- Oct 9, 2013
- 3,108
- 12,543
The Last Era of SEO
At last, it's here. The very last guide you'll ever need for SEO.
We are in the final days of SEO now folks. AI is changing the game..
Google is working on generative search (https://blog.google/products/search/generative-ai-search/)
Finally, SEO really is going to die.
But..
Not yet.
We have time left. I don't have a crystal ball, but my estimate would be around 5 years. In 10 years, it'll be an old term no one talks about anymore.
It won't just die overnight. It'll be a slow death, with many niches disappearing and being replaced by generative search.
I'm not saying this to scare you. I'm arming you with real knowledge so you can prepare.
Now is the final phase of SEO and if you miss the boat on this then it's gone for good. No more procrastinating. Get off your ass and build that SEO empire you've already dreamed off and bank from it before it ends.
If you disagree, fine. You don't need to tell me. I don't care. I know my industry and I know AI. Your belief is irrelevant, as is mine. What will be, will be. This guide is for people who want to make the most of the next few years and get as much success in SEO as possible.
What's in this guide?
Let's break down the major components of succeeding in SEO. This guide will be very practical. Minimal theory/proofs. I talk about enough theory in other threads where I reference patents etc, and I'll post more theoretical content in the coming months/years. Especially on topical authority/topical maps.
The core things to rank are topical authority, page relevancy to user intent and power/juice.
Trust/EEAT is a 4th, but only in some niches and it's more controversial. I think it's more likely that EEAT is assessed in the YMOYL(your money or your life) niches manually. They may also have finetuned some models to assess trust. This is do-able, and it's always good to assume it's true and just implement as many trust signals as possible. You can find a lot of articles on EEAT, so I won't write about it. Google it and implement it on all your sites.
1) Topical Authority ( For the theory about what the heck topical authority is, see: https://www.blackhatworld.com/seo/a...e-question-what-is-topical-authority.1450324/ )
This is what we aim to achieve with siloing and site architecture.
The more topical authority you have, the easier you rank.
Siloing still works. There was a time back in 2014-2019 that it was insanely powerful, but things changed a bit over the years and things started to lean more towards "topical clusters".
Today, what I'll teach you is a modern take on siloing that combines siloing with topical clusters to gain the best of both. This guide is about 1)
2) Creating Individual Articles - OnPage
I have an excellent OnPage guide here - https://www.blackhatworld.com/seo/a...e-question-what-is-topical-authority.1450324/
Read that before writing your individual articles. Everything in there is still 100% relevant today.
3) Backlinking - Power/Juice
I'll write a guide for this next.
I wont cover actual link building its self because there's already plenty of guides on this. The info is really not lacking and I would have nothing spectacular to add. I will probably write an outreach guide separately, but in the upcoming guide I'm going to focus on the topics that no one else talks about, which is how to stay safe when link building and look natural. This is why so many sites get hammered in the serps. Especially recently with the Dec 14th 2022 SpamBrain link update.
Now onto the subject of this guide.. SILOING!
How to Do Siloing in 2023
I'm not going to go into technical details about how to implement any of this. It's too time consuming and I've done it before. The technical details haven't changed. See my old guides for details. I will focus on the structures that work. It's up to you to implement the technical details.
Now, I'm not one to just give you a whole load of technical mumbo jumbo babble pseudo-speak and flabbergast you with terminology, give you a ton of theory and then expect you to work out how the heck to implement it. Phew..
I will just give you a complete example from start to finish. (Within reason of course. I can't great a mega site in an evening, but it'll be enough of an example that you'll be able to apply it to your own niches, or expand)
The Core Site Architecture/Structure
We will be implementing physical silos.
They can be 2 to 4 levels deep depending on the size of your site.
Our example domain is persiancats.com
So we can have persiancats.com/A/B/C/D/your-article-name
For ecommerce sites you can have 5. A/B/C/D/E/your-product-page
It really does help google categorize your site well.
It also allows you to create multiple category pages which helps with indexing of larger sites so you aren't relying on just internal links.
Exact same strategy as the old silo: See here: https://www.blackhatworld.com/seo/the-ultimate-guide-to-seo-siloing-dominate-google-in-2018.985967/ and here https://www.blackhatworld.com/seo/s...lding-step-by-step-blueprint-9-parts.825593/#
But to refresh it's basically this..
