ctbc.com.br - Algar Telecom Soluções em Voz, Internet, Comunicação de Dados e Data Center

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 03/06/2023

Over the time ctbc.com.br has been ranked as high as 11,128 in the world, while most of its traffic comes from Brazil, where it reached as high as 3,732 position.

Ctbc.com.br receives about 4,664 unique visitors and 5,597 pageviews per day. The estimated value of ctbc.com.br is 102,200 USD. Each unique visitor makes about 1.2 pageviews on average.

Ctbc.com.br is registered under .BR top-level domain. Check other websites in .BR zone.

At the time of the last check (November 24, 2019) ctbc.com.br has an expired wildcard SSL certificate issued by COMODO CA Limited (expired on April 08, 2015). Check other websites using SSL certificates issued by COMODO CA Limited.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust ctbc.com.br is quite a safe domain.

Mobile-Friendly test indicates that ctbc.com.br is well optimized for mobile and tablet devices, however website page loading time could be improved.

Ctbc.com.br General Information

Global Rank

123,328

Average Load Time

1.05sec

Links In Count

119

Website Value

$102,200

Audience Geography. Where are ctbc.com.br visitors located?

Country	Rank
Brazil BR	3732

Country	Percent of Pageviews
Brazil BR	100%

Country	Percent of Visitors
Brazil BR	100%

Where do visitors go on ctbc.com.br?

Subdomain	Pageviews
nodomain.ctbc.com.br	93.93%
velocidade.ctbc.com.br	5.26%
other	0.81%

Subdomain	Pageviews per User
nodomain.ctbc.com.br	1.2
velocidade.ctbc.com.br	1

Subdomain	Reach
nodomain.ctbc.com.br	93.35%
velocidade.ctbc.com.br	6.19%

How popular is ctbc.com.br?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	101324	1322	67	1%
30	91497	-15354	74	20%
7	79658	-12117	88	20%
1	170636	108979	5	-66.252%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	200532	-5336	23	5%	1.2	3%
30	189945	-13967	24	5%	1.2	-9.231%
7	173192	-15145	28	10%	1.1	-5%
1	315486	187153	1	-68.374%	1	-6.015%

Period	Global Rank	Global Rank Delta
past 3 months	123328	-430
past month	113373	-14017
past week	99709	-12178
yesterday	195360	121050

Ctbc.com.br Safety Information

Overview

Last Updated: 04/20/2024

Overall result - "ctbc.com.br" is SAFE.
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: 03/22/2024

ctbc.com.br is safe.

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

Google Safe Search

Last Updated: 10/21/2016

ctbc.com.br is safe.

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

Malware not found at "ctbc.com.br".
"ctbc.com.br" is not a phishing page.
"ctbc.com.br" does not install unwanted software.
"ctbc.com.br" does not contain harmfull applications.
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: 02/23/2021

ctbc.com.br is safe.

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

Web of Trust

Last Updated: 01/10/2019

ctbc.com.br child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	*.ctbc.com.br
Issuer Organization	COMODO CA Limited
Issuer	COMODO High-Assurance Secure Server CA
Algorithm	RSA-SHA1
Valid form	03/28/2014
Expiration	04/08/2015
Signed	Certificate is not self signed
Additional Domains	*.ctbc.com.br ctbc.com.br

Ctbc.com.br Server Information

Server Location

Geolocation Tool

Divinopolis

Minas Gerais

Brazil

ASN Information

ASN Lookup Tool

ASN ID: 16735
ASN Title: ALGAR TELECOM S/A, BR

Last Update: 10/13/2023

ASN Whois

% Joint Whois - whois.lacnic.net
% This server accepts single ASN, IPv4 or IPv6 queries

% Brazilian resource: whois.registro.br

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the terms of use at https://registro.br/termo/en.html ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2018-07-25T13:17:54-03:00

aut-num: AS16735
owner: ALGAR TELECOM S/A
responsible: MARCOS SOEL FERREIRA
owner-c: ALTSA49
routing-c: CCRDO
abuse-c: CST87
created: 20000817
changed: 20130306
inetnum: 200.225.192.0/18
inetnum: 200.187.160.0/20
inetnum: 200.170.128.0/18
inetnum: 200.187.176.0/20
inetnum: 200.146.192.0/18
inetnum: 200.160.112.0/20
inetnum: 200.233.128.0/18
inetnum: 200.233.192.0/18
inetnum: 201.16.128.0/18
inetnum: 201.16.192.0/18
inetnum: 201.48.0.0/17
inetnum: 201.48.128.0/17
inetnum: 189.39.0.0/18
inetnum: 189.38.96.0/20
inetnum: 2001:1290::/32
inetnum: 189.112.0.0/16
inetnum: 2001:1291::/32
inetnum: 187.32.0.0/16
inetnum: 187.44.96.0/20
inetnum: 187.72.0.0/16
inetnum: 187.44.112.0/20
inetnum: 201.49.96.0/19
inetnum: 201.55.96.0/19
inetnum: 177.69.0.0/16
inetnum: 2804:620::/32
inetnum: 177.126.96.0/20
inetnum: 2804:808::/32
inetnum: 179.108.96.0/19
inetnum: 170.84.32.0/22

nic-hdl-br: ALTSA49
person: ALGAR TELECOM S/A
created: 20140820
changed: 20170411

nic-hdl-br: CCRDO
person: CTBC - Contratos e Registro de Domínios
created: 20070606
changed: 20140813

nic-hdl-br: CST87
person: Computer Security Incident Response Team
created: 20051208
changed: 20141114

% 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, contact handle (ID), CIDR block, IP and ASN.

