pik-potsdam.de
Potsdam Institute for Climate Impact Research
Last scanned Aug 2, 2026, 11:00 PM · 5 views
Overall score
Great
Summary
This website uses jQuery behind Fastly CDN. SEO is fair (65/100) and accessibility is excellent (100/100). Security scores good (75/100) and performance excellent (100/100). Top issue: Missing meta description.
Top issues to fix
9 issues found · 3 high priority
Missing Strict-Transport-Security header
SecurityAdd HSTS so browsers always use HTTPS — this closes the protocol-downgrade attack window.
Missing Content-Security-Policy header
SecurityAdd a CSP to control which sources can run scripts — the strongest single defense against XSS.
Missing meta description
SEOAdd a ~150-character meta description to control your search-result snippet and lift click-through rate.
Missing X-Content-Type-Options header
SecurityAdd X-Content-Type-Options: nosniff to stop MIME-sniffing attacks.
Multiple H1 headings found
SEOKeep a single H1 per page and demote the others to H2/H3.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
+3 more issues — details in the sections below.
SEO
5 issue(s) found
Performance
776 ms
Security
HTTPS & header checks
Accessibility
0 issue(s) found
Score history
+9 overall since Jul 26, 2026
- Overall
- 83
- SEO
- 65
- Security
- 75
- Performance
- 100
- Accessibility
- 100
Meta tags
- Title
- Potsdam Institute for Climate Impact Research
- Description
- Canonical
- https://www.pik-potsdam.de/en
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1
- Robots meta
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- Hosting provider
- —
- CDN provider
- Fastly
- IP address
- —
- ASN
- —
DNS records
| Type | Value |
|---|---|
| A | — |
| AAAA | — |
| MX | — |
| TXT | — |
| NS | — |
| CAA | — |
| CNAME | — |
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Hellenic Academic and Research Institutions CA
- Subject
- pik-potsdam.de
- Valid from
- Sep 12, 2025
- Valid to
- Sep 12, 2026
- Days until expiry
- 40
- SAN domains
- pik-potsdam.de, webmail.pik-potsdam.de, www.pik-potsdam.de
Security headers
- Strict-Transport-SecurityMissing
- Content-Security-PolicyMissing
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsMissing
- Referrer-PolicyMissing
- Permissions-PolicyMissing
Compression: none · 0 cookie(s) observed
Content & assets
Headings
H1 7 · H2 12 · H3 3
Links
553 internal · 36 external · 20 broken
Images
29 total · 0 missing alt
Scripts / Styles
12 scripts · 7 stylesheets
JS / CSS size
42 B · 116 B
Page size
277 KB
Robots.txt & Sitemap
- robots.txt
- Not found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing meta description
- Multiple H1 headings found
- No structured data (JSON-LD) found
- robots.txt not found
- sitemap.xml not found
Accessibility issues
No accessibility issues detected.
Scan details
- Requested URL
- https://pik-potsdam.de
- Final URL
- https://www.pik-potsdam.de/en
- HTTP status
- 200
- HTTP version
- HTTP/2
- Response time
- 771 ms
- HTML size
- 277 KB
- Redirect chain
- https://pik-potsdam.de → https://www.pik-potsdam.de/ → https://www.pik-potsdam.de/en
See something wrong on this report? Request a correction
Related websites
Same technology stack
bazaart.com
AI design tools for small businesses | Bazaart
boschtt.net
Home | Bosch Home Comfort Group
arxivlens.com
ArxivLens - AI-Powered Academic Paper Search | arXiv...
axa.co.uk
AXA Insurance Quotes and Claims | AXA UK
bcdtravel.com
Business Travel Management & Corporate Travel | BCD Travel
buderus.com
Buderus - the system expert for HVAC
Frequently asked questions
- What technology does pik-potsdam.de use?
- pik-potsdam.de is built with jQuery.
- Is pik-potsdam.de secure (HTTPS)?
- Yes. pik-potsdam.de uses TLS 1.3 with a certificate issued by Hellenic Academic and Research Institutions CA, valid until Sep 12, 2026.
- Who hosts pik-potsdam.de?
- Hosting provider information for pik-potsdam.de is not available yet.
- What is pik-potsdam.de's SEO score?
- pik-potsdam.de scored 65/100 for SEO in the latest analysis (fair).
- What is pik-potsdam.de's overall website score?
- pik-potsdam.de has an overall SiteGraph score of 83/100, combining SEO, performance, security, and accessibility.
- Has pik-potsdam.de's score changed over time?
- pik-potsdam.de's overall score has improved by 9 points (from 74 to 83) since Jul 26, 2026.
OpenGraph & Twitter Card
OpenGraph
Twitter Card