CrawlerChangerateUrlChange

Crawler ChangerateCrawling

GoogleApi.ContentWarehouse.V1.Model.CrawlerChangerateUrlChange

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SEO Impact
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SEO Analysis

AI Generated

Part of Google's web crawling infrastructure (Trawler is Google's internal name for their web crawler). This model governs how Googlebot fetches and processes web pages, affecting crawl efficiency and frequency. Crawl management directly impacts how quickly new content is discovered and how often existing content is refreshed in the index.

Actionable Insights for SEOs

  • Monitor for changes in rankings that may correlate with updates to this system
  • Consider how your content strategy aligns with what this signal evaluates
  • Optimize crawl budget by fixing broken links and reducing redirect chains
  • Use robots.txt and sitemap.xml effectively to guide crawling
  • Monitor Google Search Console for crawl errors and indexing issues

Attributes

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additionalChangesMergedinteger(
Default: nil

Duplicate UrlChanges crawled within a specified time range will be merged together. UrlChanges are considered duplicates if the simhash, simhash_is_trusted, simhash_v2, simhash_v2_is_trusted, and shingle_simhash are the same. additional_changes_merged indiciates the number of duplicate UrlChanges merged into this UrlChange.

fractionalTileChangefloat(
Default: nil

Deprecated fields. The fraction of tiles (0 to 1) that changed.

intervalinteger(
Default: nil

The length in seconds of the change.

offDomainLinksChangeboolean(
Default: nil

Whether the content of the off-domain links changed.

offDomainLinksCountinteger(
Default: nil

The new count of off-domain links, if they changed.

onDomainLinksCountinteger(
Default: nil

The new count of on-domain links, if the count changed.

onDomainLinksCountChangeboolean(
Default: nil

Whether the number of on-domain links changed.

shingleSimhashIndexingConverterShingleFingerprint →
Default: nilFull type: GoogleApi.ContentWarehouse.V1.Model.IndexingConverterShingleFingerprint.t

The old simhash value obtained from shingles.

simhashstring
Default: nilFull type: String.t

The simhash-v1 value. Use of simhash-v1 is deprecated, and newer UrlChange should only contain simhash-v2. During this transition period, UrlChange can contain either simhash or simhash_v2. It is possible that previous UrlChange only contain simhash-v1 and the next UrlChange only contain simhash-v2. In this case, we skip that interval in our changerate computation. [go/changerate-simhash-v2-migration]

simhashIsTrustedboolean(
Default: nil

Whether the simhash-v1 should be trusted.

simhashV2string
Default: nilFull type: String.t

The simhash-v2 value.

simhashV2IsTrustedboolean(
Default: nil

Whether the simhash-v2 value should be trusted.