blocked … and poor conversion is a marketing fail.

While this “bad neighborhood” problem used to be much more prominent, and Google has also indicated that it would be hard to be SEO tainted by surrounding bad neighbors, I still would not take any chances.

IMO we do not KNOW that there is no TRUST impact to a bad neighborhood. And Google can say what they like — for a little effort why take the chance? Still, blocked emails kill sales.

Probably a more obvious issue is the performance of your website when you share hosting. Being on a shared hosting plan may mean that your servers are not as efficient. You’re often fighting other sites for resources which could impact load time and, indirectly, your organic search rankings to say nothing of conversion.

There are a couple things you can do here to look into these potential problems:

Bad Neighborhood Issues

  • Get your IP address at WhatIsMyIPAddress.com.
  • Go to Blacklist Check at the same website to evaluate if your IP is in a bad neighborhood.
  • If it’s associated with other bad websites, call the hosting provider and ask for a new, clean IP.
  • Run a check on the new IP if you get it.
  • If your hosting provider won’t comply, consider dedicated hosting or finding another hosting provider altogether.

Performance Issues

  • Go to WebPageTest.org.
  • Run a test for your home page URL.
  • Look at the first byte time — this is an indication of the responsiveness of a server.
  • Run the same test on your competition (you could use our SEOToolSet for competitive research or check out our article on how to do competitor research for SEO).
  • If your first byte time is not as good as your competition, you might want to switch hosting providers or get a dedicated IP
Screenshot of WebPageTest.org.
Screenshot of WebPageTest.org

Here are my thoughts on whether you should use a shared hosting plan:

2. Server Errors

Your web server runs your website. When a webpage is requested, the server receives that request and responds with the content of that page. When you have server issues, it can impact the user experience and search engine rankings.

There is a lot to consider when evaluating a server, from the type of server it is to how well it performs. In this section, though, we’ll focus on server errors.

Server status codes are a response by the server in response to a client request. You can find a full list of server status codes at W3.org here. Sometimes servers produce errors when a visitor or search engine spider is trying to access something on your website.

Because certain status codes could impact your rankings, you want to make sure you check server response codes and know what is going on with your website.

In particular, here are the following status codes that you want to pay special attention to and fix right away:

  • 302: A 302 is a temporary redirect and is generally not SEO friendly as it does not always transfer a page’s historical link signals to the redirected page. Yes, Google has indicated that it is often treated like a 301 permanent redirect but I would rather use a 301 and not be concerned with crawl budget.
  • 400: There is a syntax error in the request. It is denied.
  • 401: The header in your request did not contain the correct authorization codes. You don’t get to see what you requested.
  • 403: You are forbidden to see the document you requested. It can also mean that the server doesn’t have the ability to show you what you want to see or your IP is blocked by the server.
  • 404: Document not found – your requested URL does not exist.
  • 410: The page used to be there, but now it’s gone. This is essentially telling the search engine to purge the indexed entry now instead of waiting for a few 404 errors to cause deletion.
  • 500: The server experienced an internal error which prevents it from serving the request.

Common server errors include a 302 and 404. Here’s a video I did on 302s that you can check out:

What To Do: Server Errors

Free Check Server Tool screenshot at SEOToolSet.com.
Free Check Server Tool screenshot at SEOToolSet.com

Screenshot of a custom 404 page at BruceClay.com.
Screenshot of a custom 404 page at BruceClay.com

3. Sitemaps

Both HTML sitemaps and XML sitemaps are an important technical SEO step. These sitemaps help their users (website visitors and search engines) navigate the site and discover content.

An HTML sitemap is a webpage on your website that contains a collection of links to key webpages (first and second-level navigation pages) so both humans and search spiders can navigate your site. Google has said that the HTML site map is useful to search engines as it flags what are the most important pages for users (and Google), so the HTML sitemap should focus on top important pages.

Originally, HTML sitemaps were made just for website visitors to navigate a website. However, because search engine spiders use links to navigate from one page to another, HTML sitemaps can be a useful shortcut for search engines to find and index content on a website.

