core.org.cn website report
core.org.cn
Core is ranked #681,115 worldwide (top 20%), has an estimated value of $2,056. It may earn around $264 per month from advertising.
English
Last updated
United StatesKey facts about core.org.cn
- Domain
- core.org.cn
- Website name
- www.课程/开放课程/精品课程_中国开放教育资源联合体-官网首页
- Estimated worth
- $2,056
- Global rank
- #681,115 (top 20% of 3.4M ranked sites)
- Monthly visitors (est.)
- 2,768 · 138K page views
- Server location
Chicago, United States- Network
- Sharktech AS46844
- Language
- English
- Data updated
Estimated traffic & revenue
| Page views | Visitors | Ad revenue | |
|---|---|---|---|
| Daily | 4,613 | 92 | $9 |
| Monthly | 138,378 | 2,768 | $264 |
| Yearly | 1,660,536 | 33,216 | $3,168 |
Modelled from the global rank — not measured analytics. Use them to compare sites, not as exact figures.
Global rank history
Monthly values
| Month | Global rank |
|---|---|
| 2026-06 | #37,604,126 |
| 2026-07 | #782,139 |
| 2026-08 | #807,252 |
Source: Rankeez (Tranco, Majestic, DomCop, Cisco Umbrella).
How we estimate core.org.cn's value
The estimate is the higher of two independent approaches, both computed automatically from public data.
- Traffic value: $2,056Driven by the global rank #681,115 (≈138K page views / month) plus a capped age bonus.
- Activity value: $316Domain age plus observable signs of an active, professionally run website.
Activity signals found
| Domain age (unknown) | $100 |
| Active website with metadata | +$150 |
| Security headers (22/100) | +$66 |
Revenue, sales or private analytics are not public and are not included. This is not an appraisal or a sale price.
On-page SEO
| Title | www.课程/开放课程/精品课程_中国开放教育资源联合体-官网首页 33 chars |
|---|---|
| Meta description | core.org.cn 11 chars |
| Meta keywords | 课程/开放课程/精品课程_中国开放教育资源联合体 |
| Language | English |
| Response time | 0.71 s Fast |
Homepage structure
No H1 heading found in the server HTML.
Technology & infrastructure
| CDN / proxy | None detected |
|---|---|
| Web server | Not disclosed |
| Platform / language | Not disclosed |
| DNS provider | Unknown |
| Email provider | No MX record |
| SPF record | Missing |
| IPv6 (AAAA) | No |
| CAA record | No |
Services verified in DNS
No third-party verification records found.
Domain name
| Extension | .cn — the country-code extension of China |
|---|---|
| Name length | 4 characters Short |
| Hyphens / digits | No hyphen · no digits |
Security headers
Homepage answered HTTP 200 at http://core.org.cn/ · checked Oct 24, 2026
- HTTPSThe homepage is not served over HTTPS.
- HTTP → HTTPS redirecthttp:// does not redirect to https://, so unencrypted visits are possible.
- Strict-Transport-Security (HSTS)Not set: browsers may still try plain HTTP first.
- Content-Security-PolicyNot set: no restriction on which scripts may run.
- Clickjacking protectionNeither X-Frame-Options nor CSP frame-ancestors is set.
- X-Content-Type-OptionsNot set to nosniff.
- Referrer-PolicyNot set (browsers default to strict-origin-when-cross-origin).
- Permissions-PolicyNot set: browser features are not explicitly restricted.
- Software version disclosureNo software version numbers disclosed in headers.
Raw HTTP response headers
HTTP/1.1 200 OK Content-Type: text/html; charset=utf-8 Date: Sat, 24 Oct 2026 05:48:52 GMT Transfer-Encoding: chunked
Hosting
| IP address | 208.98.40.221 |
|---|---|
| Location | Chicago, United States |
| Network (ISP) | Sharktech |
| Autonomous system | AS46844 Sharktech |
Nameservers
| Host | IP | Country |
|---|---|---|
| cns.cernet.net | 202.112.0.44 | — |
| e.dns.cn | 203.119.29.1 | — |
| d.dns.cn | 203.119.28.1 | — |
| c.dns.cn | 203.119.27.1 | — |
| a.dns.cn | 203.119.25.1 | — |
| b.dns.cn | 203.119.26.1 | — |
Domain registration (WHOIS)
| Registrar | Unknown |
|---|
DNS records
| Type | Host | Value | TTL |
|---|---|---|---|
| A | core.org.cn | ip: 208.98.40.221 | 53 |
| SOA | core.org.cn | mname: www.core.org.cn rname: core.org.cn serial: 2008080300 refresh: 1800 retry: 3600 expire: 604800 minimum-ttl: 3600 | 60 |
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core.org.cn compared with similar websites
| Website | Global rank | Est. worth | Registered | Hosted in |
|---|---|---|---|---|
| core.org.cn | #681,115 | $2,056 | — | United States |
| icourse163.org | #30,567 | $83,138 | 2014 |  China |
| codemao.cn | #551,872 | $2,765 | 2015 | China |
| cctaa-wx.cn | #48,494,376 | $262 | 2010 | China |
| lionplayerstheatreco.com | — | $10 | 2020 |  South Africa |
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Questions about core.org.cn
Where is core.org.cn hosted?
Core.org.cn's server (IP 208.98.40.221) is located in Chicago, United States.
How much is core.org.cn worth?
We estimate core.org.cn is worth $2,056. This is an automated estimate based on the site's global traffic rank, domain age and observable activity signals (professional email, business services, security, CDN) — not a professional appraisal or a real sale price.
How much traffic does core.org.cn get?
Based on its rank, core.org.cn receives roughly 2,768 unique visitors and 138K page views per month. These figures are modelled from the rank, not measured.
What is core.org.cn's global rank?
Core.org.cn has an estimated global rank of 681,115, sourced from Rankeez.com, which aggregates the Tranco, Majestic, DomCop and Cisco Umbrella rankings. Its rank has improved over the tracked period. This is an independent estimate, not affiliated with Amazon Alexa, which discontinued its own ranking service in 2022.
Who hosts core.org.cn?
Core.org.cn resolves to 208.98.40.221, on the network of Sharktech (AS46844).
What websites are similar to core.org.cn?
Popular websites in the same category as core.org.cn include icourse163.org, codemao.cn, cctaa-wx.cn, lionplayerstheatreco.com.
Own core.org.cn? Add the badge
Shows your live global rank. To cite this report: “StatMemory, core.org.cn website report, https://statmemory.com/core.org.cn”.
StatMemory is not affiliated with core.org.cn. This report shows publicly available data (DNS, WHOIS, HTTP headers, public top-site lists) and automated estimates for information purposes.