67
/ 100
C
Average
Overall Domain Score
SEO 92 · LLM 45 · Perf 55
92
π SEO Score
12 / 13 checks passed
45
π€ LLM Readiness
5 / 11 checks passed
55
β‘ Performance
6 / 11 checks passed
π Extracted Page Tags
Title Tag
Homepage - Met kennis meer impact | Deltares
Meta Description
Deltares is een onafhankelijk instituut voor toegepast onderzoek op het gebied van water en ondergrond. Ontdek onze expertise, projecten, publicaties.
H1 Heading
Enabling Delta Life
Canonical URL
https://www.deltares.nl/
π SEO Audit
92/100β
Title Tag
Length: 44 chars (Ideal: 30-60).
β
Meta Description
Length: 150 chars (Ideal: 50-160).
β
H1 Tag
Found 1 H1 tags. Exactly 1 is recommended.
β
Canonical URL
Canonical URL is set.
β
Open Graph Tags
Found 8 OG properties (4+ recommended).
β
Indexability
Page allows indexing.
β
Mobile Viewport
Viewport meta tag present.
β
Image Alt Text
0 of 9 images missing alt.
β
Sitemap
Sitemap declared.
β
Heading Hierarchy
H1 and H2 structure detected.
β
Internal Links
Found 63 internal links.
β HSTS Security
Missing HSTS header.
β
HTTPS
Loads securely over HTTPS.
π€ LLMO
45/100β Structured Data (JSON-LD)
No JSON-LD found.
β Schema Entities
No schema entities.
β FAQ Schema
Missing FAQ schema.
β
Contextual Summary
Description provides good AI context.
β E-E-A-T (Author)
No author meta or schema.
β Organisation Schema
Missing Organization schema.
β Breadcrumb Schema
Missing BreadcrumbList.
β
AI Crawler Access
AI agents not blocked.
β
Language Declaration
Language set to 'nl'.
β
Semantic Structure
Uses <main> or <article>.
β
Entity Verification Links
Social/publisher profiles linked.
β‘ Performance
55/100Network Waterfall (Total: 1775ms)
- DNS: 509ms
- Connect: 600ms
- TTFB: 1090ms
- Download: 685ms
β Time to First Byte (TTFB)
TTFB: 1090ms (Target: < 600ms).
β
HTML Payload Size
Raw HTML: 135.6KB (Target: < 150KB).
β
Text Compression
Compression enabled (gzip).
β Cache Policies
Missing Cache-Control headers.
β CDN Usage
No CDN headers found.
β
Secure Delivery (HTTPS)
Served securely.
β Modern Protocol
Using HTTP/1.1.
β
Native Lazy Loading
Images use loading='lazy'.
β Minified Assets
No minified assets linked.
β
Preload / Preconnect Hints
Resource hints found.
β
Character Set
UTF-8 declared.
π‘οΈ Security & Blacklist
Cleanβ
Domain is clean.
β
Spamhaus DBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
SURBLVerify β
Not listed β no threats detected.
β
URIBLVerify β
Lookup inconclusive β use the Verify link to check manually.
β
Google Safe BrowsingVerify β
No unsafe content found per Google Safe Browsing.
βοΈ Technologies
E-Commerce
Magento
Analytics & Tracking
Google Tag Manager
CSS Frameworks
Tailwind CSS
Infrastructure & CDN
Nginx
π WHOIS
Registrar
Metaregistrar B.V.
Registered
2006-12-19
Last Updated
2019-01-24
Status
active
Name Servers
ns1.deltares.nl, ns2.deltares.nl
π DNS Records
| Type | Value |
|---|---|
| A | 178.22.57.108 |
| MX | deltares-nl.mail.protection.outlook.com |
| TXT | v=spf1 ip4:195.28.22.97/32 ip4:80.73.130.222/32 ip4:145.9.5.47/32 include:spf.afas.online include:spf.protection.outlook.com include:spf.topdesk.net include:_spf.exonet.nl include:_spf.emply.com -all |
| TXT | google-site-verification=oKXS9unUBrDp2Y4X63wq8DXQf_Yldu1nJ6W2Ej5WUe4 |
| TXT | HARICA-d3PHKrfqPRcq5hNGBfB |
| TXT | brevo-code:f50f5803d1536277b59a4820d986a633 |
| TXT | MS=ms59034679 |
| TXT | teamviewer-sso-verification=31ac5ccdcfa84c3489ebb0368264c0b3 |
| TXT | brevo-code:e57b0423cb6c82947c6789f7a77ce158 |
| TXT | google-site-verification=uSXlsSr7I6lGhXdXntLyxt0ZfHnQ1qbNpM_V_IKgC7A |
| TXT | google-site-verification=_nHahTlOOpHj9DB1RkT7RdR8ooYCDVCxLNd7THmoQ1U |
| TXT | HARICA-LX9aHZxegcF3CH1htgz |
| TXT | acr/uWevCqsaRDTN3/fk7OPY6UQDRqQYBrNlrf6CUs1Wl1svuYpLSH61YU/Qwwf9ildBCez7oCtvpfDJ0bwJGA== |
| TXT | HARICA-ssWpKHEFrgIMQO1yTFD |
| NS | ns2.deltares.nl |
| NS | ns1.deltares.nl |