SEO in Web Design: What Your Designer Does vs What an SEO Specialist Does

You have just had a new website built. Your web designer told you it was “optimised for SEO.” They set up meta titles, added alt text to your images, made sure the site was mobile responsive, and maybe even installed an SEO plugin like Yoast or Rank Math.

And yet, three months later, you are barely showing up on Google.

This is one of the most common frustrations business owners face, and it comes down to a fundamental misunderstanding about what SEO in web design actually means versus what a dedicated SEO specialist does.

The truth is, what most web designers call SEO is a small fraction of what it takes to rank. It is the foundation, not the strategy. This guide explains exactly what web design SEO covers, where it stops, and what professional SEO work looks like beyond the basics.

What Web Designers Mean When They Say “SEO Included”

When a web designer says your site is “SEO optimised,” they are typically referring to a set of best practices built into the design and development process. These are important. Without them, your site would have fundamental problems that prevent it from being indexed properly. But they are table stakes, not a competitive strategy.

What Best-Practice Web Design SEO Typically Includes

• Meta titles and descriptions. Each page gets a title tag and meta description. These are the text that appears in Google search results. A good web designer writes these based on the page content.
• Heading hierarchy (H1, H2, H3). Pages are structured with proper heading tags so search engines understand the content hierarchy. Your homepage has an H1, sections use H2s, and so on.
• Image alt text. Images include descriptive alt attributes so search engines can understand what the image shows. This also helps with accessibility.
• Mobile responsive design. The site works across devices: desktop, tablet, and phone. This is essential given that Google has used mobile-first indexing for all websites since July 2024.
• Clean URL structure. Pages use readable URLs like /bathroom-renovations rather than /page?id=347.
• SSL certificate (HTTPS). The site uses HTTPS encryption, which Google has confirmed as a ranking signal.
• Basic page speed. Images are reasonably compressed, the site loads without major delays, and obvious performance issues are addressed.
• SEO plugin installation. On WordPress, a plugin like Yoast or Rank Math is installed and configured with basic settings.

This checklist is genuinely important. A site built without these fundamentals will struggle to get indexed at all. But it is crucial to understand what this list does not include.

Where Web Design SEO Stops

Best-practice web design SEO is about making sure your website can be found and indexed by search engines. It does not address whether your website will actually rank for anything, or whether it will attract the right visitors.

Think of it this way: a web designer builds a shop in the right part of town, puts up a sign, and makes sure the doors open. An SEO specialist figures out what products to stock, how to draw foot traffic, how to outcompete the shop next door, and how to keep customers coming back.

The gap between “technically sound” and “actively ranking” is where most businesses get stuck. They have a beautiful website that Google can crawl but has no strategic reason to rank above their competitors.

What an SEO Specialist Actually Does

An SEO specialist’s job starts where your web designer’s finishes. Their work falls into several distinct areas, most of which require ongoing effort, specialist tools, and deep knowledge of how search engines evaluate and rank content.

Technical SEO

This goes well beyond what a web designer touches. Technical SEO is about making sure your entire site is structured, crawled, and indexed correctly, and diagnosing issues that are invisible on the surface.

• Robots.txt configuration. This file tells search engines which parts of your site to crawl and which to ignore. An incorrectly configured robots.txt can accidentally block important pages from being indexed. Most web designers install a default one and never revisit it.
• XML sitemap strategy. Not just having a sitemap, but making sure it only includes the pages you want indexed, that it updates automatically, and that it is submitted to Google Search Console. Large sites need sitemap segmentation.
• Response code auditing. An SEO specialist regularly audits your site for broken links (404 errors), redirect chains (301/302), server errors (500s), and soft 404s. These waste crawl budget and create poor user experiences.
• Orphan page detection. Orphan pages are pages on your site that no other page links to. Search engines struggle to find and rank them. They are invisible in your navigation but still live on your domain, and they are surprisingly common.
• Crawl budget optimisation. For larger sites, Google allocates a finite amount of crawling resources. An SEO specialist ensures those resources are spent on your most important pages, not wasted on duplicate content, parameter URLs, or thin pages.
• Schema markup (structured data). Schema tells search engines exactly what your content represents: a business, a service, a FAQ, a review, an event. It enables rich results in Google (star ratings, FAQ dropdowns, business details) that dramatically improve click-through rates. Most web designers do not implement schema beyond the basics.

How common are these issues? In a study by Semrush analysing over 50,000 websites, 70% were missing meta descriptions on some pages, and 52% had broken internal or external links. These are exactly the kinds of issues that a web designer typically does not audit for after launch.

