After a drop in results due to a change in the algorithm, rebuilding at the same speed as the drop is impossible. To reverse the downward trend, you need to ask yourself how Google currently views the site and what has changed in its view. To better understand the search engine's intent, it's worth checking the results of your closest competitors. If competitor sites are also declining, it means that the search engine has probably started to perceive the entire industry differently and has assigned some queries to other types of pages.
If the change in Google's algorithm is for example belgium telegram data content-oriented, you need to search results for all business-critical phrases by comparing your page to the pages in the top ten search results under the keywords in question. and these often differ from what they may seem. For example, it often happens that the generic phrases with which the website offer was displayed are assigned to e-commerce pages or blogs.
If the query you are interested in appears under a type of page other than your website, you can consider, for example, whether or not to leave that page or possibly expand your site in that direction. All this so that the subpage displayed under the phrase meets user expectations and fits in with the featured pages under a given keyword. The new update as of today simply means that Google will reevaluate your site based on updated Quality Scores, and websites pursuing an SEO strategy geared towards quality content may (theoretically) even see improvements.