Our key web performance features

An entire panel of optimizations and customizations is available to you so that you can improve the performance of your website and the speed perceived by your users. You can enable and disable each optimization with a single click

Automatic Lazyloading

The system manipulates site HTML to enable LazyLoading policies on all images.

Image Compression

Ability to define a common compression level for PNG and JPEG images. This configuration can also be set for specific url or folders, so as to obtain the best relationship between image quality and size.

Dedicated SSL

Gives you the opportunity to generate a dedicated SSL certificate for the site and not shared with other instances of iSF. Generation occurs automatically.

Anti DDoS Level1

It is the perimeter DDoS system to the platform. Protects all customers from massive DDOS attacks and traffic.

JS and CSS Minification

Minification of Javascript and CSS type resources

Rich snippet & Rewrite/Insert (using massive upload) Title

Ability to set rules for automatically generating Rich Snippets for Google, extracting the contents for the field population directly from the HTML code of the web page.

iSF Full Stack also allows you to set rules for the automatic rewriting of all the Title tags of the pages in a timely manner, applying a uniform format for specific pages or for the whole site/sites. These two features will save you considerable time on time-consuming activities and leave no margin for error.


Is the ability to bypass the platform engine using request referrers as a criterion

Page Rules

For specific URLs or folders it is possible to define the TTL, determining how long a resource must remain in the browser cache

Responsive image

ISF Engine’s image processing system automatically resizes images, adapting them perfectly to their context. At each request from the client, the system will respond with images of the perfect size for the device, saving considerable download time.

Lazyloading Automatic for Background

The system manipulates site HTML to enable LazyLoading on all backgrounds on the site.

Auto-Resize image device

The system automatically resizes images to provide smaller formats on mobile devices and tablets. Mobile devices will thus receive images in the optimal format, sving on bandwidth savings and markedly improving in loading speed.


Implementation of the “HTTP Strict Transport Security” security policy

Auto-Resize image querystring

It is possible for the developer to define, parameters to the images to automatically resize the resource without having to generate versions with different resolutions on the Source server

Find and Replace by HTML

Ability to perform Find & Replace(also with ReGEx) on server-side HTML pages. With this powerful feature you can extensively carry out automated modifications in a massive way on all pages on the server side, without modifying the source code.In this way, it is possible to apply the same optimization standard to the entire ecosystem of corporate sites.

Native SSL

Is the ability to upload your own certificate to be used for delivery. Useful in situations where the customer has special (high-level) certificates or limitations in company policies 

Header re-write

(Origin/Response) Is the ability to rewrite and/or add custom headers in the request to the origin and in the response to

Concatenation of JS and CSS

CSS and JS resources are concatenated, thus significantly reducing the number of requests to the server. The client-side loading speed is also significantly increased, drastically reducing the page download time for the benefit of the user experience.

Lazyloading Low Quality Image Processing (LQIP)

For ‘Above the fold’ images, LQIP technology is applied for lazyloading

Purge Folder

Purge Cache via folder

Purge operations and monitoring based on Chrome plug-in

Chrome extension that allows quick Debug, Inspect and other operations on sites passing through iSF

Conversion images in WebP or Progressive mode

The system automatically converts the images into the WebP format, making the most performing image format available to clients that support it. Conversion to Progressive JPEG format can also be activated.

Health and monitoring Origin

It is a system that measures the health status of the Origin server in order to determine its status and activate any failover policies

Purge URL

Purges the Cache via a specific URL

A.I. driven Caching

It is an advanced caching system guided by artificial intelligence, which adapts to the user’s navigation and the type of requests made. This allows you to reduce server calls and speed up the page response.

Domain Integration

Is the ability to use a single domain to deliver content and pages from multiple sources. Ex: mydomain.com/contest -> contest.mydomain.com, mydomain.com/other -> otherdomain.com

Make your website a success story

Exceeding speed, improved performance, maximum pagespeed

Partnership Program

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