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Go straight to the Quick Selection Guide for short detailed summaries of each product. | |
Go straight to the Quick Decision Guide for what runs with your browser & operating system. | |
Go straight to the Change Log to see what's new since the major update in June 2011. |
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Go straight to the Supplement for the complete list of products and further analysis. |
Introduction
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In the past I've relied on parental filters and anti-virus software. Well, now that I've been forced to use these safety checks, I've find that they are very useful. I sure like checking on a website before I risk browsing it. Even though it doesn't replace any of my existing security measures - except perhaps the parental filter - this additional layer of security is real useful. Rating and scanning Safety checks are easy to install and use Online safety checks are an alternative Web browsers have built-in safety checks Color-coded results Criteria for this review
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Discussion
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Installed softwareWOT (Web of Trust) installed raterWOT (Web of Trust) from WOT Services is the Editor's Choice because it leads in many areas: compatibility and integration with seamless operation; flexible options; searching; warning and blocking; and user input. It only loses in areas that it doesn't compete in: meta-rating (combining the results from several raters as in Link Extend) and scanning. WOT is the best implemented and the best documented rater - you can even view the source code. It is also the most heavily criticized. For these reasons I'm using it to discuss many of the features that can be found in raters. Rating scorecards
Warning and blocking
Searching
User ratings McAfee SiteAdvisor installed raterI found McAfee Site Advisor to be solid but unexceptional. It falls well short of WOT in its features, ratings, and safety. It just didn't warn me about enough bad websites which is surprising because the online check at McAfee Threat Intelligence does. Despite its average performance in detecting threats, it did find problems such as browser exploits that WOT was not aware of. I also like using the website report which includes a list of downloads and a diagram of linked sites. Like WOT, it supports all the main english-speaking search engines.plus several foreign-language portals. But compared with WOT, it runs on fewer systems and web browsers. It was slower. In most areas it has has fewer features. Some things I wanted (e.g. email and IM link scanning) require an upgrade to the paid version, SiteAdvisor Live. User ratings and comments are less useful and appear to be totally ignored for rating purposes anyway. I couldn't even challenge errors of fact that other users had made. A small irritation in search results is that it's icon was obscured by the Web Security Guard icon and itself obscured other icons (M86 Secure Browsing, Norton Safe Web). If you already use McAfee products then there will be some synergy such as using your existing registration. SiteAdvisor is also one part of McAfee Web Security which also provides the SECURE trustmark and SECURE shopping for websites. I think that it suffers from being the least important part which is a problem common to several of these products that have commercial products for sale. AVG LinkScanner installed scannerI have ranked AVG LinkScanner third because a scanner is useful if you don't have anti-virus on your computer that checks website links. Even though it was not very good at detecting threats it did detect and disarm threats from websites that the raters said were OK. This is the advantage of scanners. LinkScanner is a well organized package. It looks like other AVG programs, installs in a similar manner, and is presented in the same modular manner. That's because it is assembled from some modules of AVG Anti-Virus Free Edition: LinkScanner, Security Toolbar, and Update Manager. So if you're using AVG Anti-Virus then you do not need need AVG LinkScanner. Two further modules, parental controls and online backup, are indicated as installable but are not free. The LinkScanner module has two protective components:
The AVG Security Toolbar is an add-on so it can be disabled but you will lose easy access to the LinkScanner options, AVG Secure Search, and the Page Status for the current web page. Incidentally, you can also check any website address by clicking on the AVG LinkScanner component within AVG LinkScanner in the system tray. LinkExtend installed meta-raterLinkular's LinkExtend is the best installed meta-rater and it has an excellent reputation with users. But it really only works well with Firefox. The versions for Internet Explorer and Chrome force you to check the ratings manually by going to the sources. In addition, the Chrome version won't give ratings on search lists. LinkExtend uses several other products for its safety rating: WOT, SiteAdvisor, Safe Web, Google Safe Browsing, Browser Defender, and Web Security Guard.. Just be careful, WOT can identify a bad site with active threats but LinkExtend's weighting algorithm does not always give it a bad safety rating. It also provides ratings for child safety and company ethics, and a lot of other information about a website's popularity, web traffic, age, my last visit, etc. As a result it has the busiest and largest toolbar in your browser. LinkExtend also has extensive options: the services to be used for each rating; what appears on the toolbar; what appears on the context menu; etc. If you like quick access to a lot of information then LinkExtend is attractive. Just remember that it doesn't put up warning or block screens in Firefox and Internet Explorer. It does put up a warning in Chrome but well after the page has already loaded. It only provides ratings for result lists from two search engines: Google and Yahoo!. It is slow and seems to be slowest in Chrome. You will be able to see the website rating change as it checks with each source. As a meta-rater, it is only as good as the best rating it is given. More often than not, you won't know which one you should trust. You will probably need more information to compare the differing ratings so you will discover that you will have to go to each rater's website. That takes too long. For me, that has meant LinkExtend is only a distraction where I find myself saying "Oh, that is interesting!" or "I wonder why ...?". I decided to disable it temporarily only to discover that LinkExtend keeps re-enabling itself. TrendProtect installed raterI have included Trend Micro's TrendProtect for one important reason. Those using Internet Explorer 6 or 7 need all the help they can get to keep safe. If Trend Micro developed it to work with all the browsers I would rate it much more highly. It correctly rates many bad websites but leaves too many good sites unrated. It also needs to work with more than just Google and Yahoo! searches. It was unusual because it uses content categories in a similar way to parental filters but without doing any blocking. So it not only warns about websites with poor ratings but also warns you if your safe website is in one of the categories you selected.
