johnmayerstore.com website review

About 595 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 2.9 s faster on a phone.

Your mobile performance score is 56. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (Google Tag Manager, TikTok and Klaviyo and others), adding 1.2 MB and 840 ms of main-thread time.

Google Tag Manager costs a phone 533 ms of main-thread work and 719 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 files are served with short cache lifetimes, so returning visitors download them again (72 KiB).

A phone's processor spends 2.3 s on main-thread work while loading, 1.1 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Polyfills for old browsers add 37 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 150 ms faster on a phone.

8 long tasks block the main thread while loading, the longest for 179 ms. During a long task the page ignores taps.

4 files block the first paint until they finish downloading. Deferring or inlining them could save about 150 ms.

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

About 37 KiB of CSS is downloaded but never applied on this page.

1 image could be 9 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

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

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 561 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

Your largest element takes 15.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Live In '25 Tee”.

The page becomes fully interactive after 15.3 s. Good is under 3.8 s.

Visually, the page fills in at 6.3 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 458 ms in total while the page loads. Good is under 200 ms.

The first text or image appears after 2.1 s on a phone. Good is under 1.8 s.

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

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 552 ms to 548 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 1.7 s to 1.7 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 2.5 MB in 223 requests on a phone: scripts 1.4 MB (72), other files 850 KiB (132) and fonts 90 KiB (4). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 0.71 g of CO₂e: 84.9 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

The viewport tag blocks pinch-zoom, which low-vision visitors rely on.

Your title is only 25 characters: “John Mayer Official Store”. Between 30 and 65 characters leaves room to say what you do and for whom.

No favicon is declared in the HTML, so browser tabs and Google's mobile results may show a generic icon.

Your <h1> is empty.

The homepage links to 54 pages on johnmayerstore.com and 8 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 https://johnmayerstore.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://johnmayerstore.com/collections/apparel has no meta description, so Google writes the search snippet from whatever text it finds.

https://johnmayerstore.com/collections/apparel has no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 27 found) and read each the way a search engine does.

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

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

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.

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.

The homepage has only about 69 words of visible text; thin pages give Google and first-time buyers little to go on.

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.

Before a visitor clicks anything, the page loads Google Ads, Google Analytics, Google Tag Manager, Klaviyo and Meta Pixel 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 23 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 30 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.