Website Overview: cioe.cn
CIOE.cn is the official website of the China International Optoelectronic Expo (CIOE) also known as 中国光博会. The website serves as a platform for enterprises to expand their market and promote their brands. It also provides a one-stop trade, technology, and academic exchange platform for professional buyers to find new suppliers, products, and gain market insights.
The website receives an average of 709 unique users per day, resulting in 2197.9 pageviews. Based on these statistics, the website has a daily reach, indicating its popularity and importance among its target audience. The site value is estimated to be 39420 US dollars, highlighting its significance and potential for business opportunities.
The website is hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co., Ltd., indicating a reliable hosting provider. This ensures a stable and secure online presence for the CIOE expo's official website.
The top-level domain of the website is .CN, indicating that it represents a Chinese entity. This suggests that the website primarily targets Chinese audiences interested in the optoelectronic industry.
As for the website's family-friendliness, the provided information does not give any indications. However, considering it is the official website of an international expo, it is likely that the content is curated to be professional and appropriate for all audiences.
According to PageSpeed Insights, the website has a speed score of 28. This score suggests that the website might have slower loading times, which can impact user experience and potentially lower search engine rankings. It is essential for the website administrators to optimize the site's speed to improve user satisfaction and engagement.
Additionally, the website has 1007 external backlinks and 937 referring domains. These numbers indicate that the website is well-referenced and linked by external sources, which can contribute to its credibility and visibility on the internet.
Overall, cioe.cn serves as an essential platform for businesses, professionals, and buyers in the optoelectronic industry. With its official status and significant daily traffic, it provides valuable information and opportunities for those interested in the field.





| Domain | cioe.cn |
| Issuer Organization | DigiCert Inc |
| Issuer | Encryption Everywhere DV TLS CA - G2 |
| Algorithm | RSA-SHA256 |
| Valid form | 02/19/2025 |
| Expiration | 02/18/2026 |
| Signed | Certificate is not self signed |
| Additional Domains |
cioe.cn www.cioe.cn |
Alexa Rank shows how popular cioe.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cioe.cn has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to cioe.cn and pageviews on cioe.cn over the past 3 months.
ASN ID: 151823
ASN Title: China TelecomLast Update: 12/17/2025
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Domain Name: cioe.cn
ROID: 20040410s10001s01340546-cn
Domain Status: clientTransferProhibited
Registrant: 深圳贺戎博闻展览有限公司
Registrant Contact Email: service@cioe.cn
Sponsoring Registrar: 厦门易名科技股份有限公司
Name Server: f1g1ns1.dnspod.net
Name Server: f1g1ns2.dnspod.net
Registration Time: 2004-04-10 19:28:12
Expiration Time: 2026-04-10 19:28:12
DNSSEC: unsigned
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| Host | MX Record | Priority | TTL |
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| Host | NS Record | TTL |
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Last tested: 10/10/2016

| Total Resources | 86 |
| Number of Hosts | 10 |
| Static Resources | 78 |
| JavaScript Resources | 8 |
| CSS Resources | 2 |
Last tested: 12/15/2019


| Total Resources | 147 |
| Number of Hosts | 17 |
| Static Resources | 121 |
| JavaScript Resources | 20 |
| CSS Resources | 11 |