Caltech.edu

The domain Caltech.edu was registered n/a. The website is currently online. It is ranked #9,891 in the world and ranked #2,834 in United States, most of the visitors who are visiting the website are from United States. There are more than 16,000 visitors and the pages are viewed up to 42,000 times for every day. Usually, it takes 1.117 seconds for the visitors to open the website. Based on current visitor traffic, you will know that the advertising revenue on the website will be able to reach $252 USD per day. The server of the website is being hosted in Boardman, United States.

Alexa Traffic Graph

Traffic Ranks

Search Traffic (Percentage)

Daily Visitors (Last 90 days)

The chart below shows how many visitors visited the website Caltech.edu every day for the past 90 days. The last record was on Jun 19, 2019, and about 16,000 visitors visited this site.

Daily Visitors by Keyword

Which search keywords send traffic to the website Caltech.edu? Through the chart below, you will know that there are a lot of visitors to this site by searching the keyword "gizmo", about 70 visitors per day. Top 5 keywords are displayed here.

Daily Visitors by Country/Region

Where are the visitors who visited the website Caltech.edu? Through the map below, you will know that most of the visitors to this site are from United States, about 6,900 visitors per day. Top 5 countries/regions are displayed here.

Daily Visitors by Subdomain

Which subdomains visitors often go on Caltech.edu? Through the chart below, you will know that the subdomain ipac.caltech.edu is very popular, about 3,000 visitors per day. Top 5 subdomains are displayed here.

#	Subdomain	Visitors	Percentage
1	ipac.caltech.edu	3,000	18.61%
2	library.caltech.edu	1,800	11.55%
3	feynmanlectures.caltech.edu	900	5.55%
4	cds.caltech.edu	800	4.98%
5	cms.caltech.edu	700	4.38%
6	(Other)	8,800	54.93%

Domain Profile

Here is the domain information about Caltech.edu. Through the table below, you will know that the domain name was registered on n/a and will expire on Jul 31, 2018, and was registered on the website whois.educause.net, etc.

Domain WHOIS

Domain WHOIS is a query and response protocol that is widely used for querying databases that store the registered users or assignees of a domain name. The following information is the WHOIS of the domain Caltech.edu:

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.
The EDUCAUSE Whois database is authoritative for the
.EDU domain.
A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.net
By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail.  The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.
You may use "%" as a wildcard in your search. For further
information regarding the use of this WHOIS server, please
type: help
--------------------------
Domain Name: CALTECH.EDU
Registrant:
California Institute of Technology
Information Management Systems and Services MS 1-10
1200 East California Boulevard
Pasadena, CA 91125
UNITED STATES
Administrative Contact:
Network Operations Center
California Institute of Technology
1200 E. California Blvd.
MS 1-10
Pasadena, CA 91125
UNITED STATES
(626) 395-3500
@caltech.edu
Technical Contact:
Network Operations Center
California Institute of Technology
1200 E. California Blvd.
MS 1-10
Pasadena, CA 91125
UNITED STATES
(626) 395-3500
@caltech.edu
Name Servers:
MERCUTIO.NI.CALTECH.EDU      131.215.254.99
NSX.LBL.GOV
TYBALT.CALTECH.EDU           131.215.139.100
TEPID.NI.CALTECH.EDU         131.215.254.100
NS5.CAPNET.STATE.TX.US
NS11.TEX-AN.NET
Domain record activated:    06-Jan-1986
Domain record last updated: 24-Nov-2010
Domain expires:             31-Jul-2018

DNS Record

The Domain Name System (DNS) is a hierarchical and decentralized naming system for computers, services, or other resources connected to the Internet or a private network. It associates various information with domain names assigned to each of the participating entities. The table below shows the DNS record for the domain name Caltech.edu.

Domain & Page Authority

A normalized 100-point score representing the likelihood of a domain to rank well in search engine results. A high score indicates that the website is very popular with visitors. The domain authority score of the domain name Caltech.edu is 89.1631%, and the page authority score is 61.6953%.

Subdomains

What subdomains does the domain name Caltech.edu have? So far, we have found that the domain has 5 subdomains. Such as, bi1.caltech.edu is a subdomain of the domain Caltech.edu.

#	Subdomains
1	bi1.caltech.edu
2	alumnus.caltech.edu
3	hep.caltech.edu
4	dna17.caltech.edu
5	its.caltech.edu

Domain Availability

On the web, most sites use the general domain extensions (.COM, .NET, .ORG, .INFO, .BIZ, .US) as their domain name. Which domains with the same name as the domain Caltech.edu are still not registered?

#	Domain	Status
1	Caltech.com	Taken
2	Caltech.net	Taken
3	Caltech.org	Taken
4	Caltech.info	Taken
5	Caltech.biz	Taken
6	Caltech.us	Taken

Other Domains Like Caltech

Here are 5 domain names like Caltech, they may be owned by the same owner or not.

#	Site	Rank	Visitors
1	Caltech.biz	-	-
2	Caltech.com	-	-
3	Caltech.info	-	-
4	Caltech.net	-	-
5	Caltech.org	-	-

Theme Colors

What are the main colors of the theme of the website Caltech.edu? Through the chart below, we know that the main color of the site is Black.

Homepage Links

There are 132 links on the homepage of Caltech.edu, including 102 internal links, 22 external links, and 8 other links (eg, Javascript).

