URL长度
建议不要超过255byte
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静态页参数
在静态页面上使用动态参数,会造成spider多次和重复抓取
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Meta及标题信息
搜索引擎优化的关键
该页面信息完整
Frame信息
搜索引擎抓取不到Frame的内容
该页面有框架
Flash文字描述
Flash描述能让搜索引擎了解该Flash信息
无Flash描述(2)
1. <img src="https://i3.itc.cn/20160119/360d_f3d883d1_551d_45df_fe26_58ce744ecdd1_1.jpg">
2. <img src="https://i2.itc.cn/20141118/2d7b_cc7e9386_1977_d282_c52f_3549ad5f5639_1.jpg">
3. <img src="https://i2.itc.cn/20140313/a6f_efd9d770_a4fb_d45c_836c_3eaf590e4a1d_1.jpg">
4. <img src="https://i0.itc.cn/20131218/262_8b2635cd_f0fa_2522_3492_83996cafee72_1.jpeg">
5. <img src="https://i3.itc.cn/20170620/a75_38437d09_d99e_39b3_1022_41382fda3e44_1.jpg">
6. <img src="https://i1.itc.cn/20170620/a75_f8cc8a22_d28c_d09a_871b_6376c713d25c_1.jpg">
7. <img src="https://i3.itc.cn/20170620/a75_839ecea3_8cc2_6c16_191e_d392e8d4369c_1.jpg">
8. <img src="https://i1.itc.cn/20170620/a75_ceade7d3_db73_ad72_17dc_bedd5c550abb_1.jpg">
9. <img src="https://i3.itc.cn/20140912/3355_c63a3c79_969b_fc2e_0f70_793210db9c8a_1.jpg">
10. <img src="https://i2.itc.cn/20140912/3355_04769295_9c9e_c9fe_77bb_4c2e99ce9842_1.jpg">
11. <img src="https://i2.itc.cn/20140912/3355_46347490_2067_9d09_efc8_db1121032c9c_1.jpg">
12. <img src="https://i0.itc.cn/20140912/3355_81036a45_ffc6_f3c1_b549_81ff8dc14fb2_1.jpg">
13. <img src="https://i1.itc.cn/20170621/34f1_477ab90e_51b1_cc2d_3a03_b5cb6c53173a_1.jpg">
14. <img src="https://i3.itc.cn/20170621/34f1_34a8cb32_405f_a3b6_925a_856d0e5fff28_1.jpg">
15. <img src="https://i3.itc.cn/20170621/34f1_cb602d32_948a_77e0_dfdf_b698b98b2128_1.jpg">
16. <img src="https://i1.itc.cn/20170621/34f1_e472a662_28ce_b912_bd9c_7b4b7dbd0d43_1.jpg">
17. <img src="https://i3.itc.cn/20130107/2bc8_bf28a570_f14c_99fc_fa26_76aaba7d297c_1.jpg">
18. <img src="https://i0.itc.cn/20130107/2bc8_045c93bf_cd9d_ef9b_598b_6b539f5fe0a5_1.jpg">
19. <img src="https://i3.itc.cn/20170620/3488_ca5a73f1_a855_b6a4_3ad6_1b076b48ea61_1.jpg">
20. <img src="https://i1.itc.cn/20121113/2ebc_3f80bbc3_c7e4_ded3_f400_3ba14a7c415e_1.jpg">
21. ......
seo优化建议可以快速定位你页面哪些地方存在不利seo的因素。