SEO

On-Page SEO in 2025: Optimising Your Pages to Rank Higher

September 9, 2025

16 mins read

POSTED BY

Mark-Angelo

TABLE OF CONTENT

You’ve probably heard that SEO is complicated. But here’s the truth: on-page SEO is the one area where you have complete control, and you can start improving it today.

Think of on-page SEO like organising your shop. Clear signs help customers find what they need. Good lighting makes products look appealing. Helpful staff answer questions quickly. Your website pages need the same attention, just with different tools.

In this guide, we’ll show you exactly what to optimise on your pages in 2025, why it matters, and how to do it without getting overwhelmed.

Why On-Page SEO Is Your Best Starting Point

Even if you’re investing in ads or link building, your pages still need to be optimised. Why? Because Google needs to understand what your pages are about before it can rank them.

What proper on-page SEO gets you:

  • Higher rankings for keywords that matter to your business
  • More clicks from search results (even if you’re not #1)
  • Visitors who stay longer and actually read your content
  • Better results from all your other marketing efforts
On-page SEO checklist infographic covering title tags, meta descriptions, header tags, internal links, image optimisation, speed, and mobile design.
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Tip
Download this on-page SEO checklist and check the boxes as you complete each task.

8 On-Page Elements You Can Fix Today

1. Title Tags: Your 60-Character Sales Pitch

Your title tag is what people see in Google results. You’ve got about 60 characters to convince them to click.

Quick formula that works:
[Main Keyword] – [Benefit/Location] | [Brand Name]

Example: A Sydney plumber changed their title from “Home” to “Emergency Plumber Sydney – 24/7 Service | Quick Fix Plumbing” and saw 40% more clicks in 2 months.

✅ Quick checklist:

  • Under 60 characters
  • Main keyword at the start
  • Includes location (if local business)
  • Has your brand name
  • Makes people want to click

Why it matters: Better titles can lift click-through rates by 20–30%, even if your ranking doesn’t change.

Example of Google search result snippet highlighting the title tag and meta description for Xpert Start website.

2. Meta Descriptions: Your Free Ad Copy

Meta descriptions don’t affect rankings, but they do affect clicks. You get 150–160 characters to sell the click.

What works in 2025:

  • Include your keyword (Google bolds it)
  • Add a clear benefit
  • End with an action (“Learn how”, “Get started”, “Find out more”)

✅ Quick checklist:

  • 150–160 characters
  • Contains main keyword
  • Mentions a benefit or USP
  • Has a call-to-action
  • Sounds natural, not robotic

Why it matters: Compelling descriptions can double your click-through rate from search results

3. Headings That Guide Readers (and Google)

Nobody reads walls of text. Break your content into sections with clear headings.

Best structure:

  • H1: One per page, includes your main keyword
  • H2: Major sections (3–5 per page)
  • H3: Subsections when needed

✅ Quick checklist:

  • Only one H1 per page
  • H1 contains main keyword
  • H2s break up major topics
  • Headings make sense when skimmed
  • No skipped heading levels (H1 → H3)

Why it matters: Clear headings help Google understand your content structure and keep visitors reading 40% longer.

Google Keyword Planner screenshot with keyword ideas, average monthly searches, and competition level.

4. Keywords That Sound Natural

Forget keyword density. Google’s smarter than that now.

The 2025 approach:

  • Use your main keyword in the first 100 words on the page
  • Include variations throughout (not forced)
  • Answer the actual question people are asking

✅ Quick checklist:

  • Main keyword in first paragraph
  • 2–3 related keywords throughout
  • Reads naturally out loud
  • Answers search intent
  • No awkward keyword stuffing

Why it matters: Natural keyword use helps Google understand context, leading to rankings for dozens of related searches.

5. Internal Links That Make Sense

Internal links are like hallways in your website. They help visitors (and Google) find related content.

