Not long ago, the Ministry of Industry and Information Technology and other departments have demanded that domestic platforms be further opened up, and mechanisms such as access to external chain blocking have been made more convenient for users. For example, directly opening Taobao in WeChat and so on. As time progresses, the current direct blocking of Tencent, Alibaba, ByteDance and other platforms has gradually been lifted. This afternoon,There are reports that Tencent has begun to release search restrictions on search engines. It is pointed out that content such as WeChat official accounts can be directly searched and opened in foreign search engines such as Google and Bing. However, domestic Baidu still cannot achieve this, which is puzzling. .
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2021 Tmall Double 11 Red Packet Collection Page
JD 2021 Double Eleven “Number One Beijing Sticker” Receipt Entrance
This matter has also attracted a lot of attention on the Internet for a while, among which the most intense discussion is,Why does WeChat open search to foreign browsers, but domestic search engines are not?
In this regard, Tencent’s WeChat official also responded in the first time that due to the recent platform technology upgrade, the official account robots protocol had a loophole, which caused the external crawler technology to crawl part of the WeChat official account content. The vulnerability has now been fixed.
And this means that the opening of WeChat this time is not intentional, but accidentally caused by some loopholes, and the official does not currently open WeChat content to other platforms.
According to previous reports, the accidental opening of WeChat this time was deleted because the robots.txt of the official website of the WeChat official account was deleted. This file is the Robots protocol (also called crawler protocol, robot protocol, etc.), the full name is “web crawler exclusion standard” ( Robots Exclusion Protocol), the website tells search engines which pages can be crawled and which pages cannot be crawled through the Robots protocol.
At present, the vulnerabilities that WeChat accidentally opened have been repaired, and the content can no longer be viewed on search engines.
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