chargetech.com website review

A phone's processor spends 5.7 s on main-thread work while loading, 2.6 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

8 third-party services load with your homepage (Google Tag Manager, Klaviyo and Clarity and others), adding 1.0 MB and 1.7 s of main-thread time.

15 images could be 1.4 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

Your mobile performance score is 63. Pages that score under 90 lose visitors before the first paint.

About 631 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 330 ms faster on a phone.

Google Tag Manager costs a phone 811 ms of main-thread work and 513 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.

17 long tasks block the main thread while loading, the longest for 496 ms. During a long task the page ignores taps.

Klaviyo costs a phone 295 ms of main-thread work and 178 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.

8 files block the first paint until they finish downloading. Deferring or inlining them could save about 300 ms.

14 files are served with short cache lifetimes, so returning visitors download them again (70 KiB).

Polyfills for old browsers add 59 KiB JavaScript that modern phones do not need.

About 44 KiB of CSS is downloaded but never applied on this page.

12 KiB JavaScript is shipped twice across bundles.

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.

The page becomes fully interactive after 17.1 s. Good is under 3.8 s.

Scripts block taps and scrolling for 1.4 s in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 6.0 s (Speed Index). Good is under 3.4 s.

Real visitors wait 3.1 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Real visitors see the first content after 1.9 s (75th percentile). Good is under 1.8 s.

The first text or image appears after 2.5 s on a phone. Good is under 1.8 s.

Your largest element takes 2.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Keep your enterprise devices secure, charged, and ready wit…”. Most of its time is element render delay (2.4 s).

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 2.4 s to 2.5 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 8.0 MB in 239 requests on a phone: media 3.9 MB (3), scripts 1.6 MB (89) and images 1.5 MB (26). Under 2 MB keeps phones on slow connections fast.

3 images (795 KiB) are JPEG, PNG or GIF. The same pictures as WebP or AVIF are usually much smaller at the same quality, and every current browser shows them.

2 images are downloaded at several times the size a phone draws them, for example flex16-open-a.webp at 1,400 px wide, shown at 285 px. Resized copies would save about 381 KiB.

1 image further down the page (33 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 2.28 g of CO₂e: 273.1 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

The homepage links to 64 pages on chargetech.com and 0 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.

/pages/customer-support, /pages/preferred-reseller-program, /pages/contact, /pages/government, /pages/corporate and /policies/privacy-policy and 1 other have no meta description, so Google writes the search snippet from whatever text it finds.

/pages/industries has under 150 words in the HTML. Thin pages rarely rank; if the text loads with JavaScript, crawlers that don't run it see even less.

We fetched 15 pages linked from your homepage (of 35 found) and read each the way a search engine does.

1 image failed to load on a phone, for example https://bat.bing.com/action/0?ti=25019330&tm=shpfy_ui&Ver=2&mid=924bf264-aab1-4d04-b45c-032bdfd6d903&bo=1&sid=590333c0d9ae11f1be2f4b36d0279384&vid=590366d0d9ae11f193b913bea23e5002&vids=1&msclkid=N&pi=.

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

Large scripts ship without source maps.

HSTS is set, but max-age is 91 days; one year is the recommended minimum.

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.

X-XSS-Protection is set to “1; mode=block”; the header is deprecated and can introduce bugs. Use 0 or remove it.

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

chargetech.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.

chargetech.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.

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.

A local customer looking to call finds no phone number on the homepage. Add one, ideally as a tap-to-call link.

Social proof on the homepage: 22 customer or partner logos. 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.

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 321 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, Klaviyo and Microsoft Ads and 1 more (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 32 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 46 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.