us-concrete.com website review

About 1.2 MB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 3.5 s faster on a phone.

2 images could be 3.5 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 1.0 s faster on a phone.

9 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.9 s.

Your mobile performance score is 30 (desktop: 51). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

12 long tasks block the main thread while loading, the longest for 1.6 s. During a long task the page ignores taps.

8 third-party services load with your homepage (Google Tag Manager, quotemedia.com and bigidcmp.cloud and others), adding 7.0 MB and 458 ms of main-thread time.

contentstack.io costs a phone 0 ms of main-thread work and 6.0 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.

A phone's processor spends 4.0 s on main-thread work while loading, 2.2 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Polyfills for old browsers add 26 KiB JavaScript that modern phones do not need. Google estimates it would make the page about 350 ms faster on a phone.

Google Tag Manager costs a phone 284 ms of main-thread work and 308 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.

quotemedia.com costs a phone 113 ms of main-thread work and 473 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 are served with short cache lifetimes, so returning visitors download them again (92 KiB).

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 17.3 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “Home / Construction Materials / Products And Services / Rea…”.

The page becomes fully interactive after 21.2 s. Good is under 3.8 s.

Scripts block taps and scrolling for 899 ms in total while the page loads. Good is under 200 ms.

The layout shifts by 0.281 while loading, so content jumps under the reader's thumb. Good is under 0.1.

The first text or image appears after 3.0 s on a phone. Good is under 1.8 s.

Visually, the page fills in at 5.9 s (Speed Index). Good is under 3.4 s.

Real visitors wait 217 ms for the page to respond to a tap (75th percentile). Good is under 200 ms.

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

Real visitors wait 845 ms for your server to start answering (75th percentile). Good is under 800 ms.

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

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 204 ms to 214 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' largest content (lcp) went from 2.4 s to 2.4 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 8.6 MB in 62 requests on a phone: images 6.0 MB (6), scripts 2.3 MB (25) and fonts 205 KiB (6). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 2.43 g of CO₂e: 292.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

Your title is only 26 characters: “Performance Concrete Mixes”. Between 30 and 65 characters leaves room to say what you do and for whom.

No structured data (JSON-LD), so Google can't show rich results such as your logo, ratings or FAQs.

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

The homepage links to 17 pages on us-concrete.com and 11 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.

The HTML your server sends has 161 of the 501 words a browser shows. AI crawlers don't run JavaScript, so they miss the rest.

There is no https://www.vulcanmaterials.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://www.vulcanmaterials.com/investors, https://www.vulcanmaterials.com/construction-materials/facility-finder, https://www.vulcanmaterials.com/contact-us, https://www.vulcanmaterials.com/construction-materials/product-sales, https://www.vulcanmaterials.com/communication-preferences and https://www.vulcanmaterials.com/terms-of-use and 2 others have 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 14 pages linked from your homepage and read each the way a search engine does.

Requests the geolocation permission on page load.

Large scripts ship without source maps.

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.

The homepage shows no opening hours. If customers visit or call, show when.

There is no form on the homepage, so every lead has to click through to another page first.

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 501 words of visible text.

Before a visitor clicks anything, the page loads Google Analytics and Google Tag Manager (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 5 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 10 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.