Trick used by bad seo companies. They still used it and will always used it. thats why they are bad
Spammy Guest Blogging
exact match Anchors
Quantity of links over quality
Press release Submission
Blog commenting Follow links
Keyword Heavy Content
Relying on link-backs instead of content
Broken Links
Joining the Wrong Link Directories
Pooooooer site speed
Not mobile friendly
Poor social media
Spammy Guest Blogging
exact match Anchors
Quantity of links over quality
Press release Submission
Blog commenting Follow links
Keyword Heavy Content
Relying on link-backs instead of content
Broken Links
Joining the Wrong Link Directories
Pooooooer site speed
Not mobile friendly
Poor social media