braincheck.com website review

31 files are served with short cache lifetimes, so returning visitors download them again (412 KiB).

Your mobile performance score is 73 (desktop: 67). Pages that score under 90 lose visitors before the first paint.

About 304 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 600 ms faster on a phone.

8 third-party services load with your homepage (Google Tag Manager, Hubspot and usemessages.com and others), adding 721 KiB and 679 ms of main-thread time.

4 files block the first paint until they finish downloading. Deferring or inlining them could save about 750 ms.

Google Tag Manager costs a phone 514 ms of main-thread work and 503 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.

6 long tasks block the main thread while loading, the longest for 247 ms. During a long task the page ignores taps.

Polyfills for old browsers add 13 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.

2 KiB could be saved by minifying CSS.

The page becomes fully interactive after 12.4 s. Good is under 3.8 s.

Your largest element takes 4.1 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “One Platform for Cognitive Care One integrated platform for…”.

The layout shifts by 0.148 while loading, so content jumps under the reader's thumb. Good is under 0.1.

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

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

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 74 ms to 79 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

By the Sustainable Web Design model, a visit to your homepage emits about 0.41 g of CO₂e: 49.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

Headings should not be empty: 1 element on the page fails this check, rated minor by axe-core.

Headings skip levels (h1 → h4, h2 → h5 and h2 → h4), which makes the page harder to scan with a screen reader.

Your title is 66 characters, so Google will cut it off around 60: “Digital Cognitive Assessment & Care Planning Platform | BrainCheck”.

1 link use generic text like “click here” or “learn more”, which tells Google nothing about the page behind it.

The homepage links to 39 pages on braincheck.com and 7 external pages.

There is no Organization (or LocalBusiness) JSON-LD, so search engines and AI assistants have no machine-readable facts about who runs the site: its name, logo, profiles and contact details.

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.

Your homepage links to /hs/cta/wi/redirect, which answers with an error. Visitors hit a dead end and search engines drop it.

/ and /platform all use the title “Digital Cognitive Assessment & Care Planning Platform | BrainCheck”. Search engines can't tell which page to show for a search, so each competes with the others.

/platform/assess has no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 23 found) and read each the way a search engine does.

7 of 13 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

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

2 errors were logged to the browser console while the page loaded, for example “The Content Security Policy directive 'upgrade-insecure-requests' is ignored when delivered in a report-only policy.”.

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

Large scripts ship without source maps.

1 link go through two or more redirects, for example https://braincheck.com/hs/cta/wi/redirect?encryptedPayload=AVxigLJdMPM0TJ9bdYo0whhoSLO1N37nHOLNSir36WvXOZ83%2BwZf2AOsWM8okmwHAHe8wgfhvSRr1giZiTvgKH7Cd%2B7Gtg5DPVjqpWV%2BH5sOogDEkLXT%2BI2SZfnujqTjQ2rdTv8okGj53pTqVLVFutGK1P8PO82na2H%2BMsplSBmqegSsYw%3D%3D&webInteractiveContentId=208177434996&portalId=45694102.

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.

braincheck.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.

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 1,429 words of visible text.

DMARC is set to p=none, so mail pretending to be braincheck.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 (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 10 cookies (measured from a US location before any click).

Loading the homepage contacts 30 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.