grid-engineering.com website review

6 files block the first paint until they finish downloading. Deferring or inlining them could save about 11.3 s.

Your mobile performance score is 85. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (Google Tag Manager, Clarity and Klaviyo and others), adding 855 KiB and 506 ms of main-thread time.

About 387 KiB of JavaScript is downloaded but never used on this page.

Google Tag Manager costs a phone 321 ms of main-thread work and 499 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.

4 long tasks block the main thread while loading, the longest for 172 ms. During a long task the page ignores taps.

6 files are served with short cache lifetimes, so returning visitors download them again (58 KiB).

44 KiB could be saved by minifying JavaScript.

About 24 KiB of CSS is downloaded but never applied on this page.

Polyfills for old browsers add 19 KiB JavaScript that modern phones do not need.

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.

Visually, the page fills in at 15.8 s (Speed Index). Good is under 3.4 s.

The page becomes fully interactive after 9.4 s. Good is under 3.8 s.

Real visitors wait 3.0 s for the largest content to appear (75th percentile). Good is under 2.5 s.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' largest content (lcp) went from 2.3 s to 3.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Real visitors see the first content after 3.0 s (75th percentile). Good is under 1.8 s.

Real visitors wait 1.1 s for your server to start answering (75th percentile). Good is under 800 ms.

Scripts block taps and scrolling for 223 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-11-07, real Chrome visitors' tap response (inp) went from 76 ms to 86 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

By the Sustainable Web Design model, a visit to your homepage emits about 0.48 g of CO₂e: 57.8 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.

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

No meta description, so Google writes its own snippet from whatever text it finds.

Your title is only 16 characters: “GRID Engineering”. Between 30 and 65 characters leaves room to say what you do and for whom.

No XML sitemap at https://grid-engineering.com/sitemap.xml, so Google discovers your pages only by following links.

The homepage links to only 1 page on your own site, so visitors and crawlers find few routes into the rest of it.

Open Graph is missing og:title and og:description, so shared links fall back to guesses.

A phone browser shows 346 words, but the HTML your server sends has only 39. GPTBot, ClaudeBot and PerplexityBot read that HTML without running JavaScript, so they see an almost empty page. Server-side rendering or pre-rendering fixes it.

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 /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.

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 401 ()”.

1 link from your homepage to your own site is broken, for example https://grid-engineering.com/admin (400).

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

Opening https://grid-engineering.com goes through 2 redirects before the homepage loads.

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.

grid-engineering.com has no CAA record, so any certificate authority may issue a certificate for it. A CAA record naming your provider (for example letsencrypt.org) closes that door.

On a phone, there is no call to action on the first screen: visitors have to scroll to find out what to do next.

We found no call-to-action buttons or links (such as “Book a demo” or “Get a quote”) anywhere on the homepage.

No testimonials, customer logos, ratings or customer counts on the homepage: nothing tells a new visitor that others already trust you.

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 346 words of visible text.

DMARC is set to p=none, so mail pretending to be grid-engineering.com is still delivered. Add a report address, check the reports, then move to quarantine.

We found no DKIM key on the selectors the big email providers use. If you send through one of them, turning on DKIM signing improves delivery.

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 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 15 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 22 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.