caltech.edu

Find out what technologies caltech.edu is using
Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

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   This website is using utf-8 character encoding in HTML , character encoding is used to represent a repertoire of characters by some kind of encoding system.


Gzip Content-Encoding

Gzip Content-Encoding

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   The Content-Encoding entity header is used to compress the media-type. When present, its value indicates which encodings were applied to the entity-body. It lets the client know how to decode in order to obtain the media-type referenced by the Content-Type header.


Chunked transfer encoding

Chunked transfer encoding

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   Chunked transfer encoding is a streaming data transfer mechanism available in version 1.1 of the Hypertext Transfer Protocol (HTTP). In chunked transfer encoding, the data stream is divided into a series of non-overlapping "chunks"




Copyright

Copyright  : 2023

Copyright : 2023

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   This website has copyright signature in the year : 2023




Analytics and Tracking

Facebook Pixel

Facebook Pixel

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   The Facebook pixel is an analytics tool that allows you to measure the effectiveness of your advertising by understanding the actions people take on your website.

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Email Hosting Providers

SPF

SPF

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   The Sender Policy Framework (SPF) is an email-authentication technique which is used to prevent spammers from sending messages on behalf of your domain. With SPF an organisation can publish authorized mail servers.

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Mailchimp

Mailchimp

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   Mailchimp is a marketing automation platform and an email marketing service.

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Microsoft Office 365

Microsoft Office 365

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   Microsoft Office 365 is a Software as a Service (SaaS) solution that includes Microsoft Office and other services, such as email and collaboration, from Microsoft’s cloud server. Microsoft Office 365 provides desktop functionalities and is available by subscription.

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SendGrid

SendGrid

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   SendGrid is a Denver, Colorado-based customer communication platform for transactional and marketing email.

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Mobile

Viewport  - Width

Viewport - Width

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   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - initial-scale

Viewport - initial-scale

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   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Viewport  - Mobile compatible

Viewport - Mobile compatible

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   The viewport is the user`s visible area of a web page. The viewport varies with the device, and will be smaller on a mobile phone than on a computer screen. Before tablets and mobile phones, web pages were designed only for computer screens, and it was common for web pages to have a static design and a fixed size.

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Language

English - Language

English - Language

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   this website is using English as a language parameter




Document Standards

X-Frame-Options Header

X-Frame-Options Header

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   The X-Frame-Options HTTP response header can be used to indicate whether or not a browser should be allowed to render a page in a <frame>, <iframe>, <embed> or <object>. Sites can use this to avoid clickjacking attacks, by ensuring that their content is not embedded into other sites.


Block Content Sniffing

Block Content Sniffing

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   The X-Content-Type-Options response HTTP header is a marker used by the server to indicate that the MIME types advertised in the Content-Type headers should not be changed and be followed. This allows to opt-out of MIME type sniffing, or, in other words, it is a way to say that the webmasters knew what they were doing.


Vary Header check for cookies

Vary Header check for cookies

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   The Vary HTTP response header determines how to match future request headers to decide whether a cached response can be used rather than requesting a fresh one from the origin server. It is used by the server to indicate which headers it used when selecting a representation of a resource in a content negotiation algorithm.


Vary Header Accept-Encoding

Vary Header Accept-Encoding

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   The Accept-Encoding request HTTP header advertises which content encoding, usually a compression algorithm, the client is able to understand. Using content negotiation, the server selects one of the proposals, uses it and informs the client of its choice with the Content-Encoding response header.

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Widgets

Google Tag Manager

Google Tag Manager

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   Google Tag Manager is a tag management system created by Google to manage JavaScript and HTML tags used for tracking and analytics on websites (variants of e-marketing tags, sometimes referred to as tracking pixels or web beacons.

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Twitter Cards

Twitter Cards

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   With Twitter Cards, you can attach rich photos, videos and media experiences to Tweets, helping to drive traffic to your website.




Operating Systems and Servers

Cloudflare

Cloudflare

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   Cloudflare, Inc. is an American web infrastructure and website security company, providing content delivery network services, DDoS mitigation, Internet security, and distributed domain name server services




Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

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   The Google Hosted Libraries is a stable, reliable, high-speed, globally available content distribution network for the most popular, open-source JavaScript libraries.




JavaScript Libraries and Functions

jquery  3.3.1

jquery 3.3.1

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   JavaScript library for DOM operations

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Document Encoding

Character Encoding :utf-8

Character Encoding :utf-8

2021-07-31 / 2023-05-07

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Gzip Content-Encoding

Gzip Content-Encoding

2021-07-31 / 2023-05-07

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Chunked transfer encoding

Chunked transfer encoding

2023-05-07 / 2023-05-07

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Copyright

Copyright  : 2023

Copyright : 2023

2023-05-07 / 2023-05-07

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Analytics and Tracking

Facebook Pixel

Facebook Pixel

2021-07-31 / 2023-05-07

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Google Analytics

Google Analytics (removed)

2021-07-31 / 2021-07-31

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Email Hosting Providers

SPF

SPF

2023-05-07 / 2023-05-07

|

Mailchimp

Mailchimp

2023-05-07 / 2023-05-07

|

Microsoft Office 365

Microsoft Office 365

2023-05-07 / 2023-05-07

|

SendGrid

SendGrid

2023-05-07 / 2023-05-07

|



Mobile

Viewport  - Width

Viewport - Width

2021-07-31 / 2023-05-07

|

Viewport  - initial-scale

Viewport - initial-scale

2021-07-31 / 2023-05-07

|

Viewport  - Mobile compatible

Viewport - Mobile compatible

2021-07-31 / 2023-05-07

|



Language

English - Language

English - Language

2021-07-31 / 2023-05-07

|



Document Standards

X-Frame-Options Header

X-Frame-Options Header

2021-07-31 / 2023-05-07

|

Block Content Sniffing

Block Content Sniffing

2021-07-31 / 2023-05-07

|

Vary Header check for cookies

Vary Header check for cookies

2021-07-31 / 2023-05-07

|

Vary Header Accept-Encoding

Vary Header Accept-Encoding

2021-07-31 / 2023-05-07

|



Widgets

Google Tag Manager

Google Tag Manager

2021-07-31 / 2023-05-07

|

Twitter Cards

Twitter Cards

2021-07-31 / 2023-05-07

|



Operating Systems and Servers

Cloudflare

Cloudflare

2023-05-07 / 2023-05-07

|



Content Delivery Network

Google Hosted Libraries

Google Hosted Libraries

2021-07-31 / 2023-05-07

|



JavaScript Libraries and Functions

jquery  3.3.1

jquery 3.3.1

2021-07-31 / 2023-05-07

|



Profile Details

Last technolgie detected on 2023-05-07 We know of 22 technologies on caltech.edu and 23 technologies detected on caltech.edu since 2021-07-31.




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