monkeymoves.com website review

72 files are served with short cache lifetimes, so returning visitors download them again (8.3 MB).

10 files block the first paint until they finish downloading. Deferring or inlining them could save about 5.2 s.

About 732 KiB of CSS is downloaded but never applied on this page. Google estimates it would make the page about 3.5 s faster on a phone.

12 images could be 3.2 MB smaller with modern formats (WebP or AVIF) and sizes that fit a phone screen. Google estimates it would make the page about 850 ms faster on a phone.

5 third-party services load with your homepage (Vimeo, Cloudflare CDN and klantenvertellen.nl and others), adding 17.9 MB and 241 ms of main-thread time.

Vimeo costs a phone 177 ms of main-thread work and 17.6 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.

Your mobile performance score is 56 (desktop: 74). Pages that score under 90 lose visitors before the first paint.

111 KiB could be saved by minifying CSS.

About 411 KiB of JavaScript is downloaded but never used on this page.

A phone's processor spends 2.1 s on main-thread work while loading, 712 ms of it running JavaScript. Above 2 s, taps and scrolls feel sluggish.

11 KiB could be saved by minifying JavaScript.

3 long tasks block the main thread while loading, the longest for 58 ms. During a long task the page ignores taps.

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 14.8 s to render on a phone. Google's threshold for “good” is 2.5 s. The largest element is the image “Multisport en beweegplezier voor kinderen bij Monkey Moves”.

The first text or image appears after 5.9 s on a phone. Good is under 1.8 s.

The page becomes fully interactive after 16.7 s. Good is under 3.8 s.

Visually, the page fills in at 8.6 s (Speed Index). Good is under 3.4 s.

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' tap response (inp) went from 109 ms to 137 ms at the 75th percentile (Chrome UX Report (opens in a new tab) history).

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

Over the last 25 four-week periods to 2026-10-17, real Chrome visitors' largest content (lcp) went from 1.0 s to 1.0 s at the 75th percentile (Chrome UX Report (opens in a new tab) history).

Your homepage downloads 26.2 MB in 121 requests on a phone: other files 16.9 MB (30), images 7.5 MB (51) and stylesheets 839 KiB (14). Under 2 MB keeps phones on slow connections fast.

4 images weigh 3.9 MB together. On a phone connection a single image that size takes seconds.

6 images are downloaded at several times the size a phone draws them, for example apie-cookie.png at 1,254 px wide, shown at 150 px. Resized copies would save about 1.2 MB.

17 images (5.0 MB) are 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.

7 images further down the page (2.1 MB) 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 7.43 g of CO₂e: 891.3 kg a year at 10,000 visits a month. It scales with page weight, so every byte cut lowers it.

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

ARIA dialog and alertdialog nodes should have an accessible name: 1 element on the page fails this check, rated serious by axe-core.

1 text element doesn't have enough contrast against the background to read easily, especially outdoors on a phone.

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 homepage links to 94 pages on monkeymoves.com and 13 external pages.

There is no https://monkeymoves.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://monkeymoves.com/locatiezoeker-regio, https://monkeymoves.com/ja-dat-wil-ik, https://monkeymoves.com/locatiezoeker-kinderfeestjes and https://monkeymoves.com/locatiezoeker-kampen are marked noindex but linked from your homepage. If they are meant to be found, remove the noindex.

We fetched 15 pages linked from your homepage (of 41 found) and read each the way a search engine does.

2 third-party cookies are set on load; browsers are restricting these, so whatever relies on them breaks.

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 “Cannot read properties of null (reading 'offsetHeight') measure (https://monkeymoves.com/v26d/assets/js/organisaties.js…”.

1 image is displayed at the wrong aspect ratio, so it looks stretched or squashed.

Chrome logged issues while loading the page (“Cookie”).

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: 68 testimonial or review blocks. Pairing it with named testimonials or customer logos makes it far more convincing.

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 1,000 words of visible text.

Opening the homepage sets 2 cookies, 2 of them by other companies (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 11 hosts run by other companies (fonts, scripts, analytics, ads), each of which sees the visitor's IP address.