iescomm.com website review

14 files block the first paint until they finish downloading. Deferring or inlining them could save about 3.5 s.

About 350 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.7 s faster on a phone.

Your mobile performance score is 44. Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 4.3 s on main-thread work while loading, 1.5 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

16 files are served with short cache lifetimes, so returning visitors download them again (29.6 MB).

8 third-party services load with your homepage (website-files.com, Google CDN and cloudfront.net and others), adding 30.7 MB and 757 ms of main-thread time.

website-files.com costs a phone 383 ms of main-thread work and 30.3 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.

Google CDN costs a phone 209 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.

7 long tasks block the main thread while loading, the longest for 215 ms. During a long task the page ignores taps.

About 19 KiB of CSS is downloaded but never applied on this page.

1 image could be 13 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen.

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 9.2 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the text “WE POWER WHAT'S POSSIBLE”.

The first text or image appears after 5.3 s on a phone. Good is under 1.8 s.

Visually, the page fills in at 8.3 s (Speed Index). Good is under 3.4 s.

The page becomes fully interactive after 9.2 s. Good is under 3.8 s.

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 62 ms to 76 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Scripts block taps and scrolling for 548 ms in total while the page loads. Good is under 200 ms.

3 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' largest content (lcp) went from 1.4 s to 1.2 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 31.0 MB in 51 requests on a phone: media 29.2 MB (6), images 764 KiB (12) and scripts 761 KiB (16). Under 2 MB keeps phones on slow connections fast.

2 images are downloaded at several times the size a phone draws them, for example 69e290f52e80f17178ae652d_data-centers.avif at 1,338 px wide, shown at 390 px. Resized copies would save about 115 KiB.

By the Sustainable Web Design model, a visit to your homepage emits about 8.78 g of CO₂e: 1054.0 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

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

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

ARIA role should be appropriate for the element: 1 element on the page fails this check, rated minor by axe-core.

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

Your title is 72 characters, so Google will cut it off around 60: “Customized Network Solutions & Integration Services | IES Communications”.

Structured data found (Organization) but with 1 problem, for example “Organization: url is not an absolute URL ("/")”.

The homepage links to 60 pages on iescomm.com and 7 external pages.

We fetched 15 pages linked from your homepage (of 39 found) and read each the way a search engine does.

1 image failed to load on a phone, for example https://www.iescomm.com/.

1 error was logged to the browser console while the page loaded, for example “Failed to load resource: net::ERR_FAILED”.

Large scripts ship without source maps.

1 link to other sites is dead, for example https://joinus.ies-co.com/iescommunications?utm_source=website&utm_medium=apply_now (404).

X-Content-Type-Options: nosniff is missing, so browsers may guess file types.

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.

There is no /.well-known/security.txt telling researchers how to report a security problem to you.

iescomm.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.

iescomm.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.

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.

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 480 words of visible text.

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 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 4 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 12 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.