Inverse document frequency across the corpus

Graph diameter of the web graph only

Document length normalization

Cookie expiration time

Term frequency in the document

Blocking automatic remote image loading in email

Using privacy-focused extensions that block trackers

Replacing SQL joins with graph traversals

Using ad blockers or tracker-blocking lists

Increasing the HTTP keep-alive timeout

Token Frequency

Betweenness Centrality

Term Frequency

Clustering Coefficient

Average Path Length

Naive Bayes

Decision Trees

K-means

Rule-based classification

TCP/IP concept

Web Content Mining

Database Optimization

Web Usage Mining

Web Structure Mining

Cloud Crawling

IP address

Website title

Email

Name

Page layout