This service works on the basis of heuristic analysis without using the shingle algorithm. The user can analyze both a separate page of the resource and the entire site in real time. To do this, you need to set up automatic checking. It is done quite simply: specify the address of the site (or several of its pages), after which the service will perform the analysis with the frequency you set. If duplicates are detected, the resource owners will receive a message with a at&t email list request to publish a backlink that will lead visitors to the source site. This unique function is not available in other services.
Content-Watch
Advantages:
good verification speed;
the ability to analyze the entire site or part of it;
availability of batch verification;
use of heuristic method;
the ability to find duplicates on the Internet after enabling automatic checking.
Flaws:
it is impossible to assess the level of quality of the analysis due to the closed algorithm of the service;
availability of paid functions;
low level of popularity.
Copylancer
A service with a fairly wide functionality that allows you to check the text for uniqueness and perform semantic analysis of the site content online.
Copylancer
Copylancer is quite easy to use. By clicking on the "Text Analysis" tab, you can conduct SEO analysis of the site text online. This is done in two counts: paste the material into an empty field and click "Check". After some time, you will receive the result in the form of the number of words and characters (with and without spaces), as well as the percentage of nausea. In addition, you will be able to see the statistical data on the occurrence of each individual word and phrase, including 2-3 lexemes.
Advantages:
high speed of analysis;
using a heuristic method to learn syntax;
SEO analysis function.
Flaws:
the presence of closed algorithms;
lack of batch checking, as a result of which all work must be done manually;
relatively little popularity.
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Text.ru
With this service, you can perform a standard check of the text by placing it in the appropriate field and clicking on "Check for uniqueness". After some time, you will receive a result consisting of three sections:
uniqueness. Duplicate places will be highlighted in red. In addition, you will be able to see a link to the source of information;
spelling. Yes, in this parameter Text.ru cannot compete with services that specialize in detecting these errors, but the function is still useful. By clicking on this tab, you can turn on the highlighting of incorrectly written text;
semantic analysis. This is about the level of spam in the text, as well as the percentage of water and occurrences of lexemes. Spam is highlighted in purple, and the degree of saturation indicates the frequency of occurrences of a particular word.
If you use the service correctly, you can selectively check the text, for example, removing unnecessary parts. This way, both content analysis and optimization are carried out.
Text.ru is distinguished by its simplicity and ease of use. Thanks to flexible settings, you can choose the frequency of analysis. Manual checking is available for free, but you will still have to pay for some of the service's services. There are several options - for example, a PRO account or text checking packages.