Keyword Research and Strategy

A web designer might ask you what keywords you want to target. An SEO specialist researches what keywords you should target, based on data.

• Search volume analysis. Understanding how many people actually search for a given term each month in your target market.
• Search intent mapping. Knowing the difference between someone searching “what is conveyancing” (informational) and “conveyancer near me” (ready to hire). Each requires a different type of page.
• Keyword difficulty assessment. Evaluating how hard it will be to rank for a specific term based on who already ranks for it and how authoritative their sites are.
• Keyword clustering. Grouping related keywords together so a single page can target an entire cluster rather than chasing one term at a time.
• Gap analysis. Identifying keywords your competitors rank for that you do not, revealing content opportunities you are missing entirely.

This research shapes everything: your page titles, your content strategy, your site structure, and which pages get priority.

On-Page SEO (Beyond the Basics)

Web designers handle the basics of on-page SEO. An SEO specialist takes it further:

• Content optimisation. Ensuring each page has sufficient depth, covers the topic comprehensively, and naturally incorporates target keywords and semantic variations without keyword stuffing.
• Internal linking strategy. Deliberately linking between pages to distribute authority, guide users through a logical journey, and help search engines understand your site’s topic hierarchy. This is not just adding a few links in the footer. It is a structured strategy.
• HTML hierarchy auditing. Checking that heading tags (H1 through H6) are used logically across every page, not just for visual styling. Many web designers use H2s and H3s for their visual appearance rather than their semantic meaning, which confuses search engines.
• Content cannibalisation detection. Identifying when multiple pages on your site compete for the same keyword, splitting your ranking potential and often causing neither page to rank well.

Off-Page SEO and Link Building

This is an entire discipline that web designers simply do not touch. Off-page SEO is about building your website’s authority and reputation in the eyes of search engines.

• Backlink strategy. Earning links from other reputable websites back to yours. Each quality backlink acts as a vote of confidence that tells Google your site is trustworthy and authoritative.
• Local citations and directories. For local businesses, ensuring your business name, address, and phone number (NAP) are consistent across every directory, map listing, and review site. Inconsistencies confuse search engines and hurt local rankings.
• Digital PR and outreach. Proactively reaching out to publications, industry sites, and local media to earn coverage and links that build domain authority over time.
• Competitor backlink analysis. Studying where your competitors’ backlinks come from and identifying opportunities to earn links from the same or similar sources.

Competitive Analysis

An SEO specialist does not work in isolation. They study your competitors constantly:

• Ranking comparison. Tracking which keywords your competitors rank for and where they outrank you.
• Content gap analysis. Identifying topics and pages your competitors have that you do not, revealing opportunities to create content that fills those gaps.
• Domain authority benchmarking. Understanding how your site’s overall authority compares to your competitors, which informs how aggressive your link building strategy needs to be.
• SERP feature analysis. Identifying which competitors appear in featured snippets, People Also Ask boxes, and other special search result features, and developing strategies to win those positions.

Ongoing Monitoring and Reporting

SEO is not a set-and-forget exercise. An SEO specialist continuously monitors:

• Keyword rankings. Tracking your position for target keywords week by week, identifying gains, losses, and emerging opportunities.
• Traffic and conversion trends. Analysing which pages drive organic traffic and which convert visitors into leads or sales.
• Algorithm updates. Google updates its algorithm thousands of times per year. Major updates can significantly impact rankings. An SEO specialist monitors these, assesses the impact on your site, and adjusts strategy accordingly.
• Technical health. Running regular site audits to catch new issues before they affect performance: broken links, slow pages, indexing problems, and crawl errors.

Side by Side: Web Design SEO vs Specialist SEO

Here is a clear comparison of what each role covers:

Why This Matters for Your Business

The gap between web design SEO and specialist SEO is not academic. It has real consequences for your visibility, your leads, and your revenue.

Your Competitors Are Doing More Than You Think

If your competitors have an SEO specialist or agency working on their site, they are doing keyword research, building backlinks, publishing strategic content, and monitoring their technical health every month. Your “SEO-optimised” website is competing against that, and it is not a fair fight.

Technical Issues Accumulate Over Time

Websites break. Pages get deleted without redirects. New content creates cannibalisation issues. Plugins update and introduce performance problems. According to HTTP Archive and Chrome UX Report data, only 48% of websites pass all three Core Web Vitals on mobile. Without ongoing technical auditing, your site’s SEO health degrades over time.