W3C Html Validation

When we checked the HTML of the homepage of the website Caltech.edu, we found that it had 32 errors and 0 warnings.

Title History

The history of the title of the website Caltech.edu. Here are 4 records, which means that the title of the website Caltech.edu has been changed 4 times since May 7, 2019.

Server Location

Where are Caltech.edu website's servers located? The server is being hosted in Boardman, United States.

Sites hosted on the same server

Which websites are stored on the same server as the website Caltech.edu? So far, we have found 1 websites on this server.

#	Site	Rank	Visitors
1	Caltech.edu	#9,891	16,000

Load Time

The time it takes for a visitor to open the website Caltech.edu. Now we found that when visitors open the website Caltech.edu, it takes 1.117 seconds, which is faster than 75% of other websites.

Pages Indexed

How many pages the website Caltech.edu has been indexed by searchers?

Keyword Competition

We found n/a keywords on the website Caltech.edu. In the chart below, you will see the competition of these keywords on the web. The higher the percentage of competition, the more advantageous the keyword is on the web.

How to SEO?

SEO (Search Engine Optimization) is a way to use the rules of search engines to improve the natural ranking of websites in search engines. A normalized 100-point score representing the progress of optimizing a website. The website Caltech.edu now has a score of 53.1%.

SEO Score: 53.1%

SEO Tips:

1	This page size is 215.32KB. The average web page takes up 320KB on the world wide web. Googlebot will crawl the first 100KB of html on a page. The page size should ideally be less than 100KB. We recommend that you should minify your HTML. Minifying THML refers to eliminating unnecessary bytes, such as extra spaces, line breaks, and indentation. For minifying HTML, PageSpeed Insights Chrome Extension can help you generate an optimized version of your HTML code.
2	The homepage load time is 1.897 seconds (113.5 kb/s). It is too slow. Fast and optimized pages lead to higher visitor engagement, retention, and conversions. How to speed up your website? I think this tool PageSpeed will be helpful to you.
3	You do not specify a canonical URL on your site. It's common for a site to have several pages showing the same contents. If search engines know that these pages have the same content, we may index only one version for our search results. How do I specify a canonical URL?
4	This site has more than 12 Script HTTP request(s). The page could eliminate more than 11 HTTP request(s) if you combined all scripts on the same host into one.
5	This site has more than 4 CSS HTTP request(s). The page could eliminate more than 3 HTTP request(s) if you combined all stylesheets on the same host into one.
6	We did not find CSS-based print-friendly versions on your site. You can use the very same HTML but applying a different stylesheet, in which you can disable menus and other elements that make no sense on paper. Just use the media="print" attribute in your head link.
7	We did not find robots.txt on your site. A robots.txt file restricts access to your site by search engine robots that crawl the web.
8	We did not find HTTP Caching on your site. When you set the correct HTTP caching headers, you get a double win because revisits to your web pages load faster and there is less load on your web server. More info
9	Currently, we have not found your website Blog. It can interact with visitors, visitors will learn more about your site.
10	Currently, we have not found your website Forum. It can interact with visitors, visitors will learn more about your site.
11	We found some underscores (_) in urls on your site. We recommend that you use hyphens (-) instead of underscores (_) in your URLs. Because search engines would think that the URL using underscores (_) is only a word, and the URL using hyphens (-) has more than one word.
12	The meta description tag is empty. Accurate meta descriptions can help improve your clickthrough; here are some guidelines for properly using the meta description. Make sure that every page on your site has a meta description. Differentiate the descriptions for different pages. Include clearly tagged facts in the description. Programmatically generate descriptions. Use quality descriptions. To learn more, see the Create good meta descriptions.
13	The meta keywords tag is empty. Note that Google does not use the keywords meta tag in web search ranking now.
14	This site has 72 images, 3 images no alt attribute, 72 images no title attribute. The alt attribute is used to specify alternative text (alt text) when images are not available. The title attribute represents advisory information for the element, such as would be appropriate for a tooltip.
15	The W3C HTML Validation found 32 Errors while checking this page.

Safety

A normalized 100-point score representing the safety of a domain name. The higher the score, the safer the site is for visitors. Through the chart below, we found that the website Caltech.edu is safe for visitors and safe for children.

Other Sites Owned

Which websites are owned by the same person who owns that Caltech.edu website? The websites below are owned by the same owner or not.

Backward Links

Which websites are linking to the website Caltech.edu? The websites below are linking to it.

#	Site	Rank	Visitors
1	Catholic.com	#27,306	9,300
2	Stevequayle.com	#38,860	9,900
3	Caltechefcu.org	#267,857	2,000
4	Gocaltech.com	#434,211	400
5	Bourabai.kz	#170,979	3,700

Similar Ranks

These websites which ranked between #9,888 and #9,892 on the web just before or after the website Caltech.edu.

More...

Rank	Site	Visitors
#9,888	Depop.com	20,000
#9,889	Doyo.cn	17,000
#9,890	Securybrowse.com	13,000
#9,891	Caltech.edu	16,000
#9,892	Siol.net	19,000

Pages Shared

How many times the pages of the website Caltech.edu has been shared by visitors? Through the chart below, we found that most visitors like to share the site with Pinterest. So far, the site has been shared 1 times to Pinterest.

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