Sea.edu SEA Semester | Study Abroad Sea Programs | Environmental Studies & Oceanography | Tall Ship Sailing Programs

SEA Semester offers study abroad semester at sea programs focusing on oceanography, environmental studies, marine biology, sailing tall ships, and the...

Sea.edu Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 11/02/2024

Sea.edu traffic estimate is about 13,933 unique visitors and 69,665 pageviews per day. The approximated value of sea.edu is 104,400 USD. Every unique visitor makes about 5 pageviews on average.

Alexa Traffic Rank estimates that sea.edu is ranked number 92,974 in the world.

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

During the last check (October 06, 2024) sea.edu has a valid and up-to-date SSL certificate issued by Let's Encrypt that expires on November 14, 2024, please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

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

Relying on Google Mobile-Friendly test sea.edu is well optimized for mobile and tablet devices, however website page loading time may be improved.

Sea.edu General Information

Sea.edu Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Sea.edu Traffic Distribution

Where do visitors go on sea.edu?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Sea.edu Popularity

How popular is sea.edu?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta

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Sea.edu Safety Information

Rankchart Summary

Unknown

Updated: 11/02/2024

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: 03/31/2024

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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

Unknown

Updated: 11/02/2024

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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: 03/01/2021

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McAfee assesses sea.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 sea.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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

Sea.edu SSL Information

Information about SSL/TLS certificates

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Domain	sea.edu
Issuer Organization	Let's Encrypt
Issuer	E5
Algorithm	ecdsa-with-SHA384
Valid form	08/16/2024
Expiration	11/14/2024
Signed	Certificate is not self signed
Additional Domains	sea.edu

SSL Checker

Sea.edu Server Information

Sea.edu Server Location

Where website hosting server is located?

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Sea.edu ASN Information

Information about IP address owner

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ASN ID: 15169

ASN Title: GOOGLE - Google LLC, US

Updated: 01/09/2024

Raw ASN data:

Geolocation

ASN Lookup

Sea.edu Domain Name Information

Sea.edu DNS Information

Domain name service records

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A

Host	A Record	TTL

Sea.edu Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Sea.edu HTML Validation

Sea.edu W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Bad start tag in “img” in “head”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

Bad value “100%” for attribute “width” on element “video”: Expected a digit but saw “%” instead.

Bad value “” for attribute “poster” on element “video”: Must be non-empty.

Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)

Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.

Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

No “p” element in scope but a “p” end tag seen.

Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Start tag “a” seen but an element of the same type was already open.

End tag “a” violates nesting rules.

Cannot recover after last error. Any further errors will be ignored.

Warnings:

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

HTML Validator

Sea.edu Desktop Performance

How Well Sea.edu Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

34%

Optimize images

Enable compression

Leverage browser caching

Reduce server response time

Avoid landing page redirects

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Minify CSS

Minify HTML

Updated: 12/01/2017

Sea.edu Mobile Performance

How Optimized Is Sea.edu for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

95%

Size content to viewport

Size tap targets appropriately

Updated: 11/25/2017

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Sea.edu URL Typos

Most common user URL mistypes for sea.edu

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Total Resources	166
Number of Hosts	39
Static Resources	112
JavaScript Resources	41
CSS Resources	11

CSS	302.5 KBytes
Images	2.0 MBytes
HTML	267.0 KBytes
JavaScript	2.7 MBytes
Other	107.7 KBytes

Total Resources	173
Number of Hosts	38
Static Resources	119
JavaScript Resources	41
CSS Resources	10

Text	14.3 KBytes
CSS	305.7 KBytes
Images	2.0 MBytes
HTML	249.9 KBytes
JavaScript	2.7 MBytes
Other	60.5 KBytes