Do this:

  • Link from blog posts to your service pages
  • Use descriptive text (not “click here”)
  • Connect related articles together

👉 Internal links to include: (these are for my business so use it as an example to create yours)

✅ Quick checklist:

  • 2–5 internal links per page
  • Descriptive anchor text
  • Links to relevant pages only
  • Mix of service and blog links
  • No broken links

Why it matters: Strategic internal linking can increase page views by 40% and help new pages rank faster.

6. Content That Actually Helps

Google rewards helpful content. Make your content useful by:

  • Answering real questions your customers ask
  • Including examples or case studies
  • Updating old content with 2025 information
  • Going deeper than your competitors

✅ Quick checklist:

  • Answers a specific question
  • More detailed than competitors
  • Includes examples or data
  • Updated for 2025
  • Would you bookmark it?

Why it matters: Helpful content reduces bounce rate by 50% and increases the chance of earning backlinks naturally.

7. Images That Load Fast and Help SEO

Images make pages engaging, but they need optimisation too.

Three-step image SEO:

  • Name files descriptively: “on-page-seo-checklist.jpg” not “IMG_1234.jpg”
  • Write alt text: Describe the image, include a keyword if natural
  • Compress everything: Use tools like TinyPNG before uploading

✅ Quick checklist:

  • Descriptive file names
  • Alt text on all images
  • Images under 200KB
  • Correct image format (JPEG/WebP)
  • Mobile-friendly sizing

Why it matters: Optimised images can cut page load time by 50%, directly improving rankings and user experience.

8. Trust Signals (E-E-A-T)

Google wants to rank trustworthy sites. Show them you’re legit.

Easy trust builders:

  • Experience - Include testimonials or case studies
  • Expertise - Display any certifications or awards
  • Authoritativeness - Link to authoritative sources (like the Google Search Central SEO Starter Guide)
  • Trustworthiness - Add author names to blog posts

✅ Quick checklist:

  • Author info visible
  • 2–3 authority links per page
  • Customer testimonials
  • Business credentials shown
  • Contact info easy to find

Why it matters: Strong E-E-A-T signals can be the difference between page 1 and page 2 for competitive keywords.

On-Page SEO priority pyramid infographic ranking critical elements like page speed, mobile design, title tags, meta descriptions, and internal links.

Tools That Do the Heavy Lifting

You don’t need expensive software. Start with these:

Free tools:

  • Google Search Console: Shows what’s working (and what’s not)
  • Google PageSpeed Insights: Tests your page speed

Affordable options:

Your 3-Week On-Page SEO Action Plan

Week 1: Quick Wins (2–3 hours)

  • Audit your top 5 pages’ title tags
  • Rewrite them using the 60-character formula
  • Write meta descriptions for those same pages
  • Check all H1 tags and fix duplicates
  • Test page speed and compress images

Week 2: Content Improvements (3–4 hours)

  • Add 300 words of fresh 2025 content to a top page
  • Add 2–3 internal links to related pages
  • Optimise all images (names, alt text, compression)
  • Add an FAQ section to your main service page

Week 3: Going Pro (4–5 hours)

  • Set up Google Search Console if not done
  • Add author bios to all blog posts
  • Include 3 authority links per major page
  • Create an internal linking plan
  • Add testimonials to service pages
  • Run a full site audit and set a monthly optimisation schedule

📋 Get Your Free 3-Week Action Plan

Stop guessing what to do next. Download our step-by-step checklist and transform your on-page SEO in just 21 days.

Download Action Plan (PDF)

No email required • Instant download • Print-friendly format

Keep Learning With These Guides

Transform Your Rankings Starting Today

On-page SEO in 2025 isn’t about gaming the system. It’s about making your pages clear, helpful, and easy to find. The best part? You can start today without waiting for anyone else.

While your competitors are still planning, you could already be climbing the rankings. Every week you wait is another week of lost traffic and potential customers.

👉 Ready to see real results? Book a free SEO audit this month and get:

  • Complete on-page analysis of your top 10 pages
  • Competitor comparison report
  • Custom 90-day action plan

Only 5 spots available.

👉 Book your free consultation with Xpert Start now
P.S. Our clients often see significant traffic increases within weeks. Your business could be next.