demdaco.com website review

7 images could be 975 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 3.6 s faster on a phone.

About 828 KiB of JavaScript is downloaded but never used on this page. Google estimates it would make the page about 1.4 s faster on a phone.

5 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.1 s.

Your mobile performance score is 49 (desktop: 87). Under 50 is Google's “poor” band: many phone visitors leave before the page is usable.

A phone's processor spends 4.2 s on main-thread work while loading, 2.0 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

The page has 4,015 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

47 files are served with short cache lifetimes, so returning visitors download them again (1.5 MB).

8 third-party services load with your homepage (Bigcommerce, Yotpo and Kaltura Video Platform and others), adding 2.5 MB and 1.2 s of main-thread time.

About 169 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 600 ms faster on a phone.

Bigcommerce costs a phone 382 ms of main-thread work and 700 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.

Yotpo costs a phone 253 ms of main-thread work and 366 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.

14 long tasks block the main thread while loading, the longest for 267 ms. During a long task the page ignores taps.

Kaltura Video Platform costs a phone 138 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.

Exponea costs a phone 76 ms of main-thread work and 313 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.

Polyfills for old browsers add 41 KiB JavaScript that modern phones do not need.

25 KiB could be saved by minifying JavaScript.

Desktop scores 87 but mobile only 49. A gap that wide usually means heavy scripts and images that hit phones hardest.

Critical files load one after another instead of in parallel (3 chains). Preconnecting to key origins and preloading the hero image shortens the chain.

5 KiB JavaScript is shipped twice across bundles.

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

Your largest element takes 16.6 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Dean Crouser watercolor tableware with sunflower towels, wi…”.

The page becomes fully interactive after 25.7 s. Good is under 3.8 s.

Visually, the page fills in at 6.4 s (Speed Index). Good is under 3.4 s.

Scripts block taps and scrolling for 648 ms in total while the page loads. Good is under 200 ms.

The first text or image appears after 2.7 s on a phone. Good is under 1.8 s.

Over the last 25 four-week periods to 2026-10-24, real Chrome visitors' tap response (inp) went from 116 ms to 117 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 1.9 s to 2.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 5.1 MB in 438 requests on a phone: images 2.2 MB (63), scripts 2.1 MB (257) and other files 524 KiB (106). Under 2 MB keeps phones on slow connections fast.

By the Sustainable Web Design model, a visit to your homepage emits about 1.45 g of CO₂e: 173.7 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.

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

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

Headings skip levels (h1 → h3), which makes the page harder to scan with a screen reader.

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

22 links have no real href, so search engines can't follow them.

No Open Graph image (also missing: og:title, og:description), so links shared on LinkedIn, Slack or Facebook show no preview picture.

No twitter:card tag. X falls back to Open Graph, which is incomplete here.

The homepage links to 46 pages on demdaco.com and 7 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.

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.

We fetched 15 pages linked from your homepage (of 28 found) and read each the way a search engine does.

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

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

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 403 ()”.

No Content-Security-Policy header, the main browser-side defence against injected scripts.

HSTS is set, but max-age is 0 days; one year is the recommended minimum.

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.

demdaco.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.

demdaco.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.

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

Social proof on the homepage: 5 customer or partner logos. Pairing it with named testimonials or customer logos makes it far more convincing.

The homepage has only about 37 words of visible text; thin pages give Google and first-time buyers little to go on.

No guarantee or risk reducer (money-back, free trial, no credit card) is mentioned, which is often what tips a hesitant visitor.

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.

Opening the homepage sets 1 cookie (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 2 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.