Capturing the clues before a website is downgraded is like smelling the smell of a storm in advance - once it's detected early,You have a chance to avoid a catastrophic ranking dropEven surpassing competitors when they are caught.

Below isCommon precursor signals of weight reduction+analysis methods for early warning+list of practical suggestionsHelp you make repairs before the website is truly 'hacked'.

🚨 1、 List of "Clues" Signals Before Power Reduction

1. Frequent fluctuations in keyword rankings

• The originally stable main keywords fluctuated violently in the short term, such as:

  • Today's homepage → Tomorrow's page 3 → Coming back the day after tomorrow

  • Ranking shows a roller coaster trend

• hazard level： ⚠️ centre

• describeSearch engines are testing/reevaluating the trustworthiness and content quality of your page

2. Abnormal changes in the number of entries

• Normal website indexing should have a steady and slow growth

• If you find:

  • Sudden decrease in inclusion (especially when old content is deleted)

  • Site map not included after being pushed

• hazard level： ⚠️ tall

• describeThe content has been judged as low-quality or duplicate by search engines, which may have triggered quality algorithms

3. Decreased grasping frequency

• View log tools or Baidu Webmaster/GSC data

• Recently, there have been:

  • Baidu/Google crawling frequency significantly decreases

  • Originally crawled dozens/hundreds of times a day → turned into single digits or even stopped

• hazard level： ⚠️ tall

• describeSearch engines may 'decrease interest' in your website or be negatively labeled

4. Increased bounce rate and decreased dwell time

• Use Baidu Analytics and GA to view certain core pages:

  • Bounce rate>80%

  • Average dwell time<20 seconds

• hazard level： ⚠️ centre

• describePoor user behavior indicators mean that the page content cannot meet the search intent and may be judged as low-quality by the system

5. External links have been downgraded or invalidated

• Monitoring of external links:

  • The main external link website has been penalized (downgraded)

  • The friend link page has been nofollowed, deleted, or redirected

• hazard level： ⚠️ Medium to high

• describeOnce there is a problem with the dependency external chain, your weight will be affected

6. More internal anomalies (dead links, advertisements, incorrect codes)

• The site appears:

  • A large number of dead links 404

  • Pop up ads obscure the main content

  • Hacked advertising page/medical/gambling content

• hazard level： ⚠️ tall

• describeThe algorithm will consider your website to be "out of control" and affect trust ratings

🔬 2、 Practical monitoring methods: How to perceive the signal of weight reduction in advance?

✅ 1. Utilize webmaster tools for real-time monitoring

✅ 2. Establish a "downgrade warning system" (suggestion)

Regularly review the following 5 data changes every week:

🛠 3、 Response strategy: Take early action to prevent demotion of power

📌 Summary: Downgrading power does not happen suddenly, it must have "precursors"

Remember three sentences:

1. Ranking fluctuations ≠ weight reduction, but frequent fluctuations are early signals

2. Crawling frequency and indexing volume are barometers of search engine interest

3. Content quality+external link quality+user experience, synchronization of the three is truly secure

If you are willing, I can help you create a set of * * "Automatic Downgrading Warning Form" templates * * based on the specific situation of your website (such as keywords, industry, content structure). If needed, just tell me your website type or main focus. We can further develop your 'SEO risk radar'.