Let's say you have
persiancats.com/A/B/D/article-1
persiancats.com/A/C/E/article-2
article-1 will be in the category A, B and D. It'll appear on persiancats.com/A, persiancats.com/A/B and persiancats.com/A/B/D - All 3 are category pages.
article-2 will be in category A, C and E. It'll appear on persiancats.com/A, persiancats.com/A/C and persiancats.com/A/C/E - All 3 are category pages.
Show the last 10-15 articles in each category page for google and users. Simple. Crawling will be better. UI will be better. Structure will look clean.
Have breadcrumbs, so on article-2 you have breadcrumbs Home->A->C->E
No fancy internal links in 2023. Forget the old virtual silos or trying to juice certain pages up with lots of internal links. It's not really needed and is a bit spammy now. Plus there are better ways to use your links. And double plus, you do NOT want those old "tight silos". The purpose of siloing is not about PageRank sculpting or trying to block the flow of PageRank. You can't do that. It's just about creating clean, logical groups for google to crawl and it makes for a better UI. You should be linking across silos where there's relevancy/connections.
Your core silo structure with silo/category pages creates your easy to crawl structure and the internal links naturally just cause the crawler to move around between relevant pages and more important pages will naturally get more internal links and thus be considered more important by the crawler.
And each silo will have a "Pillar" article. The page persiancats.com/A/B is a category page that should contain text, and then links to the content. You can also have a sidebar with some goodies if you want. Just make it highly relevant to the silo/category. It'll also PROMINENTLY link to the pillar. Always.
The PersianCats.com Example
First thing we want to do is map out the persian cats niche.
You can use any good keyword explorer type tool. ahrefs keyword explorer, spyfu's keyword research or semrush keyword magic. They all do the same thing and give you questions and various keyword groups you can expand upon.
I have them all, but I like semrush's keyword magic the most.
You can spend days researching this and planning out a big spreadsheet with each level.
I'll do a small spreadsheet and screenshot it so you can see.
Here's the topical map link - https://wolfofblogstreetinc-my.shar...hEqYMnMbQtkQcBKcA90CWL-MQ9jExoQ2CLIQ?e=c3s3Q1
Now doing this is SUPER simple. Just time consuming..
Here's the steps
Step 1
You paste EVERY question from one of the tools for the base keyword "persian cats", or your base niche into the question column of the questions sheet
Step 2
Google every question.
It's that simple. Look to see what the result is. For example, if we Google "are persian cats loyal"
The rich snippet is "Persian Cat Breed Profile". Then under it you have things like "Are Persian Cats Loyal: 10 Benefits blah blah"
You can either decide to make this question part of a PILLAR article for a silo. In this the level 1 silo I'd choose would be "Behavior".
If you go for making this part of the pillar then it would be something like "Persian Cats Behavior: Breed and Profile Information" or something general like that.
OR
You might decide to make this part of an article like "Why Persian Cats are Loyal", or "Are Persian Cats Loyal", or "7 Ways Persian Cats are Very Loyal Cats".
Sometimes make it a question, sometimes make it a statement article and sometimes make it a list article. Vary it.
BUT, I wouldn't really go for articles like "10 Benefits of Owning a Persian Cat". This is more fluff that belongs on a site that doesn't necessarily specialize in persian cats. This would be fine if you had a general cat site, but it's too broad/fluffy and it'll actually clash with a lot of other articles covering specific topics.
Now, here's another VERY IMPORTANT POINT.
You DO want clashes between your pillar articles, and your more targeted articles. This is FINE. What you don't want is multiple articles repeating the same stuff, like you would get in these fluffy "10 benefits" articles.
But even if you go for the "Are Persian Cats Loyal?" article, you would STILL potentially want to cover this in your characteristics pillar page, because that is an INFO DENSE page that's covering a very specific user intent. Google might choose to show that, or it might choose to show your targeted article. It's up to Google. But some people who are searching for "persian cat characteristics", "persian cat temperament", "persian cat character traits" will want to see a big complete guide with everything densely written in 1 place, with tables/images/data etc.
