keessmit.nl website review

5 files block the first paint until they finish downloading. Deferring or inlining them could save about 1.3 s.

The page has 5,573 HTML elements. Above 1,500, rendering and every interaction get slower on phones.

55 files are served with short cache lifetimes, so returning visitors download them again (702 KiB).

About 1.0 MB of JavaScript is downloaded but never used on this page.

Your mobile performance score is 69. Pages that score under 90 lose visitors before the first paint.

8 third-party services load with your homepage (TikTok, sero.tech and Google Tag Manager and others), adding 1.4 MB and 581 ms of main-thread time.

Web fonts hide text while they load. Setting font-display: swap shows text immediately (about 650 ms).

5 images could be 123 KiB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 500 ms faster on a phone.

A phone's processor spends 3.6 s on main-thread work while loading, 2.1 s of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

Google CDN costs a phone 79 ms of main-thread work and 349 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.

bookerz.nl costs a phone 65 ms of main-thread work and 307 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.

About 95 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 150 ms faster on a phone.

85 KiB could be saved by minifying JavaScript.

12 long tasks block the main thread while loading, the longest for 198 ms. During a long task the page ignores taps.

Polyfills for old browsers add 9 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.

The page becomes fully interactive after 19.3 s. Good is under 3.8 s.

Scripts block taps and scrolling for 749 ms in total while the page loads. Good is under 200 ms.

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' tap response (inp) went from 125 ms to 171 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Over the last 25 four-week periods to 2026-10-31, real Chrome visitors' largest content (lcp) went from 0.7 s to 0.9 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Visually, the page fills in at 5.2 s (Speed Index). Good is under 3.4 s.

Your largest element takes 3.5 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “drie personen en een hond zitten in een herfstsetting bij e…”.

Your homepage downloads 3.0 MB in 175 requests on a phone: scripts 2.0 MB (69), images 495 KiB (43) and fonts 292 KiB (6). Under 2 MB keeps phones on slow connections fast.

2 images further down the page (65 KiB) download before anyone scrolls to them. Adding loading="lazy" lets the first screen load first.

By the Sustainable Web Design model, a visit to your homepage emits about 0.85 g of CO₂e: 102.0 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

Required ARIA attributes must be provided: 1 element on the page fails this check, rated critical by axe-core.

1 button has no accessible name, so screen readers announce just “button”.

3 tap targets are too small or too close together to hit reliably with a finger.

1 image has no alt text, which hurts accessibility and image search.

Alternative text of images should not be repeated as text: 2 elements on the page fail this check, rated minor by axe-core.

1 link has no real href, so search engines can't follow it.

No twitter:card tag. X falls back to Open Graph, which is set, so this is minor.

The homepage links to 533 pages on keessmit.nl and 27 external pages.

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.

/aanbiedingen-en-acties has no meta description, so Google writes the search snippet from whatever text it finds.

/aanbiedingen-en-acties, /black-friday-aanbiedingen, /aanbiedingen, /keesfavoriet and /tuinsets/2-zitplaatsen have no <h1> headline, so visitors and search engines get no clear main topic.

We fetched 15 pages linked from your homepage (of 197 found) and read each the way a search engine does.

Large scripts ship without source maps.

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.

keessmit.nl 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.

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.

Social proof on the homepage: a star rating. Pairing it with named testimonials or customer logos makes it far more convincing.

No analytics or tag manager detected in the HTML, so you can't measure whether any of these fixes work.

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

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

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 262 words of visible text.

DMARC is set to p=none, so mail pretending to be keessmit.nl is still delivered. Reports are on, so moving to quarantine is the next step.

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 Tag Manager, Microsoft Clarity and TikTok Pixel (measured from a US location before any click). A consent tool (Cookiebot) is installed; check it blocks these until visitors agree where the law requires it.

Opening the homepage sets 39 cookies, 1 of them by other companies (measured from a US location before any click).

Loading the homepage contacts 31 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.