What Is Website Architecture? (& How to Improve it for SEO)

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What Is Website Architecture?

Website architecture (also called website structure) is however a site’s pages are organized. A well-structured tract helps users and hunt engines navigate your site. Which tin amended your SEO and rankings. 

Here’s a ocular illustration of website structure:

website architecture illustration  showing a location  leafage   on  with aggregate  antithetic  categories and subcategories

These pages are linked unneurotic done internal links—links that constituent to antithetic pages connected the aforesaid site. These links tin beryllium wrong the content, successful filters oregon related contented modules, oregon wrong the site’s paper and footer.

Why Is Website Structure Important for SEO?

Site architecture and SEO spell hand-in-hand for a fewer reasons:

  • It helps hunt engines find and scale each your site’s pages
  • It gives hunt engines further discourse for each page
  • It spreads authorization passim your webpages via interior links
  • It helps visitors find the contented they’re looking for

It Helps Search Engines Find and Index Your Site’s Pages

Good tract architecture tin assistance pages fertile successful the hunt results. 

Google often uses interior links to find pages and past scale (store) those pages successful its database.

how Google discovers pages with crawlers utilizing interior   links to find   pages and past    scale  those pages successful  its database

An organized tract operation helps Google navigate interior links to observe caller pages to adhd to its index. And prevents orphan pages—pages with nary interior links pointing astatine them (which whitethorn beryllium hard for Google to observe and index).

website architecture for orphan pages with nary  interior   links pointing to them

Your pages volition lone fertile successful the hunt results—and thrust traffic—when they are successful Google’s index. Which you tin execute done a well-structured site.

It Gives Search Engines Additional Context for Each Page

Additional discourse helps hunt engines recognize which queries to fertile each leafage for. 

For example, accidental you merchantability favored supplies. And you person antithetic pages for animals similar dogs, cats, and rabbits.

Search engines tin recognize which toys are for which types of animals based connected the pages they nexus to and from. And from the anchor text (the clickable substance successful a link).

This artifact (pictured below) doesn’t person the word’s “dog toy” successful the title. But it’s linked from a “dog toys” page. So, hunt engines whitethorn cognize to spot it successful the hunt results if idiosyncratic searches queries similar “dog toys.”

ecommerce merchandise  leafage   for a "dog toy" without the connection     successful  the rubric  but linked from a “dog toys” page

However, hunt engines whitethorn conflict to recognize the intent of each webpage if your website’s operation isn’t straightforward. The deficiency of a wide discourse mightiness harm your integrated rankings.

It Spreads Authority Throughout Your Webpages 

PageRank is simply a Google algorithm that measures a page’s authorization based connected the prime of backlinks—links from outer sites—that constituent to that page. 

And important pages (typically pages with tons of prime backlinks) tin walk immoderate authorization down to the different pages they nexus to. 

visual breakdown of however  PageRank is passed down   from precocious   authorization  pages to others done  links

This mightiness assistance pages with little authorization fertile higher. So you tin thrust much postulation to them.

It Helps Visitors Find the Content They’re Looking For

A bully tract operation tin amended user experience. And there’s a higher accidental users volition click astir your tract erstwhile the acquisition is good. Which whitethorn crook much casual visitors into leads oregon customers down the road.

And you should program your website’s operation truthful users tin easy determination down your marketing funnel by navigating to pages similar products, services, and different important pages. 

Sephora, for example, does this well.

The constitution website’s user-friendly navigation paper groups their products into well-known categories (e.g., Makeup, Skincare, Makeup for Eyes, etc.). That way, shoppers tin find the products they privation successful a fewer clicks.

Sephora’s user-friendly navigation paper   grouped by well-known categories

What Does a Good Site Architecture Look Like?

The champion website structures are flat, radical topically applicable contented together, and don’t person immoderate orphan pages.

Let’s sermon each constituent successful much detail.

Flat Website Architecture

A level website architecture is erstwhile users tin entree your contented successful arsenic fewer clicks arsenic possible.

This way, users don’t request to enactment excessively hard to find the contented they want. And little idiosyncratic effort tin pb to a amended idiosyncratic experience.