This also applies down to the homepage where you have your "ultimate persian cat" article, which will repeat information in the health, behavior, characteristics, grooming and history pillar pages.
The difference is the homepage article goes into less detail. It's more of an overview, going BROAD, but not too deep. Understand?
your behavior page will go deeper into behavior, but not SUPER deep. So it might have a couple of sentences about "why your persian cat likes to headbutt you", but the "why your persian cat likes to headbutt you" article will go REALLY deep on that specific topic. The behavior might even link to it.
So you go through EVERY question, google it, decide which article it should be part of, whether that's a pillar or regular article, and decide the level 1 silo, and if appropriate a level 2, and if appropriate again level 3. You won't have a level 4 for persian cats, but a bigger site yes. You probably won't even have a level 3, but you might have a couple of level 3's in some level 2's silos where it makes sense.
Where you get questions that belong in an existing article, just copy and paste.
You can use chatgpt to help you group questions together so you end up with an excel sheet where all the questions are more grouped. This makes it easier.
Keep going down the list, and eventually you'll have all your silos, pillar articles and regular articles.
You always start with questions. Never start with silos or anything else.
ALL YOU NEED ARE QUESTIONS.
You don't need keywords. Questions are better. You'll naturally see opportunities for other sub-silos, like I came across "a white persian cat". When I google that I get a page about a white persian cat, so I made a characteristics/white level 2 silo and a pillar page "The White Persian Cat: Information, Pictures, Behavior and Care"
From that I realized, hey, you probably have grey and black.
The more you fill out, the more you'll find opportunities for other pages/questions.
If you do run out and you still want more, then by all means work through keywords and you'll find some more opportunities, but even for persian cats there's like 1600 questions. You're going to end up with about 200-400 articles from that lot which is a lot for just persian cats. You could probably get another 50-100 though working through the keywords, but max for persian cats should be around 500 articles. I can't really imagine going beyond that!
Step 3
Once you've completed all the questions, you fill out the level 1 topics sheet with the names, the title of the category/silo page, and the pillar article. Do the same for level 2-4. Remember your category/silo articles shouldn't compete with the pillar page. Just a simple title like "Persian Cat Behaviors" is fine. Aim for plural where you can. See the sheet for the ones I did. They should signify plural. They won't rank for much. They are there for structure/crawling for Google, and a better UI for users.
Google is pretty good at understanding differences. So I've gone for silo page names like "Persian Cat Articles about Mating", "Learn everything about Grooming your Persian Cat", "Learn about Persian Cat Costs" etc. It'll see from the title and content of the pages that it's different than the pilar articles which are like "Persian Cat: A Complete Grooming Guide"
Step 4
Create your homepage pillar article first. Although it won't rank, it helps to establish your core topic.
Next create all the silo/category pages. They should look like this :-
So every silo page has a header bar with all level 1 silos(same as the homepage and every page on the site)
So if this is the silo page for Health,
The title - All Persian Cat Health Issues
A couple paragraphs of text about persian cat health.
All the pillar pages under that silo: Persian Cat: Complete Health Guide, the level 1 pillar, and the 2 pillar articles for allergies and mating level 2 silos
Next all the silo pages under that silo. So this would be a link to the silo page for allergies, and the silo page for mating.
Finally the latest 10-15 articles. EVERY article that's under health, will be in the health cat, so will appear here. That's articles that are just in health, or articles in health/allergies, or articles in health/mating. It doesn't matter. The allergies articles will be the only ones in the allergies silo, general health or mating won't appear there. Make sense?
Important Note: In the level 1 silo, you link to ALL pillar articles in all silos, all the way down to level 4 if you have it.
BUT, for the silo page links in level 1, ONLY link to level 2 silos. Level 3 silos will be linked to from level 2.
The reason for that is the silo pages are less important than the pillar pages, so even a level 4 pillar page is still important and we want it linked to in the level 1, level 2, level 3 and level 4 silo.
The homepage is a special page.
It's a pillar article and a partial silo/category. Depending on the size we don't want to link to EVERYTHING.
We won't link to the silos. They will potentially be linked to in the main persian cat homepage article if there's an opportunity and its relevant. They're also linked to from the header.. The difference is, on a level 1 silo page, it's still all the other level 1 silos in the header, so that's why we now link to level 2 silos there, and in a level 2 silo page, we link to the level 3 silo pages.
