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Andrew Sperl

As Vice President and a Partner at Vazoola, Andrew has his hands in all aspects of the business from sales to marketing to employee development and much more. He has passion for all aspects of building and growing a business, and has devoted himself to becoming an expert on off-page SEO.

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Link Building

How to Increase Domain Authority: The Essential Guide

Learn to increase your domain authority in 3 steps, what domain authority is and its importance, and how to monitor your own domain authority
Tue Nov 19 2024
Link Building, Backlink Quality

What Makes a High Quality Backlink?

Vazoola shares its latest experience and its industry expertise on what makes a backlink high quality in 2025, and teaches how to avoid negative backlinks!
Mon Nov 18 2024
Link Building, Link Building Strategies, SEO Strategy

What is a Link Exchange and Will it Improve SEO?

Link Exchanges are when two sites both have backlinks pointing to each other. Learn how reciprocal linking impacts your SEO and rankings.
Thu Sep 14 2023
Link Building, Backlink Quality

Beware of PBNs – Private Blog Networks for SEO?

While private blog networks can be used to improve rankings, we show you why we don't use them for our clients and never recommend them in your strategy.
Wed Aug 09 2023
Google Algorithm Updates

Core Web Vitals Effect on Income and Traffic

Core web vitals are a key part of user experience and focusing on Google core web vitals is now a requirement for staying competitive in search.
Wed Oct 05 2022