Here’s a level tract architecture diagram: 

flat website architecture wherever  users tin  entree  contented  successful  arsenic  fewer  clicks arsenic  possible

And this is an illustration of heavy website architecture (where users request to click much to entree definite pages):

deep website architecture wherever  users request   aggregate  clicks to entree  definite  pages

The perfect click extent (the fig of clicks it takes to scope immoderate leafage connected your site) is 3 clicks oregon fewer. So, look to support your tract architecture to 3 clicks oregon little arsenic you plan the architecture for your website.

Group Topically Relevant Content Together

Grouping topically applicable content—content wrong a circumstantial topic—helps hunt engines find your pages. And spot however antithetic pages link to 1 another.

It besides helps you physique topical authority (your expertise connected a subject).

Strong topical authorization tin amended your rankings successful the hunt results. So you thrust much integrated postulation to your site.

No Orphan Pages

Search engines question the web done links. So they whitethorn conflict to access—and rank—orphan pages. And users tin lone entree orphan pages by straight visiting the URL.

So, orphan pages tin wounded your site’s SEO and idiosyncratic experience.

You tin find orphan pages connected your tract by heading into Semrush’s Site Audit.

"Site Audit" connected  Semrush's broadside  navigation paper   clicked

Enter your domain and click “Start Audit.” (Or click “Create project” if you don’t person a task already acceptable up.)

"example.com" entered into the Site Audit hunt  barroom  and "Start Audit" clicked

Configure your Site Audit settings (our configuration guide tin assistance you if you get stuck). And click “Start Site Audit.”

Site Audit Settings leafage   to prime   crawl scope, root   and bounds  of checked pages with "Start Site Audit" clicked

Click “Issues” erstwhile the Site Audit is complete.

"Issues" tab connected  Site Audit showing a database  of website issues similar  redirect chains and loops, hreflang conflicts, etc.

And benignant “orphan” into the hunt barroom to bring up a database of orphaned pages. Click the “# orphaned pages” nexus to presumption the pages.

Site Audit Issues leafage   with "orphan" entered successful  the hunt  barroom  and "3,894 orphaned pages successful  sitemaps" highlighted

Identify applicable pages to nexus to each orphaned page. This volition assistance users and hunt engines easy find these pages successful the future.

9 Website Architecture Best Practices

These tips volition assistance you make a beardown tract architecture to amended your SEO and idiosyncratic experience:

1. Use the Right Type of Structure for Your Site

There’s nary one-size-fits-all attack for website structure. And however you take to signifier your tract depends connected things similar the size of your site, its goals, and your users.

An ecommerce tract mightiness take to signifier their website architecture by merchandise categories. Like publication retailer Indigo does:

website architecture for an ecommerce site, Indigo, organized by merchandise  categories

And to show products, you mightiness determine to paginate results (i.e., show products oregon hunt results connected abstracted pages). 

paginated results connected  an ecommerce website with the leafage   numbers astatine  the bottommost  highlighted

Pagination offers much interior linking opportunities. Which tin assistance hunt engines further recognize however your pages link to 1 another.

And contented sites mightiness take to operation their tract based connected antithetic contented categories. Like Business Insider:

website architecture for a contented  site, Business Insider, organized by antithetic  contented  categories similar  business, tech, etc.

Unsure which attack is champion for you? Look astatine your competitors and spot if determination are immoderate commonalities among them. 

The mode competitors operation their sites tin springiness you ideas connected however to operation yours. Plus, users mightiness expect a akin tract operation erstwhile visiting akin sites. For easiness of navigation and familiarity. 

2. Plan the Information Architecture of Your Site

Information architecture is the process of structuring and organizing content. One mode to signifier your contented is done content pillars and topic clusters.

Content pillars are your main, broader categories of content. And clusters are your subcategories that enactment the pillars. 

website architecture for a pillar leafage   and clusters with a taxable   divided into aggregate  antithetic  categories and subcategories

Say you wanted to make contented clusters astir antithetic types of marketing. Like email selling and integer marketing.

To physique retired these contented clusters, unfastened a keyword probe instrumentality similar the Keyword Strategy Builder

Enter your effect (broad) keywords. In this case, we’ll usage “email marketing,” “digital marketing,” “social media marketing,” and “content marketing.” Lastly, prime your state successful the drop-down and click “Create list.” 

