aviso.com website review

Framer CDN costs a phone 5.4 s of main-thread work and 2.6 MB of downloads while your page loads. That alone is enough to make taps feel slow. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

A phone's processor spends 25.0 s on main-thread work while loading, 12.8 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Google Tag Manager costs a phone 2.3 s of main-thread work and 692 KiB of downloads while your page loads. That alone is enough to make taps feel slow. Loading it after the page is usable, or only on the pages that need it, takes that off the critical path.

Your mobile performance score is 43. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

The page has 4,871 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (Framer CDN, Google Tag Manager and Facebook and others), adding 3.7 MB and 10.0 s of main-thread time.

About 800 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 750 ms faster on a phone.

8 images could be 419 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 600 ms faster on a phone.

32 files are served with short cache lifetimes, so returning visitors download them again (600 KiB).

20 long tasks block the main thread while loading, the longest for 704 ms. During a long task the page ignores taps.

Facebook costs a phone 608 ms of main-thread work and 252 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.

reddit costs a phone 586 ms of main-thread work and 27 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.

Hubspot costs a phone 507 ms of main-thread work and 107 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.

Polyfills for old browsers add 37 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.

Real Chrome users on phones do not pass Google's Core Web Vitals on this page (28-day field data from the Chrome UX Report (opens in a new tab)). Google uses this in ranking.

Scripts block taps and scrolling for 7.1 s in total while the page loads. Good is under 200 ms.

The page becomes fully interactive after 22.4 s. Good is under 3.8 s.

Your largest element takes 7.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

Real visitors wait 2.9 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Real visitors wait 314 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 228 ms to 278 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Real visitors see the first content after 2.0 s (75th percentile). Good is under 1.8 s.

Real visitors wait 1.2 s for your server to start answering (75th percentile). Good is under 800 ms.

Visually, the page fills in at 4.9 s (Speed Index). Good is under 3.4 s.

Your homepage downloads 4.1 MB in 164 requests on a phone: scripts 1.7 MB (59), images 1.1 MB (54) and media 1,006 KiB (2). Under 2 MB keeps phones on slow connections fast.

2 images are downloaded at several times the size a phone draws them, for example maxresdefault.webp at 1,280 px wide, shown at 330 px. Resized copies would save about 36 KiB.

6 images further down the page (192 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 1.16 g of CO₂e: 139.6 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

3 images have no alt text, which hurts accessibility and image search.

1 button has no accessible name, so screen readers announce just “button”.

17 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.

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

1 link inside paragraphs relies on colour alone to stand out.

Headings skip levels (h2 → h4, h2 → h4 and h2 → h4), which makes the page harder to scan with a screen reader.

There are 12 <h1> headlines (“Build Tomorrow's”, “Build Tomorrow's” and “Build Tomorrow's”). One clear main headline is easier for people and search engines.

5 links use generic text like “click here” or “learn more”, which tells Google nothing about the page behind them.

4 links have no real href, so search engines can't follow them.

The homepage links to 124 pages on aviso.com and 10 external pages.

Your homepage links to 1 page by a URL that isn't its canonical one, for example /agentic-workflows, whose canonical is /role-specific-agentic-workflows. Linking straight to the canonical URL saves crawlers a detour and keeps ranking signals on one address.

/product/mobile-app-revenue-on-the-go took over 3 s to send its HTML from our server.

We fetched 15 pages linked from your homepage (of 39 found) and read each the way a search engine does.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

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.

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.

aviso.com 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.

aviso.com's DNS answers are not signed. DNSSEC stops attackers forging them to send visitors or email elsewhere; most registrars switch it on in a click, though most sites still run without it.

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

Social proof on the homepage: 1 trust badge. Pairing it with named testimonials or customer logos makes it far more convincing.

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

There is no form on the homepage, so every lead has to click through to another page first.

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 2,592 words of visible text.

DMARC is set to p=none, so mail pretending to be aviso.com 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 Ads, Google Analytics, Google Tag Manager, HubSpot and LinkedIn Insight and 3 mores (measured from a US location before any click). A consent tool (HubSpot cookie banner) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 13 cookies (measured from a US location before any click).

Loading the homepage contacts 36 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.