Caltech logo


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Caltech is a world-renowned science and engineering research and education institution, where extraordinary faculty and students translate big ideas into big discoveries.

BeforeYouClick review of Caltech

Caltech seems to be a secure site. The domain is secured with an SSL certificate to guarantee a secure connection, thereby providing a basic level of privacy. This site has been around for about 22 years now. Being around for this long, the site can be expected to be mature and safer than average. Being a fairly large site with a decent audience, it is most likely trustworthy. Caltech is active on social media. It is present on both Twitter (@caltech) and on Facebook. Its account has been verified by Twitter. Caltech has contributed to Twitter substantially, over time.

Rankings for

About these rankings

Various companies, among which Alexa and Quantcast order web sites on their traffic. On the basis of these rankings and a number of other data points, we create our own BYC rank.

BYC rank
7,725th worldwide
95th on the .edu TLD
Alexa rank
Quantcast rank

Server locations for Caltech

  • United States

The site uses servers with the following IP addresses

Caltech on Twitter

  • Verified
  • September 30, 2008
  • Pasadena, CA
  • 6.25 Thousand tweets

At the California Institute of Technology, extraordinary faculty and students translate big ideas into big discoveries.

About the information shown here

Caltech has three associated Twitter accounts. We will be listing the tweets from @caltech, which we consider the real feed for this website.

For finding more statistics about this Twitter handle, we recommend to visit the Socialblade report on the Twitter account of Caltech. It will show you Tweet statistics, historical data, and much more.

Also, a great free service to check out is Followerwonk by Moz. This is not the fastest tool, but it will show you tons of data about the way Caltech uses their account and who is following it.

Web traffic for Caltech

About the domain

Domain name
Top-level domain
.EDU (more info)
SSL support
First seen

How we got this information about Caltech

About crawling

A lot of the intel we make available to you here is collected through a method called Crawling. That is to say we use an automated system to request a site and obtain as much data from it as is feasible.

We do our best to crawl Caltech regularly. Sites have a habit to get altered a lot, so our information might be outdated. In the following we display when we last crawled this site (3 months ago), and what content we analyzed.

Sometimes websites do show varying content based on the origin of their visitors. We crawl with servers from the United States, so any localized information we were served will likely be adapted to an American public.

Crawled URL
Returned status code
200 (OK)
Content type
HTML (text/html)
Time since last crawl
3 months
Times crawled