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SGSiteGraph

schooltv.nl

Schooltv | Schooltv

Last scanned Aug 24, 2026, 1:22 PM · 1 view

84

Overall score

Great

Summary

Schooltv.nl is een videodatabase, gevuld met educatieve en informatieve videoclips, filmpjes, fragmenten, liedjes, animaties, lesvideo’s afleveringen, TV-programma’s, televisieseries, videoverzamelingen en afspeellij… This website uses Next.js hosted on AWS. SEO is good (80/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance good (85/100). Top issue: Meta description longer than 160 characters.

Schooltv.nl is een videodatabase, gevuld met educatieve en informatieve videoclips, filmpjes, fragmenten, liedjes, animaties, lesvideo’s afleveringen, TV-programma’s, televisieseries, videoverzamelingen en afspeellijsten.

United States
Hosted on AWS

Top issues to fix

6 issues found · 1 high priority

  • Missing Strict-Transport-Security header

    Security

    Add HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.

  • Missing X-Content-Type-Options header

    Security

    Add X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.

  • Missing X-Frame-Options header

    Security

    Add X-Frame-Options (or a CSP frame-ancestors rule) to prevent clickjacking via hidden iframes.

  • Meta description longer than 160 characters

    SEO

    Trim the meta description to under 160 characters to avoid truncation in search results.

  • Missing canonical link

    SEO

    Add <link rel="canonical"> so search engines know which URL variant to index.

  • No structured data (JSON-LD) found

    SEO

    Add JSON-LD (Organization, Article, Product…) to become eligible for rich results.

80

SEO

3 issue(s) found

85

Performance

204 ms

75

Security

HTTPS & header checks

100

Accessibility

0 issue(s) found

Not enough scan history yet to show a trend — check back after this site has been re-scanned a few more times.

Organization

Company details published in this site's own structured data.

Schooltv.nl is een videodatabase, gevuld met educatieve en informatieve videoclips, filmpjes, fragmenten, liedjes, animaties, lesvideo’s afleveringen, TV-programma’s, televisieseries, videoverzamelingen en afspeellijsten.

Contact

Email, phone, and address published on this site's own pages.

Meta tags

Title
Schooltv | Schooltv
Description
Schooltv.nl is een videodatabase, gevuld met educatieve en informatieve videoclips, filmpjes, fragmenten, liedjes, animaties, lesvideo’s afleveringen, TV-programma’s, televisieseries, videoverzamelingen en afspeellijsten.
Canonical
Language
nl
Charset
utf-8
Viewport
width=device-width, initial-scale=1
Robots meta
Manifest

OpenGraph & Twitter Card

OpenGraph

og:title
Schooltv | Schooltv
og:description
Schooltv.nl is een videodatabase, gevuld met educatieve en informatieve videoclips, filmpjes, fragmenten, liedjes, animaties, lesvideo’s afleveringen, TV-programma’s, televisieseries, videoverzamelingen en afspeellijsten.
og:type
og:url
https://schooltv.nl

Twitter Card

twitter:card
summary
twitter:title
Schooltv
twitter:description
Schooltv.nl is een videodatabase, gevuld met educatieve en informatieve videoclips, filmpjes, fragmenten, liedjes, animaties, lesvideo’s afleveringen, TV-programma’s, televisieseries, videoverzamelingen en afspeellijsten.

Technologies

Detected frameworks, languages, and tools.

Hosting & CDN

Hosting provider
AWS
CDN provider
IP address
34.251.218.169
ASN
AS16509 (AMAZON-02 - Amazon.com, Inc., US)

DNS records

TypeValue
A
  • 34.251.218.169
  • 34.243.26.27
  • 52.209.39.209
AAAA
MX
  • schooltv-nl.mail.protection.outlook.com
TXT
  • MS=ms50154765
  • v=spf1 include:spf.protection.outlook.com ip4:145.58.26.176/28 ip4:145.58.30.176/28 ip6:2a02:458:101:30::/64 ip6:2a02:458:101:26::/64 -all
NS
  • ns3.npohosting.nl
  • ns2.npohosting.eu
  • ns1.npohosting.nl
CAA
CNAME
IPv6 supportNo

TLS / SSL certificate

Version
TLS 1.3
Issuer
Amazon
Subject
schooltv.angrylabs.nl
Valid from
Nov 13, 2025
Valid to
Dec 12, 2026
Days until expiry
109
SAN domains
schooltv.angrylabs.nl, *.schooltv.angrylabs.nl, *.schooltv.nl, schooltv.nl

Security headers

  • Strict-Transport-SecurityMissing
  • Content-Security-PolicyEnabled
  • X-Frame-OptionsMissing
  • X-Content-Type-OptionsMissing
  • Referrer-PolicyMissing
  • Permissions-PolicyMissing

Compression: gzip · 0 cookie(s) observed

Content & assets

Headings

H1 1 · H2 13 · H3 2

Links

44 internal · 7 external · 0 broken

Images

27 total · 0 missing alt

Scripts / Styles

37 scripts · 5 stylesheets

JS / CSS size

1.4 MB · 158 KB

Page size

298 KB

Robots.txt & Sitemap

robots.txt
Found
Disallow rules
0
sitemap.xml
Found
URLs in sitemap
-1

SEO issues

  • Meta description longer than 160 characters
  • Missing canonical link
  • No structured data (JSON-LD) found

Accessibility issues

No accessibility issues detected.

Scan details

Requested URL
https://schooltv.nl
Final URL
https://schooltv.nl
HTTP status
200
HTTP version
HTTP/2
Response time
198 ms
HTML size
298 KB
Redirect chain
https://schooltv.nl

See something wrong on this report? Request a correction

Frequently asked questions

What technology does schooltv.nl use?
schooltv.nl is built with Next.js, Nginx.
Is schooltv.nl secure (HTTPS)?
Yes. schooltv.nl uses TLS 1.3 with a certificate issued by Amazon, valid until Dec 12, 2026.
Who hosts schooltv.nl?
schooltv.nl is hosted on AWS.
What is schooltv.nl's SEO score?
schooltv.nl scored 80/100 for SEO in the latest analysis (great).
What is schooltv.nl's overall website score?
schooltv.nl has an overall SiteGraph score of 84/100, combining SEO, performance, security, and accessibility.