On-Page SEO Basics in Plain English (The 80/20 That Matters)
Titles, headings, first paragraphs and internal links: the on-page work that still moves rankings, explained plainly, plus the old advice you can safely ignore.
On-page SEO is everything you control on the page itself, and in 2026 the 80/20 is: a clear title, an answer-first opening, headings that match real questions, internal links with meaningful anchors, and images that do not slow the page down. Here is each one in plain English, plus the old advice you can stop following.
The title tag: your one-line pitch to Google and humans
The title is what shows as the blue link in results. Formula that works: what + where + who. “Hot Water Repairs Cairns | Same-Day | Smith Plumbing” beats “Home” (yes, “Home” is still out there). One primary topic per page, which is why page structure comes before on-page tuning.
The first paragraph: answer, then elaborate
State the direct answer in the first two sentences, then spend the page earning it. Google increasingly lifts these direct answers into results and AI summaries, and humans decide whether to stay in the same two sentences. Every post on this blog opens this way on purpose, including this one.
Headings: match how people actually ask
H2s and H3s are your page’s skeleton. Write them as the real questions customers ask (“How much does it cost?”, “How long does it take?”) and answer immediately below each. This wins featured snippets and reads naturally, the rare case where the SEO move and the human move are identical.
Internal links: the most underused lever on small sites
Link your related pages together with anchors that say what the target is about. “Our SEO for tradies guide” beats “click here” because the anchor text tells Google what the destination page is about. Every service page should link its siblings, its suburb pages and relevant posts. This mesh is how topical authority forms, and it is deliberate across this entire blog.
Images: name them, describe them, shrink them
- Filename: bathroom-renovation-palm-cove.jpg, not IMG_2047.jpg.
- Alt text: one honest sentence describing the image, written for the person who cannot see it.
- Size: compressed and sized to the slot, the difference between a fast page and a slow one is usually images. (The speed guide.)
What to stop obsessing over
| Old advice | 2026 reality |
|---|---|
| “Keyword density 2.3%” | Dead. Write the answer; the vocabulary follows naturally. |
| “Stuff the meta keywords tag” | Google has ignored it for over a decade. |
| “Exactly 300 words minimum” | Length is not the metric, completeness is. Say it fully, stop. |
| “Exact-match keyword in every heading” | Reads robotic, and post-2026 updates, robotic loses to useful. |
The check that beats all of it
Read the page and ask: if I searched this, would this page satisfy me completely? The 2026 core updates re-weighted exactly that, information gain and genuine usefulness over technical box-ticking. On-page basics get you considered; being the best answer gets you ranked. (Bigger picture: the SEO Cairns guide.)
Do one page properly before touching ten: pick your most valuable service page, give it a title that says the service and the place, one clear H1, headings that answer real questions, and photos of your actual work. Then measure for a month. One page done right teaches you more than any checklist.