So to recap: Having an HTML sitemap in the footer your website allows:

  • A search engine spider to enter your site at any webpage and then discover other webpages quickly via the sitemap.
  • A website visitor to view the HTML sitemap and use it to navigate your site.

An XML sitemap is a file that you put on your website to tell search engines about the webpages, images and videos that are on the site. An XML sitemap works like a content map, helping ensure search engines crawl and index more thoroughly.

A technical SEO best practice is to create an XML sitemap and ensure it’s always up to date so that search engines crawl and index all the important content on your site.

Google says that sites under 500 pages might not need an XML sitemap, so some people may think it’s not that important.

And while the search engines should be able to find all the content on your site by following links, most websites don’t have proper linking architecture. So it can be hard for search engines to discover the content.

What To Do: HTML Sitemaps

There are several important considerations when designing your HTML sitemap:

  • All of the site’s important pages should be listed in the HTML sitemap(s) in a cohesive manner.
  • Use keyword-rich anchor text when linking to the important internal pages, making sure it describes the page it is linking to (“the promise of the link”).
  • Make sure the sitemap has a clear hierarchy for top landing pages, categories, subcategories and subpages.
  • Pages, including the HTML sitemap(s), should include no more than 100 links.
  • If there are over 100 links, the sitemap needs to be paginated or nested.
  • The sitemap page design should match the overall site design.
  • The sitemap should have fully qualified (or absolute) URLs, meaning http:// or https:// is used in the URL, and the entire URL is in the sitemap.
Screenshot of HTML sitemap footer link at BruceClay.com.
Screenshot of HTML sitemap footer link at BruceClay.com
Screenshot of branded HTML sitemap at BruceClay.com.
Screenshot of branded HTML sitemap at BruceClay.com

At one point Google recommended having less than 100 links on each page (and then later dropped that recommendation). The numbers are arbitrary, just don’t be spammy.

I discuss how many links are too many for a page in this video:

What To Do: XML Sitemaps

Here’s what to keep in mind when you create your XML sitemap:

  • Every site should have at least one XML sitemap.
  • You can create it manually or use an XML sitemap generator.
  • Create separate, special sitemaps for things like news, videos and images.
  • Large websites may need to break their list of URLs into many XML sitemaps.
  • Once you have created the sitemap file, upload it to the root of your website (https://www.your-domain-name.com/sitemap.xml), then tell search engines to know about it using your robots.txt file.
  • Some people prefer to submit the sitemaps manually due to timing; once you submit it, you can start the indexing process versus just waiting for the search engine to give you a turn.
  • Submitting the sitemap can also help you identify errors through the Sitemaps report in Google Search Console.
Screenshot of video XML sitemap at BruceClay.com.
Screenshot of video XML sitemap at BruceClay.com

For more, read: What Is an XML SItemap and How Do I Make One?

4. Website Speed

Search engines have a limited crawl budget for all sites. If a site is slow to load, the search engines cannot crawl all webpages within the crawl budget. This results in a site having fewer indexed pages, which decreases opportunities for rankings.

Page speed is a factor in search engine ranking algorithms. Fast performance is also a critical component of the user experience. If your website takes too long to load, users will abandon it in favor of a different website that does not take as long.

And with the Google focus on Core Web Vitals and the emphasis on speed there, this is a critical factor for overall ranking. (For expert tips to improve your CWV, watch our on-demand webinar.)

Research has shown that faster performance results in improved KPIs for websites. For example, Pinterest reported that reducing wait time by 40% resulted in a 15% increase in SEO traffic and a 15% increase in conversion rate to sign up.

In 2021, Google rolled out the page experience algorithm update, which combines things like site speed and responsiveness when evaluating a website. So focusing on speed is more important than ever.

A site’s responsiveness and speed has a direct effect on a user’s willingness to use and return to a site.

What To Do: Website Speed

When you are assessing your page load speed, you want to be as fast or faster than your competition. In other words, your website does not need to be the fastest website in the world. The goal is to be least imperfect compared to your competitors.

