The website has disallow rules for Semrush Bot.
https://www.semrush.com/bot/
Robots.txt
Get access to data on 3,400,642 websites Semrush Bot Disallow Customers. We know of 1,660,423 live websites using Semrush Bot Disallow and an additional 1,740,219 sites that used Semrush Bot Disallow historically and 859,368 websites in the United States.
Get a list of 3,400,642 websites using Semrush Bot Disallow which includes location information, hosting data, contact details, 1,660,423 currently live websites and an additional 659,303 domains that redirect to sites in this list. 1,740,219 sites that used this technology previouslyand 859,368 websites in the United States currently using Semrush Bot Disallow.
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