The Engine that activates like a CDN and solves Google Core Web Vitals in minutes
ISF Engine automatically solves Google Core Web Vitals, turning them from a problem into an opportunity. Not a plugin but a reverse proxy with an optimisation engine.
Turn Google Core Web Vitals into an opportunity to improve performance and ranking
ISF Engine is the tool used by SEO professionals to improve technical factorsaffecting Google Core Web Vitals. It adds to all the features of iSF CDN automatic optimisations that take the Core Web Vitals score to the highest level, with an immediate impact on user experience and search engine rankings.
Based on ISF CDN, the high-performance CDN with proprietary nodes
Optimisation of factors determining Google Core Web Vitals
Automatic and continuous optimisation without the need for constant intervention
Key features
Improve Core Web Vitals scores
iSF Engine analyses each page in detail using an AI-based algorithm; it identifies the critical points of the site and automatically performs all the optimisations necessary to improve the Core Web Vitals score:
LCP (Largest Contentful Paint): the time it takes to load the most significant element of the page
FID (First input delay): the time it takes to interact with the page
CLS (Cumulative Layout Shift): the visual stability of the page during loading
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.
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.
Other features
Automatic Lazyloading
The system manipulates site HTML to enable LazyLoading policies on all images.
Lazyloading Automatic for Background
The system manipulates site HTML to enable LazyLoading on all backgrounds on the site.
Lazyloading Low Quality Image Processing (LQIP)
For ‘Above the fold’ images, LQIP technology is applied for lazyloading
Auto-Resize images for device
The system automatically resizes images to provide smaller formats on mobile and tablet devices.
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
Increase your Core Web Vitals score now and improve your page rankings!
What are Core Web Vitals?
Loading
LCP
Largest Contentful Paint
Interactivity
FID
First Input Delay
Visual Stability
CLS
Cumulative Layout Shift
Core Web Vitals are the new standard parameters, which Google introduced in June 2021. They measure and reward the quality of a user’s experience on a website in terms of speed, interaction and layout.
Why are they so important and how do they affect us?
Optimising Core Web Vitals improves SEO positioning and website performance and, consequently, business results, as proven by major research.
Their impact is immediately evident in a better:
- User experience
- Organic positioning in Google search
With positive and tangible effects on:
Convertion rate
Marketing & advertising campaign success
Bounce rate
iSF Engine, the engine for the automatic improvement of Google Core Web Vitals
Engine transforms the problem of Google Core Web Vitals into an opportunity to gain higher ranking positions than competitors.
Increase your Core Web Vitals score and improve your rankings!