Kurso.com.br Kurso de Esperanto

Kurso.com.br Overview

Kurso.com.br belongs to NETWORK-SOLUTIONS-HOSTING - Network Solutions, LLC, US. Check the list of other websites hosted by NETWORK-SOLUTIONS-HOSTING - Network Solutions, LLC, US.

In terms of rank-to-traffic ratio, kurso.com.br has 2,014 unique users per day, viewing 4,023 pages. The rank based value of kurso.com.br is 3,114 USD. Every user makes 2.16 pageviews on average.

Kurso.com.br boasts a link base consisting of 256 referring domains and 274 external backlinks, as revealed by the data obtained from web network scanning.

Kurso.com.br top-level domain belongs to .BR domain zone. Check other webpages in .BR zone.

According the last verification test in September 26, 2024, kurso.com.br has an expired wildcard SSL certificate issued by Let's Encrypt (expired on October 28, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

Based on data from Google Safe Browsing, Symantec and Web of Trust kurso.com.br is a fairly safe domain.

Based on Mobile-Friendly test by Google kurso.com.br is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Kurso.com.br Website Safety

Overview

Last Updated: 11/10/2024

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: 02/10/2024

kurso.com.br is safe.

Norton ConnectSafe evaluates kurso.com.br for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/10/2024

Unknown status.

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: 01/09/2019

kurso.com.br 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: 02/14/2021

kurso.com.br is safe.

McAfee assesses kurso.com.br 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 kurso.com.br for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/11/2019

kurso.com.br child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	*.kurso.com.br
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	07/30/2024
Expiration	10/28/2024
Signed	Certificate is not self signed
Additional Domains	.briko.com.br .cursodeesperanto.com.br .kurso.com.br .projencil.com.br briko.com.br cursodeesperanto.com.br kurso.com.br projencil.com.br www.kurso.briko.com.br www.projencil.briko.com.br

Kurso.com.br Rank History

Alexa Rank shows how popular kurso.com.br is in comparison with other sites. The most popular site has Alexa Rank equals 1. If kurso.com.br 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 kurso.com.br and pageviews on kurso.com.br over the past 3 months.

Kurso.com.br Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 19871

ASN Title: NETWORK-SOLUTIONS-HOSTING - Network Solutions, LLC, US

Last Update: 03/12/2024

#
# 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: 19871
ASName: NETWORK-SOLUTIONS-HOSTING
ASHandle: AS19871
RegDate: 2006-09-06
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/19871

OrgName: Network Solutions, LLC
OrgId: NETWO-59
Address: 12808 Gran Bay Parkway West
City: Jacksonville
StateProv: FL
PostalCode: 32258
Country: US
RegDate: 2004-08-05
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/NETWO-59

OrgAbuseHandle: NOC2042-ARIN
OrgAbuseName: NOC
OrgAbusePhone: +1-703-668-4900
OrgAbuseEmail: nocsupport@networksolutions.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC2042-ARIN

OrgTechHandle: NOC2042-ARIN
OrgTechName: NOC
OrgTechPhone: +1-703-668-4900
OrgTechEmail: nocsupport@networksolutions.com
OrgTechRef: https://rdap.arin.net/registry/entity/NOC2042-ARIN

RTechHandle: NOC2042-ARIN
RTechName: NOC
RTechPhone: +1-703-668-4900
RTechEmail: nocsupport@networksolutions.com
RTechRef: https://rdap.arin.net/registry/entity/NOC2042-ARIN

RNOCHandle: NOC2042-ARIN
RNOCName: NOC
RNOCPhone: +1-703-668-4900
RNOCEmail: nocsupport@networksolutions.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC2042-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.
#

Kurso.com.br Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the Use and Privacy Policy at https://registro.br/upp ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2022-11-26T20:21:52-03:00 - IP: 167.99.102.248

% Permission denied. For more information, contact abuse@registro.br

% Security and mail abuse issues should also be addressed to
% cert.br, http://www.cert.br/ , respectivelly to cert@cert.br
% and mail-abuse@cert.br
%
% whois.registro.br accepts only direct match queries. Types
% of queries are: domain (.br), registrant (tax ID), ticket,
% provider, CIDR block, IP and ASN.

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Kurso.com.br HTML Check

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

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

The “align” attribute on the “div” element is obsolete. Use CSS instead.

The “width” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “table” element is obsolete. Use CSS instead.

The “summary” attribute on the “table” element is obsolete. Consider describing the structure of the “table” in a “caption” element or in a “figure” element containing the “table”; or, simplify the structure of the “table” so that no description is needed.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

End tag “b” violates nesting rules.

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

Stray end tag “div”.

Stray end tag “td”.

The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.

Warnings

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Kurso.com.br Desktop Performance

Last tested: 01/31/2018

Desktop Speed

95%

Leverage browser caching

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

Desktop Resource Breakdown

Total Resources	24
Number of Hosts	7
Static Resources	14
JavaScript Resources	12
CSS Resources	1

Kurso.com.br Mobile Insights

Last tested: 09/27/2016

Mobile Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Mobile Speed

77%

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

Leverage browser caching

Mobile Resource Breakdown

Total Resources	27
Number of Hosts	9
Static Resources	18
JavaScript Resources	9
CSS Resources	2

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Kurso.com.br Kurso de Esperanto

Kurso.com.br Overview

Kurso.com.br Website Safety

Kurso.com.br Rank History

Kurso.com.br Hosting Information

Kurso.com.br Domain Registration and Settings

Kurso.com.br HTML Check

Kurso.com.br Desktop Performance

Kurso.com.br Mobile Insights

Kurso.com.br Similar Audits

Kurso.com.br Common Typos