Module: GTools

Defined in:
lib/gtools.rb

Defined Under Namespace

Modules: GMath, GToolsConfiguration

Class Method Summary collapse

Class Method Details

.page_rank(domain) ⇒ Object

Returns Google Page Rank for specified domain

Note: mining Page Rank violates Google ToS.



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# File 'lib/gtools.rb', line 16

def self.page_rank(domain)
  url = GToolsConfiguration.tbr_host + GToolsConfiguration.tbr_query % [GMath.hash(domain), domain]
  r = HTTParty.get(url).parsed_response
  (r =~ /(\d+)$/) ? Integer($1) : nil
end

.pagespeed_analysis(url) ⇒ Object

Returns a dictionary of Google pagespeed analysis results for specified URL.

Notable fields: rule_results, score



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# File 'lib/gtools.rb', line 27

def self.pagespeed_analysis(url)
  return nil unless valid_url url
  url = GToolsConfiguration.google_pagespeed_url % [URI.encode(url)]
  HTTParty.get(url).parsed_response["results"]
end

.pagespeed_score(url) ⇒ Object

Returns pagespeed score for specified URL.



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# File 'lib/gtools.rb', line 36

def self.pagespeed_score(url)
  return nil unless valid_url url
  r = pagespeed_analysis(url)
  r ? r["score"] : nil
end

.search_results(query, user_ip = nil) ⇒ Object

Returns estimated number of results for specified search query.

Provide user_ip param to avoid ToS violation.



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# File 'lib/gtools.rb', line 69

def self.search_results(query, user_ip = nil)
  return nil unless query
  url = GToolsConfiguration.google_apisearch_url % [1, URI.encode(query)]
  url += "&userip=#{user_ip}" if user_ip
  r = HTTParty.get(url).parsed_response
  return nil unless r['responseData']
  count = r['responseData']['cursor']['estimatedResultCount']
  count ? Integer(count) : nil
end

.site_index(url, user_ip = nil) ⇒ Object

Returns estimated number of indexed pages for specified domain.

Provide user_ip param to avoid ToS violation.



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# File 'lib/gtools.rb', line 47

def self.site_index(url, user_ip = nil)
  return nil unless valid_url url
  search_results "site:#{url}", user_ip
end

.site_links(url, user_ip = nil) ⇒ Object

Returns a number of results for domain query. This gives an overview of backlink portfolio.

Note: this method is not intended to be used for accurate backlink analysis.



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# File 'lib/gtools.rb', line 59

def self.site_links(url, user_ip = nil)
  return nil unless valid_url url
  search_results "link:#{url}", user_ip
end

.suggested_tld ⇒ Object

Returns Google tld suggestion based on current IP.



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# File 'lib/gtools.rb', line 82

def self.suggested_tld
  url = GToolsConfiguration.google_tld_url
  domain = HTTParty.get(url).parsed_response
  domain =~ /google\.(.*)$/ ? $1 : nil
end