Another evaluation criterion is the so-called "sufficiency" of content. In other words, we are talking about whether the information presented on the site is of interest to a potential visitor and whether it fully covers the issue under consideration. That is, the text, for example, may be purely formally unique, but at the same time not carry any new information at all.
An important evaluation factor for the Panda luxembourg phone number list algorithm is also the literacy of the text. , then such a resource may be subject to filtering. The point is that either such text was written by ignoramuses, or the errors were made intentionally in order to increase its formal uniqueness. Both are unacceptable from the point of view of quality.
When checking a site, the content is also assessed for copies. This refers to the situation when the same content is located on different pages of the same resource. For example, this could be slightly modified text or text with different images.
The Panda algorithm also takes into account the overall quality of the content. This refers to a combination of the above factors. If, in pursuit of frequent updates, a resource publishes low-quality, uninformative texts, this may lead to filtering.
Along with other things, the number of so-called "rejections" of visitors is also checked. This means that a visitor enters the resource, but quickly leaves it.
The Panda algorithm takes into account both the presence and the number of negative reviews from visitors.
In addition, you need to know that you can also be subject to sanctions for posting overly provocative advertising on a resource, and all links posted on the site that lead to sources of questionable quality are subject to careful checking.