diffeyewear.com website review

About 787 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 4.3 s faster on a phone.

34 files are served with short cache lifetimes, so returning visitors download them again (691 KiB).

Your mobile performance score is 34. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 9.0 s on main-thread work while loading, 5.2 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 3,238 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 alia-prod.com and others), adding 3.3 MB and 2.6 s of main-thread time.

27 images could be 1.6 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 200 ms faster on a phone.

Google Tag Manager costs a phone 788 ms of main-thread work and 562 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 109 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 450 ms faster on a phone.

7 files block the first paint until they finish downloading. Deferring or inlining them could save about 500 ms.

Shopify costs a phone 406 ms of main-thread work and 536 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.

alia-prod.com costs a phone 293 ms of main-thread work and 1.1 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.

20 long tasks block the main thread while loading, the longest for 253 ms. During a long task the page ignores taps.

rebuyengine.com costs a phone 190 ms of main-thread work and 330 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.

About 28 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.

17 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.

Your largest element takes 33.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Image”.

The page becomes fully interactive after 33.9 s. Good is under 3.8 s.

Visually, the page fills in at 12.5 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 1.5 s in total while the page loads. Good is under 200 ms.

The first text or image appears after 3.2 s on a phone. Good is under 1.8 s.

Real visitors wait 2.8 s for the largest content to appear (75th percentile). Good is under 2.5 s.

For real visitors the layout shifts by 0.11 (75th percentile). Good is under 0.1.

Real visitors see the first content after 2.1 s (75th percentile). Good is under 1.8 s.

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

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 178 ms to 178 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 1.8 s to 1.9 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 16.2 MB in 533 requests on a phone: media 9.4 MB (3), scripts 2.8 MB (153) and images 2.7 MB (145). Under 2 MB keeps phones on slow connections fast.

1 image is downloaded at several times the size a phone draws it, for example jjd-logo.svg at 300 px wide, shown at 64 px. Resized copies would save about 36 KiB.

2 images (271 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.

1 image further down the page (62 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 4.58 g of CO₂e: 549.8 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Certain ARIA roles must contain particular children: 1 element on the page fails this check, rated critical by axe-core.

5 tap targets are too small or too close together to hit reliably with a finger.

Some lists contain elements other than list items, which screen readers announce wrongly.

3 images have no alt text, which hurts accessibility and image search.

All page content should be contained by landmarks: 19 elements on the page fail this check, rated moderate by axe-core.

Page should contain a level-one heading: 1 element on the page fails this check, rated moderate by axe-core.

ARIA role should be appropriate for the element: 3 elements on the page fail this check, rated minor by axe-core.

Elements with visible text labels do not have matching accessible names. (9 elements).

There is no <h1>, so neither visitors nor Google get a clear main headline.

Your meta description is 211 characters; Google truncates after about 160, so the end of your pitch is cut.

The homepage links to 226 pages on diffeyewear.com and 10 external pages.

There is no /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.

/pages/charleston-diff-store and /pages/gift-guide have no meta description, so Google writes the search snippet from whatever text it finds.

/pages/charleston-diff-store, /pages/gift-guide and /collections/christmas-gifts-for-him have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 105 found) and read each the way a search engine does.

1 third-party cookie is set on load; browsers are restricting these, so whatever relies on them breaks.

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

Chrome logged issues while loading the page (“Cookie”).

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

2 links go through two or more redirects, for example http://nuorder.com/diffeyewear.

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.

diffeyewear.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.

Social proof on the homepage: 12 testimonial or review blocks. 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 836 words of visible text.

DMARC is set to p=none, so mail pretending to be diffeyewear.com is still delivered. Reports are on, so moving to quarantine is the next step.

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 Meta Pixel and 4 mores (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 47 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 68 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.