Keyword Strategy Builder instrumentality   commencement  with 4  effect    presumption     entered, a determination  selected, and "Create list" clicked.

The instrumentality volition analyse each effect keyword and springiness you pillar leafage ideas with lists of applicable subpages.

Topics and pages study  connected  Keyword Strategy Builder with a pillar leafage   and subpages highlighted

Go done the antithetic suggestions and prime which ones you’d similar to make contented for.

For example, you mightiness make a taxable clump for “digital marketing” that has these subpages:

  • Digital selling run examples
  • Benefits of integer selling for tiny businesses
  • Types of integer advertising
  • Digital selling framework
  • Digital selling elements
topic clump   exemplary  has 1  taxable   astatine  the halfway  with related pages linking to that topic

Follow this process for each pillar leafage you privation to create.

Then, constitute contented for each selected leafage by clicking “Write content.” 

a subpage connected  the "Topics and pages" study  selected and "Write content" clicked

Choose which instrumentality you’d similar to constitute contented for (e.g. prime “Desktop” if astir of your assemblage reads your contented connected a desktop). Then click “Send keywords.”

"Send to SEO Writing Assistant" settings with "Desktop" selected arsenic  the instrumentality  and "Send keywords" clicked.

This opens Semrush’s SEO Writing Assistant—an AI-powered exertion that gives you tailored suggestions connected your content’s readability, SEO, code of voice, and originality. To assistance it fertile higher successful the hunt results.

SEO Writing Assistant showing scores for readability, SEO, code    of voice, and originality positive  betterment  suggestions

After penning each portion of content, usage interior links to nexus your homepage to the pillar page, the pillar pages to 1 another, and the applicable pillar leafage to its taxable clusters.

3. Use Internal Linking Strategically

When you nexus from 1 leafage to another, you convey to hunt engines (and users) that the 2 pages are related. Which helps hunt engines find your site’s structure. And users navigate your site.

Links besides walk authority, truthful it’s bully signifier to nexus to relevant, important pages connected your website.

Use Site Audit to hole immoderate issues with your interior linking—like breached interior links that forestall users from clicking astir your site.

Open your Site Audit study and click “View details.”

Site Audit Overview with "View details" nether  "Internal Linking" clicked.

Review—and fix—any interior nexus issues by clicking the “# issues” button. You tin besides click “Why and however to hole it” to get tips that volition assistance you hole each issue.

Internal Link Issues connected  Site Audit showing a database  of errors, warnings, and notices with the issues adjacent  to "Broken interior   links" highlighted

And reappraisal the “Pages passing astir Internal LinkRank” widget. Internal LinkRank is simply a Semrush metric that quantifies the authorization of your site’s pages. 

A database  of pages passing the astir   Internal LinkRank connected  Site Audit

You mightiness see placing pages with precocious authorization adjacent the apical of your tract architecture (if it makes sense). So they tin walk down authorization to smaller pages. 

4. Make Sure Users Can Access Your Pages successful Just a Few Clicks

Users should beryllium capable to entree contented connected your website successful arsenic fewer clicks arsenic imaginable (ideally 3 oregon fewer). Even if you tally a ample ecommerce tract with a cardinal pages.

The extent of your architecture besides affects however hunt engines crawl your site. Search engines navigate websites done links. So the little the crawl depth, the quicker (and much likely) hunt engines tin navigate to a webpage.

You tin usage Site Audit to find retired which pages connected your tract necessitate much than 3 clicks to access.

Hit the fastener beside the “Page Crawl Depth much than 3 clicks,” successful the “Notices” conception of the “Internal Linking” report.

“Page Crawl Depth much  than 3 clicks” connected  Site Audit with "6,895 issues" clicked

You’ll get a database of pages that necessitate excessively galore clicks to access.

A database  of pages that request   much  than 3  clicks to beryllium  reached connected  Site Audit Issues

Consider simplifying your tract operation for pages that instrumentality 4 oregon much clicks to visit.

5. Use Categories and Tags

Sites that people blog posts should see utilizing categories and tags to radical applicable blog posts together. Users and hunt engines tin usage these groupings to navigate your tract and find applicable content.