Ctbc.com.br Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

% Copyright (c) Nic.br
% The use of the data below is only permitted as described in
% full by the terms of use at https://registro.br/termo/en.html ,
% being prohibited its distribution, commercialization or
% reproduction, in particular, to use it for advertising or
% any similar purpose.
% 2021-05-30T05:41:55-03:00 - 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
ctbc.com.br	200.225.197.222	300

Host	MX Record	Priority	TTL
ctbc.com.br	ALT1.ASPMX.L.GOOGLE.COM	5	300
ctbc.com.br	ALT2.ASPMX.L.GOOGLE.COM	5	300
ctbc.com.br	ALT3.ASPMX.L.GOOGLE.COM	10	300
ctbc.com.br	ALT4.ASPMX.L.GOOGLE.COM	10	300
ctbc.com.br	ASPMX.L.GOOGLE.COM	1	300

Host	NS Record	TTL
ctbc.com.br	nspar.ctbc.com.br	300
ctbc.com.br	nssar.ctbc.com.br	300

Host	TXT Record	TTL
ctbc.com.br	v=spf1 ip4:200.225.197.0/24 ip4:200.170.137.98 ip4:200.170.169.128 ip4:201.16.216.25 ip4:200.225.223.133 ip4:189.112.116.11 include:17386.meuspf.com include:spf.protection.outlook.com include:_spf.google.com a mx -all	300
ctbc.com.br	MS=ms66783064	300
ctbc.com.br	google-site-verification=1YvHgzloIQm2nt1DByyRFCHXUfoYPr77oRelGxuTtEk	300

nspar.ctbc.com.br
TTL: 300
Email address: internet.ctbctelecom.net.br
Serial: 2018101001
Refresh: 10800
Retry: 3600
Expire: 2419200
Minimum: 86400

Ctbc.com.br HTML Validation

HTML Validation Tool

Errors

The “charset” attribute on the “link” element is obsolete. Use an HTTP Content-Type header on the linked resource instead.

CSS: “margin”: “undefined” is not a “margin” value.

CSS: “margin-left”: “undefined” is not a “margin-left” value.

CSS: “margin-right”: “undefined” is not a “margin-right” value.

CSS: “margin-bottom”: “undefined” is not a “margin-bottom” value.

CSS: “margin-top”: “undefined” is not a “margin-top” value.

CSS: “overflow-anchor”: Property “overflow-anchor” doesn't exist.

CSS: only “0” can be a “unit”. You must put a unit after your number

Bad value “(device-width: 320px) and (device-height: 480px) and (-webkit-device-pixel-ratio: 1)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 320px) and (device-height: 480px) and (-webkit-device-pixel-ratio: 2)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 320px) and (device-height: 568px) and (-webkit-device-pixel-ratio: 2)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 375px) and (device-height: 667px) and (-webkit-device-pixel-ratio: 2)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 414px) and (device-height: 736px) and (orientation: landscape) and (-webkit-device-pixel-ratio: 3)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 414px) and (device-height: 736px) and (orientation: portrait) and (-webkit-device-pixel-ratio: 3)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 768px) and (device-height: 1024px) and (orientation: landscape) and (-webkit-device-pixel-ratio: 1)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 768px) and (device-height: 1024px) and (orientation: portrait) and (-webkit-device-pixel-ratio: 1)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 768px) and (device-height: 1024px) and (orientation: landscape) and (-webkit-device-pixel-ratio: 2)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “(device-width: 768px) and (device-height: 1024px) and (orientation: portrait) and (-webkit-device-pixel-ratio: 2)” for attribute “media” on element “link”: Expected a CSS media feature but saw “device-width” instead.

Bad value “fetch” for attribute “as” on element “link”.

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

Bad value “avatar-(1)” for attribute “id” on element “g”: Not a valid XML 1.0 name.

Duplicate ID “Shape”.

Attribute “alt” not allowed on element “a” at this point.

Bad value “Consulta de crédito >” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Conselho de usuários >” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Telefone popular >” for attribute “name” on element “a”: An ID must not contain whitespace.

Bad value “Cancelamento >” for attribute “name” on element “a”: An ID must not contain whitespace.

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

Warnings

The first occurrence of ID “Shape” was here.

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

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Ctbc.com.br Desktop Insights

Desktop Page Insights Tool

Last tested: 12/13/2018

Desktop

Desktop Speed

36%

Enable compression

Leverage browser caching

Optimize images

Minify JavaScript

Avoid landing page redirects

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

Prioritize visible content

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	176
Number of Hosts	16
Static Resources	138
JavaScript Resources	101
CSS Resources	22

Ctbc.com.br Mobile Insights

Mobile Page Insights Tool

Last tested: 12/13/2018

Mobile

Mobile Usability

94%

Size content to viewport

Size tap targets appropriately

Mobile Speed

24%

Leverage browser caching

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

Avoid landing page redirects

Enable compression

Optimize images

Minify JavaScript

Prioritize visible content

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	175
Number of Hosts	16
Static Resources	138
JavaScript Resources	102
CSS Resources	22

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Ctbc.com.br Algar Telecom Soluções em Voz, Internet, Comunicação de Dados e Data Center

Portal CTBC: empresa de telecomunicações do Grupo Algar com soluções completas e integradas em Voz, Internet, Comunicação de Dados e Data Center.

Quick Summary

Ctbc.com.br General Information

Ctbc.com.br Safety Information

Ctbc.com.br Server Information

Ctbc.com.br Domain Name Information

Ctbc.com.br HTML Validation

Ctbc.com.br Desktop Insights

Ctbc.com.br Mobile Insights

Ctbc.com.br Typos