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我以为我知道的事
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heavenhuang
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你是否终日忙着各种需求,不知道方向?你是否一腔热血想要把事情做好,但不得法?希望这个ppt能解答你心中的疑问。
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我以为我知道的事
1.
我以为我知道的事 监控、分析、改进、发现
2.
木头从哪来?
3.
为什么夏天比冬天热?
4.
?
? ? ? 无知并不可怕,可怕的是我们以为我们知道而止步
5.
我知道什么是快? ●
Amazon 慢 0.1 s -> 1% 用户放弃交易 ● Google 慢 0.4s -> 0.6% 放弃搜索 ● Yahoo! 慢 0.4s -> 减少 5%-9% 的流量 ● Bing 慢 2s -> 收入下降 4.3 % 问题1:如果你要收集这样的数据你需要怎么做? 问题2:黄金3秒在中国,还是3秒吗? 问题3:我们的网站是否在3秒内完成? 问题4:我们的首屏体积有多大?
6.
我知道哪个更重要? ●
尝试为你的网站页面按重要度列表 ● 尝试为你的项目功能按重要度列表 问题1:你的表格是否和用户PV分布一致? 问题2:你的表格是否和产品经理一致? 问题3:你的表格是否有缺失?
7.
我知道我的目标? ●
写下你的网站今年需要达成的目标 ● 分解到你所负责的项目今年需要达成的目标 ● 分解到你个人在此当中需要完成那些任务 问题1:你能清晰的完成上面的工作吗? 问题2:你对此目标有疑问吗? 问题3:你确定你在做事情能为目标服务吗?
8.
监控
发现 分析 改进 在错误的路上,我们可能会做正确地事,关键在于我们能否发现并坚持
9.
监控 ●
以结果为导向建立监控体系 ○ 找出指标点 ○ 更实时的数据响应 ○ 量身订造精准监控 ○ 不要错过冗余信息 例如: 测速区分有cache,无cache 成交转化区分 新老用户 PV区分 3秒内与3秒以上 异常流程后的行为上报
10.
分析 ●
从散碎的沙粒凝聚出鲜明个性的人像 ○ 及时的分析和阅读 ○ 异动的主动告警 ○ 建立辅助步分析模型 ○ 让数据有机结合 优秀范例:淘宝数据盛典
11.
改进 ●
结合分析结果做针对性的处理 ○ 避免代表用户,认清楚我们都是小众 ○ A/B test 、灰度放量及时捕捉用户反 ○ 放慢脚步,看清楚每一步 ○ 前车之鉴 Digg 做错了什么?
12.
发现 ●
从分析和改进中发现 ○ 存在即合理,不要无视异动 ○ 从规律预测趋势 ○ 用数据印证推论 ○ 竞争对手的横向对比 基于数据的用户体验设计
13.
The end
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