Si.edu Smithsonian Institution | Home

Official website of the Smithsonian, the world's largest museum and research complex, with 21 museums, 9 research centers, and affiliates around the w...

Si.edu Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.67 sec.

Last Checked: 04/19/2024

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Si.edu traffic estimate is about 33,261 unique visitors and 76,500 pageviews per day. The approximated value of si.edu is 1,011,780 USD. Every unique visitor makes about 2.3 pageviews on average.

Alexa Traffic Rank estimates that si.edu is ranked number 411 in the world, while most of its traffic comes from United States, where it occupies as high as 2,487 place.

It’s good for si.edu that their hosting company SMITHSONIAN - Smithsonian Institution, US is located in United States, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by SMITHSONIAN - Smithsonian Institution, US.

Si.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

During the last check (November 28, 2019) si.edu has an expired SSL certificate issued by Entrust, Inc. (expired on February 15, 2021), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Entrust, Inc..

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust si.edu is pretty a safe domain.

Relying on Google Mobile-Friendly test si.edu is well optimized for mobile and tablet devices.

Si.edu General Information

Si.edu Audience Geography

Where are website visitors coming from?

Si.edu Traffic Distribution

Where do visitors go on si.edu?

SubdomainPageviews
airandspace.si.edu12.16%
si.edu8.48%
americanhistory.si.edu7.11%
nationalzoo.si.edu5.56%
freersackler.si.edu5.48%
humanorigins.si.edu3.75%
americanart.si.edu3.56%
nmaahc.si.edu3.48%
nmai.si.edu3.31%
other47.12%

Si.edu Popularity

How popular is si.edu?

PeriodGlobal RankGlobal Rank Delta
past 3 months89341835
past month8742-67
past week8596-337
yesterday110161785

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Si.edu Safety Information

Rankchart Summary

Safe

Updated: 04/19/2024

We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.

Norton Connect Safe

Safe

Updated: 03/21/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 02/05/2019

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/22/2021

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McAfee assesses si.edu for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze si.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/09/2019

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The WOT calculates reputation of the si.edu. This reputation system receives ratings from users and information from third-party sources, assesses the si.edu for safety features and confirms, whether si.edu is suitable for children.

Si.edu SSL Information

Information about SSL/TLS certificates

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Domainsi.edu
Issuer OrganizationEntrust, Inc.
IssuerEntrust Certification Authority - L1K
AlgorithmRSA-SHA256
Valid form10/15/2019
Expiration02/15/2021
SignedCertificate is not self signed
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Si.edu Server Information

Si.edu Server Location

Where website hosting server is located?

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Si.edu ASN Information

Information about IP address owner

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ASN ID: 25829

ASN Title: SMITHSONIAN - Smithsonian Institution, US

Updated: 10/01/2023

Geolocation
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Si.edu Domain Name Information

Si.edu DNS Information

Domain name service records

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HostA RecordTTL
si.edu160.111.244.2286400

Si.edu Whois Information

Information about registered users or assignees of an Internet resource

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Whois
DNS Lookup

Si.edu HTML Validation

Si.edu W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:
Warnings:
HTML Validator

Si.edu Desktop Performance

How Well Si.edu Performs On Desktops?

Website desktop performance and usability tips

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Speed

83%

83%

Updated: 05/24/2017

Si.edu Mobile Performance

How Optimized Is Si.edu for Mobile Devices?

Tips on speeding up mobile site performance

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Usability

99%

99%

Updated: 05/24/2017

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Si.edu URL Typos

Most common user URL mistypes for si.edu

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