What are dynamic urls

Dynamic URLs Terminology and Definition

The abbreviation URL stands for Uniform resource locator. It identifies and locates a file using the name of the server, the file and the access method (protocol). The term is often used synonymously with the general identification designation URI. In general, an Internet address or a website is also often used. In connection with the word dynamic, URLs are meant that are derived from the Server name, the name of one Target file and one attached ID or other parameters that are read out from a database.

This ID is in turn linked to text, audio and image content, which is read into the relevant file via a database query and then output on request. These dynamic urls can be part of the navigation of a website as dynamic links, via which certain content can be called up with a click of the mouse.

If the content of a website is stored in a database that is only accessed on request, then the URLs for this content are generated dynamically via the title and ID and the content is assigned to a so-called Template issued. A simple dynamic URL looks like this http://www.example.de/index.php?id=23.

Benefits of a dynamic url

Dynamic URLs have the advantage that the links on a website are automatically adapted with each update and a new file does not have to be created and formatted for each entry. The management of the content via forms and entries in a database in one Backend makes in-depth HTML knowledge for an editor superfluous and enables the publication of texts, images, audio and video via a user-friendly interface and generates the URLs for this content automatically.

The majority of websites are now operated this way. Dynamic URLs as part of the navigation structure (Left) are the rule, while static links are the exception. Larger websites could hardly be managed without this separation of content, input form, template and dynamic navigation.

Disadvantages of dynamic urls

Dynamic URLs also have disadvantages. If the content can only be differentiated by the ID in a database, then the URLs are uniform and are only indicated by the appended digits and others Identifier distinguishable. Since dynamic URLs appear as a link tag in static form within a website, this has no further consequences for the appearance of the user interface.

However, since search engines look for matches between the name of a resource, the heading and the paragraph, dynamic URLs have long been considered problematic and not search engine friendly. For a long time it was therefore recommended to convert dynamic URLs into static URLs or to store a double of the file in order to use the search engines to facilitate the evaluation of the content of a website.

Problems and solutions

It is time-consuming and not very productive to convert dynamic URLs into static ones and to maintain them. However, offer modern Content management systems the possibility of doing this automatically by specifying a separate title. It should be ensured that the name of the dynamic URL is only changed where parameters are output, while the name of the output file should be retained as far as possible. If you still want to offer a static URL, according to the recommendation, you should rather create a copy of the associated content and in a Metatag Point out the search engine where to find the resource.

For a long time, dynamic URLs were not considered crawlable. In particular, URLs consisting of several Parameters exist should not be recognized by search engines. Search engines can now interpret dynamic URLs as well as static ones. Interpretation problems often only arise when dynamic URLs appear static because the output of the parameters for the content is suppressed. Large search engine operators therefore recommend not suppressing dynamic URLs.

Dynamic URLs, which consist of a particularly large number of parameters or identifiers, are also considered problematic. In order to be easy to find and analyze, URLs should be short rather than long. Hidden parameters can always lead to the content being poor or not analyzable, which can lead to a loss of information.

Dynamic URL Recommendations

In the meantime, major search engines recommend restricting reformatting to the removal of unimportant parameters for dynamic URLs. When a dynamic URL is replaced by a static urls is to be replaced, the name of the URL must relate directly to the content of the corresponding entry so that this reformatting also has a positive effect. Otherwise, it's best to make a static copy of the appropriate URL. However, search engines are able to filter unimportant parameters from a URL.

Dynamic URLs create problems if the path is composed of random strings that are automatically assigned when an entry is created on the website.

Such a dynamic URL looks like this:


Parts of the URL have nothing to do with the content and therefore cannot be interpreted and assigned. At a Reformatting these irrelevant parameters should be removed. If dynamic URLs are overwritten for reasons of usability and the output of links in the search engines, care should be taken to ensure that the new URL refers to the title, the heading and the content of the entry, because this is the only way to increase the chances of a good one Ranking can be improved in one of the major search engines.

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