Video's not showing and captcha not working

Hi,

two questions:
1/ Video's are not showing when online: https://studiowolf.be/test/tessadvies/nieuws-over-asbestattest.html
If I look at the page offline on my pc in my documents, then the video's are showing in the page.
What could be wrong?

<div class="col-lg-4">
								<div class="entry d-flex flex-column h-100 mb-0 bg-contrast-0 p-4 rounded-xxl" style="--cnvs-post-item-margin:0;">
									<div class="entry-image mb-3">
										<a href="#">
											<iframe width="500" height="281" src="https://www.youtube.com/embed/IZHa9l-7ZHY?si=9bFL-UE3wPXk-LA7" title="Asbest in verschillende soorten materialen" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>
										</a>
									</div>
									<div class="entry-desc mb-auto">
										<div class="badge text-bg-primary text-light rounded-pill fw-normal mb-2">Video</div>
										<div class="entry-title">
											<h3 class="mb-0 fs-5 font-body fw-medium">OVAM: Asbest in verschillende soorten materialen</h3>
										</div>
									</div>
								</div>
							</div>

2/ hcaptcha is not working, it keeps thinking: https://studiowolf.be/test/tessadvies/contacteer-asbestdeskundige-tessa.html

/*-------------------------------------------------
	hCaptcha
---------------------------------------------------*/

// Add this only if you use hCaptcha with your Contact Forms
 $hcaptcha_secret = 'ES_11959f2777494f9fac72ea42ba75c80f'; // Your hCaptcha Secret

<div class="col-12 form-group">
										<script src="https://js.hcaptcha.com/1/api.js" async="" defer=""></script>
										<div class="h-captcha" data-sitekey="9f0164d2-12a0-4a74-a2a8-2b2b6a436793"><iframe src="https://newassets.hcaptcha.com/captcha/v1/3b797c3/static/hcaptcha.html#frame=checkbox&id=0q7mosvg88ng&host=&sentry=true&reportapi=https%3A%2F%2Faccounts.hcaptcha.com&recaptchacompat=true&custom=false&hl=nl&tplinks=on&pstissuer=https%3A%2F%2Fpst-issuer.hcaptcha.com&sitekey=9f0164d2-12a0-4a74-a2a8-2b2b6a436793&theme=light&origin=file%3A%2F%2F" tabindex="0" frameborder="0" scrolling="no" title="Widget met selectievakje voor hCaptcha-beveiligingsuitdaging" data-hcaptcha-widget-id="0q7mosvg88ng" data-hcaptcha-response="" style="pointer-events: auto; width: 303px; height: 78px; overflow: hidden;"></iframe><textarea id="g-recaptcha-response-0q7mosvg88ng" name="g-recaptcha-response" style="display: none;"></textarea><textarea id="h-captcha-response-0q7mosvg88ng" name="h-captcha-response" style="display: none;"></textarea></div>
									</div>

Thanks in advance for your help!

Kind Regards,
Frederic

Hello,

Any ideas how I can solve this issues?
Thanks in advance!

Regards,
Frederic