WordPress的wp_is_mobile()函数还有用吗?
WordPress 3.4 引入的 wp_is_mobile() 函数允许开发者判别访客设备类型,从而优化内容输出,尽管随着移动设备性能提升,其应用场景有所变化。
IP地址(570) | 服务器名称 | 所属国家 |
---|---|---|
52.87.252.80 | ec2-52-87-252-80.compute-1.amazonaws.com | US |
93.103.137.65 | 93-103-137-65.dynamic.t-2.net | SI |
89.212.20.214 | 89-212-20-214.dynamic.t-2.net | SI |
93.103.154.48 | 93-103-154-48.dynamic.t-2.net | SI |
195.78.123.5 | ip005-123.netbone.cz | CZ |
64.62.252.163 | ? | US |
64.62.252.164 | ? | US |
64.62.252.162 | ? | US |
147.229.8.39 | athena2.fit.vutbr.cz | CZ |
64.62.252.169 | ? | US |
IP地址(8) | 服务器名称 | 所属国家 |
---|---|---|
52.201.172.119 | ec2-52-201-172-119.compute-1.amazonaws.com | US |
34.202.159.35 | ec2-34-202-159-35.compute-1.amazonaws.com | US |
52.23.213.46 | ec2-52-23-213-46.compute-1.amazonaws.com | US |
54.174.39.248 | ec2-54-174-39-248.compute-1.amazonaws.com | US |
35.153.193.122 | ec2-35-153-193-122.compute-1.amazonaws.com | US |
54.208.249.249 | ec2-54-208-249-249.compute-1.amazonaws.com | US |
34.207.57.181 | ec2-34-207-57-181.compute-1.amazonaws.com | US |
34.232.76.186 | ec2-34-232-76-186.compute-1.amazonaws.com | US |
IP地址(680) | 服务器名称 | 所属国家 |
---|---|---|
147.229.8.59 | knot38.fit.vutbr.cz | CZ |
147.229.8.170 | knot36.fit.vutbr.cz | CZ |
147.229.8.167 | knot37.fit.vutbr.cz | CZ |
147.229.8.39 | athena2.fit.vutbr.cz | CZ |
147.229.8.130 | knot30.fit.vutbr.cz | CZ |
147.229.8.140 | knot35.fit.vutbr.cz | CZ |
147.229.8.136 | knot33.fit.vutbr.cz | CZ |
147.229.8.224 | knot04.fit.vutbr.cz | CZ |
147.229.8.105 | athena5.fit.vutbr.cz | CZ |
147.229.8.135 | athena9.fit.vutbr.cz | CZ |
52.87.252.80 | ec2-52-87-252-80.compute-1.amazonaws.com | US |
93.103.137.65 | 93-103-137-65.dynamic.t-2.net | SI |
89.212.20.214 | 89-212-20-214.dynamic.t-2.net | SI |
93.103.154.48 | 93-103-154-48.dynamic.t-2.net | SI |
195.78.123.5 | ip005-123.netbone.cz | CZ |
64.62.252.163 | ? | US |
64.62.252.164 | ? | US |
64.62.252.162 | ? | US |
64.62.252.169 | ? | US |
52.201.172.119 | ec2-52-201-172-119.compute-1.amazonaws.com | US |
34.202.159.35 | ec2-34-202-159-35.compute-1.amazonaws.com | US |
52.23.213.46 | ec2-52-23-213-46.compute-1.amazonaws.com | US |
54.174.39.248 | ec2-54-174-39-248.compute-1.amazonaws.com | US |
35.153.193.122 | ec2-35-153-193-122.compute-1.amazonaws.com | US |
54.208.249.249 | ec2-54-208-249-249.compute-1.amazonaws.com | US |
34.207.57.181 | ec2-34-207-57-181.compute-1.amazonaws.com | US |
34.232.76.186 | ec2-34-232-76-186.compute-1.amazonaws.com | US |
34.201.161.68 | ec2-34-201-161-68.compute-1.amazonaws.com | US |
174.129.54.205 | ec2-174-129-54-205.compute-1.amazonaws.com | US |
35.168.8.213 | ec2-35-168-8-213.compute-1.amazonaws.com | US |
52.91.148.207 | ec2-52-91-148-207.compute-1.amazonaws.com | US |
107.20.26.147 | ec2-107-20-26-147.compute-1.amazonaws.com | US |
52.91.154.143 | ec2-52-91-154-143.compute-1.amazonaws.com | US |
52.72.12.225 | ec2-52-72-12-225.compute-1.amazonaws.com | US |
54.86.94.45 | ec2-54-86-94-45.compute-1.amazonaws.com | US |
54.166.133.220 | ec2-54-166-133-220.compute-1.amazonaws.com | US |
54.208.43.88 | ec2-54-208-43-88.compute-1.amazonaws.com | US |
IP地址(680) | 服务器名称 | 所属国家 |
---|---|---|
34.201.161.68 | ec2-34-201-161-68.compute-1.amazonaws.com | US |
174.129.54.205 | ec2-174-129-54-205.compute-1.amazonaws.com | US |
35.168.8.213 | ec2-35-168-8-213.compute-1.amazonaws.com | US |
52.91.148.207 | ec2-52-91-148-207.compute-1.amazonaws.com | US |
107.20.26.147 | ec2-107-20-26-147.compute-1.amazonaws.com | US |
52.91.154.143 | ec2-52-91-154-143.compute-1.amazonaws.com | US |
52.72.12.225 | ec2-52-72-12-225.compute-1.amazonaws.com | US |
54.86.94.45 | ec2-54-86-94-45.compute-1.amazonaws.com | US |
54.166.133.220 | ec2-54-166-133-220.compute-1.amazonaws.com | US |
54.208.43.88 | ec2-54-208-43-88.compute-1.amazonaws.com | US |
对于未知蜘蛛或者爬虫。它的用途对网站来说可能是好的,也可能是坏的,这取决于它是什么。所以说,这需要站长进一步分析判断这些尚不明确的爬虫行为,再作最终决定。 但,根据以往的经验,未声明行为目的及未命名的蜘蛛爬虫,通常都有不可告人的秘密,我们理应对其行为进行控制,比如拦截。
您可以通过在网站的 robots.txt 中设置用户代理访问规则来屏蔽 BUbiNG 或限制其访问权限。我们建议安装 Spider Analyser 插件,以检查它是否真正遵循这些规则。
# robots.txt # 下列代码一般情况可以拦截该代理 User-agent: BUbiNG Disallow: /
您无需手动执行此操作,可通过我们的 Wordpress 插件 Spider Analyser 来拦截不必要的蜘蛛或者爬虫。
BUbiNG是一个可扩展的、完全分布式的爬虫,目前正在开发中,它取代了UbiCrawler。
BUbiNG支持机器人排除标准。如果你想排除你的网站被BUbiNG抓取,请参阅《网络机器人页面》。
简而言之,你可以在你想排除抓取的网络服务器根目录的robots.txt文件中放入以下内容。
User-agent: BUbiNG Disallow: /
目前,BUbiNG尊重robots.txt文件的变化(通常每小时一次),但不支持META标签的机器人排除。
如需任何信息,请随时发送电子邮件至 law@di.unimi.it。