Google Keeps Changing the Rules

Google’s algorithm evolves constantly. Mobile-first indexing became the default for all websites in 2023. AI Overviews are now appearing on nearly half of all searches. Core Web Vitals requirements continue to tighten. An SEO specialist stays on top of these changes and adapts your strategy. Your web designer, understandably, has moved on to their next build.

When Do You Need an SEO Specialist?

Not every business needs a full SEO retainer from day one. But here are the signals that your website needs more than best-practice web design SEO:

• You are not ranking on page one for the services or products you offer.
• Your website gets traffic but few enquiries, calls, or sales.
• Your competitors consistently appear above you in search results.
• You have had the same website for 12+ months and organic traffic is flat or declining.
• You have never had a technical SEO audit.
• You are investing in Google Ads but not in organic search.
• You publish blog content but it does not generate any traffic.

If any of these sound familiar, the issue is almost certainly not your web design. It is the absence of a deliberate SEO services strategy behind it.

How Web Designers and SEO Specialists Should Work Together

This is not about replacing your web designer. The best results come when both disciplines collaborate, ideally from the start of a website project.

Before the Build

An SEO specialist should be involved before a single page is designed. They bring keyword research, competitor analysis, and site architecture recommendations that shape the design brief. This prevents expensive rework later.

During the Build

While the designer focuses on layout, user experience, and visual identity, the SEO specialist ensures the technical foundation is right: URL structure, heading hierarchy, schema implementation, internal linking architecture, and crawlability.

After Launch

The web designer’s job is largely done at launch. The SEO specialist’s job is just beginning: monitoring rankings, building links, publishing content, running audits, and continuously optimising.

The businesses that get the best results are the ones that treat web design and SEO as complementary disciplines, not interchangeable ones.

Not Sure Where Your SEO Stands?

If your website was built with “SEO included” but you are not seeing the rankings or traffic you expected, the next step is a proper SEO audit. We will show you exactly what your site has, what it is missing, and what it will take to start competing. Contact us for a no-obligation conversation.

Frequently Asked Questions

Q: Is SEO included in web design?

Most web designers include basic SEO best practices: meta titles, heading hierarchy, alt text, mobile responsiveness, and clean URLs. These are essential foundations, but they are not a ranking strategy. Professional SEO includes keyword research, technical auditing, content strategy, link building, and ongoing optimisation, which are separate disciplines.

Q: What is the difference between web design SEO and specialist SEO?

Web design SEO ensures your site can be found and crawled by search engines. Specialist SEO ensures your site actually ranks for valuable keywords by addressing technical issues, building authority through backlinks, creating strategic content, and continuously monitoring performance against competitors.

Q: Do I need an SEO specialist if my web designer did SEO?

If you are not ranking on page one for your target keywords, your organic traffic is flat, or your competitors consistently appear above you, then yes. Web design SEO provides the foundation, but ranking in competitive markets requires ongoing specialist work: keyword strategy, content creation, link building, and technical auditing.

Q: What is technical SEO?

Technical SEO covers the backend elements that affect how search engines crawl, index, and rank your site. This includes robots.txt configuration, XML sitemap management, response code auditing, schema markup, Core Web Vitals optimisation, orphan page detection, and crawl budget management. Most of these are beyond the scope of web design.

Q: What is schema markup and why does it matter?

Schema markup is structured data code added to your website that helps search engines understand your content in detail. It enables rich results in Google, such as star ratings, FAQ dropdowns, and business information panels. Schema can significantly improve click-through rates from search results and is rarely implemented by web designers.

Q: Can a web designer do SEO?

A web designer can implement SEO best practices during the design and build process: proper heading structure, clean code, fast load times, and mobile responsiveness. However, the strategic, analytical, and ongoing work of SEO, including keyword research, competitive analysis, link building, content strategy, and technical auditing, requires specialist skills and tools that fall outside web design.

Q: When should an SEO specialist get involved in a website project?

Ideally, before the design phase begins. An SEO specialist should inform the site architecture, URL structure, and content strategy before a designer starts working on layouts. This prevents costly rework and ensures the site is built to rank from day one, rather than needing SEO retrofitted after launch.

Q: How much does an SEO specialist cost in Australia?

SEO services in Australia typically range from $1,500 to $5,000+ per month for ongoing management, depending on the scope, competition level, and size of your website. One-off SEO audits usually cost between $1,000 and $3,000. The investment makes sense when the value of ranking for your target keywords exceeds the cost of the service.