bisy.it website review

7 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.2 s.

76 files are served with short cache lifetimes, so returning visitors download them again (1.6 MB).

38 images could be 1.6 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Your mobile performance score is 88. Pages that score under 90 lose visitors before the first paint.

6 third-party services load with your homepage (Google Tag Manager, iubenda and cloudflare.com and others), adding 850 KiB and 760 ms of main-thread time.

Google Tag Manager costs a phone 471 ms of main-thread work and 525 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.

About 282 KiB of JavaScript is downloaded but never used on this page.

iubenda costs a phone 252 ms of main-thread work and 284 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.

5 long tasks block the main thread while loading, the longest for 239 ms. During a long task the page ignores taps.

About 23 KiB of CSS is downloaded but never applied on this page.

Polyfills for old browsers add 10 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.

2 KiB could be saved by minifying CSS.

The page becomes fully interactive after 11.5 s. Good is under 3.8 s.

45 images have no width and height attributes, so the layout jumps as each one loads.

Visually, the page fills in at 5.1 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 297 ms in total while the page loads. Good is under 200 ms.

The first text or image appears after 2.0 s on a phone. Good is under 1.8 s.

Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.

Your homepage downloads 5.0 MB in 106 requests on a phone: images 2.3 MB (56), other files 1.6 MB (12) and scripts 821 KiB (27). Under 2 MB keeps phones on slow connections fast.

12 images are downloaded at several times the size a phone draws them, for example campus-roma-3.webp at 1,366 px wide, shown at 162 px. Resized copies would save about 1.0 MB.

25 images further down the page (1.6 MB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

3 images (130 KiB) are 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.

By the Sustainable Web Design model, a visit to your homepage emits about 1.41 g of CO₂e: 169.3 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

9 tap targets are too small or too close together to hit reliably with a finger.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

4 form fields have no label, so screen readers announce an empty box and autofill guesses.

The homepage links to 56 pages on bisy.it and 5 external pages.

There is no /llms.txt, a short Markdown guide to your key pages for AI tools (llmstxt.org). It is optional and few AI tools read it yet, so treat it as a cheap extra.

robots.txt blocks GPTBot, ClaudeBot, Google-Extended, Applebot-Extended and CCBot, which collect pages to train models. That's a legitimate choice and doesn't by itself stop the site appearing in AI answers, which the crawlers above handle.

/privacy-policy is marked noindex but linked from your homepage. If it is meant to be found, remove the noindex.

/contatti, /gateway, /privacy-policy and /casi-studio/rossetto have no meta description, so Google writes the search snippet from whatever text it finds.

We fetched 15 pages linked from your homepage (of 18 found) and read each the way a search engine does.

4 of 12 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

4 errors were logged to the browser console while the page loaded, for example “Failed to load resource: the server responded with a status of 404 ()”.

1 link from your homepage to your own site is broken, for example https://bisy.it/cdn-cgi/l/email-protection (404).

1 link to other sites is dead, for example https://www.youtube.com/@bisy2012 (404).

No Strict-Transport-Security header, so browsers may still try plain http first on a return visit.

No Content-Security-Policy header, the main browser-side defence against injected scripts.

Neither X-Frame-Options nor a CSP frame-ancestors policy is set, so any site can embed yours in a frame.

X-Content-Type-Options: nosniff is missing, so browsers may guess file types.

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.

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

bisy.it has no CAA record, so any certificate authority may issue a certificate for it. A CAA record naming your provider (for example letsencrypt.org) closes that door.

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.

Your homepage shows a map but no LocalBusiness JSON-LD, so Google and AI assistants have to guess your address, hours and phone from the page text.

The homepage shows no opening hours. If customers visit or call, show when.

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 518 words of visible text.

DMARC is set to p=none, so mail pretending to be bisy.it is still delivered. Reports are on, so moving to quarantine is the next step.

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 Google Analytics, Google Tag Manager and HubSpot (measured from a US location before any click). A consent tool (iubenda) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 2 cookies, 1 of them by other companies (measured from a US location before any click).

Loading the homepage contacts 10 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.