That said, improving website speed can be time-consuming and expensive. When using tools to evaluate your webpage speed, make sure you have a professional review the scores. You’ll want to make sure you focus on improving the right metrics. It may be difficult to improve certain metrics past a certain threshold and not worth the resources.

Here are some things that can slow webpage load time:

  • Excessive HTML comments
  • Excessive white space
  • Failing to externalize Cascading Style Sheets (CSS)
  • Failing to externalize JavaScript
  • Failing to specify image dimensions
  • Landing page redirects
  • No browser caching
  • No compression
  • No image optimization
  • Render-blocking JavaScript
  • Slow server response time

I talk more about some of these in one of our “Ask Us Anything” videos:

There are several tests you can run your webpages through. Here are a few:

Screenshot of a WebPageTest performance result for BruceClay.com.
Screenshot of a WebPageTest performance result for BruceClay.com

For more on website speed and page experience, check out the following resources:

5. Mobile Friendliness

The majority of web traffic today (about 55% as of Q1 2021) comes from a mobile device. A mobile-friendly website creates a good experience for people who visit a website from a smartphone or tablet. While that percentage certainly varies by industry and search mission, the fact is that being mobile friendly is vital. Google indexes your content using a mobile version of the spider and so your designs need to be friendly for mobile users.

A mobile-friendly website matters to your search engine rankings because Google wants websites on page one that offer great content through a good experience to mobile users.

In 2021, Google rolled out mobile-first indexing. Google’s announcement explains what that means:

Mobile-first indexing means Google predominantly uses the mobile version of the content for indexing and ranking. Historically, the index primarily used the desktop version of a page’s content when evaluating the relevance of a page to a user’s query. Since the majority of users now access Google Search with a mobile device, Googlebot primarily crawls and indexes pages with the smartphone agent going forward.

This was yet another signal from Google that mobile friendliness is critical.

What To Do: Mobile Friendliness

In an earlier article I wrote on mobile friendliness, I outlined four steps you can take to get your website in tip-top shape for mobile users:

1. Test your current site: Check out Google’s Mobile-Friendly Test and the mobile usability report in Google Search Console.

Screenshot of Google’s Mobile-Friendly Test results for BruceClay.com.
Screenshot of Google’s Mobile-Friendly Test results for BruceClay.com

2. Learn about mobile-friendly best practices. Check out Google’s guide here and our guide on mobile SEO and UX optimization, too.

3. Implement changes. Here, you may have to decide about things like website configuration (responsive is the current recommendation), website content and website speed (covered in the last section of this article).

4. Watch for common mistakes. One major pitfall to avoid is sacrificing needed content for the sake of speed. I’ve written about that as well in: Why an Insanely Fast Site Is Your New Priority.

Technical SEO Is Never Done

This is just a sampling of the technical SEO best practices you can and should implement on your website. No aspect of SEO is “set it and forget it” so there will always be more testing to do, more improvements to make.

The steps outlined in this article give a good starting point for a sound technical SEO foundation.

Our SEO experts can provide technical SEO services to ensure your website runs smoothly and outperforms your competition. Contact us today and let us know how we can help.

Bruce Clay is founder and president of Bruce Clay Inc., a global digital marketing firm providing search engine optimization, pay-per-click, social media marketing, SEO-friendly web architecture, and SEO tools and education. Connect with him on LinkedIn or through the BruceClay.com website.

See Bruce's author page for links to connect on social media.

Comments (6)
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6 Replies to “5 Unusual Technical SEO Best Practices”

Thanks Bruce for sharing this useful information, many SEO Experts are unaware of these important technical seo tools mentioned in this blog.

I was aware of most of these tips but like the fact that actual solutions are offered. That makes any article a lot more helpful great read thank you.

Hi Bruce.

Thank you for writing this. My website is on shared hosting so now I thinking to have a dedicated server which hosting company does you recommend?

Excellent article Bruce :-) – I wasn’t aware of this tool
I like it :-)

i think PageSpeed & UX factors are going to be even more important in the coming years


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