php - The test environment was caught by Baidu Snapshot. How to remove it (How not to be caught by Baidu Snapshot)

Question

The test environment was captured by Baidu Snapshot

How to remove it

How not to be caught by Baidu Snapshot

Please give me some advice

Answer 1

First go to Baidu to submit a deletion application

Then remember to add robots.txt to the test environment to prevent crawling, or directly reject requests from spiders on nginx.

Answer 2

Just ban robots and add robots.txt to prohibit all search engine crawling:

User-agent:*
Disallow:/

For snapshots that have been included, unless your content has been deleted or changed, it is only useful to apply to delete or update the snapshot.
The robots rules are a bit slow to take effect. You can update them yourself in Baidu Webmaster Tools: Baidu Webmaster Platform