iza.org
Welcome | IZA@LISER Network
Last scanned Jul 26, 2026, 2:25 AM · 1 view
Overall score
Great
Summary
Welcome to the IZA@LISER Network website. This website uses Laravel hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE. SEO is fair (65/100) and accessibility is excellent (90/100). Security scores excellent (100/100) and performance excellent (90/100). Top issue: Missing canonical link.
Welcome to the IZA@LISER Network website
- Germany
- Hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE
Top issues to fix
6 issues found · 1 high priority
No H1 heading found
SEOAdd exactly one H1 describing the page's main topic — it anchors the document outline for search engines and screen readers.
2 cookies without Secure/HttpOnly flags
SecuritySet Secure and HttpOnly on session cookies so they can't leak over HTTP or be read by injected scripts.
Missing canonical link
SEOAdd <link rel="canonical"> so search engines know which URL variant to index.
No structured data (JSON-LD) found
SEOAdd JSON-LD (Organization, Article, Product…) to become eligible for rich results.
Missing OpenGraph tags
SEOAdd og:title/og:description/og:image so shared links render a proper preview card.
sitemap.xml not found
SEOPublish an XML sitemap and reference it from robots.txt to speed up page discovery.
SEO
5 issue(s) found
Performance
1.07 s
Security
HTTPS & header checks
Accessibility
1 issue(s) found
Organization
Company details published in this site's own structured data.
Contact
Email, phone, and address published on this site's own pages.
Meta tags
- Title
- Welcome | IZA@LISER Network
- Description
- Welcome to the IZA@LISER Network website
- Canonical
- Language
- en
- Charset
- utf-8
- Viewport
- width=device-width, initial-scale=1, shrink-to-fit=no
- Robots meta
- index, follow, noodp
- Manifest
Technologies
Detected frameworks, languages, and tools.
Hosting & CDN
- CDN provider
- —
- IP address
- 131.220.86.90
- ASN
- AS680 (DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE)
DNS records
| Type | Value |
|---|---|
| A |
|
| AAAA | — |
| MX |
|
| TXT | — |
| NS |
|
| CAA | — |
| CNAME |
|
| IPv6 support | No |
TLS / SSL certificate
- Version
- TLS 1.3
- Issuer
- Deutsche Telekom Security GmbH
- Subject
- *.iza.org
- Valid from
- Nov 4, 2025
- Valid to
- Nov 8, 2026
- Days until expiry
- 105
- SAN domains
- *.iza.org, iza.org
Security headers
- Strict-Transport-SecurityEnabled
- Content-Security-PolicyEnabled
- X-Frame-OptionsEnabled
- X-Content-Type-OptionsEnabled
- Referrer-PolicyEnabled
- Permissions-PolicyMissing
Compression: gzip · 2 cookie(s) observed
Content & assets
Headings
H1 0 · H2 11 · H3 0
Links
31 internal · 10 external · 0 broken
Images
56 total · 4 missing alt
Scripts / Styles
8 scripts · 3 stylesheets
JS / CSS size
25.2 KB · 39.7 KB
Page size
176 KB
Robots.txt & Sitemap
- robots.txt
- Found
- Disallow rules
- 0
- sitemap.xml
- Not found
- URLs in sitemap
- 0
SEO issues
- Missing canonical link
- No H1 heading found
- No structured data (JSON-LD) found
- Missing OpenGraph tags
- sitemap.xml not found
Accessibility issues
- No H1 heading found
Careers
This company has an active careers page, but individual openings weren't reliably parsed from it — visit the page above for current listings.
Scan details
- Requested URL
- https://iza.org
- Final URL
- https://www.iza.org/
- HTTP status
- 200
- HTTP version
- HTTP/1.1
- Response time
- 1.07 s
- HTML size
- 176 KB
- Redirect chain
- https://iza.org → http://www.iza.org/ → https://www.iza.org/
See something wrong on this report? Request a correction
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Frequently asked questions
- What technology does iza.org use?
- iza.org is built with Laravel.
- Is iza.org secure (HTTPS)?
- Yes. iza.org uses TLS 1.3 with a certificate issued by Deutsche Telekom Security GmbH, valid until Nov 8, 2026.
- Who hosts iza.org?
- iza.org is hosted on DFN - Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE.
- What is iza.org's SEO score?
- iza.org scored 65/100 for SEO in the latest analysis (fair).
- What is iza.org's overall website score?
- iza.org has an overall SiteGraph score of 85/100, combining SEO, performance, security, and accessibility.
- Is iza.org hiring?
- iza.org has a careers page; check it directly for current openings.
OpenGraph & Twitter Card
OpenGraph
Twitter Card