coravin.it website review

A phone's processor spends 5.5 s on main-thread work while loading, 2.3 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Your mobile performance score is 84. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (Google Tag Manager, Klaviyo and Shopify and others), adding 1,013 KiB and 847 ms of main-thread time.

3 files block the first paint until they finish downloading. Deferring or inlining them could save about 900 ms.

Google Tag Manager costs a phone 411 ms of main-thread work and 379 KiB of downloads while your page loads. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

12 long tasks block the main thread while loading, the longest for 306 ms. During a long task the page ignores taps.

The page has 1,723 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

7 images could be 247 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

About 245 KiB of JavaScript is downloaded but never used on this page.

26 files are served with short cache lifetimes, so returning visitors download them again (221 KiB).

About 69 KiB of CSS is downloaded but never applied on this page.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

Polyfills for old browsers add 19 KiB JavaScript that modern phones do not need.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

3 KiB could be saved by minifying CSS.

The page becomes fully interactive after 18.9 s. Good is under 3.8 s.

Visually, the page fills in at 6.6 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 384 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 154 ms to 162 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 1.8 s to 1.6 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 8.0 MB in 325 requests on a phone: media 3.9 MB (1), images 1.4 MB (52) and scripts 1.3 MB (103). Under 2 MB keeps phones on slow connections fast.

1 image (79 KiB) is JPEG, PNG or GIF. The same pictures as WebP or AVIF are usually much smaller at the same quality, and every current browser shows them.

1 image further down the page (79 KiB) download before anyone scrolls to it. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 2.27 g of CO₂e: 272.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

1 image has no alt text, which hurts accessibility and image search.

5 visible links have no text or label, so screen readers cannot say where they go.

Headings skip levels (h3 → h6), which makes the page harder to scan with a screen reader.

Your title is 71 characters, so Google will cut it off around 60: “Sistemi e accessori Coravin per il vino al calice | Italia – Coravin EU”.

Your meta description is 176 characters; Google truncates after about 160, so the end of your pitch is cut.

Structured data found (Organization, WebPage and WebSite) but with 1 problem, for example “Organization: url points at a different host (https://www.coravin.nl)”.

The homepage links to 97 pages on coravin.it and 32 external pages.

/collections/all, /collections/accessories and /pages/trade-create-account use the same meta description. A description written for each page earns more clicks.

We fetched 15 pages linked from your homepage (of 40 found) and read each the way a search engine does.

The page uses 2 deprecated browser APIs that will stop working in future browsers (“Fenced Frame API is deprecated and scheduled for removal.”).

1 third-party cookie is set on load; browsers are restricting these, so whatever relies on them breaks.

3 errors were logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

Chrome logged issues while loading the page (“Cookie”).

http://coravin.it does not redirect to https, so some visitors land on the insecure version.

HSTS is set, but max-age is 91 days; one year is the recommended minimum.

1 link go through two or more redirects, for example https://www.coravin.it/account.

No Referrer-Policy header, so full URLs can leak to the sites you link to.

No Permissions-Policy header to switch off camera, microphone and location for embedded content.

X-XSS-Protection is set to “1; mode=block”; the header is deprecated and can introduce bugs. Use 0 or remove it.

There is no /.well-known/security.txt telling researchers how to report a security problem to you.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

No phone number or email link on the homepage, so ready-to-buy visitors have one fewer way to reach you.

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

The homepage carries about 1,001 words of visible text.

coravin.it has no DMARC record, so nothing tells receivers what to do with mail that fails SPF or DKIM. Gmail and Yahoo require DMARC from bulk senders.

coravin.it has no SPF record, so mail servers can't tell which servers may send email as you. Your mail lands in spam more often, and anyone can send mail pretending to be you.

coravin.it has no MX record, so it receives no email. SPF -all and DMARC reject still matter: they stop others sending mail as you.

Email authentication: SPF record 25 points, plus 15 when it ends in -all (10 for ~all); DMARC record 25, plus 25 for a reject policy (15 for quarantine); a DKIM key on a common selector 10.

Before a visitor clicks anything, the page loads Criteo, Google Ads, Google Analytics, Google Tag Manager and Klaviyo and 2 mores (measured from a US location before any click). No consent tool was detected. Visitors from the EU, UK and several US states must be asked first.

Opening the homepage sets 26 cookies (measured from a US location before any click).

No known cookie consent tool loads with the page. Some sites build their own banner, and some only show one to visitors from the EU.

Loading the homepage contacts 47 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.