RankSure.io — Your All-in-One Free On-Page SEO Audit Toolkit
Analyze, Optimize, and Rank for Sure — because better SEO starts with smarter audits.
Writing excellent content is not sufficient in the very competitive SEO scene of today. All working together, you want clean code, improved images, clever link structures, and technical accuracy. Even the best websites bury deep in Google's results without strong on-page SEO, so losing both traffic and confidence. Every website owner should, in our opinion at RankSure.io, have access to potent, simple-to-use SEO tools. To provide you quick, practical insights free from the complexity or expense, we developed a complete suite of free on-page SEO audit tools.
Inside RankSure.io:
Strong tools meant to enable you to identify and resolve the problems silently compromising your SEO. Every tool in our toolkit concentrates on a fundamental aspect of the on-page optimization of your website. From image performance to link health to website history — we cover the essentials that make a real difference in rankings. Let’s dive into what you’ll find inside.
1. Keywords Density and Prominence Checker:
RankSure.io offers a powerful free keywords density and prominence tool that allows you to scan any webpage and analyze unlimited keywords at once. It accurately shows how often each keyword appears (density %) and where it appears (prominence in title, headings, content, anchors). Unlike many limited tools, ours has no keyword count restrictions, making it perfect for deep SEO analysis.
2. Image SEO Checker
When it comes to web performance and SEO, images are one of the most overlooked elements. Without you even knowing it, big image files, missing alt text, and messy file names can slow down your site and compromise visibility. Our Image SEO Checker runs your whole page and provides a comprehensive picture of every image. Your page's total combined image weight, whether alt text is missing or optimized, the individual size of every image, and the image file names will all show here.
- Determine missing alt text quickly: To increase accessibility and image SEO in one step, find out which images lack necessary SEO-friendly alt descriptions.
- Examine image-induced total page weight: Know exactly how much your pictures are causing slow loading times, and then you will be able to quickly accelerate things.
- Access direct image links to make edits quicker: No digging around your site manually — each image features a link you can click to look over and improve in an instant.
Case Study Highlight:
When we collaborated with PlusWallet.app, a fast-growing mobile finance company, we used the Image SEO Checker to audit their landing pages. We found several uncompressed large images and missing alt tags in crucial areas. By fixing these small but important problems, PlusWallet.app noticed a significant boost in both their mobile loading speed and organic search rankings within a month.
3. Internal / External Links Checker
Your site's link structure is not just about navigation — it's an important signal of quality and relevance to search engines. Broken links, wrong anchor texts, and mismanaged follow/nofollow tags can quietly kill your site's SEO authority. Our Internal and External Links Checker gives you a detailed report of all links on your page, neatly sorted and easy to reply to. You can see anchor texts, full URLs, HTTP status codes, and whether a link is follow or nofollow — all in one neat table.
- Catch broken or redirected links in real-time: Find out if there are any related links that point to 404 pages or unwanted redirects, which spoil user experience and waste your site's authority flow.
- Optimize anchor texts for SEO relevance: Review your anchor text distribution to ensure you're employing significant, keyword-conscious phrases that boost your topical authority.
- Audit nofollow/follow tags correctly: Make sure your important internal links are "follow" and that external links are dealt with in a strategic manner in order to protect your site's authority and trust.
Real-World Example:
While optimizing PlusWallet.app, we discovered that some important internal links were accidentally marked as "nofollow" due to a coding oversight. Correcting these issues allowed Google to crawl and disperse link equity more efficiently among their core service pages — and produced better indexing and better keyword positions for challenging finance-related phrases.
3. Free Web Archive Checker
Your site's history is a subtle ranking factor that most SEOs overlook. Google and users both trust websites with proven age and stability — and being able to see your site's older snapshots can prove to be extremely helpful. Our Web Archive Checker makes it easier than ever to view your site's archived states. Instead of digging through a busy calendar interface like on the Wayback Machine, we provide a neat list of accessible archive dates, each of which is clickable to view instantly.
- View your site's history effortlessly: Easily see how your messaging, design, and content have changed over time to see what's working and what isn't.
- Restore deleted content or pages: Retrieve previous versions of your website or establish originality in content conflicts — crucial for SEO defense and legal comfort.
- Point your recent page to the archive: Future-proof your site by archiving your recent changes, which will help protect your online presence and show ongoing activity to search engines.
Client Case Study:
PlusWallet.app - When refining Plus Wallet's official site, a crypto wallet application with secure cryptocurrency services for Android and iOS, we utilized RankSure.io's no-cost Keyword Density and Prominence checker tool to examine the site's keyword placement strategy. Since their customized CMS created difficulties in reviewing every keyword prominence by hand in headlines, title, and copy, our unlimited-free checker readily addressed missed SEO potentials and increased organic targeting. Along with PlusWallet.app site, we also made use of the Web Archive Checker in checking their former research existence. It helped us in capturing their growth and demonstrating Google with a regular improvement of their services over time — a solid trust indicator for ranking within the highly competitive fintech space.
Why Use RankSure.io for Your On-Page SEO Audits?
At RankSure.io, we're not trying to dazzle you with elaborate, enterprise-level dashboards. We built tools that deliver what actually matters for SEO — in a straightforward, quick, and free way. Each feature is based on real-world SEO practice, not theory. You're a solopreneur, startup founder, freelance marketer, or in-house SEO team lead - you'll love RankSure.io as a simple yet powerful partner in ongoing optimization.
How PlusWallet.app Leveraged RankSure.io to Scale Faster
One of our first success stories is PlusWallet.app, a mobile wallet application that needed aggressive on-page optimization. Since their site was built on a custom-coded CMS, they had bespoke SEO problems like absence of XML sitemaps and undetectable technical errors. We utilized our whole toolkit to:
- Run a full Keyword Prominence and density test
- Headings hierarchy test
- Broken and missing image metadata scan and fixing
- Internal link structure optimizations
- Broken links finder
- Manually develop a custom sitemap using our Free Sitemap Generator for pages and images
- Submit updated versions of key landing pages to the Web Archive for trust-building
The result?
- In just 6 weeks, PlusWallet.app saw:
- 40% faster crawl rates from Googlebot
- 18% more organic traffic
- New rankings for key transactional keywords
- All without spending money on expensive SEO software.
Ready to Start Your Free On-Page SEO Audit?
SEO success doesn't mean chasing hacks or tricks, It means getting the fundamentals right — consistently, on every page you publish. With RankSure.io’s free SEO tools, you’ll be able to:
- Uncover hidden technical errors dragging down your site
- Strengthen internal linking and authority distribution
- Optimize your images for both speed and SEO
- Future-proof your site’s presence with clean archives and sitemaps
All without spending a penny — and without wasting hours learning complicated tools. Start your free On-Page SEO Check now and rank for sure!
Run Your Free SEO Audit➔