On the homepage you definitely want to link to ALL LEVEL 1 PILLAR PAGES.
Most level 2's depending on space.. I wouldn't link to level 3 or 4 pillars from here or it'll get too messy.
You can also link to your level 3 pillar articles from the level 2 pillar. Just depends how you want to format it. Obviously if you have 5 or 6 level 3s under a level 2, it might get a bit messy, but maybe you link to 2-3 of the important ones in a prominent space near the top of the article, as it IS related content. Ie, in the health section, it makes perfect sense to have a graphic block linking to the allergies and mating guides where people can read more detail there.
You can also in your pillar articles link to the silos at the bottom, as this is nice for the crawler and good for users. So someone has finished reading the health pillar, you can link them to the health silo page, health/mating silo page and health/allergies silo page to read more health related content.. You can mix it up like this. Just follow the main structure in the image.
Remember, this doesn't have to be perfect. There is no perfect structure. You're just making it easier for google to crawl your site and see relations.
Final Word About Internal Links
You don't have to worry too much about internal links. We aren't doing any silly greedy linking strategies like linking all level 3 silos back to the level 3 pillar.
Just internally link, do it often and link FOR THE USER. Connect highly relevant information through long phrase natural anchors. Between pillars and articles mostly. I wouldn't link much to silo pages other than at the bottom of pillar articles and on silo pages themselves.
Sill pages are crawled from homepage->silo 1->silo 2->silo 3 and so on
Also do a few external links. This is good. Read up on the google knowledge graph and try to link externally to entities so you help google understand your page more.
Ie, if you've got the text cat nip, then maybe you link to https://en.wikipedia.org/wiki/Catnip with "catnip" or https://www.petmd.com/cat/general-health/what-is-catnip
Keep your external link anchors shorter and more "entity" based rather than long phrase. Your goal with external links is to connect knowledge graph entities.
Ie, knowledge graph entities are names, places, people, locations, medicines, brand names, company names. When you externally link with those, to an authority page you highlight to google the knowledge graph entity you are talking about, and this builds more understanding of your topics.
Enjoy and good luck.
At last, it's here. The very last guide you'll ever need for SEO.
We are in the final days of SEO now folks. AI is changing the game..
Google is working on generative search (https://blog.google/products/search/generative-ai-search/)
Finally, SEO really is going to die.
But..
Not yet.
We have time left. I don't have a crystal ball, but my estimate would be around 5 years. In 10 years, it'll be an old term no one talks about anymore.
It won't just die overnight. It'll be a slow death, with many niches disappearing and being replaced by generative search.
I'm not saying this to scare you. I'm arming you with real knowledge so you can prepare.
Now is the final phase of SEO and if you miss the boat on this then it's gone for good. No more procrastinating. Get off your ass and build that SEO empire you've already dreamed off and bank from it before it ends.
If you disagree, fine. You don't need to tell me. I don't care. I know my industry and I know AI. Your belief is irrelevant, as is mine. What will be, will be. This guide is for people who want to make the most of the next few years and get as much success in SEO as possible.
What's in this guide?
Let's break down the major components of succeeding in SEO. This guide will be very practical. Minimal theory/proofs. I talk about enough theory in other threads where I reference patents etc, and I'll post more theoretical content in the coming months/years. Especially on topical authority/topical maps.
The core things to rank are topical authority, page relevancy to user intent and power/juice.
Trust/EEAT is a 4th, but only in some niches and it's more controversial. I think it's more likely that EEAT is assessed in the YMOYL(your money or your life) niches manually. They may also have finetuned some models to assess trust. This is do-able, and it's always good to assume it's true and just implement as many trust signals as possible. You can find a lot of articles on EEAT, so I won't write about it. Google it and implement it on all your sites.
1) Topical Authority ( For the theory about what the heck topical authority is, see: https://www.blackhatworld.com/seo/a...e-question-what-is-topical-authority.1450324/ )
This is what we aim to achieve with siloing and site architecture.
The more topical authority you have, the easier you rank.
Siloing still works. There was a time back in 2014-2019 that it was insanely powerful, but things changed a bit over the years and things started to lean more towards "topical clusters".
