5
最强的地方在于，可以分析客户哪来的？查什么关键字来的，增长趋势，link点击率，还支持邮件功能，而且很容易装。
我在etop装了一个，过一段时间就可以看报表了
Make profit-generating improvements to your advertising and website.
Google Analytics offers a host of compelling features and benefits for everyone from senior executives and advertising and marketing professionals to site owners and content developers.
Fast Implementation
Paste the Google Analytics tracking code into each of your website pages and tracking begins immediately.
Keyword and Campaign Comparison
Track and compare all your ads, email newsletters, affiliate campaigns, referrals, paid links, and keywords on Google and other search engines.
Custom Dashboards
No more digging through reports. Put all the information you need on a custom Dashboard that you can email to others.
AdWords Integration
Buy keywords on Google AdWords and use Google Analytics to learn which keywords are most profitable to your business.
Internal Site Search
Find out how your visitors search your site, what they look for, and where they end up.
Benchmarking
Find out whether your site usage metrics underperform or outperform those of your industry vertical. Opt-in benchmarking compares your key metrics against aggregate performance metrics while preserving the confidentiality of your data.
Trend and Date Slider
Compare time periods and select date ranges without losing sight of long term trends.
Ecommerce Tracking
Trace transactions to campaigns and keywords, get loyalty and latency metrics, and identify your revenue sources.
Funnel Visualization
Find out which pages result in lost conversions and where your would-be customers go.
Site Overlay
See traffic and conversion information for every link as you browse your site. (no download required).
Email reports
Schedule or send ad-hoc personalized report emails that contain exactly the information you want to share.
GeoTargeting
Find out where your visitors come from and identify your most lucrative geographic markets.