Sei.org

Sei.org Overview

The website sei.org is a significant platform that has a substantial amount of traffic and a high value. It can be considered as a reputable and reliable source of information in the field of sustainability and environmental issues. The website's main focus is on sustainability education and research and provides a great deal of information on energy, climate change, and sustainable development. It is evident that the site owners have put much effort into creating a user-friendly interface that makes it easy to navigate around the site and locate the desired information.

The website's design is relatively simple, with a clean layout and a focus on functionality. The main menu at the top of the page provides easy access to the main categories, and the subcategories are easily accessible through drop-down menus. The site also has a search bar that enables users to conduct a custom search for specific items.

The website also has a blog section that is consistently updated with interesting and informative posts on various sustainability subjects. Users can also find a range of resources and publications, including reports, books, and other materials on sustainability.

The website uses an SSL certificate issued by Let's Encrypt to ensure a secure connection between the user's browser and the website's server. This certificate is crucial for securing sensitive information and protecting users' privacy.

In terms of family-friendliness, the website seems to be suitable for all age groups. There is no inappropriate content, and the topics covered are educational and informative. Users can even find a section on sustainability education for children, which includes resources and activities for educators and parents to teach children about sustainability.

In conclusion, sei.org is a well-designed website that provides valuable information in the field of sustainability. It is user-friendly, secure, and family-friendly, making it an ideal source of information for people of all ages who are interested in sustainability issues.

Sei.org Website Safety

Overview

Last Updated: 11/22/2024

Unknown status.

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

Last Updated: 04/23/2024

sei.org is safe.

Norton ConnectSafe evaluates sei.org for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/22/2024

Not yet checked.

SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.

Google Safe Browsing

Last Updated: 01/11/2019

sei.org is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.

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

Site Advisor

Last Updated: 05/12/2021

sei.org is safe.

McAfee assesses sei.org 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 sei.org for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 02/19/2019

sei.org child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	sei.org
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	11/20/2022
Expiration	02/18/2023
Signed	Certificate is not self signed
Additional Domains	sei.org

Sei.org Rank History

Alexa Rank shows how popular sei.org is in comparison with other sites. The most popular site has Alexa Rank equals 1. If sei.org has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to sei.org and pageviews on sei.org over the past 3 months.

Sei.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 08/12/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Sei.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: sei.org
Registry Domain ID: 7c582665d0cf4efb86746d4c5078b6db-LROR
Registrar WHOIS Server: http://whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2024-01-20T09:12:28Z
Creation Date: 1995-10-22T04:00:00Z
Registry Expiry Date: 2024-10-21T04:00:00Z
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Stockholm Environment Institute
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: SE
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: anahi.ns.cloudflare.com
Name Server: drew.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-07-05T06:58:13Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Sei.org HTML Check

HTML Validation Tool

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

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

End tag “header” seen, but there were open elements.

Unclosed element “div”.

Bad value “458px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “610.5px” for attribute “width” on element “img”: Expected a digit but saw “.” instead.

Element “img” is missing required attribute “src”.

Bad value “263.5px” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Bad value “744px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “338px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “512px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “689px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “687px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

End tag “br”.

Bad value “341.5px” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Bad value “285.5px” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Bad value “469px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “342.5px” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Bad value “688.5px” for attribute “width” on element “img”: Expected a digit but saw “.” instead.

Bad value “691.5px” for attribute “width” on element “img”: Expected a digit but saw “.” instead.

Bad value “213.5px” for attribute “height” on element “img”: Expected a digit but saw “.” instead.

Bad value “320px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “671px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

End tag for “body” seen, but there were unclosed elements.

Warnings

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

Empty heading.

Sei.org Common Typos

www.sei.com
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www.seoi.org