spetuner.com website review

About 1.1 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.8 s faster on a phone.

A phone's processor spends 6.8 s on main-thread work while loading, 3.3 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 3,589 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

8 third-party services load with your homepage (xcottons.com, loloyal.com and shulex-voc.com and others), adding 2.6 MB and 2.0 s of main-thread time.

26 images could be 1.0 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 800 ms faster on a phone.

23 files are served with short cache lifetimes, so returning visitors download them again (736 KiB).

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

xcottons.com costs a phone 729 ms of main-thread work and 355 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.

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

About 64 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 300 ms faster on a phone.

loloyal.com costs a phone 236 ms of main-thread work and 392 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.

shulex-voc.com costs a phone 231 ms of main-thread work and 442 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.

cloudfront.net costs a phone 210 ms of main-thread work and 442 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.

Shopify costs a phone 156 ms of main-thread work and 486 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.

18 long tasks block the main thread while loading, the longest for 147 ms. During a long task the page ignores taps.

Polyfills for old browsers add 46 KiB JavaScript that modern phones do not need.

17 KiB JavaScript is shipped twice across bundles.

15 KiB could be saved by minifying JavaScript.

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.

4 KiB could be saved by minifying CSS.

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

The page becomes fully interactive after 24.3 s. Good is under 3.8 s.

Visually, the page fills in at 8.9 s (Speed Index). Good is under 3.4 s.

Real visitors wait 2.6 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.

Real visitors wait 1.4 s for your server to start answering (75th percentile). Good is under 800 ms.

Scripts block taps and scrolling for 441 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 95 ms to 112 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 2.0 s to 1.8 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 6.0 MB in 308 requests on a phone: scripts 2.7 MB (93), images 2.1 MB (48) and other files 822 KiB (122). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 1.70 g of CO₂e: 203.5 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Delayed refresh under 20 hours must not be used: 1 element on the page fails this check, rated critical by axe-core.

2 buttons have no accessible name, so screen readers announce just “button”.

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

All page content should be contained by landmarks: 1 element on the page fails this check, rated moderate by axe-core.

10 text elements don't have enough contrast against the background to read easily, especially outdoors on a phone.

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

4 elements hidden from screen readers can still receive keyboard focus.

Headings should not be empty: 1 element on the page fails this check, rated minor by axe-core.

Headings skip levels (h1 → h4), which makes the page harder to scan with a screen reader.

Your title is 80 characters, so Google will cut it off around 60: “SPETUNER | Diesel Delete Kits & Performance Parts for Ford, RAM & GMC – SPEtuner”.

No Open Graph image, so links shared on LinkedIn, Slack or Facebook show no preview picture.

Your <h1> is empty.

The homepage links to 357 pages on spetuner.com and 6 external pages.

https://spetuner.com/customer_authentication/redirect has no <title>, so Google invents the link text in results.

https://spetuner.com/customer_authentication/redirect is marked noindex but linked from your homepage. If it is meant to be found, remove the noindex.

https://spetuner.com/customer_authentication/redirect has no meta description, so Google writes the search snippet from whatever text it finds.

https://spetuner.com/customer_authentication/redirect has no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 100 found) and read each the way a search engine does.

The page uses 1 deprecated browser API that will stop working in future browsers (“Unload event listeners are deprecated and will be removed.”).

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

3 errors were logged to the browser console while the page loaded, for example “Failed to load resource: the server responded with a status of 429 ()”.

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

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.

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 10 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.

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

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 2 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.