kienthuc.net.vn ▷ Báo Tri thức và Cuộc sống - TIN TỨC PHỔ BIẾN KIẾN THỨC 24H

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.76 sec.
Last Checked: 04/17/2024

Kienthuc.net.vn traffic volume is 9,609 unique daily visitors and their 41,029 pageviews. The web value rate of kienthuc.net.vn is 721,736 USD. Each visitor makes around 4.57 page views on average.

By Alexa's traffic estimates kienthuc.net.vn placed at 79,558 position over the world, while the largest amount of its visitors comes from Viet Nam, where it takes 112 place.

Perfect for kienthuc.net.vn that their data center (provided by company company FPT-AS-AP The Corporation for Financing & Promoting Technology, VN) is located in Viet Nam, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by FPT-AS-AP The Corporation for Financing & Promoting Technology, VN.

Kienthuc.net.vn registered under .VN top-level domain. Check other websites in .VN zone.

The last verification results, performed on (November 27, 2019) kienthuc.net.vn show that kienthuc.net.vn has an expired wildcard SSL certificate issued by The Trustico Group Ltd (expired on January 15, 2021). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by The Trustico Group Ltd.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust kienthuc.net.vn is pretty a safe domain.

Relying Google MobileFriendly test kienthuc.net.vn is well optimized for mobile and tablet devices, however web page loading speed may be improved.

Kienthuc.net.vn General Information

Global Rank

17,304

Average Load Time

3.80sec

Links In Count

1,515

Website Value

$674,520

Audience Geography. Where are kienthuc.net.vn visitors located?

Country	Visitors
Viet Nam VN	77.4%
United States US	4.4%
France FR	4%
Japan JP	2.9%
Qatar QA	2.4%
Australia AU	1.6%
Canada CA	1.5%
United Kingdom GB	1.1%
Czech Republic CZ	0.8%
Other	3.9%

Country	Pageviews
Viet Nam VN	85.4%
United States US	3.2%
France FR	2.8%
United Kingdom GB	2.5%
Japan JP	1.8%
Qatar QA	1.2%
Canada CA	0.9%
Australia AU	0.5%
Czech Republic CZ	0.2%
Other	1.5%

Country	Rank
Viet Nam VN	112
Qatar QA	2557
France FR	11792
Czech Republic CZ	14163
Australia AU	15340
Canada CA	19184
United Kingdom GB	29662
Japan JP	34319
United States US	50749

Where do visitors go on kienthuc.net.vn?

Subdomain	Pageviews
kienthuc.net.vn	99.24%
images.kienthuc.net.vn	0.47%
m.kienthuc.net.vn	0.23%
cms.kienthuc.net.vn	0.06%
other	0.01%

Subdomain	Pageviews per User
kienthuc.net.vn	4.32
images.kienthuc.net.vn	1.3
m.kienthuc.net.vn	1.2
cms.kienthuc.net.vn	1

Subdomain	Reach
kienthuc.net.vn	98.85%
images.kienthuc.net.vn	1.59%
m.kienthuc.net.vn	0.78%
cms.kienthuc.net.vn	0.25%

How popular is kienthuc.net.vn?

Period	Global Rank	Global Rank Delta
past 3 months	17304	1615
past month	16836	-647
past week	16652	-234
yesterday	18997	285

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	15081	989	487	-5.067%	4.27	2%
30	14627	-620	503	6.7%	4.3	0.2%
7	14858	446	498	-3.38%	4.2	-6.682%
1	18987	-1203	4	10%	3.7	20%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	19751	2008	421	-7.341%
30	19189	-738	432	6%
7	18938	-603	44	3%
1	20970	893	41	-3.13%

Kienthuc.net.vn Safety Information

Overview

Last Updated: 04/17/2024

Overall result - kienthuc.net.vn 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: 03/21/2024

kienthuc.net.vn is safe.

