Technical SEO archives

Recent Technical SEO articles


SEO Anti-patterns: 301 redirect all your 404s to your homepage

14 January 2019 | 21 Comments Angel Denzo

Sometimes I encounter new “SEO hacks” that people apply, that are actually anti-patterns. One of these new anti-patterns I noticed is the pattern of 301 redirecting all your 404 pages to your homepage. Let me explain why this is a lot like cleaning up your room by throwing everything into a drawer and what the …

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SEO Anti-patterns: 301 redirect all your 404s to your homepage


Crawl efficiency: making Google’s crawl easier

16 October 2018 | 6 Comments Angel Denzo

Search engines crawl your site to get the contents into their index. The bigger your site gets, the longer this crawl takes. It’s important that the time spent crawling your site is well spent. If your site has 1,000 pages or less, this is not a topic you’ll need to think about much. If you intend on …

Read: "Crawl efficiency: making Google’s crawl easier"
Crawl efficiency: making Google’s crawl easier


Jono reviews: Cats Protection

19 September 2018 | 14 Comments Jono Alderson

It seems that SEO experts are, more often than not, “cat people”. That’s why the first website which I’m looking at in this series belongs to the Cats Protection charity – a UK organization dedicated to feline welfare. I’m going to explore their website and see where they have issues, errors, and opportunities with their technical SEO. Hopefully, …

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Jono reviews: Cats Protection

Voice search: what will the future bring?

19 July 2018 | 10 Comments Marieke van de Rakt

My husband – Joost de Valk – and I often have discussions on how technology will change our day-to-day life. Joost is an early adopter, while I am much slower and more reluctant to technological change. Our discussions are pretty heated. So, what’s Joost’s opinion on the future of voice search? How dominant will voice search …

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Voice search: what will the future bring?

Structured data for recipes: getting content read out loud

Do you have a recipe site? If so, you might already be using structured data to mark up your recipes so they can get highlighted in the search results. Good work! But, Google recently made some changes that might make your implementation incomplete. It also expanded the possibilities of structured data for recipes by bringing …

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Structured data for recipes: getting content read out loud

Google Duplex: The what, the ethics, the SEO

Perhaps you heard about Google Duplex? You know, the artificial assistant who called a hairdresser to make an appointment? Fascinating technology, but what is it exactly? And does it affect search or SEO? In this post, I’ll explain what Google Duplex is. And, I’ll raise some ethical issues I have with it. Finally, I will …

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Google Duplex: The what, the ethics, the SEO

How social image sharing works and how to optimize your og:image tags

30 April 2018 | 15 Comments Jono Alderson

Optimizing how your content looks when it’s shared on third-party platforms like Facebook, Twitter or WhatsApp can drive improved visibility, clickthrough, and conversions. But it’s not as simple as just picking a great social image and adding it to your page… When you share a URL on Facebook, Twitter, or other platforms, they’ll typically show …

Read: "How social image sharing works and how to optimize your og:image tags"
How social image sharing works and how to optimize your og:image tags