Categories broadly radical posts. For example, Semrush’s blog has 3 main categories: “SEO,” “Marketing,” and “News & Research.”

And each class has antithetic subcategories. Like “Keyword Research” and “On-page SEO” for the main “SEO” category.

categories and subcategories connected  Semrush's blog with "SEO" clicked showing subcategories similar  keyword research, on-page SEO etc.

There are a assortment of ways to take blog categories:

  • Review your site’s contented and find which topics you constitute astir the most. Turn these main topics into your categories.
  • Use pillar leafage topics to signifier categories
  • Analyze rival blogs and exemplary your categories disconnected the ones they use
  • Use Semrush’s Keyword Strategy Builder instrumentality to make class ideas
  • Organize contented by benignant (rather than topic). Like “how-to guides,” “tutorials,” and “case studies”

Tags, connected the different hand, often articulation categories together. 

For example, accidental you person a website astir hiking. You mightiness usage categories for topics similar places to hike, gear, and tips. And you mightiness usage tags to radical unneurotic contented for circumstantial readers. Like contented for beginners and contented for precocious hikers.

6. Optimize Your Site’s URLs

It’s important to support URLs wide and consistent. Because Google uses them to recognize the hierarchy and operation of your website. 

A bully URL is short, contains your main keyword, and is casual for users to understand. Here’s an illustration of an optimized URL that intelligibly communicates the taxable of the page:

a well-optimized URL that intelligibly  communicates the taxable   of the page

And here’s an illustration of a poorly optimized URL that users (and hunt engines) whitethorn find confusing:

a poorly optimized URL that does not intelligibly  communicates the taxable   of the page

Before publishing your page, guarantee the URL is concise and intelligibly explains what your leafage is about.

It’s casual to support a accordant URL operation erstwhile you usage your contented pillars and clusters for reference.

For example, pillar leafage URLs could travel the format yourdomain.com/pillar-topic/

And your clump leafage URLs could beryllium yourdomain.com/pillar-topic/cluster-topic/

Here’s what that could look similar if we usage the “digital marketing” illustration from above:

  1. Pillar page: yourdomain.com/digital-marketing
  2. Cluster subtopic page: yourdomain.com/digital-marketing/framework

There are usually 3 menus to consider:

  1. Header navigation
  2. Footer navigation
  3. Mobile navigation

Additionally, immoderate sites mightiness besides person secondary navigations oregon contextual navigations that alteration based connected the contented benignant oregon whether users are logged in.

And portion there’s nary 1 close mode to operation your menu, it’s champion to support your tract casual to navigate. So customers tin find important pages and (hopefully) convert.

Here are immoderate tips:

Using a navigational paper is an casual mode to link pages and reenforce your tract structure. Because menus are simply collections of important links.

There are a fewer antithetic types of navigation menus to take from. 

Like a drop-down menu, which works good for sites with tons of content. You tin item galore pages portion inactive providing a wide way for the user.

drop-down header navigation from PetSmart that provides an casual  mode   to entree  its galore  pages

Or a straightforward horizontal menu:

AD_4nXcXXkKlI4BMljIlQJfN4ktu2doFD3U1fKeoLlPMKycikGc3XrFnsbU5o_dMxNQkDK6Sb-WaxpSjm0c5LSlNwERdGwkxjlztrNDvd7K7N3f5DUYKF8GFzwCeRoQpqwrTxnCNHnJmsiuBRUluwx_1l-pDQns4?key=HefZZeMtSPitHA5rHDGW-A

Horizontal menus enactment good for smaller sites and should supply categories users expect (like “Shop,” “Contact,” “About Us,” etc.). 

You tin besides opt for a vertical sidebar navigation menu:

a vertical sidebar navigation paper   for a smaller tract  with not excessively  galore  pages

This enactment is akin to a horizontal navigation menu. While it tin supply much existent property for top-level navigation links, it tin instrumentality up invaluable abstraction connected your site. And could screen important contented that you don’t privation users to miss.

Footer navigation appears astatine the bottommost of websites:

footer navigation astatine  the bottommost  of a website for important   links that aren't related to main   class  pages similar  property   links, policies, interaction  page, etc.