Norton ConnectSafe evaluates kienthuc.net.vn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 01/29/2019

kienthuc.net.vn 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

kienthuc.net.vn 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: 02/22/2021

Unknown status.

McAfee assesses kienthuc.net.vn 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 kienthuc.net.vn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/09/2019

kienthuc.net.vn child safety is good.

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

SSL Information

SSL Checker Tool

Domain	*.kienthuc.net.vn
Issuer Organization	The Trustico Group Ltd
Issuer	Trustico RSA DV CA
Algorithm	RSA-SHA256
Valid form	10/18/2019
Expiration	01/15/2021
Signed	Certificate is not self signed
Additional Domains	*.kienthuc.net.vn kienthuc.net.vn

Kienthuc.net.vn Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 18403
ASN Title: FPT-AS-AP The Corporation for Financing & Promoting Technology, VN

Last Update: 09/25/2023

ASN Whois

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS17408 - AS18409'

as-block: AS17408 - AS18409
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS17653 - AS18431'

as-block: AS17653 - AS18431
descr: APNIC ASN block
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-APNIC-AP
last-modified: 2016-09-30T02:07:37Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS18403'

% Abuse contact for 'AS18403' is 'hm-changed@vnnic.vn'

aut-num: AS18403
as-name: FPT-AS-AP
descr: The Corporation for Financing & Promoting Technology
descr: 2nd floor â FPT Building, Pham Hung Road, Cau Giay District, Hanoi
country: VN
import: from AS4637 action pref=10; accept any
import: from AS7643 action pref=10; accept any
export: to AS4637 announce AS18403
export: to AS7643 announce AS18403
remarks: mail to: abuse@fpt.vn
admin-c: TTH19-AP
tech-c: NOC21-AP
notify: abuse@fpt.vn
mnt-by: MAINT-VN-VNNIC
mnt-routes: MAINT-VN-FPT
mnt-irt: IRT-VNNIC-AP
last-modified: 2012-08-31T06:58:26Z
source: APNIC

irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-08T09:40:06Z
source: APNIC

person: Network Operation Center
nic-hdl: NOC21-AP
e-mail: ftel.noc.net@fpt.com.vn
address: FPT Telecom
phone: +84-28-73093388
fax-no: +84-28-73008889
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-13T06:48:10Z
source: APNIC

person: Tran Thanh Hai
nic-hdl: TTH19-AP
e-mail: haitt3@fpt.com.vn
address: FPT Telecom
phone: +84-90-4211450
fax-no: +84-24-37262163
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2017-11-13T04:26:47Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Kienthuc.net.vn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

kienthuc.net.vn domain is not supported

DNS Records

DNS Lookup Tool

Host	A Record	TTL
kienthuc.net.vn	49.213.110.68	3600

Host	MX Record	Priority	TTL
kienthuc.net.vn	aspmx2.googlemail.com	10	3600
kienthuc.net.vn	aspmx.l.google.com	1	3600
kienthuc.net.vn	aspmx3.googlemail.com	10	3600
kienthuc.net.vn	alt1.aspmx.l.google.com	5	3600
kienthuc.net.vn	alt2.aspmx.l.google.com	5	3600

Host	NS Record	TTL
kienthuc.net.vn	nsbak.dotvndns.com	3600
kienthuc.net.vn	ns2.dotvndns.vn	3600
kienthuc.net.vn	ns1.dotvndns.vn	3600

Host	TXT Record	TTL
kienthuc.net.vn	v=spf1include:hotmail.com~all	3600
kienthuc.net.vn	v=msv1t=f2b4e29c0092064a9ab77ec173dfcd	3600
kienthuc.net.vn	google-site-verification=n4FO3PUloJG1vA78zzqacDL-6vuXcu9uKQT0AIXSvIo	3600

ns1.dotvndns.vn
TTL: 3600
Email address: hostmaster.kienthuc.net.vn
Serial: 2018102301
Refresh: 14400
Retry: 3600
Expire: 1209600
Minimum: 86400

Kienthuc.net.vn HTML Validation

HTML Validation Tool

Errors

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

Attribute “xmlns:fb” not allowed here.

