Metric definitions for statistical reports

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Application statistical reports

CORE metrics

FieldTypeDescription
pvIntegerSearch PV. Total number of search page views.
uvIntegerSearch UV. Total number of unique visitors who performed a search.
pvPerUvFloatAverage search PV per user. Calculated as total PV / total UV.
ipvIntegerItem Page View (IPV). Number of times a user clicks a result on the search results page.
ipvUvIntegerNumber of users who clicked a result on the search results page.
ctrFloatClick-through rate (CTR). Calculated as IPV / PV. Measures the ratio of result clicks to search page views.
zeroHitRateFloatZero-hit rate. Percentage of searches that returned no results. A high zero-hit rate indicates users are searching for content your index does not cover, or that queries need synonym or rewrite rules.
top5PvCtrFloatClick-through rate (CTR) of the top 5 results.

STREAM traffic metrics

FieldTypeDescription
pvIntegerSearch PV. Total number of search page views.
uvIntegerSearch UV. Total number of unique visitors who performed a search.
pvPerUvFloatAverage search PV per user. Calculated as total PV / total UV.
exposuresCountIntegerNumber of exposures.
queryEffectiveCountIntegerNumber of queries.
queryPerUserFloatAverage number of queries per user. Calculated as total queries / total UV.
queryDistinctCountIntegerNumber of distinct query strings submitted.
hasClickPvRateFloatPercentage of search PV with clicks.

CLICK metrics

FieldTypeDescription
ipvIntegerIPV. Number of times a user clicks a result on the search results page.
ipvUvIntegerNumber of users who clicked a result on the search results page.
ipvPerUserFloatAverage IPV per user. Calculated as total IPV / total UV.
ipvUvPerUvIntegerView-to-click.
ipvUvPerExposuresCountIntegerExposure-to-click.
ctrFloatCTR. Calculated as IPV / PV. Measures the ratio of result clicks to search page views.
ctrTop3FloatCTR of the top 3 results.
ctrTop5FloatCTR of the top 5 results.
ctrTop10FloatCTR of the top 10 results.
zeroHitRateFloatZero-hit rate. Percentage of searches that returned no results.
fewHitRateFloatLow-hit rate. Percentage of searches that returned fewer results than a configured threshold.
commentCountIntegerNumber of comments submitted on items from search results.
collectCountIntegerNumber of times items from search results were saved to a collection.
cartCountIntegerNumber of times items from search results were added to a cart.
likeCountIntegerNumber of likes on items from search results.
commentRateFloatComment conversion rate.
collectRateFloatCollection conversion rate.
cartRateFloatAdd-to-cart conversion rate.
likeRateFloatLike conversion rate.
pvCtrFloatNumber of item clicks on the search results page / number of search PV.
uvCtrFloatUV of clicks / UV of exposures.
itemCtrFloatNumber of item clicks on the search results page / total PV of item exposures on the search results page.
top5PvCtrFloatCTR of the top 5 results.

QUERY_ANALYSIS metrics

FieldTypeDescription
wordsTopPvStringHigh-frequency words of the day. The queries with the highest search PV.
wordsFewHitStringLow-hit words of the day. Queries that returned few results, including the search PV and result count for each query.
wordsTopPvLowCtrStringHigh-frequency words with low CTR on the current day. Identifies popular queries where users rarely click the results shown.
wordsZeroHitStringZero-hit words of the day. Queries that returned no results, including the search PV for each query. A long list here signals gaps in your index or a need for synonym rules.
wordsTopPvRiseStringFastest-rising words. Queries with the largest increase in search PV compared to the previous period.
wordsTopPvDeclineStringFastest-declining words. Queries with the largest decrease in search PV compared to the previous period.

USER_ANALYSIS metrics

FieldTypeDescription
twoDaysRateFloatNext-day retention rate. Percentage of users who returned to search again on the following day.
noClickRatioFloatBounce rate. Percentage of search sessions with no clicks on any result.

DEAL transaction metrics

FieldTypeDescription
gmvIntegerGross Merchandise Volume (GMV) from search guidance. Total transaction amount directly attributed to search.
buyUvIntegerUV of purchases from search guidance. Number of unique buyers who were guided by search, submitted an order, and completed payment.
BuyUvPerUvFloatOrder conversion rate. Calculated as purchase UV / total UV. Measures the percentage of searching users who complete a purchase.
clickLeadBuyFloatClick-to-purchase conversion rate. Calculated as purchase UV / IPV UV. Measures the percentage of users who clicked a search result and then completed a purchase.

Algorithm model statistical reports

CORE metrics

FieldTypeDescription
pvIntegerSearch PV. Total number of search page views.
uvIntegerSearch UV. Total number of unique visitors who performed a search.
ctrFloatCTR. Calculated as IPV / PV. Measures the ratio of result clicks to search page views.
ipvIntegerIPV. Number of times a user clicks a result on the search results page.
ipvUvIntegerNumber of users who clicked a result on the search results page.
errTimesIntegerNumber of failed requests.

GUIDE_SEARCH search guidance metrics

FieldTypeDescription
leadPvIntegerSearch guidance PV. Number of search page views that involved search guidance.
leadUvIntegerSearch guidance UV. Number of unique users whose searches involved search guidance.
leadPvRateFloatPercentage of search guidance PV. Calculated as search guidance PV / total PV.
leadUvRateFloatPercentage of search guidance UV. Calculated as search guidance UV / total UV.
leadZeroHitRateFloatZero-hit rate for search guidance. Percentage of search guidance queries that returned no results.
leadCtrFloatSearch guidance PV-CTR. Click-through rate for searches that involved search guidance.

SORT sorting metrics

FieldTypeDescription
top1CtrFloatTop 1 PV-CTR. Click-through rate of the first result position.
top3CtrFloatTop 3 PV-CTR. Click-through rate of the top 3 result positions.
top5CtrFloatTop 5 PV-CTR. Click-through rate of the top 5 result positions.