Consider utilizing your footer navigation to location important links that aren’t related to your main categories but are inactive utile for your user. Like property links, informational contented astir the institution and their policies, oregon links to your interaction page.

Mobile Navigation

Google uses mobile-first indexing. Which means Google prioritizes indexing the mobile mentation of your site. 

So, wage attraction to your mobile site’s navigation. And marque definite it’s arsenic intuitive arsenic the desktop version.

Hamburger navigation menus are a fashionable enactment connected mobile devices. This benignant of navigation appears vertically connected smaller screens.

Like this:

hamburger navigation opened connected  a mobile tract  showing antithetic  links a idiosyncratic    tin  click to

Retailer Kohl’s condenses their desktop paper to see the aforesaid links successful their scrollable mobile menu. Users tin inactive entree the aforesaid pages connected mobile devices (and hunt engines tin crawl the aforesaid ones, too).

retailer "Kohl’s" condensing their desktop paper   to see  the aforesaid  links connected  their scrollable mobile menu

Breadcrumb navigation is simply a text-based navigation way made up of links. It shows users wherever they are successful your tract structure.

Breadcrumbs besides pass to hunt engines however your tract is structured.

They amusement the way to the leafage a idiosyncratic is connected and look similar this:

breadcrumbs connected  an ecommerce website showing the way   to the leafage   a idiosyncratic    is on

When users click done your site, they don’t ever navigate straight to the merchandise they yet bargain oregon the contented they yet read. So it’s adjuvant to amusement their navigation path, successful lawsuit they request to backtrack. 

9. Use HTML and XML Sitemaps

A website sitemap is simply a record that shows each the pages, images, videos, and files connected your website. 

It shows however antithetic parts of your tract are related to each different successful a crawlable format for hunt engines.

An HTML sitemap is designed for users. So if they can’t find a definite page, they tin presumption a afloat database of each leafage connected your site.

Like this:

example of an HTML sitemap by "The Good Guys" showing a afloat  database  of each   leafage   connected  their site

XML sitemaps, connected the different hand, are created with hunt engines successful mind. They amusement a afloat database of URLs successful plain substance truthful crawlers tin easy entree them.

Here’s an illustration of an XML sitemap:

xml sitemap showing a afloat  database  of URLs successful  plain substance   truthful  crawlers tin  easy  entree  them

You should make antithetic sitemaps for antithetic sections of your website (like products, blogs, and categories). As aggregate sitemaps tin make hierarchy and amended crawlability. 

If your sitemap has errors, it whitethorn mean hunt engines are incapable to find oregon process definite webpages. And hunt engines whitethorn take to disregard pages they can’t process. Which could pb to issues with ranking.

To find XML sitemap issues, spell to the “Issues" tab wrong the Site Audit tool. Then hunt for “sitemap” successful the hunt bar. 

Site Audit Issues with "sitemap" entered successful  the hunt  barroom  which shows "238 incorrect pages recovered  successful  sitemap.xml"

That should propulsion up a database of imaginable XML sitemap errors, similar formatting errors and incorrect pages.

"238 incorrect pages recovered  successful  sitemap.xml" connected  Site Audit Issues clicked

 Click “Why and however to hole it” to get tips for fixing each issue.

"Why and however  to hole  it" adjacent  to "238 incorrect pages recovered  successful  sitemap.xml" clicked showing tips to hole  the issue

After fixing each issue, submit your sitemap to Google done Google Search Console. So Google tin find each the pages connected your tract without moving into errors.

Take the Next Steps to Improve Your SEO

Defining your website’s architecture volition payment your users and hunt engines. And tin amended your SEO to assistance you fertile higher.

Not definite wherever to start? 

Here’s what we suggest:

  1. Use Site Audit to cheque for interior nexus issues, orphaned pages, and reappraisal pages with the highest Internal LinkRank people (your astir authoritative pages)
  2. Develop contented clusters and pillar pages with the Keyword Strategy Builder tool
  3. Map retired your leafage and usage the tract operation to pass your site’s navigation

Ready to amended your site’s architecture? Try Semrush for escaped today.