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Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Enable compression for the following resources to reduce their transfer size by https://developers.google.com/speed/docs/insights/EnableCompression (4.3KiB reduction).
Compressing https://www.smartsuppchat.com/loader.js could save 4.3KiB (62% reduction).
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Leverage browser caching for the following cacheable resources:
https://www.googletagmanager.com/gtag/js?id=AW-926664467 (15 minutes)
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https://connect.facebook.net/en_US/fbevents.js (20 minutes)
https://connect.facebook.net/signals/config/177394949473764?v=2.9.15&r=stable (20 minutes)
https://www.google-analytics.com/plugins/ua/ec.js (60 minutes)
https://www.googleadservices.com/pagead/conversion_async.js (60 minutes)
https://www.google-analytics.com/analytics.js (2 hours)
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There are many factors that can slow down your server response time. Please read our recommendations to learn how you can monitor and measure where your server is spending the most time.
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Minify HTML for the following resources to reduce their size by https://developers.google.com/speed/docs/insights/MinifyResources (1.7KiB reduction).
Minifying https://www.arcoshopper.it/ could save 1.7KiB (12% reduction) after compression.
Your page has 1 blocking CSS resources. This causes a delay in rendering your page.
None of the above-the-fold content on your page could be rendered without waiting for the following resources to load. Try to defer or asynchronously load blocking resources, or inline the critical portions of those resources directly in the HTML.
Optimize CSS Delivery of the following:
Properly formatting and compressing images can save many bytes of data.
Optimize the following images to reduce their size by https://developers.google.com/speed/docs/insights/OptimizeImages (58.8KiB reduction).
Compressing https://www.arcoshopper.it/img/cms/spedizione.jpg could save 37.4KiB (51% reduction).
Compressing https://www.arcoshopper.it/img/cms/shopper-customizzate.jpg could save 5.7KiB (22% reduction).
Compressing https://www.arcoshopper.it/img/cms/shopper-personalizzate.jpg could save 4.9KiB (26% reduction).
Compressing https://www.arcoshopper.it/img/cms/shopperpersonalizzata.jpg could save 4.1KiB (18% reduction).
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