alexa.comは安全ですか？

Alexa has built an unparalleled database of information about sites, including statistics, Related Links, and more. All of this information can be found on Alexa's Site Info pages. Just type the URL of any site into the Alexa search box and click the "Search" button.

--------- LINK SCAN SUMMARY --------- URL scanned: http://www.alexa.com/ PhisTank say's: This site is safe. Google Safe Browsing say's: This site is safe. Threat Name: No Threat FOUND Threat Definitions: ***** Engine Version: ***** Host IP: ***** Link Status: Clean File Size: 15 KB Time Finished: 4.01 secs Overall result: This site is secure. ------Additional Information------ Google Page Rank: 8 Alexa Rank: 891

You entered: http://www.alexa.com/ Website: http://www.alexa.com/ ***** time: Sat, 15 Sep 2012 10:19:07 -0700 Recommendation Status: Probably OK It's probably safe to visit the website/URL you entered. None of the services we checked with report it as suspicious. ( Visit URL . . . ) URL Scan/Lookup Details Advisory Provided by Google Safe Browsing (?) Status: Probably OK Google isn't aware of any instances of phishing or malware on the specified website. PhishTank Status: Probably OK PhishTank doesn't currently report this URL as an active phishing website. Web of Trust (WOT) Status: Probably OK Web of Trust reports this website as generally trustworthy (or at least not notably suspicious). You may wish to review detailed ratings below for specifics relevant to your needs. Domain: alexa.com(comments) Trustworthiness: Excellent Excellent (92/100) [ weight: very high (5/5) (76/100) ] Vendor Reliability: Excellent Excellent (93/100) [ weight: very high (5/5) (75/100) ] Privacy: Excellent Excellent (91/100) [ weight: very high (5/5) (73/100) ] Child Safety: Excellent Excellent (92/100) [ weight: very high (5/5) (75/100) ]

There are no known exploits or other issues of concern (other than slight annoyances) relating to the Alexa service or it's web site / domain according to these reputable and trusted sources: http://www.webutation.net/go/review/alexa.com https://www.siteadvisor.com/sites/alexa.com http://hosts-file.net/default.asp?s=alexa.com http://www.wmtips.com/tools/info/?url=alexa.com http://www.google.com/safebrowsing/diagnostic?site=alexa.com http://safeweb.norton.com/report/show?url=alexa.com http://rbls.org/alexa.com http://www.robtex.com/dns/alexa.com.html?tab=result

Ce site est génial pour suivre la fréquentation d'un site et ses liens retour. De nombreuses autres infos pratiques sont proposées (tel que les pays d'origines des visiteurs ou bien les mots clé utilisés). Je m'en sers personnellement tous les jours même si les données ne sont pas totalement fiables, cela donne un ordre d’idée. Si le site est une réussite à tous les points de vue (rapidité, clarté), on ne peut, en revanche, pas en dire autant de la toolbar qui est plus que douteuse (spyware/adware).