iiif.io
Registered
Page analyze update date:
2025/09/24 10:35:14
Last whois update date:
2026/03/18 03:27:24
Domain Status
Registered
Paid till
27.09.2026
Available from
27.10.2026
×
![Fullscreen website screenshot]()
iiif.io Website screenshot
SEO Score
24.66%
36
Score achieved
146
Maximum score
Main Information
Title:
Home — IIIF | International Image Interoperability Framework
Description: IIIF is a set of open standards for delivering high-quality, attributed digital objects online at scale. It’s also an international community developing and implementing the IIIF APIs. IIIF is backed by a consortium of leading cultural institutions.
Keywords: empty
Page Encoding:
utf-8
Body and server charset are different!
Page Filesize: 29 KB
Server Information
IP: 54.230.10.98
Location: United States,US,,,37.751,-97.822,America/Chicago
Whois Information
domain_name: iiif.io
domain_id: REDACTED
update_date: 2025-08-28T20:42:42Z
update_time: 1756413762
creation_date: 2013-09-27T20:40:08Z
creation_time: 1380314408
Whois Raw Data
Domain Name: iiif.io
Registry Domain ID: REDACTED
Registrar WHOIS Server: whois.gandi.net
Registrar URL: https://www.gandi.net
Updated Date: 2025-08-28T20:42:42Z
Creation Date: 2013-09-27T20:40:08Z
Registry Expiry Date: 2026-09-27T20:40:08Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED
Registrant Name: REDACTED
Registrant Organization: Stanford University Libraries
Registrant Street: REDACTED
Registrant City: REDACTED
Registrant State/Province: Paris
Registrant Postal Code: REDACTED
Registrant Country: FR
Registrant Phone: REDACTED
Registrant Phone Ext: REDACTED
Registrant Fax: REDACTED
Registrant Fax Ext: REDACTED
Registrant Email: REDACTED
Registry Admin ID: REDACTED
Admin Name: REDACTED
Admin Organization: REDACTED
Admin Street: REDACTED
Admin City: REDACTED
Admin State/Province: REDACTED
Admin Postal Code: REDACTED
Admin Country: REDACTED
Admin Phone: REDACTED
Admin Phone Ext: REDACTED
Admin Fax: REDACTED
Admin Fax Ext: REDACTED
Admin Email: REDACTED
Registry Tech ID: REDACTED
Tech Name: REDACTED
Tech Organization: REDACTED
Tech Street: REDACTED
Tech City: REDACTED
Tech State/Province: REDACTED
Tech Postal Code: REDACTED
Tech Country: REDACTED
Tech Phone: REDACTED
Tech Phone Ext: REDACTED
Tech Fax: REDACTED
Tech Fax Ext: REDACTED
Tech Email: REDACTED
Name Server: ns-920.awsdns-51.net
Name Server: ns-1623.awsdns-10.co.uk
Name Server: ns-188.awsdns-23.com
Name Server: ns-1102.awsdns-09.org
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://icann.org/wicf/
>>> Last update of WHOIS database: 2026-03-18T03:27:23Z
SEO Audit
Technical SEO
✓
Response Code
HTTP/2 200
Status 200 OK - page loads correctly.
!
Character Encoding
Page: utf-8, Header:
Character encoding mismatch between HTML and HTTP headers.
✓
Page Size
30685 bytes
Page size acceptable for fast loading.
✓
Resources
0 total
Optimal number of resources.
✓
Hreflang Tags
hreflang tags
Add hreflang tags if you have multilingual content.
!
Robots.txt
Missing
Add robots.txt file to control search engine crawling.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
!
HTTPS
No
Switch to HTTPS for security and SEO benefits.
!
Compression
Not detected
Enable gzip or zstd compression to reduce file sizes.
✓
Caching
public, no-transform, max-age=300
Cache-control headers properly set.
!
Page Speed
Unknown
Load time not measured.
On-Page SEO
!
Title
Home — IIIF | International Image Interoperability Framework
Title too long. Reduce to 30-60 characters to avoid truncation.
!
Meta Description
IIIF is a set of open standards for delivering high-quality, attributed digital objects online at scale. It’s also an international community developing and implementing the IIIF APIs. IIIF is backed by a consortium of leading cultural institutions. Lenght:249
Meta description too long. Reduce to 100-160 characters.
!
H1 Heading
0 found - ""
Add exactly one H1 heading with primary keywords.
!
Word Count
Content very short. Aim for at least 500 words for better SEO.
!
Canonical Tag
Add canonical tag to prevent duplicate content issues.
✓
Duplicate Meta
[]
No duplicate meta tags found.
✓
Keywords
empty
Meta keywords set (note: not used by major search engines).
Content and UX
!
Language
Add lang attribute to tag for accessibility and SEO.
✓
Images
0 total, 0 missing ALT
All images have proper ALT text.
!
Viewport
Add viewport meta tag for mobile responsiveness.
!
Open Graph
Missing: og:title, og:description, og:image, og:url
Add missing OpenGraph tags for social media sharing: og:title, og:description, og:image, og:url
!
Structured Data
JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 8 | /api/image/3.0/ |