hyperisland.com website review

65 files are served with short cache lifetimes, so returning visitors download them again (1.8 MB).

About 1.0 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 3.5 s faster on a phone.

Your mobile performance score is 22. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

8 third-party services load with your homepage (Google Tag Manager, hs-sites.com and Facebook and others), adding 2.3 MB and 1.3 s of main-thread time.

14 files block the first paint until they finish downloading. Deferring or inlining them could save about 950 ms.

Google Tag Manager costs a phone 461 ms of main-thread work and 699 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 114 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 400 ms faster on a phone.

A phone's processor spends 3.5 s on main-thread work while loading, 2.0 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

hs-sites.com costs a phone 244 ms of main-thread work and 588 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.

16 long tasks block the main thread while loading, the longest for 255 ms. During a long task the page ignores taps.

hsappstatic.net costs a phone 126 ms of main-thread work and 408 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.

22 KiB could be saved by minifying JavaScript.

3 images could be 85 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

About 48 KiB of CSS is downloaded but never applied on this page.

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.

4 KiB could be saved by minifying CSS.

1 KiB JavaScript is shipped twice across bundles.

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.

Your largest element takes 18.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “TRANSFORM HOW YOU LEARN, WORK AND LEAD. We help people and …”.

The page becomes fully interactive after 29.1 s. Good is under 3.8 s.

Visually, the page fills in at 10.0 s (Speed Index). Good is under 3.4 s.

The layout shifts by 0.461 while loading, so content jumps under the reader's thumb. Good is under 0.1.

The first text or image appears after 3.7 s on a phone. Good is under 1.8 s.

Scripts block taps and scrolling for 650 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 135 ms to 169 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Real visitors see the first content after 2.2 s (75th percentile). Good is under 1.8 s.

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

Your homepage downloads 11.5 MB in 164 requests on a phone: media 7.0 MB (2), scripts 2.8 MB (51) and fonts 1.2 MB (12). Under 2 MB keeps phones on slow connections fast.

1 image further down the page (29 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 3.26 g of CO₂e: 391.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

Scrollable region must have keyboard access: 1 element on the page fails this check, rated serious by axe-core.

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.

1 form field has no label, so screen readers announce an empty box and autofill guesses.

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

Headings skip levels (h1 → h6, h2 → h4 and h2 → h4), which makes the page harder to scan with a screen reader.

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

The homepage links to 33 pages on hyperisland.com and 9 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.

/masters-programme-get-to-know-our-current-masters-students is marked noindex but linked from your homepage. If it is meant to be found, remove the noindex.

/en and / all use the title “HYPER ISLAND | Get ready for the unknown”. Search engines can't tell which page to show for a search, so each competes with the others.

/en/accessibility-statement has no meta description, so Google writes the search snippet from whatever text it finds.

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

/en/business-solutions, /en/programs/yh-courses, /masters-programme-get-to-know-our-current-masters-students, /en/partnerships and /blog have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 17 found) and read each the way a search engine does.

2 third-party cookies are set on load; browsers are restricting these, so whatever relies on them breaks.

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

Large scripts ship without source maps.

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

1 link to other sites is dead, for example https://www.linkedin.com/school/214726/admin/feed/posts/ (999).

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.

2 links go through two or more redirects, for example https://www.hyperisland.com/?hsLang=en.

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.

hyperisland.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.

hyperisland.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.

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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 771 words of visible text.

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 17 cookies (measured from a US location before any click).

Loading the homepage contacts 40 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.