This is part three of our SEO & AEO series. Part one covers what SEO is. Part two breaks down the difference between on-page and off-page.
On-page SEO is the part of search optimization you have the most control over. It's everything that lives on your website — the words, the structure, the speed, the experience. Get it right and you've built a solid foundation. Ignore it and no amount of off-page effort will make up the difference.
There are a lot of elements that fall under on-page SEO. Some are technical. Some are about content. Some are about how your site is organized. Here's what each one actually means — and then we'll talk about what matters most for aviation companies specifically.
The on-page elements, explained simply
Page titles and meta descriptions
The page title is what shows up as the clickable headline in Google search results. The meta description is the short summary underneath it. Neither one is visible on your actual web page, but both influence whether someone clicks on your result in the first place.
A good page title tells Google — and the buyer — exactly what the page is about. "Avionics Installation — King Air and Citation Series" is more useful than "Services." The meta description is your one-line pitch to get someone to click. It doesn't directly affect your ranking, but it affects your click rate, which does.
Headings
Headings are the H1, H2, H3 tags that structure the content on a page. Your H1 is the main title of the page. H2s break it into sections. H3s break those sections down further.
Here's the thing most people don't realise: headings aren't just text that looks bigger or bolder. When your website is built, that text is wrapped in a small piece of HTML code —
<h1>
,
<h2>
,
<h3>
— that tells Google "this is a heading, not just a paragraph." Without that code, Google sees a wall of text and has to guess at the structure. With it, Google knows exactly what's a title, what's a section, and what's a sub-point.
A lot of website builders handle this automatically when you select a heading style — but it's worth checking that your pages are actually using heading formats and not just bold text that looks like a heading but isn't tagged as one. There's a difference, and Google can tell.
Search engines use those tags to understand what a page covers and how it's organized. Buyers use headings to scan quickly and find what they need. A page without proper heading structure is harder to read and harder for Google to interpret — even if it looks fine visually.
Body content
This is the actual written content on the page — the words that explain what you do, how you do it, and who you do it for. It needs to be clear, specific, and written in language that matches how buyers search.
Vague, generic content doesn't help you rank. Specific, well-organized content that answers the questions buyers actually have — that's what works.
URL structure
Your URL should reflect what the page is about. Something like
yoursite.com/avionics-installation
is better than
yoursite.com/page?id=47
. Clean, descriptive URLs help both Google and buyers understand what they're clicking on.
Internal links
Internal links are links from one page on your site to another. They help Google understand the relationship between your pages and help buyers navigate to relevant content. A service page that links to your certifications page, for example, keeps buyers moving through your site rather than bouncing off it.
Image alt text
Every image on your site has an alt text field — a short description of what the image shows. Google can't "see" images the way humans can, so alt text gives it context. Fill it in with something descriptive and relevant.
Page speed
How fast your pages load. Google considers this a ranking factor because a slow site creates a poor user experience. Large uncompressed images are the most common culprit.
Mobile-friendliness
Whether your site works properly on a phone. Most buyers are going to visit your site on a mobile device at some point — often while traveling or between meetings. If your site is hard to use on a phone, Google knows it and ranks you accordingly.
Schema markup
This is a more technical one. Schema markup is a small piece of code you can add to your pages that helps Google understand specific details — your business type, location, services, certifications. It's what powers rich results in search, like star ratings or FAQ dropdowns appearing directly in the results page. Not essential to start, but worth knowing exists.
What matters most for aviation companies
Now that you know what all the pieces are — here's where to actually focus your energy.
Your service pages are the priority.
This is the single most important on-page element for aviation companies. Each service needs its own dedicated page with a clear title, specific content, and language that matches how buyers search.
If you offer avionics installation, avionics repair, autopilot upgrades, and ADS-B compliance work — those are four different services that buyers search for in four different ways. Bundling them all onto one generic services page means you're probably not ranking well for any of them.
Each page should answer the questions a buyer has when they land on it: what exactly is the service, what aircraft do you work on, what does the process look like, and what credentials back it up.
Your page titles and headings need to be specific.
This is where a lot of aviation websites leave easy wins on the table. Page titles like "Services" or "What We Do" tell Google almost nothing. "FAA Certified Avionics Installation — Turboprop and Light Jet" tells Google a lot.
Go through your current page titles and ask: if someone searched for what this page is about, would this title match what they'd type? If not, it needs updating.
Your content needs to use the words buyers actually use.
This sounds obvious but it's surprisingly easy to get wrong. If your buyers search for "avionics shop near me" and your website only ever says "avionics solutions provider," there's a mismatch. Write the way your buyers talk, not the way your industry speaks internally.
Page speed is worth a quick check.
You don't need to get into technical optimisation in depth, but it's worth running your site through Google's free PageSpeed Insights tool to see if anything obvious is slowing you down. Large images that haven't been compressed are the most common issue and the easiest to fix.
Mobile matters more than most aviation companies assume.
It's tempting to think your buyers are all at a desk. They're not. Flight department managers, operators, and MRO coordinators are looking things up on their phones constantly — at trade shows, in hangars, between flights. If your site is hard to navigate on a phone, you're losing people you've already earned.
A quick note on what not to obsess over
On-page SEO rabbit holes are real. You can spend weeks tweaking meta descriptions and schema markup when the bigger opportunity is simply having a clear, well-written service page that didn't exist before.
For most aviation companies, the biggest on-page wins come from the basics done well: specific service pages, clear titles, content that matches how buyers search, and a site that works properly on any device. Start there before worrying about anything else.
If you're not sure which of these applies to your site, we're happy to take a look.
Up next: we're going deeper on on-page SEO — what each element actually means and where aviation companies should focus first.
