northernairac.com website review

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

Your mobile performance score is 64. Pages that score under 90 lose visitors before the first paint.

The HTML itself could arrive about 600 ms sooner: redirects, a slow server response or missing compression delay everything after it.

Reduce initial server response time. Google estimates savings of 592 ms on a phone.

81 files are served with short cache lifetimes, so returning visitors download them again (304 KiB).

The page has 1,865 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

Your server takes 692 ms to send the HTML. Google recommends under 600 ms; everything else waits for it.

8 third-party services load with your homepage (Google Tag Manager, Facebook and Clarity and others), adding 677 KiB and 387 ms of main-thread time.

3 images could be 134 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 150 ms faster on a phone.

About 238 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 40 ms faster on a phone.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 200 ms).

4 long tasks block the main thread while loading, the longest for 104 ms. During a long task the page ignores taps.

About 12 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 40 ms faster on a phone.

Polyfills for old browsers add 21 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.

Scripts make the browser recalculate the layout repeatedly while the page loads, which wastes processor time on phones.

Your largest element takes 8.8 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the element shown below. Most of its time is resource load delay (7.0 s).

Visually, the page fills in at 14.0 s (Speed Index). Good is under 3.4 s.

The page becomes fully interactive after 11.3 s. Good is under 3.8 s.

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

Chrome's UX Report (opens in a new tab) has too little real-visitor traffic for this site, so the figures here are lab measurements from Google's test phone on a throttled 4G connection.

Your homepage downloads 3.0 MB in 143 requests on a phone: images 1.7 MB (41), scripts 781 KiB (41) and fonts 423 KiB (7). Under 2 MB keeps phones on slow connections fast.

1 image (92 KiB) is 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 (92 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 0.84 g of CO₂e: 101.2 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

5 links inside paragraphs rely on colour alone to stand out.

All page content should be contained by landmarks: 61 elements on the page fail this check, rated moderate by axe-core.

The page has no <main> landmark, so screen-reader users cannot jump straight to the content.

Landmarks should have a unique role or role/label/title (i.e. accessible name) combination: 1 element on the page fails this check, rated moderate by axe-core.

The skip-link target should exist and be focusable: 1 element on the page fails this check, rated moderate by axe-core.

5 visible links have no text or label, so screen readers cannot say where they go.

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

Headings skip levels (h1 → h5, h2 → h5 and h2 → h5), which makes the page harder to scan with a screen reader.

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

The homepage links to 155 pages on northernairac.com and 8 external pages.

Your Organization JSON-LD is missing sameAs (social profiles), 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.

There is no https://northernairac.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://northernairac.com/about, https://northernairac.com/our-team, https://northernairac.com/our-work, https://northernairac.com/certifications, https://northernairac.com/reviews-testimonials and https://northernairac.com/services and 9 others took over 3 s to send their HTML from our server.

We fetched 15 pages linked from your homepage (of 34 found) and read each the way a search engine does.

6 of 11 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: a star rating. Pairing it with named testimonials or customer logos makes it far more convincing.

There is no link to Google or Apple Maps. A directions link is one tap for a phone visitor.

The homepage carries about 1,179 words of visible text.

Before a visitor clicks anything, the page loads Google Analytics, Google Tag Manager, Meta Pixel and Microsoft Clarity (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 7 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 16 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.