Attribute “xmlns:og” not allowed here.

Bad value “handheld” for attribute “media” on element “link”: Deprecated media type “handheld”. For guidance, see the Media Types section in the current Media Queries specification.

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

Bad value “1433” for attribute “rel” on element “a”: The string “1433” is not a registered keyword.

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

Bad value “281” for attribute “rel” on element “a”: The string “281” is not a registered keyword.

Bad value “82” for attribute “rel” on element “a”: The string “82” is not a registered keyword.

Bad value “465px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.

Bad value “292px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.

Bad value “1441” for attribute “rel” on element “a”: The string “1441” is not a registered keyword.

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

Attribute “rel” not allowed on element “div” at this point.

Attribute “tag” not allowed on element “div” at this point.

Bad value “283” for attribute “rel” on element “a”: The string “283” is not a registered keyword.

Bad value “1426” for attribute “rel” on element “a”: The string “1426” is not a registered keyword.

Bad value “341” for attribute “rel” on element “a”: The string “341” is not a registered keyword.

Bad value “69” for attribute “rel” on element “a”: The string “69” is not a registered keyword.

Attribute “rel” not allowed on element “span” at this point.

Attribute “tag” not allowed on element “span” at this point.

Element “div” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

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

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

Unclosed element “div”.

Element “ul” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

Bad value “” for attribute “id” on element “h3”: An ID must not be the empty string.

Bad value “” for attribute “width” on element “img”: The empty string is not a valid non-negative integer.

Bad value “https://images.khoeplus24h.vn/zoom/187_105/Uploaded/tuyetmai/2017_10_27/tuc nguc/9_ESLZ.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Bad value “http://images.kienthuc.net.vn/zoom/128_80/Uploaded/nguyenanhtuan/2017_12_02/truc/thu minh/1_QGVZ.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

No space between attributes.

The “aria-labelledby” attribute must point to an element in the same document.

Warnings

Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Empty heading.

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

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

The value of attribute “title” on element “a” from namespace “http://www.w3.org/1999/xhtml” is not in Unicode Normalization Form C.

Text run is not in Unicode Normalization Form C.

This document appears to be written in Vietnamese. Consider adding “lang="vi"” (or variant) to the “html” start tag.

Kienthuc.net.vn Desktop Insights

Last tested: 06/12/2016

Desktop

Desktop Speed

55%

Enable compression

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

Optimize images

Leverage browser caching

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	239
Number of Hosts	61
Static Resources	129
JavaScript Resources	44
CSS Resources	10

Kienthuc.net.vn Mobile Insights

Last tested: 06/15/2018

Mobile

Mobile Usability

97%

Size tap targets appropriately

Mobile Speed

46%

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

Optimize images

Reduce server response time

Leverage browser caching

Minify JavaScript

Minify CSS

Enable compression

Mobile Resource Breakdown

Total Resources	247
Number of Hosts	31
Static Resources	83
JavaScript Resources	37
CSS Resources	6

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Kienthuc.net.vn Báo Tri thức và Cuộc sống - TIN TỨC PHỔ BIẾN KIẾN THỨC 24H

Báo Tri thức và Cuộc sống - TIN TỨC PHỔ BIẾN KIẾN THỨC 24H - Liên hiệp các Hội Khoa học Kỹ thuật Việt Nam - Thông tin sức khỏe, đẹp, giả...

Quick Summary

Kienthuc.net.vn General Information

Kienthuc.net.vn Safety Information

Kienthuc.net.vn Server Information

Kienthuc.net.vn Domain Name Information

Kienthuc.net.vn HTML Validation

Kienthuc.net.vn Desktop Insights

Kienthuc.net.vn Mobile Insights

Kienthuc.net.vn Nearest Competitors

Kienthuc.net.vn Typos