The Ultimate SEO Checklist for 2025 | 5 Focus Areas to Make Google Love You
SEO is always changing, but if you’re looking to keep your website ahead of the pack in 2025, this is the checklist for you. Packed with the latest tips and no-nonsense advice, it’s designed to help you tick every SEO box without losing your mind.
So, without further ado, let’s chat through some of the different areas you should be focusing on in 2025:
1. Website basics
Start strong by getting the foundations right. Think of this as the sturdy scaffolding holding your website together (you don’t want it crumbling, do you?).
So, what web basics should you be focusing on?
Mobile-first design
Make sure your website looks fabulous and works perfectly on mobile. Google ranks mobile versions first – don’t get caught out.
Fast loading times
Nobody likes waiting – especially in this day and age. If you snooze, you lose, so aim for a load time of under two seconds. You can check using PageSpeed Insights or chat to a decent developer who knows their stuff.
Using HTTPS for a secure website
An SSL certificate is non-negotiable – it protects your visitors by encrypting their data and reassures Google that your site is safe and trustworthy. Plus, Google rewards HTTPS sites with a small ranking boost, making it a win-win for both security and SEO. If your site isn’t secure yet, ask your hosting provider for an SSL certificate (many offer free options) and set up 301 redirects to update your URLs to HTTPS without losing traffic.
Still stuck? Drop us an email at hello@seafire.digital, and we’ll be happy to help.
Make sure your site is indexable and crawlable
Your website needs to be both crawlable and indexable to show up in search results. Start by double-checking your robots.txt file to ensure you’re not accidentally blocking search engines from accessing important pages. Then, create or update your XML sitemap and submit it to Google Search Console – it’s like handing Google a VIP map to your site, ensuring it knows exactly where to find your best content.
Need help with indexing and crawlability? Or making Google love you? Get a free, non-committal quote today.
2. Core Web Vitals
Core Web Vitals are Google’s way of measuring how user-friendly your website is, and they’re not going anywhere in 2025. These metrics are all about delivering a smooth, fast, and stable browsing experience – and if you get them right, Google (and your users) will love you for it.
For Core Web Vitals, you need to focus on three different metrics; LCP, FID, and CLS. The below image explains what these metrics are, and how you implement them.
Nailing these three metrics ensures your site feels lightning-fast, stable, and responsive – all things Google loves to reward with better rankings. It’s not just about pleasing search engines, though; it’s about making your site as easy and simple to use as possible .
3. Keyword Strategy
Keywords remain at the heart of SEO in 2025, but it’s no longer about stuffing them everywhere – it’s about using them strategically to match what your audience is searching for.
Our top tip: If your content is good for the user, it’s usually good for Google.
Here’s how to make your keywords work harder (and smarter):
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Keyword research: The first step to success is understanding what people are looking for. Use tools like Semrush or Ahrefs to find relevant, high-value phrases that align with your audience’s needs.
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Long-tail keywords: Focus on specific, conversational phrases that capture niche searches. These might not have huge search volumes, but they often convert better because they’re super targeted.
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Local keywords: If you’re serving a specific area, geo-targeted terms like “electrician in Leicester” or “best gluten-free bakery near me” are essential. These help you stand out in local searches, which are more competitive than ever.
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Voice search optimisation: With smart speakers and voice assistants becoming even more common, optimise for conversational queries like “What’s the best hybrid car in 2025?” or “Where can I charge my EV nearby?”

Smart keyword strategies aren’t just about pleasing search engines – they’re about meeting your audience where they are. Think of them as the breadcrumbs leading people straight to your door.
Looking for some help with your keyword strategy? Drop us an email at hello@seafire.digital, and we’ll be happy to help.
4. On-page SEO
On-page SEO is all about making your website irresistible to both humans and search engines. By fine-tuning the details on your pages, you can boost your visibility, keep users engaged, and give Google every reason to rank you higher.
Here’s what to focus on:
Title tags
These are the first thing search engines and users see, so make them count. Keep them under 60 characters, include your primary keyword, and make them enticing enough to click.
Meta descriptions
Think of these as your website’s elevator pitch. Write clear, snappy summaries under 160 characters, and don’t forget to weave in your keywords. They don’t directly impact rankings, but they can boost click-through rates.
Header tags (H1, H2, H3)
Use headings to structure your content logically. They make your pages easier to scan for readers and help search engines understand the hierarchy of your content.
Internal linking
Link to relevant pages on your site to guide users through your content and signal to Google that your site is well-connected and valuable.
Image optimisation
Compress your images, switch to next-gen formats like WebP, and always include descriptive alt text to help search engines (and visually impaired users) understand your visuals.
By nailing these on-page elements, you’re not just optimising for search engines – you’re creating a better, more engaging experience for your visitors.
Not sure where to start on your SEO strategy? Take a look at our SEO packages today.
5. Content Strategy
Content isn’t just king anymore – it’s the entire royal family. In 2025, Google rewards websites that consistently deliver high-quality, engaging, and trustworthy content.
Here’s how to create a winning content strategy:
Make sure you’re E-E-A-T (ing)
Google looks for Experience, Expertise, Authority, and Trustworthiness in your content. Share real knowledge, back up your claims, and never skimp on accuracy – it’s what sets great content apart.
Provide high-quality content
Create original, in-depth, and genuinely helpful pieces that answer your audience’s questions. The days of thin, keyword-stuffed content are long gone.
Mix-up your content types
Variety is key. Blogs are great, but mix in videos, infographics, podcasts, and even interactive tools to keep your audience engaged and coming back for more.
Give your content a refresh
Don’t let your older content gather dust. Regularly update it with fresh stats, new insights, or better formatting to keep it relevant and valuable.
Embrace AI
AI tools can help speed up brainstorming and drafting, but the human touch is non-negotiable. Write in a way that connects with your audience, not just Google’s bots.
Want to find out more about embracing AI in 2025? Head over to our blog; embracing AI in content and SEO in 2025.
TL;DR
A strong content strategy does more than just improve your SEO – it builds trust, engages your audience, and keeps them coming back for more. Treat your content like royalty, and it will reign supreme in the rankings.
How else can I get Google to love me?
Yes, nailing the above five areas will put you in great stead for SEO success in 2025. But there’s so much more to consider. Don’t forget about the backend essentials of technical SEO, building authority with off-page SEO, optimising for your area with local SEO, staying ahead with emerging trends, and tracking it all with solid analytics and reporting.
Need some more help? Or want to dive deeper into these topics? Head over to our blog section for more insights, or drop us an email with your questions. We’re always happy to help!
Want some help implementing this checklist? Get a free, no-commitment quote today. Let’s take your SEO to the next level!
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