ace.c9.io
Registered
Page analyze update date:
2026/05/31 01:14:32
Last whois update date:
2026/06/09 01:19:30
Domain Status
Registered
Paid till
25.01.2024
Available from
24.02.2024
×
![Fullscreen website screenshot]()
ace.c9.io Website screenshot
SEO Score
50%
73
Score achieved
146
Maximum score
Main Information
Title: Ace - The High Performance Code Editor for the Web
Description: empty
Keywords: empty
Page Encoding:
utf-8
Page Filesize: 246 KB
Server Information
IP: 185.199.109.153
Location: United States,US,37.751,-97.822,America/Chicago
Http Server: github.com
Encoding: utf-8
Meta Tags List
- equiv: Content-Type content: text/html; charset=UTF-8
Internal Links
External Links
Whois Information
domain_name: c9.io
domain_id: 2e0a2ec87e2a4735936b7270dccecf55-DONUTS
update_date: 2023-01-21T15:13:32Z
update_time: 1674314012
creation_date: 2011-01-25T16:26:33Z
creation_time: 1295972793
Whois Raw Data
Domain Name: c9.io
Registry Domain ID: 2e0a2ec87e2a4735936b7270dccecf55-DONUTS
Registrar WHOIS Server: whois.comlaude.com
Registrar URL: https://www.comlaude.com
Updated Date: 2023-01-21T15:13:32Z
Creation Date: 2011-01-25T16:26:33Z
Registrar Registration Expiration Date: 2024-01-25T00:00:00Z
Registrar: NOM-IQ Ltd dba Com Laude
Registrar IANA ID: 470
Domain Status: clientDeleteProhibited https://www.icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://www.icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://www.icann.org/epp#clientUpdateProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Amazon Europe Core S.à.r.l.
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: LU
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: [email protected]
Registry Admin ID: REDACTED FOR PRIVACY
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Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: [email protected]
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
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Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: [email protected]
Name Server: ns-925.awsdns-51.net
Name Server: ns-1617.awsdns-10.co.uk
Name Server: ns-1298.awsdns-34.org
Name Server: ns-158.awsdns-19.com
DNSSEC: Unsigned Delegation
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: +44.2074218250
URL of the ICANN WHOIS Data Problem Reporting System: http://wdprs.internic.net/
>>> Last update of WHOIS database: 2026-06-09T00:30:16Z
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
252109 bytes
Page size acceptable for fast loading.
!
Resources
90 total
Too many resources. Optimize and combine files for better performance.
✓
Hreflang Tags
0 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
Yes
Secure HTTPS connection enabled.
✓
Compression
gzip
Gzip or Zstd compression enabled for faster loading.
✓
Caching
max-age=600
Cache-control headers properly set.
✓
Page Speed
4.5 ms
Excellent loading speed.
On-Page SEO
✓
Title
Ace - The High Performance Code Editor for the Web
Good title length (30-60 characters).
!
Meta Description
empty Lenght:5
Meta description too short. Expand to 100-160 characters.
!
H1 Heading
7 found - ""
Use only one H1 heading per page. Remove extra H1 tags.
✓
Word Count
3599
Content very comprehensive. Consider breaking into multiple pages if too long.
!
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
69 total, 67 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 |
|---|---|---|---|
| 8(+8) | / |