gpen.com website review

Your mobile performance score is 71. Pages that score under 90 lose visitors before the first paint.

6 files are served with short cache lifetimes, so returning visitors download them again (98 KiB).

Klaviyo costs a phone 151 ms of main-thread work and 307 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.

7 third-party services load with your homepage (Klaviyo, Yotpo and cloudfront.net and others), adding 549 KiB and 268 ms of main-thread time.

About 223 KiB of JavaScript is downloaded but never used on this page.

Polyfills for old browsers add 27 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

3 long tasks block the main thread while loading, the longest for 172 ms. During a long task the page ignores taps.

3 images could be 160 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

38 KiB could be saved by minifying JavaScript.

About 11 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.

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.

Real visitors wait 518 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

The first text or image appears after 3.8 s on a phone. Good is under 1.8 s.

The page becomes fully interactive after 8.9 s. Good is under 3.8 s.

Your largest element takes 4.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image. Most of its time is element render delay (2.0 s).

For real visitors the layout shifts by 0.21 (75th percentile). Good is under 0.1.

Visually, the page fills in at 5.3 s (Speed Index). Good is under 3.4 s.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 536 ms to 504 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 1.6 s to 1.5 s 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 0.30 g of CO₂e: 35.6 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

The homepage links to 164 pages on gpen.com and 11 external pages.

Your robots.txt lets ChatGPT search (OAI-SearchBot), ChatGPT (ChatGPT-User), Claude search (Claude-SearchBot), Claude (Claude-User), Perplexity (PerplexityBot) and Perplexity (Perplexity-User) read the homepage but closes other sections to them, so answers about those pages can't cite you.

We fetched 15 pages linked from your homepage (of 55 found) and read each the way a search engine does.

Chrome logged issues while loading the page (“Content security policy”).

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

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

gpen.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.

gpen.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.

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

Social proof on the homepage: 34 testimonial or review blocks. Pairing it with named testimonials or customer logos makes it far more convincing.

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

There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.

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 1,041 words of visible text.

DMARC is set to p=none, so mail pretending to be gpen.com is still delivered. Add a report address, check the reports, then move to quarantine.

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 Klaviyo (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 13 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 15 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.