At North Fox, we fix slow websites and optimize your brand for AI search, backing every claim with hard data. The North Fox team targets code-level root causes rather than relying on plugin band-aids. We specialize in Core Web Vitals, technical SEO, AI visibility, and zero-risk migrations for companies that demand verifiable improvements.
Four services, driven entirely by data.
Optimizing Webflow and WordPress to boost your Core Web Vitals, a crucial performance signal in Google Search Console. We handle critical CSS generation, asset unloading, and image pipelines while resolving the poor plugin and theme choices slowing you down.
We remove the technical roadblocks that stop search engines and AI from properly crawling and indexing your site. For instance, we built an OpenAI embeddings-based internal linking recommender for Metro Manhattan and optimized their 900+ page website.
We optimize your site so ChatGPT, Perplexity, Gemini, and Google AI Overviews will cite your brand. We track these exact mentions versus your competitors using Rankioz.
Migrating shouldn’t mean losing traffic. We ensure safe and redirect-verified website rebuilds. For Conquer Your PCOS, we successfully mapped and migrated 1370 URLs with zero misses.
Fear Not: When your problem requires a custom system, our senior architects team will build it for you, and we’ll review every line of code.
Project: A 921-page WordPress commercial real estate site struggling with deep performance issues.
Results: A 62 to 96 mobile PageSpeed boost, 921 pages passing Core Web Vitals, 1196 hours logged across two contracts.
Metro Manhattan Case StudyProject: Optimizing a Webflow B2B SaaS marketing site and speeding it up without breaking Google Ads conversion tracking or cookie consent.
Results: A 30s to 40 ms improvement in Mobile Total Blocking Time, a 44 to 100 PageSpeed improvement on desktop, and intact cookie consent and conversions.
Feedbucket Case StudyProject: Rebuilding a thirteen-year-old, 300-post health publication on a clean WordPress setup without losing a single URL.
Results: 38-100 mobile homepage performance improvement, 1370 URLs verified (none lost), and 48-9 active plugins.
Conquer Your PCOS Case StudyWhat stood out just as much as the numbers is his honesty: he tells you what actually moves the needle versus what's just chasing a lab score, and flags trade-offs upfront instead of overselling.
Marcus GullbergFeedbucket 5.0 on Upwork We diagnose problems using real field data (like medians and percentiles) rather than relying on a single lab test. We verify the outcome against the original baseline and report the exact numerical difference only after fixing the root cause.
Disclaimer: We don’t sell guaranteed #1 rankings. Honest engineers don’t make fake promises. We simply promise transparency and measurable work you can verify independently.
Nemanja Tanaskovic drives every engagement, bringing over 10 years of production engineering experience across Python, WordPress, and the web. As co-founder of Rankioz, the AI visibility measurement tool we use, he leads meetings, directs strategy, and reviews the final code before it ships.
Why Trust Nemanja? 5,200+ hours and 38+ completed jobs on Upwork. Top Rated Plus status with 5.0 reviews only.
It’s easy. Just send us your URL and give us a day. We’ll get back to you with a concise, written breakdown of what’s slowing your site down, what’s hindering your search and AI visibility, and the exact steps we would take to improve your ranking. There’s no need for sales calls. You don’t have any obligations.
He took ownership of the project, walked me through factors I didn't know to consider. I worried about the process and ensuring my work, posts, links, SEO, etc, were maintained. I needed the slow, sluggish speed fixed, and now it works like a racehorse. I highly recommend him.
Dr Rebecca HarwinConquer Your PCOS 5.0 on Upwork