penpowerinc.com website review

1 file blocks the first paint until they finish downloading. Deferring or inlining it could save about 1.9 s.

2 images could be 233 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 1.1 s faster on a phone.

Your mobile performance score is 39 (desktop: 44). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

About 243 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 900 ms faster on a phone.

8 third-party services load with your homepage (Google Tag Manager, Facebook and Google/Doubleclick Ads and others), adding 1.7 MB and 849 ms of main-thread time.

About 507 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 300 ms faster on a phone.

Google Tag Manager costs a phone 653 ms of main-thread work and 892 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.

4 files are served with short cache lifetimes, so returning visitors download them again (242 KiB).

10 long tasks block the main thread while loading, the longest for 485 ms. During a long task the page ignores taps.

A phone's processor spends 2.9 s on main-thread work while loading, 1.6 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

JSDelivr CDN costs a phone 0 ms of main-thread work and 437 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 42 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 50 ms).

14 KiB could be saved by minifying CSS.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

Your largest element takes 7.8 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “carousel-image”.

The first text or image appears after 5.7 s on a phone. Good is under 1.8 s.

The page becomes fully interactive after 16.2 s. Good is under 3.8 s.

Visually, the page fills in at 8.5 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 808 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 127 ms to 139 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 1.5 s to 1.6 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 2.6 MB in 48 requests on a phone: scripts 1.4 MB (17), images 508 KiB (15) and fonts 420 KiB (2). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.73 g of CO₂e: 87.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Interactive controls must not be nested: 2 elements on the page fail this check, rated serious by axe-core.

1 text element doesn't have enough contrast against the background to read easily, especially outdoors on a phone.

All page content should be contained by landmarks: 5 elements on the page fail this check, rated moderate by axe-core.

The page has no <main> landmark, so screen-reader users cannot jump straight to the content.

Elements with visible text labels do not have matching accessible names. (2 elements).

No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.

Your meta description is only 50 characters: “Penpower Tech. Ltd., Taiwan Official Site HomePage”. 70 to 160 characters is enough to sell the click.

No canonical URL, so duplicate versions of the homepage (with or without www, with tracking parameters) can split ranking signals.

No XML sitemap at https://www.penpowerinc.com/sitemap.xml, so Google discovers your pages only by following links.

There is no robots.txt at penpowerinc.com/robots.txt, the first file search crawlers ask for.

The homepage links to only 2 pages on your own site, so visitors and crawlers find few routes into the rest of it.

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 https://www.penpowerinc.com/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.

https://www.penpowerinc.com/en and / all use the title “HOME | Penpower Tech. Ltd., Taiwan”. Search engines can't tell which page to show for a search, so each competes with the others.

https://www.penpowerinc.com/PrivacyPolicy has no meta description, so Google writes the search snippet from whatever text it finds.

/ and https://www.penpowerinc.com/PrivacyPolicy have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 2 pages linked from your homepage and read each the way a search engine does.

5 of 8 tappable elements near the top of the page are smaller than 24 px, hard to hit with a thumb.

Large scripts ship without source maps.

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.

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.

The homepage has only about 132 words of visible text; thin pages give Google and first-time buyers little to go on.

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.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager and Meta Pixel (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 5 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 12 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.