When your website is downgraded by search engines due to illegal operations or content issues, it is actually an opportunity to "reform". If you can quickly identify problems, actively rectify them, and improve website quality, the weight can be restored or even exceed the original level ..
Capturing the clues before a website is downgraded is like smelling the smell of a storm in advance - once you detect it early, you have a chance to avoid a catastrophic ranking decline, and even surpass your competitors when they are caught. The following are common precursor signals for weight reduction ..