Caracteristics of Bad links?
 

Any one explain What are the characteristics of Bad links?

Bad links refers to backlinks that come from irrelevant webpages and also have spam content. Links coming from link farms also are considered as bad or spam links. These links are harmful for your website.

1. Low authority domain
2. Repetitive links on same domain
3. Relevance with the content
4. Suspicious embedding of link in keyword anchor-text
5. Reciprocal exchange

My answer is same as tennywilson.

1. Low authority domain
2. Repetitive links on same domain
3. Relevance with the content
4. Suspicious embedding of link in keyword anchor-text
5. Reciprocal exchange

7 Characteristics of Bad SEO Links
1. Low authority domain
2. Repetitive links on same domain
3. Relevance with the content
4. Suspicious embedding of link in keyword anchor-text
5. Reciprocal exchange
6. Disjunct from meaningful content
7. Participating in link schemes

Bad links refers to backlinks that come from irrelevant webpages and also have spam content. Links coming from link farms also are considered as bad or spam links.

1. Low authority domain
2. Repetitive links on same domain
3. Relevance with the content
4. Suspicious embedding of link in keyword anchor-text
5. Reciprocal exchange

1. Low authority domain
2. Repetitive links on same domain
3. Relevance with the content
4. Suspicious embedding of link in keyword anchor-text
5. Reciprocal exchange.

1. Low authority domain
2. Repetitive links on same domain
3. Relevance with the content
4. Suspicious embedding of link in keyword anchor-text
5. Reciprocal exchange

1. Low authority domain
2. Repetitive links on same domain
3. Relevance with the content
4. Suspicious embedding of link in keyword anchor-text
5. Reciprocal exchange..

1.Links from sites that are unrelated to sites
2.Links from low Page Rank and Low traffic
3.Links from link exchanges
4.Links from those sites that is not in Google index
5.Links farma

you can avoid these seven characteristics, all of which can make a link bad, you’ll remain in good standing:

1) It’s On A Low Authority Or Questionable Domain

2) It’s Pointing To A Source Irrelevant To Its Content

3) It’s Repeated Too Many Times On The Domain

4) It’s A Part Of A Reciprocal Exchange

5) It’s Embedded In Suspiciously Keyword Matched Anchor Text

6) It’s Isolated From Any Meaningful Content

7) It’s A Part Of A Scheme

Any backlink coming from below types of websites:

Non relevant (Category) site,
PORN site,
SPAM site,
Penalized site
Poor authority website.

Any backlink that violates Google guidelines can be categorized as “bad link” .