Today, what I'll teach you is a modern take on siloing that combines siloing with topical clusters to gain the best of both. This guide is about 1)
2) Creating Individual Articles - OnPage
I have an excellent OnPage guide here - https://www.blackhatworld.com/seo/a...e-question-what-is-topical-authority.1450324/
Read that before writing your individual articles. Everything in there is still 100% relevant today.
3) Backlinking - Power/Juice
I'll write a guide for this next.
I wont cover actual link building its self because there's already plenty of guides on this. The info is really not lacking and I would have nothing spectacular to add. I will probably write an outreach guide separately, but in the upcoming guide I'm going to focus on the topics that no one else talks about, which is how to stay safe when link building and look natural. This is why so many sites get hammered in the serps. Especially recently with the Dec 14th 2022 SpamBrain link update.
Now onto the subject of this guide.. SILOING!
How to Do Siloing in 2023
I'm not going to go into technical details about how to implement any of this. It's too time consuming and I've done it before. The technical details haven't changed. See my old guides for details. I will focus on the structures that work. It's up to you to implement the technical details.
Now, I'm not one to just give you a whole load of technical mumbo jumbo babble pseudo-speak and flabbergast you with terminology, give you a ton of theory and then expect you to work out how the heck to implement it. Phew..
I will just give you a complete example from start to finish. (Within reason of course. I can't great a mega site in an evening, but it'll be enough of an example that you'll be able to apply it to your own niches, or expand)
The Core Site Architecture/Structure
We will be implementing physical silos.
They can be 2 to 4 levels deep depending on the size of your site.
Our example domain is persiancats.com
So we can have persiancats.com/A/B/C/D/your-article-name
For ecommerce sites you can have 5. A/B/C/D/E/your-product-page
It really does help google categorize your site well.
It also allows you to create multiple category pages which helps with indexing of larger sites so you aren't relying on just internal links.
Exact same strategy as the old silo: See here: https://www.blackhatworld.com/seo/the-ultimate-guide-to-seo-siloing-dominate-google-in-2018.985967/ and here https://www.blackhatworld.com/seo/s...lding-step-by-step-blueprint-9-parts.825593/#
But to refresh it's basically this..
Let's say you have
persiancats.com/A/B/D/article-1
persiancats.com/A/C/E/article-2
article-1 will be in the category A, B and D. It'll appear on persiancats.com/A, persiancats.com/A/B and persiancats.com/A/B/D - All 3 are category pages.
article-2 will be in category A, C and E. It'll appear on persiancats.com/A, persiancats.com/A/C and persiancats.com/A/C/E - All 3 are category pages.
Show the last 10-15 articles in each category page for google and users. Simple. Crawling will be better. UI will be better. Structure will look clean.
Have breadcrumbs, so on article-2 you have breadcrumbs Home->A->C->E
No fancy internal links in 2023. Forget the old virtual silos or trying to juice certain pages up with lots of internal links. It's not really needed and is a bit spammy now. Plus there are better ways to use your links. And double plus, you do NOT want those old "tight silos". The purpose of siloing is not about PageRank sculpting or trying to block the flow of PageRank. You can't do that. It's just about creating clean, logical groups for google to crawl and it makes for a better UI. You should be linking across silos where there's relevancy/connections.
Your core silo structure with silo/category pages creates your easy to crawl structure and the internal links naturally just cause the crawler to move around between relevant pages and more important pages will naturally get more internal links and thus be considered more important by the crawler.
And each silo will have a "Pillar" article. The page persiancats.com/A/B is a category page that should contain text, and then links to the content. You can also have a sidebar with some goodies if you want. Just make it highly relevant to the silo/category. It'll also PROMINENTLY link to the pillar. Always.
The PersianCats.com Example
First thing we want to do is map out the persian cats niche.
You can use any good keyword explorer type tool. ahrefs keyword explorer, spyfu's keyword research or semrush keyword magic. They all do the same thing and give you questions and various keyword groups you can expand upon.
I have them all, but I like semrush's keyword magic the most.
You can spend days researching this and planning out a big spreadsheet with each level.
I'll do a small spreadsheet and screenshot it so you can see.
