Thanks for the reply Liz, I use Edge browser with AdBlock. No difference in page loading with adblock off. Tried Internet Explorer 11 (no ad block). No obvious difference in web page loading speed compared with Edge. However, there is abiguity in web page loading speeds (determined visually). Some times pages will load quickly but then, on the next try, be quite slow. Quick loading can last for a minute to several minutes or even more, then can slow, sometimes dramatically and remain slow for varying lengths of time. I have noticed this phenomenon during morning, afternoon and evening sessions. YouTube videos almost alway show some to very serious buffering.
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