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Site Info - Bol.comOverview of web technologies used by Bol.com. Website Background De winkel van ons allemaal | bolBol, de winkel van ons allemaal. Kies uit miljoenen artikelen. Snel en veelal gratis verzonden! automatic translation provided by Microsoft The shop of all of us | globeBol, the shop of all of us. Choose from millions of items. Fast and often free shipping! Description on Homepage Top 1k among all websites Popularity rank Website Quality Alerts Found on page https://www.bol.com/nl/nl/sdl/shop-de-look The text-processing language "nl" specified in the HTML content language attribute is not amongst the languages specified in the HTTP content-language header. Contradictory content language specifications Are you the webmaster of this site? Register as user to get quality alerts per email. JavaScript is a lightweight, object-oriented, cross-platform scripting language. Java is a general-purpose language originally developed by Sun Microsystems. Java JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages. jQuery is a JavaScript library that simplifies HTML document traversing, event handling, animating and Ajax interaction. Originally developed by John Resig. jQuery Polyfill.io provides tailored code that implements features on web browsers without native support. Polyfill.io Node.js is a server-side JavaScript environment for writing network programs such as web servers, originally developed by Ryan Dahl. Envoy Proxy is a proxy server designed for large service-oriented architectures. Nginx (pronounced as "engine X") is a lightweight open source web server developed by Igor Sysoev. Nginx The Apache HTTP Server is an open source web server by the Apache Software Foundation.
Google provides various services to run on its servers. TransIP is a Dutch web hosting provider owned by team.blue. TransIP Google provides various services to run on its servers. Signet is a Dutch web hosting provider owned by team.blue. Signet Google provides various services to run on its servers. Let’s Encrypt is a free, automated, and open certificate authority provided by the Internet Security Research Group. DigiCert is an SSL certificate authority. This includes Verizon, whose Enterprise SSL Business has been acquired by DigiCert. DigiCert IdenTrust is a SSL certificate authority.
Google Analytics is a free service to get detailed statistics about the visitors of a website, provided by Google. This includes the Ads conversion tracking and the Floodlight services. Google Analytics The Google Advertising network consists of AdSense, DoubleClick and other services. The Google Tag Manager is a Google service to support webmasters to manage tags on their websites. External Cascading Style Sheets define style rules in a separate CSS file. Embedded Cascading Style Sheets define a set of style rules in a <style> element within a web page. Inline Cascading Style Sheets define style rules directly within an (X)HTML element using the style attribute. Session cookies are temporary cookies, which are deleted when the user closes the browser. Session Cookies Persistent cookies with an expiration time of up to 1 day. Cookies expiring in hours Persistent cookies with an expiration time between 1 month and 1 year. Cookies expiring in months Persistent cookies with an expiration time between 1 and 10 years. Cookies expiring in years HttpOnly cookies are used only in the HTTP protocol and not in client side scripts, which may increase security. HttpOnly Cookies Non-HttpOnly cookies are used in the HTTP protocol and also in client side scripts, which may be a security threat. Non-HttpOnly Cookies Secure cookies are used only via an encrypted connections, which may increase security. Secure Cookies Gzip (GNU zip) is a file compression algorithm. A strong ETag is an HTTP header field for validation of cached web pages, that indicates a byte-for-byte identical page in the cache. Strong ETag A weak ETag is an HTTP header field for validation of cached web pages, that indicates a semantically equivalent page in the cache. Weak ETag HTTP/2 is the second major version of the HTTP network protocol. HTTP/3 is the third major version of the HTTP network protocol, derived from the QUIC protocol. HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections. HTTP Strict Transport Security The websites redirects visitors to its www subdomain, e.g. from example.com to www.example.com. The websites redirects visitors to use SSL encryption, e.g. from http://example.com/ to https://example.com/. The Open Graph protocol, originally developed by Facebook, is an RDFa-based format that enables any web page to become a rich object in a social graph. Twitter Cards enable automatic attachment of photos, videos and media elements to Tweets. Generic RDFa (Resource Description Framework in attributes) is RDFa without further specialization. JSON-LD (JavaScript Object Notation for Linked Data) is a method of encoding Linked Data using JSON. JSON-LD Microdata is a specification to integrate metadata within existing content on web pages. Microdata HTML5 is the fifth revision of the HTML standard. UTF-8 (8-bit Unicode Transformation Format) is a variable-length character encoding for Unicode, which is backwards compatible with ASCII. PNG (Portable Network Graphics) is a lossless compression image format, suitable to store graphics with uniformly colored areas, and originally introduced as a free, open-source successor of GIF. JPEG (Joint Photographic Experts Group) is a lossy compression method suitable to store photographic images. Scalable Vector Graphics (SVG) is an XML-based vector image format. Commercial entities United States
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