Here's the topical map link - https://wolfofblogstreetinc-my.shar...hEqYMnMbQtkQcBKcA90CWL-MQ9jExoQ2CLIQ?e=c3s3Q1
Now doing this is SUPER simple. Just time consuming..
Here's the steps
Step 1
You paste EVERY question from one of the tools for the base keyword "persian cats", or your base niche into the question column of the questions sheet
Step 2
Google every question.
It's that simple. Look to see what the result is. For example, if we Google "are persian cats loyal"
The rich snippet is "Persian Cat Breed Profile". Then under it you have things like "Are Persian Cats Loyal: 10 Benefits blah blah"
You can either decide to make this question part of a PILLAR article for a silo. In this the level 1 silo I'd choose would be "Behavior".
If you go for making this part of the pillar then it would be something like "Persian Cats Behavior: Breed and Profile Information" or something general like that.
OR
You might decide to make this part of an article like "Why Persian Cats are Loyal", or "Are Persian Cats Loyal", or "7 Ways Persian Cats are Very Loyal Cats".
Sometimes make it a question, sometimes make it a statement article and sometimes make it a list article. Vary it.
BUT, I wouldn't really go for articles like "10 Benefits of Owning a Persian Cat". This is more fluff that belongs on a site that doesn't necessarily specialize in persian cats. This would be fine if you had a general cat site, but it's too broad/fluffy and it'll actually clash with a lot of other articles covering specific topics.
Now, here's another VERY IMPORTANT POINT.
You DO want clashes between your pillar articles, and your more targeted articles. This is FINE. What you don't want is multiple articles repeating the same stuff, like you would get in these fluffy "10 benefits" articles.
But even if you go for the "Are Persian Cats Loyal?" article, you would STILL potentially want to cover this in your characteristics pillar page, because that is an INFO DENSE page that's covering a very specific user intent. Google might choose to show that, or it might choose to show your targeted article. It's up to Google. But some people who are searching for "persian cat characteristics", "persian cat temperament", "persian cat character traits" will want to see a big complete guide with everything densely written in 1 place, with tables/images/data etc.
This also applies down to the homepage where you have your "ultimate persian cat" article, which will repeat information in the health, behavior, characteristics, grooming and history pillar pages.
The difference is the homepage article goes into less detail. It's more of an overview, going BROAD, but not too deep. Understand?
your behavior page will go deeper into behavior, but not SUPER deep. So it might have a couple of sentences about "why your persian cat likes to headbutt you", but the "why your persian cat likes to headbutt you" article will go REALLY deep on that specific topic. The behavior might even link to it.
So you go through EVERY question, google it, decide which article it should be part of, whether that's a pillar or regular article, and decide the level 1 silo, and if appropriate a level 2, and if appropriate again level 3. You won't have a level 4 for persian cats, but a bigger site yes. You probably won't even have a level 3, but you might have a couple of level 3's in some level 2's silos where it makes sense.
Where you get questions that belong in an existing article, just copy and paste.
You can use chatgpt to help you group questions together so you end up with an excel sheet where all the questions are more grouped. This makes it easier.
Keep going down the list, and eventually you'll have all your silos, pillar articles and regular articles.
You always start with questions. Never start with silos or anything else.
ALL YOU NEED ARE QUESTIONS.
You don't need keywords. Questions are better. You'll naturally see opportunities for other sub-silos, like I came across "a white persian cat". When I google that I get a page about a white persian cat, so I made a characteristics/white level 2 silo and a pillar page "The White Persian Cat: Information, Pictures, Behavior and Care"
From that I realized, hey, you probably have grey and black.
The more you fill out, the more you'll find opportunities for other pages/questions.
If you do run out and you still want more, then by all means work through keywords and you'll find some more opportunities, but even for persian cats there's like 1600 questions. You're going to end up with about 200-400 articles from that lot which is a lot for just persian cats. You could probably get another 50-100 though working through the keywords, but max for persian cats should be around 500 articles. I can't really imagine going beyond that!
Step 3
Once you've completed all the questions, you fill out the level 1 topics sheet with the names, the title of the category/silo page, and the pillar article. Do the same for level 2-4. Remember your category/silo articles shouldn't compete with the pillar page. Just a simple title like "Persian Cat Behaviors" is fine. Aim for plural where you can. See the sheet for the ones I did. They should signify plural. They won't rank for much. They are there for structure/crawling for Google, and a better UI for users.
