谷歌收录优化必备：外贸客户背景调查工具大全
为什么外贸企业需要做客户背景调查？ | Why Foreign Trade Companies Need Customer Background Checks?
一方面，背景调查有助于了解客户经营状况和财务状况，降低出口风险；另一方面，能帮助业务员掌握客户业务范围、市场规模等信息，增加谈判筹码。谷歌收录优化相关工具可以大幅提升调查效率。
On one hand, background checks help understand customers' operational and financial status to reduce export risks; on the other hand, they help salespeople grasp customers' business scope and market size to increase negotiation leverage. Google indexing optimization tools can significantly improve investigation efficiency.
1. Whois域名查询工具 | 1. Whois Domain Query Tool
网址：www.whois.chinaz.com
可查询域名注册信息（所有人、注册商、联系方式等），谷歌收录优化建议配合Archive工具使用效果更佳。
Can query domain registration information (owner, registrar, contact details, etc.). For Google indexing optimization, it's recommended to use with Archive tool for better results.
2. Archive.org网站时光机 | 2. Archive.org Website Time Machine
网址：https://archive.org/web/
可查看网站历史变更记录，分析客户公司发展历程，是谷歌收录优化的重要辅助工具。
Can view website historical changes and analyze customer company development. An important auxiliary tool for Google indexing optimization.
3. 谷歌地图/街景 | 3. Google Maps/Street View
通过谷歌收录优化技术，可获取客户公司实地信息，包括地址、营业时间等。
Through Google indexing optimization techniques, can obtain customer company field information including address, business hours, etc.
4. 海关数据 | 4. Customs Data
结合谷歌收录优化分析，可了解客户采购习惯和供应商情况。
Combined with Google indexing optimization analysis, can understand customer purchasing habits and supplier situations.
5. 爱企查 | 5. Aiqicha
网址：https://aiqicha.baidu.com
百度推出的企业信用查询工具，谷歌收录优化时可作为补充数据源。
Baidu's enterprise credit query tool, can be used as supplementary data source for Google indexing optimization.
6. SimilarWeb
网址：https://pro.similarweb.com
专业的网站流量分析工具，谷歌收录优化必备的竞争对手分析利器。
Professional website traffic analysis tool, essential for competitor analysis in Google indexing optimization.
总结 | Conclusion
这些工具配合谷歌收录优化策略使用，可全面提升外贸客户背景调查效率，建议收藏备用。
These tools used with Google indexing optimization strategies can comprehensively improve foreign trade customer background investigation efficiency. Recommended to bookmark for future use.
