Look through the key statistics analysis before diving in deeper into our report:
Parameter | Current result | Assessment |
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Meta title | As meta title is a ranking factor, it's quite important to stick to search engine recommended length of aroun 50-60 characters. This website's meta title is 31 characters long. | |
Description | 周建英教授研究团队隶属于中山大学光电材料与技术国家重点实验室。自2005年以来,团队主要集中在成像光学、3D显示以及虚拟现实光学研究,在超越常规光学极限的成像光学,包括光学超分辨成像以及散射片后的光学图像恢复,在裸眼3D显示新原理、新技术以及产业化发展,以及在显示核心器件的研发等方面取得了一系列的重要研究进展。 | This meta description is 156 characters in length. Google suggests up to 320 characters at the very most to make sure the whole meta description is visible in search results page. |
<meta> keywords | 周建英教授研究团队;中山大学周建英教授;周建英教授;OID Zhou's Group;中山大学;周建英 | Strangely enough, meta keywords still seem to be used. We would not go down that road unless very carefully - meta keywords have not been known as a positive ranking factor for a while now. |
Site speed | Around 9.5312 seconds | Website ranking and usability can be greatly improved by reducing the time it takes to load it. |
Alexa global rank | 650269, as last checked | Based on Alexa Global, we can assume the website is not very popular. Mind you, Alexa's worth is questionable at best. |
Links on homepage | Around 47 links | This is a well-judged amount of links for a homepage. |
HTML size | 53.5KB | Ah. Well. We were hoping for better results... We would urge the website owners to improve load speed as soon as possible. |
Website host server overview | Server status: online. Server IP address for this website is 113.10.183.148. | We apologize, but for some reason we were unable to gather enough data to provide a detailed insight at this time. |
If the basic information we presented you with above is not enough, get ready to dive in much deeper!
ALEXA rating is based on the number of visitors a given page receives. The higher the visitor count, the higher the rating. Currently, ALEXA has over 4 million websites indexed. If you sense cynicism in our words, you're not mistaken - we think Alexa rating is overrated, to put it mildly. A website's worth (and contextual popularity) is more than the sum of the views. So take the rank with a grain of salt.
Servers are physical storage devices that contain all the files and databases associated with a specific website, sometimes more than one. At times, a server makes up several virtual devices - separate servers used for shared hosting (tends to be cheaper). Entering website address into the address bar of your browser starts the request process during which your browser contacts the server and asks for specific files and database entries in order to display the requested website.
What follows is certainly very geeky, but informative for the knowing. Dig in:
Header detail |
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HTTP/1.1 200 OK Cache-Control: private Content-Length: 54773 Content-Type: text/html Server: Microsoft-IIS/7.5 Set-Cookie: ASPSESSIONIDCCDTDTAB=EJLNKLJANCFNBFKDDCAIKCCB; path=/ Set-Cookie: safedog-flow-item=; expires=Tue, 26-Sep-2017 16:00:19 GMT; domain=optiad.org; path=/ Date: Mon, 25 Sep 2017 17:50:19 GMT |
WHOIS |
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Domain Name: OPTIAD.ORG Registry Domain ID: D177767786-LROR Registrar WHOIS Server: Registrar URL: www.xinnet.com Updated Date: 2015-12-29T03:45:53Z Creation Date: 2015-10-29T06:40:57Z Registry Expiry Date: 2023-10-29T06:40:57Z Registrar Registration Expiration Date: Registrar: Xin Net Technology Corporation Registrar IANA ID: 120 Registrar Abuse Contact Email: Registrar Abuse Contact Phone: Reseller: Domain Status: ok https://icann.org/epp#ok Registry Registrant ID: C168208636-LROR Registrant Name: zhou jianying Registrant Organization: zhou jianying Registrant Street: Room101,No.534,Xibeiqu, SUN YAT-SEN UNIVERSITY,haizhuqu,guangzhoushi Registrant City: guangzhoushi Registrant State/Province: guangdong Registrant Postal Code: 510275 Registrant Country: CN Registrant Phone: +86.2084114213 Registrant Phone Ext: Registrant Fax: +86.2084114213 Registrant Fax Ext: Registrant Email: Registry Admin ID: C168208637-LROR Admin Name: zhou jianying Admin Organization: zhou jianying Admin Street: Room101,No.534,Xibeiqu, SUN YAT-SEN UNIVERSITY,haizhuqu,guangzhoushi Admin City: guangzhoushi Admin State/Province: guangdong Admin Postal Code: 510275 Admin Country: CN Admin Phone: +86.2084114213 Admin Phone Ext: Admin Fax: +86.2084114213 Admin Fax Ext: Admin Email: Registry Tech ID: C168208637-LROR Tech Name: zhou jianying Tech Organization: zhou jianying Tech Street: Room101,No.534,Xibeiqu, SUN YAT-SEN UNIVERSITY,haizhuqu,guangzhoushi Tech City: guangzhoushi Tech State/Province: guangdong Tech Postal Code: 510275 Tech Country: CN Tech Phone: +86.2084114213 Tech Phone Ext: Tech Fax: +86.2084114213 Tech Fax Ext: Tech Email: Name Server: NS5.GZIDC.COM Name Server: NS6.GZIDC.COM DNSSEC: unsigned URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/ >>> Last update of WHOIS database: 2017-09-25T17:49:05Z <<< For more information on Whois status codes, please visit https://icann.org/epp Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to: (a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Afilias except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy. |
Now that you are hopefully done with optiad.org, we invite you to read more of our in-depth reports. Try entering a new domain address in the search form at the top of this page, or on the homepage. Alternatively, refer to this list for more website overviews:
We have found so many alternative TLD extensions for optiad.org. Here is the full list with 580 entries:
The following list of most frequent domain address mistypes associated with optiad.org contains at least 1180 entries: