Stanford.edu - Today.slac.stanford.edu

Q: Where are Today.slac.stanford.edu servers located in?

Today.slac.stanford.edu has servers located in Hayward, California, 94545, United States .

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Domain Summary

What IP addresses does Today.slac.stanford.edu resolve to?

• Today.slac.stanford.edu resolves to the IP addresses 134.79.138.36.

Where are Today.slac.stanford.edu servers located in?

• Today.slac.stanford.edu has servers located in Hayward, California, 94545, United States.

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What technologies does today.slac.stanford.edu use?

These are the technologies used at today.slac.stanford.edu. today.slac.stanford.edu has a total of 8 technologies installed in 7 different categories.

Load balancers

Amazon ALB

Web Servers

Apache HTTP Server

UI frameworks

Bootstrap

Security

HSTS

Programming Languages

Java

PHP

Authentication

SimpleSAMLphp

PaaS

Amazon Web Services

today.slac.stanford.edu Traffic Analysis

There's no enough data about today.slac.stanford.edu traffic.

Daily Visitors n/a

Monthly Visits n/a

Pages per Visit n/a

Visit duration n/a

Bounce Rate n/a

Is this your site?Verify your site's metrics.

Daily Unique Visitors:: n/a
Monthly Visits:: n/a
Pages per Visit:: n/a
Daily Pageviews:: n/a

Avg. visit duration:: n/a
Bounce rate:: n/a
Global Reach:: n/a
HypeRank:: n/a

*All traffic values are estimates only.

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Domain:: today.slac.stanford.edu
Rank: (Rank based on keywords, cost and organic traffic): n/a
Organic Keywords: (Number of keywords in top 20 Google SERP): 0
Organic Traffic: (Number of visitors coming from top 20 search results): 0
Organic Cost: ((How much need to spend if get same number of visitors from Google Adwords): $0.00

Full SEMrush Report >>

Ad Experience Report ▼

Summary of the ad experience rating of a website for a specific platform.

Mobile summary

Root domain:: stanford.edu
Ad filtering: (Chrome is not filtering ads on your site.): Off
Status: (The status of the site that is reviewed for the Better Ads Standards.): Not reviewed

Desktop summary

Root domain:: stanford.edu
Ad filtering: (Chrome is not filtering ads on your site.): Off
Status: (The status of the site that is reviewed for the Better Ads Standards.): Not reviewed

Abusive Experience Report ▼

Summary of the abusive experience rating of a website.

Root domain:: stanford.edu
Enforcement: (Chrome is not preventing your site from opening new windows or tabs.): Off
Status: (The status of the site reviewed for the abusive experiences.): Not reviewed

Where is today.slac.stanford.edu hosted? ▼

Today.slac.stanford.edu may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Server IP:: 134.79.138.36
ASN:: AS3671
ISP:: SLAC National Accelerator Laboratory
Server Location:: Hayward
California, CA
94545
United States, US

Other sites hosted on 134.79.138.36

There are no other sites hosted on this IP

How fast does today.slac.stanford.edu load? ▼

The average loading time of today.slac.stanford.edu is 3201 ms.

Average Load Time:: 3201 ms

Does today.slac.stanford.edu use compression? ▼

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience. Files on today.slac.stanford.edu are reduced by 38%.

today.slac.stanford.edu use gzip compression.

Original size: 21.51 KB
Compressed size: 13.17 KB
File reduced by: 8.34 KB (38%)

Google Safe Browsing ▼

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.

This site is not currently listed as suspicious

SSL Checker - SSL Certificate Verify ▼

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's web browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. today.slac.stanford.edu supports HTTPS.

today.slac.stanford.edu supports HTTPS

Verifying SSL Support. Please wait...

Common Name: *.cirrusidentity.com
Organization:
Location:
Issuer: Amazon RSA 2048 M02
Valid from: Jul 5 00:00:00 2025 GMT
Valid until: Aug 3 23:59:59 2026 GMT
Authority: CA:FALSE
Keysize: 2048 Bits

Common Name: Amazon RSA 2048 M02
Organization: Amazon
Location: US
Issuer: Amazon Root CA 1
Valid from: Aug 23 22:25:30 2022 GMT
Valid until: Aug 23 22:25:30 2030 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Common Name: Amazon Root CA 1
Organization: Amazon
Location: US
Issuer: Starfield Services Root Certificate Authority - G2
Valid from: May 25 12:00:00 2015 GMT
Valid until: Dec 31 01:00:00 2037 GMT
Authority: CA:TRUE
Keysize: 2048 Bits

Verify HTTP/2 Support ▼

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency.

today.slac.stanford.edu supports HTTP/2

Verifying HTTP/2.0 Support. Please wait...

Http Header ▼

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.

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HTTP/2 302 
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expires: Sun, 19 Nov 1978 05:00:00 GMT
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HTTP/2 303 
cache-control: no-cache, no-store, must-revalidate
content-type: text/html; charset=UTF-8
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pragma: no-cache
server: nginx
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HTTP/2 302 
date: Sun, 30 Nov 2025 16:50:06 GMT
content-type: text/html; charset=UTF-8
content-length: 2929
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DNS Lookup ▼

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.

Type	Ip	Target/Txt	TTL
CNAME		lb01-today.slac.stanford.edu	86400