An internal link is a type of hyperlink on a webpage to another page or resource, such as an image or document, on the same website or domain. Hyperlinks are considered either "external" or "internal" depending on their target or destination. Generally, a link to a page outside the same domain or website is considered external, whereas one that points at another section of the same webpage or to another page of the same website or domain is considered internal.
However, these definitions become clouded when the same organization operates multiple domains functioning as a single web experience, e.g. when a secure commerce website is used for purchasing things displayed on a non-secure website. In these cases, links that are "external" by the above definition can conceivably be classified as "internal" for some purposes. Ultimately, an internal link points to a web page or resource in the same root directory.
Similarly, seemingly "internal" links are in fact "external" for many purposes, for example in the case of linking among subdomains of a main domain, which are not operated by the same person(s). For example, a blogging platform, such as WordPress, Blogger or Tumblr host thousands of different blogs on subdomains, which are entirely unrelated and the authors of which are generally unknown to each other. In these contexts one might view a link as "internal" only if it linked within the same blog, not to other blogs within the same domain.
Wormer is a town in the Dutch province of North Holland. It is a part of the municipality of Wormerland, and lies about 13 km northwest of Amsterdam.
In 2006, the town of Wormer had 12566 inhabitants. The built-up area of the town is 16.88 km² (of which water: 4.19 km²).
The town is situated in the Zaan district, on the eastern side of the river Zaan, across from Wormerveer. The town is surrounded by the nature area Wormer- en Jisperveld.
The village of Oostknollendam, the polder Schaalsmeer (reclaimed in 1631), the polder Enge Wormer (reclaimed in 1634) and a part of the Markerpolder also historically belong to the area of Wormer.
Wormer, together with Engewormer (Wormer c.a.), was a separate municipality until 1991, when it became a part of the new municipality of Wormerland.
The inhabitants of Wormer repulsed several attacks of the Frisians and West Frisians in 1280. Floris V, Count of Holland rewarded this with an exemption from paying toll in Holland, an important privilege at that time. Important skirmishes between Spanish troops and the Geuzen took place in Wormer during the Eighty Years' War. At Whitsunday (Pentecost) 30 May 1574, 1400 Spanish soldiers tried to capture Wormer and Jisp. They were crushingly defeated by a combined force of locals, Geuzen and filibusters, bringing an end to the Spanish tyranny in the Waterland area. In the following century Wormer became very prosperous from the production of beschuit (rusk). At least 130 bakeries in the town were once supplying the countless ships of the Dutch East India Company. Other important industrial activities in the town during this period were the production of starch and the processing of whale blubber. At least 66 windmills were once built in Wormer, but nowadays only one windmill (de Koker) has been preserved.