Behavior

Metric

Name

Description

Type

Can be filtered

Minimum date for report generation

ym:ev:bounceRate

Bounces

Share of sessions with only one pageview that lasted less than 15 seconds.

percents

yes

2009-01-18

ym:ev:originalBounceRate

Bounces (obsolete)

Obsolete version of the ym:s:bounceRate metric. Was used prior to the changes in the calculation algorithm.

percents

yes

2009-01-18

ym:ev:pageDepth

Page depth

Average number of pageviews in sessions. Calculated as a ratio of pageviews to sessions.

double

yes

2009-01-18

ym:ev:originalPageDepth

Page depth (obsolete)

Obsolete version of the ym:s:pageDepth metric. Was used prior to the changes in the calculation algorithm.

double

yes

2009-01-18

ym:ev:avgVisitDurationSeconds

Time on site

Average session duration in seconds (ss) or minutes:seconds (mm:ss) format.

second

yes

2009-01-18

ym:ev:avgOriginalVisitDurationSeconds

Time on site (obsolete)

Obsolete version of the ym:s:avgVisitDurationSeconds metric. Was used prior to the changes in the calculation algorithm.

second

yes

2009-01-18

ym:ev:visitsPerDay

Sessions per day

double

yes

2009-01-18

ym:ev:visitsPerHour

Sessions per hour

double

yes

2009-01-18

ym:ev:visitsPerMinute

Sessions per minute

double

yes

2009-01-18

ym:ev:robotVisits

Robot sessions

Robot sessions identified by behavioral factors. Robots disguise themselves as real users by mimicking their behavior, but Yandex Metrica can detect them.

int

yes

2015-03-10

ym:ev:robotPercentage

Robot activity

Share of robot sessions identified by behavioral factors. Robots disguise themselves as real users by mimicking their behavior, but Yandex Metrica can detect them.

percents

yes

2015-03-10