Google is pretty good at understanding differences. So I've gone for silo page names like "Persian Cat Articles about Mating", "Learn everything about Grooming your Persian Cat", "Learn about Persian Cat Costs" etc. It'll see from the title and content of the pages that it's different than the pilar articles which are like "Persian Cat: A Complete Grooming Guide"
Step 4
Create your homepage pillar article first. Although it won't rank, it helps to establish your core topic.
Next create all the silo/category pages. They should look like this :-
So every silo page has a header bar with all level 1 silos(same as the homepage and every page on the site)
So if this is the silo page for Health,
The title - All Persian Cat Health Issues
A couple paragraphs of text about persian cat health.
All the pillar pages under that silo: Persian Cat: Complete Health Guide, the level 1 pillar, and the 2 pillar articles for allergies and mating level 2 silos
Next all the silo pages under that silo. So this would be a link to the silo page for allergies, and the silo page for mating.
Finally the latest 10-15 articles. EVERY article that's under health, will be in the health cat, so will appear here. That's articles that are just in health, or articles in health/allergies, or articles in health/mating. It doesn't matter. The allergies articles will be the only ones in the allergies silo, general health or mating won't appear there. Make sense?
Important Note: In the level 1 silo, you link to ALL pillar articles in all silos, all the way down to level 4 if you have it.
BUT, for the silo page links in level 1, ONLY link to level 2 silos. Level 3 silos will be linked to from level 2.
The reason for that is the silo pages are less important than the pillar pages, so even a level 4 pillar page is still important and we want it linked to in the level 1, level 2, level 3 and level 4 silo.
The homepage is a special page.
It's a pillar article and a partial silo/category. Depending on the size we don't want to link to EVERYTHING.
We won't link to the silos. They will potentially be linked to in the main persian cat homepage article if there's an opportunity and its relevant. They're also linked to from the header.. The difference is, on a level 1 silo page, it's still all the other level 1 silos in the header, so that's why we now link to level 2 silos there, and in a level 2 silo page, we link to the level 3 silo pages.
On the homepage you definitely want to link to ALL LEVEL 1 PILLAR PAGES.
Most level 2's depending on space.. I wouldn't link to level 3 or 4 pillars from here or it'll get too messy.
You can also link to your level 3 pillar articles from the level 2 pillar. Just depends how you want to format it. Obviously if you have 5 or 6 level 3s under a level 2, it might get a bit messy, but maybe you link to 2-3 of the important ones in a prominent space near the top of the article, as it IS related content. Ie, in the health section, it makes perfect sense to have a graphic block linking to the allergies and mating guides where people can read more detail there.
You can also in your pillar articles link to the silos at the bottom, as this is nice for the crawler and good for users. So someone has finished reading the health pillar, you can link them to the health silo page, health/mating silo page and health/allergies silo page to read more health related content.. You can mix it up like this. Just follow the main structure in the image.
Remember, this doesn't have to be perfect. There is no perfect structure. You're just making it easier for google to crawl your site and see relations.
Final Word About Internal Links
You don't have to worry too much about internal links. We aren't doing any silly greedy linking strategies like linking all level 3 silos back to the level 3 pillar.
Just internally link, do it often and link FOR THE USER. Connect highly relevant information through long phrase natural anchors. Between pillars and articles mostly. I wouldn't link much to silo pages other than at the bottom of pillar articles and on silo pages themselves.
Sill pages are crawled from homepage->silo 1->silo 2->silo 3 and so on
Also do a few external links. This is good. Read up on the google knowledge graph and try to link externally to entities so you help google understand your page more.
Ie, if you've got the text cat nip, then maybe you link to https://en.wikipedia.org/wiki/Catnip with "catnip" or https://www.petmd.com/cat/general-health/what-is-catnip
Keep your external link anchors shorter and more "entity" based rather than long phrase. Your goal with external links is to connect knowledge graph entities.
Ie, knowledge graph entities are names, places, people, locations, medicines, brand names, company names. When you externally link with those, to an authority page you highlight to google the knowledge graph entity you are talking about, and this builds more understanding of your topics.
Enjoy and good luck.