What's robots.txt? What does it mean to your website?

Robots.txt (the reptile protocol) is a plain text file placed under the root directory of the website. It's the role of telling the search engine reptiles. Googlebot or Baiduspider) which pages are accessible and which ones need to be avoided. Configure correctly robots.txt It is a concrete and effective means of addressing the problem of site entries, protecting sensitive data and optimizing “budget capture”.

Why does every website need a well-configured robots.txt?

If you do not set up robots.txt or set up wrongs, your website may face the following problems:

Sensitive catalog leak: The search engine may record your back-office management path (e.g. /admin/), user-owned data or temporary cache file.
Wasteful capture of budget: The reptiles may consume too much time on irrelevant pages (e.g. search result pages, tab pages) and thus the core content pages cannot be indexed in time.
Dead link and repeat: The reptiles take a large number of duplicate parameters URLs, which spread the weight of the page.
Server load is too high: Some of the unruly reptiles may have high frequency access to your website, affecting the speed of access by real users.

Advantages of this tool

Visualization: No complex syntax is required to remember, and a standard file can be generated by simple clicks and input.
Targeted presets: Provides recommendations for the optimization of mainstream CMSs such as WordPress, which helps you block the known invalid path.
The following is a very strict check: The code generated is fully compliant with the RFC standard to ensure that it is correctly identified by the major search engines.
SEO Friendship: Automatically integrate the Sitemap guide to enable reptiles to find your core more quickly.

Common Question Answers (FAQ)

Q: Robots.txt can be used to hide pages?
A: No. No. It is only a “recommendation” and is not mandatory. If you want to hide the page completely, use noindex Meta tag or set password protection.

Q: Why did I set Disallow, or did the page appear in the search results?
A: If there are links to the page on other websites, the search engine may still index it. robots.txt Stopping capture alone does not necessarily prevent the index altogether.

Q: Crawl-deley is the delay (crawl-deley) necessary?
A: For large sites or sites where server performance is weak, reasonable delays prevent server pressure caused by reptiles. But the mainstream reptiles (e.g., Googlebot usually adjusts automatically to the speed of the server response.