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WURFL.js| ImageEngine| MOVR| License

Client side, meet server side intelligence.

WURFL.js ImageEngine MOVR


OPTIMIZE WITH IMAGEENGINE

Register Now!


ImageEngine is an automatic image optimizer built on WURFL device detection.
WURFL will detect the device capabilities, including screen size and image
format support, resize and optimize the image accordingly. That's why we call it
the ImageEngine.


ImageEngine is not only for mobile as it also supports the emerging Client Hint
standard, making it the perfect companion for Responsive Images.


Image weight is by far the most important challenge to address to optimize a web
page for the plethora of devices on the web today. This is why ImageEngine will
instantly give your users a better experience by reducing page load time. Not to
mention the reduced data cost.


ImageEngine works as a CDN and can be referenced by the unique hostname you get
assigned, or by pointing your DNS to that hostname.


A 30 day trial of ImageEngine is available at no charge. Just sign-up and start
testing.

To use ImageEngine you need to register an account. When you have signed up, you
get a unique hostname. This hostname is used to identify you account and is the
first part of the host name:{token}.imgeng.in


Even if you can point your DNS to your ImageEngine host directly, the easiest
way to test ImageEngine is to simply prefix your image URL with the ImageEngine
hostname you got assigned. In the below example, the size of the image will be
equal to the detected screen size of the requesting device.


<img src="//{token}.imgeng.in/https://web.wurfl.io/assets/sunsetbeach.jpg">


However you may also pass a set of parameters to the ImageEngine service as seen
below. The below example would return an image sized to 50% of the screen width.
A full list of parameters can be found here.


<img src="//{token}.imgeng.in/pc_50/https://wurfl.io/assets/sunsetbeach.jpg">


ImageEngine supports the emerging standard Client Hints. To enable this feature,
include the below meta tag in your head element:


<meta http-equiv="Accept-CH" content="DPR, Viewport-Width, Width">




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SEE WHAT IMAGEENGINE CAN DO FOR YOUR SITE!



HTTP/2

Enjoy full HTTP/2 support out of the box. ImageEngine will automatically serve
your images over HTTP/2 when TLS is enabled. I.e. if you reference your images
using https://. HTTP/2 has significant impact on speed and lead-time of your
images.


CLIENT HINTS

ImageEngine has full support for Client Hints. Client Hints enables ImageEngine
to be extremely accurate in determining optimal size and format for images. Even
for responsive designs with completely fluid images. Think of it as server side
responsive images.


WEBP

WebP is one of the most efficient image formats on the web, yet not widely used.
ImageEngine will convert any format to WebP for browsers supporting this format.
This will save your end users for additional bytes to download.


DEVICE DETECTION WITH WURFL.JS


WURFL.js is JavaScript that detects device models of smartphones, tablets, smart
TVs and game consoles accessing your website. Starting with iOS 12.2, only
WURFL.js Basic, Standard, and Pro services will detect iPhone and iPad models.
The free WURFL.js Lite will only return generic iPhone and iPad results.


To use the free WURFL.js Lite, all you need to do is sign up for an account and
insert the following script into your page.


<script type="text/javascript" src="//wurfl.io/wurfl.js"></script>


Once loaded, the snippet will quickly request WURFL device capabilities from
ScientiaMobile’s highly-available cloud-based WURFL detection solution. The
WURFL results are delivered back to you, resulting in a JSON object. For
example, you can check if a device is a smartphone by testing the form_factor
WURFL capability.

if (WURFL.is_mobile === true && WURFL.form_factor === "Smartphone") {
    // targetSmartPhoneDevices();
}


Or, you can test for an individual iPhone model by using the
complete_device_name. (Note that full iPhone model is only available in
commercial WURFL.js Basic, Standard, or Pro licenses.)

if (WURFL.complete_device_name === "Apple iPhone XR") {
    // targetAppleiPhoneXR();
}

For example, your current device looks like:

{
    "is_mobile": false,
    "complete_device_name": Google Chrome,
    "form_factor": Desktop
}


In development, you may pass debug=true to the query string to disable any
caching.


Below are the capabilities included in the free WURFL.js Lite:


complete_device_name Concatenation of brand name, model name and marketing name
(where available) of a device into a single string. (Note that full iPhone model
is only available in commercial WURFL.js Basic, Standard, or Pro licenses.)
form_factor May return any of these values: Desktop, Tablet, Smartphone, Feature
Phone, Smart-TV, Robot, Other non-Mobile, Other Mobile is_mobile Returns true if
the device is wireless (e.g. Wi-Fi, 3G, LTE). Specifically, a tablet or mobile
phone is considered wireless. Otherwise, a desktop or laptop are false.

Need a more detailed analysis? WURFL.js Basic, Standard and Pro plans include 24
WURFL device capabilities.


Based on this device intelligence, you can build code to support mobile
optimization, more targeted and effective advertising, and collect analytics on
device capabilities. For example, this current page uses WURFL.js to optimize
the UX depending on what type of device you are using to visit it.


 1. Desktop devices see a video background on the top of the page.
 2. Mobile devices see a background image.
 3. Navigation is optimized to your device's form factor.
 4. Google Analytics is collecting information about the device through custom
    variables.



NEED A COMMERCIAL LICENSE?

WURFL.js Basic, Standard, or Pro offer a commercial license that also includes:

 * • Full iPhone and iPad model detection
 * • 24 device capabilities
 * • Custom CNAME alias and SSL certificates
 * • Ticketed Enterprise support
 * • Browser caching for improved performance


ADVERTISING

If you monetize your site using advertising, you may rely on multiple ad
networks. Using WURFL.js, you can direct mobile traffic to ad networks that more
effectively target mobile users. You can also pass on more complete information
(e.g. iPhone model) that may enhance bids and increase your CTR.


IPHONE MODEL

Apple makes detection of specific models of iPhone and iPad very difficult. With
commercial WURFL.js Basic, Standard, or Pro plans, you receive a detailed
description of the full model name (e.g. “Apple iPhone XR”), along with many
other device parameters. You can pass this information on to your analytics
platform (e.g. Google Analytics) or use it to customize experiences to specific
iPhone models.


ANALYTICS

Designing a great user experience starts with knowing your users. WURFL.js
provides information that is not available elsewhere. This information can be
put into analytics tools such as Google Analytics and be the basis for custom
reports that are more accurate than the standard ones.


LICENSE INFORMATION

The WURFL.js Basic, Standard and Pro license supports different commercial use
scenarios (single and multiple domains, enterprise-wide use, intranets, and OEM
arrangements). ScientiaMobile can extend pricing to support non-standard
commercial agreements that require additional domains (e.g. OEM). Please contact
our sales for these arrangements.

WURFL.js Basic, Standard, and Pro plans operate on a highly-available
cloud-based infrastructure that is dedicated to our commercial customers.

WURFL.js Basic, Standard and Pro plans (collectively known as “WURFL.js Business
Edition”) terms of service.

WURFL.js Lite Terms of service

WHAT ABOUT SUPPORT?

For WURFL.js, you may use Enterprise Support Portal if you have questions or
need support.


Similarly, you can use Enterprise Support for ImageEngine.


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Proudly brought to you by ScientiaMobile, Inc.

2021 - ScientiaMobile, Inc. All rights reserved. WURFL® is the registered
trademark of ScientiaMobile, Inc. Accessing our website assumes knowledge of our
Terms and Conditions.

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