openproblemgarden.org
Registered
Page analyze update date:
2026/06/03 15:59:12
Last whois update date:
2026/08/13 17:15:08
Domain Status
Registered
Paid till
07.12.2027
Available from
06.01.2028
×
![Fullscreen website screenshot]()
openproblemgarden.org Website screenshot
SEO Score
51.37%
75
Score achieved
146
Maximum score
Main Information
Title: Home | Open Problem Garden
Description: empty
Keywords: collection of open problems,mathematics,
Page Encoding:
utf-8
Page Filesize: 7 KB
Server Information
IP: 31.31.74.53
Location: Czechia,CZ,50.0848,14.4112,Europe/Prague
Http Server: nginx/1.10.3
Encoding: utf-8
Meta Tags List
- equiv: Content-Type content: text/html; charset=utf-8
- name: keywords content: collection of open problems,mathematics,
Internal Links
External Links
Whois Information
domain_name: openproblemgarden.org
update_date: 2026-08-12T07:03:21.096Z
update_time: 1786518201
creation_date: 2012-12-07T13:40:18.374Z
creation_time: 1354887618
expiration_date: 2027-12-07T13:40:18.374Z
Whois Raw Data
Domain Name: OPENPROBLEMGARDEN.ORG
Registrar: Tucows Domains Inc.
Domain Status: active
Registry Expiry Date: 2027-12-07T13:40:18.374Z
Creation Date: 2012-12-07T13:40:18.374Z
Updated Date: 2026-08-12T07:03:21.096Z
Name Server: AKAMAS.TROJA.MFF.CUNI.CZ
Name Server: KUDYKAM.MS.MFF.CUNI.CZ
REGISTRAR Contact: Tucows Domains Inc.
>>> Last update of RDAP database: 2026-08-13T17:15:08Z
Robots.txt
# small robots.txt
# more information about this file can be found at
# http://www.robotstxt.org/wc/robots.html
# lines beginning with the pund ("#") sign are comments and can be deleted.
# if case your drupal site is in a directory
# lower than your docroot (e.g. /drupal)
# please add this before the /-es below
# to stop a polite robot indexing an exampledir
# add a line like (delte the #'s)
# user-agent: polite-bot
# Disallow: /exampledir/
# a list of know bots can be found at
# http://www.robotstxt.org/wc/active/html/index.html
# see http://www.sxw.org.uk/computing/robots/check.html
# for syntax checking
User-agent: *
Crawl-Delay: 10
Disallow: /*/feed$
Disallow: /*/revisions$
Disallow: /?q=aggregator
Disallow: /?q=node
Disallow: /?q=tracker
Disallow: /?q=comment/reply
Disallow: /?q=node/add
Disallow: /?q=archive
Disallow: /?q=user
Disallow: /?q=files
Disallow: /?q=search
Disallow: /?q=book/print
SEO Audit
Technical SEO
✓
Response Code
200
Status 200 OK - page loads correctly.
✓
Character Encoding
Page: utf-8, Header: utf-8
Character encoding consistent between HTML and headers.
✓
Page Size
8068 bytes
Page size acceptable for fast loading.
✓
Resources
10 total
Optimal number of resources.
✓
Hreflang Tags
0 hreflang tags
Add hreflang tags if you have multilingual content.
✓
Robots.txt
Exists
Robots.txt file found.
!
Sitemap
Not found
Add sitemap.xml and reference it in robots.txt.
✓
HTTPS
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
no-store, no-cache, must-revalidate
post-check=0, pre-check=0
Cache-control headers properly set.
✓
Page Speed
14.21 ms
Excellent loading speed.
On-Page SEO
!
Title
Home | Open Problem Garden
Title too short. Expand to 30-60 characters for better SEO.
!
Meta Description
empty Lenght:5
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
2 found - "Open Problem Garden"
Use only one H1 heading per page. Remove extra H1 tags.
!
Word Count
114
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
collection of open problems,mathematics,
Meta keywords set (note: not used by major search engines).
Content and UX
✓
Language
en
Language attribute properly set.
!
Images
6 total, 5 missing ALT
Add ALT text to images for accessibility and SEO.
!
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
0 JSON-LD scripts
Add structured data (JSON-LD) for rich snippets and better SEO.
Positions in Google
Search Phrases - Google
| Position | Phrase | Page | Snippet |
|---|---|---|---|
| 16 | /forum_topic/homemad... |