Online servicesThese online safety checks are less convenient but very useful. VirusTotal online meta-rater/scanner + add-onsVirusTotal has browser add-ons VTZilla and VTChromizer for Firefox and Chrome respectively. They put a shortcut to VirusTotal on the context menu for any web link so you can start the rating and scanning from there rather than having to go to the VirusTotal website. VirusTotal checks websites against 13 rating services and blacklists. It also scans with 42 anti-virus engines. This battery of tests is its strength. Its weakness is that the reporting takes too long (minutes instead of seconds) when compared with the installed raters and scanners. But being web-based it will run with every browser. You can rate websites with comments in any of one positive category (benign) and five negative categories (browser exploit, malicious. malware download, phishing site, spam link). If you sign-up your ratings carry more weight than anonymous ratings. As is usual with many of these scanners, you are given the anti-virus scanner name, version, last update date and, most importantly, the result of the scan. Trend Micro Site Safety online raterTrend Micro Site Safety gives a simple rating with the category of threat. It has equivalent accuracy to the other Trend Micro products so it is very good. If it had an installable version that would be recommended as a top product. I know that there is TrendProtect but it only works with Internet Explorer. While Web Protection Add-on works for all browsers it is only trial software. URLVoid online raterURLVoid from NoVirusThanks Company is very similar to VirusTotal. It uses 17 rating services and blacklists but only 6 anti-virus scanners which makes it less effective. The rating and scanning are initiated separately so it is also less convenient. It is easier to see if there is a problem because results are color-coded: green for Clean, yellow for Suspicious, red for Dangerous/Infected, and gray for Unrated. URLVoid's website is a beta version but I had no problems and anyway it is less risky for my computer configuration than the installable betas like TrafficLight and Browser Guard. Many online checkers have a lot of other tools. URLVoid has more than most: scan a file, scan an IP address, analyze a website for other issues, download a website's code without browsing it, unshorten URLs, etc. McAfee Threat Intelligence online raterYou can search the McAfee's Threat Intelligence threat library for a URL or use one of the other categories including IP address, DNS server, malware name or the name of the vulnerability. In my tests it was nearly twice as effective as McAfee Site Advisor in identifying websites with active threats.
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These three questions will help you to get a shortlist of the products that might best suit you. |
What operating system do you use? | ||||
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Windows XP/Vista/7 |
Windows 2000 |
Mac OS X |
Linux | Other |
See the next question |
WOT (for Firefox or Internet Explorer); TrendProtect (for Internet Explorer); online services |
WOT; |
WOT; |
WOT or other bookmarklet; online services |
What Windows web browser do you use? | ||||
Mozilla Firefox | Internet Explorer | Google Chrome | Apple Safari | Opera |
WOT ; |
WOT; |
WOT ; |
WOT ; AVG LinkScanner VirusTotal; online services |
WOT ; AVG LinkScanner VirusTotal; online services |
How well do you want to be warned about web sites with active threats? | ||||
Best |
Above Average |
Average |
Below Average |
Worst |
Trend Micro Site Safety; |
BrightCloud; |
Malware Blacklist; MalcOde;
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Unmask Parasites; |
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Mozilla Firefox |
Apple Safari |
Opera |
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WOT (Web of Trust) |
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fast; highly compatible but works best in Firefox; works with the most search engines and even Google image search; 17 categories of user comment; excellent warning and blocking; child safety rating; excellent documentation | ||
less functionality in browsers other than Firefox; slow on image search results | ||
http://www.mywot.com | ||
Firefox 3.0+ http://www.mywot.com/en/download/ff 0.7 MB Windows 2000, XP, Vista, 7; Mac OS X; Linux Internet Explorer 6.0+:http://www.mywot.com/en/download/ie 1.2 MB Windows 2000 (limited) Windows XP, Vista, 7 Chrome 4+:http://www.mywot.com/en/download/chrome ?? MB Windows XP, Vista, 7 ; Mac OS X; Linux Safari 5+ http://www.mywot.com/en/download/safari 1.1 MB Windows XP, Vista, 7 ; Mac OS X; Linux Opera 11+ http://www.mywot.com/en/download/opera 0.4 MB Windows ; Mac OS X; Linux Bookmarklet for any browser: http://www.mywot.com/en/download/others |
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0.4 to 1.2 MB 1.02 Open Source (includes program code) under GNU GPL Windows 2000, XP, Vista, 7; Mac OS X; Linux |
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64 Bit Windows support for Firefox, Chrome, Safari and Opera but not Internet Explorer | ||
