sonofastag.com website review

A phone's processor spends 15.1 s on main-thread work while loading, 3.7 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 5,796 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (Google Tag Manager, Shopify and rebuyengine.com and others), adding 3.4 MB and 1.5 s of main-thread time.

About 1.1 MB of JavaScript is downloaded but never used on this page.

Your mobile performance score is 51. Pages that score under 90 lose visitors before the first paint.

12 images could be 462 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 500 ms faster on a phone.

4 files block the first paint until they finish downloading. Deferring or inlining them could save about 700 ms.

Google Tag Manager costs a phone 442 ms of main-thread work and 625 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.

20 long tasks block the main thread while loading, the longest for 498 ms. During a long task the page ignores taps.

Shopify costs a phone 277 ms of main-thread work and 1.7 MB 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.

rebuyengine.com costs a phone 224 ms of main-thread work and 332 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.

Klaviyo costs a phone 159 ms of main-thread work and 311 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.

24 files are served with short cache lifetimes, so returning visitors download them again (219 KiB).

About 61 KiB of CSS is downloaded but never applied on this page. 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 100 ms).

Polyfills for old browsers add 56 KiB JavaScript that modern phones do not need.

28 KiB could be saved by minifying JavaScript.

11 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.

The page becomes fully interactive after 34.3 s. Good is under 3.8 s.

Your largest element takes 5.9 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image.

Scripts block taps and scrolling for 751 ms in total while the page loads. Good is under 200 ms.

Visually, the page fills in at 5.8 s (Speed Index). Good is under 3.4 s.

The first text or image appears after 2.7 s on a phone. Good is under 1.8 s.

Your homepage downloads 8.4 MB in 795 requests on a phone: images 3.7 MB (299), scripts 2.7 MB (157) and other files 1.6 MB (317). Under 2 MB keeps phones on slow connections fast.

554675942_18536298571063773_3106205905515367795_n.jpg is on the first screen but marked loading="lazy", so the browser waits before fetching it and the page looks finished later. Load it eagerly (and give it fetchpriority="high" if it is the main image).

1 image is downloaded at several times the size a phone draws it, for example ac.svg at 19,500 px wide, shown at 24 px. Resized copies would save about 121 KiB.

5 images further down the page (156 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 2.39 g of CO₂e: 286.7 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Scrollable region must have keyboard access: 22 elements on the page fail this check, rated serious by axe-core.

Elements must only use permitted ARIA attributes: 9 elements on the page fail this check, rated serious by axe-core.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 2 elements on the page fail this check, rated moderate by axe-core.

All page content should be contained by landmarks: 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.

Elements with visible text labels do not have matching accessible names. (1 element).

Your title is 66 characters, so Google will cut it off around 60: “SON OF A STAG | Premium Japanese Selvedge Denim & Heritage Fashion”.

Your meta description is 167 characters; Google truncates after about 160, so the end of your pitch is cut.

The homepage links to 426 pages on sonofastag.com and 6 external pages.

Your Organization JSON-LD is missing logo, description and contact details. These are the facts AI assistants use to describe a business and to tell it apart from others with a similar name.

https://sonofastag.com/pages/fullcount-london, https://sonofastag.com/pages/membership, https://sonofastag.com/pages/swym-wishlist and https://sonofastag.com/pages/brands have no meta description, so Google writes the search snippet from whatever text it finds.

https://sonofastag.com/pages/membership and https://sonofastag.com/pages/swym-wishlist have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 137 found) and read each the way a search engine does.

2 images failed to load on a phone, for example https://sonofastag.com/cdn/shop/files/faaf074fe3d72e4abc9fe633b7137eba.jpg?v=1791817005&width=180.

25 of 87 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: the server responded with a status of 404 ()”.

Social proof on the homepage: “100+ Brands”. 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.

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 602 words of visible text.

The page uses urgency cues (a countdown or limited-time wording).

Before a visitor clicks anything, the page loads Google Ads, Google Tag Manager, Klaviyo, Microsoft Clarity and Pinterest Tag (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 28 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 44 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.