Resources: About, FAQs, Tutorials, Support, Forums, Wiki, Statistics, Source code, For site owners |
McAfee SiteAdvisor |
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works with many search engines; good site report; generally fast; McAfee crawl the web scanning sites | ||
no blocking; limited user ratings | ||
http://www.siteadvisor.com | ||
Windows http://www.siteadvisor.com/download/windows.html Mac http://www.siteadvisor.com/download/mac.html |
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6.7 MB 3.3.1 Restricted Freeware (full commercial version available) Windows XP, Vista, 7 Firefox 3.0+, Internet Explorer 6.x-8.x, Chrome 5+; Mac OS X - Firefox 3.0+ |
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64 Bit Windows 7 support | ||
Resources: About, Features, Support, For site owners |
LinkExtend |
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combines other free rating sources; provides a lot more information; works with Google and Yahoo! search | ||
Firefox and Chrome only for automated rating, Internet Explorer requires visits to each website; only two search engines; no warning or block screens; no link to detailed information so you will have to go to each rating source | ||
http://www.linkextend.com | ||
Firefox and Internet Explorer http://www.linkextend.com Chrome https://chrome.google.com/webstore/detail/aggcabjbgijmbbckmkjkaadcjinelmdp |
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1-1.6 MB download, 15 MB disk space 6.3.2.0 Unrestricted Freeware Windows XP, Vista, 7 | ||
Resources: About, Support |
AVG LinkScanner |
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cut-down version of AVG Anti-Virus; scanning websites works with all browsers even if there is no add-on | ||
scanning searches don't work with Opera | ||
http://linkscanner.avg.com | ||
http://free.avg.com/us-en/linkscanner for Firefox, Internet Explorer, Chrome and Opera | ||
5.2 MB installer + 111 MB during install 2011 Free Edition (10.0.0.1324) Private Freeware (not free for commercial use) Windows XP, Vista, 7; Mac OS X | ||
64-bit support | ||
Resources: About, FAQs, Forums, Manual |
TrendProtect |
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for Internet Explorer; good detection rates | ||
only Internet Explorer 6.x or 7.x | ||
http://www.trendsecure.com/portal/en-US/tools/security_tools/trendprotect | ||
http://www.trendsecure.com/portal/en-US/tools/security_tools/trendprotect/download | ||
2.5 MB 1.2 Private freeware (not free for commercial use) Windows 2000 SP4, XP, Vista, 7 | ||
Resources: Overview and system requirements, Getting Started, FAQs |
Trend Micro Site Safety |
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works with any browser; good threat detection; quick response; also categorizes sites | ||
online service (but TrendProtect for IE is an option) | ||
http://global.sitesafety.trendmicro.com/ | ||
No download | ||
n/a n/a Unrestricted n/a |
VirusTotal |
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online service works with any browser; high accuracy; rates and scans in one check; 42 scanners; 13 raters; installable versions for Firefox and Chrome | ||
slow reporting for scans; browser add-ons do very little | ||
http://www.virustotal.com | ||
VTZilla for Firefox: http://www.virustotal.com/advanced.htmll VTChromizer for Chrome https://chrome.google.com/extensions/detail/efbjojhplkelaegfbieplglfidafgoka |
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16 KB Unrestricted Freeware Windows XP, Vista, 7 | ||
Resources: About, FAQ, Statistics |
McAfee Threat Intelligence |
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effective rater; search database for IP address, DNS server, malware name, vulnerability name, etc | ||
online service | ||
www.mcafee.com/us/mcafee-labs/threat-intelligence.aspx | ||
No download | ||
n/a n/a Unrestricted n/a |
URLVoid |
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works with any browser; 17 raters; 5 scanners; other tools e.g. IPVoid.com for IP addresses | ||
online service; separate checks for rating and scanning | ||
Rating http://www.urlvoid.com Scanning http://vscan.urlvoid.com |
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No download | ||
n/a n/a Unrestricted n/a | ||
Resources: About rater, About scanner, Forum |
Editor |
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This software category is maintained by volunteer editor Remah.
If you have had a similar experience then you should consider becoming a reviewer too. |
Date |
Change |
Editor |
---|---|---|
August 2011 | Corrected links. | Remah |
July 2011 | Clarify WOT user ratings and comments. | Remah |
June 2011 |
Rewrite to organize the products into raters and scanners. |
Remah |
June 2010 |
Update review. |
Rizar |
February 2009 |
New review. |
Rizar |
Tags |
best Internet safety freeware, Internet security software, Internet safety check, safe website check, site adviser, site ratings, site scanning, mywot/WOT - Web of Trust, LinkExtend, McAfee SiteAdvisor, Trend Micro TrendProtect, Trend Micro Site Safety, VirustTotal, URLVoid, McAfee Threat Intelligence |
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