stts.edu - Institut Sains dan Teknologi Terpadu Surabaya

Quick Summary

Online Status

Offline

Server IP address resolved: No
Http response code: None
Last Checked: 03/19/2023

Over the time stts.edu has been ranked as high as 105,235 in the world, while most of its traffic comes from Indonesia, where it reached as high as 19,814 position.

Stts.edu receives about 208 unique visitors and 770 pageviews per day. The estimated value of stts.edu is 5,840 USD. Each unique visitor makes about 3.7 pageviews on average.

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

At the time of the last check (June 16, 2019) stts.edu has an expired wildcard SSL certificate (expired on June 28, 2019).

According to Google Safe Browsing, Google Safe Search and Symantec stts.edu is quite a safe domain.

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

Stts.edu General Information

Global Rank

852,174

Average Load Time

1.89sec

Links In Count

125

Website Value

$5,840

Audience Geography. Where are stts.edu visitors located?

Country	Rank
Indonesia ID	19814

Country	Percent of Pageviews
Indonesia ID	100%

Country	Percent of Visitors
Indonesia ID	100%

How popular is stts.edu?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	972464	94350	42	-6.771%
30	1408611	237645	3	-21.95%
7	1897726	601660	2	-57.895%
1	515993	-183959	7	30%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	737108	-13903	4	9%	3.7	20%
30	1129677	246081	2	-30.95%	2.8	-11.43%
7	2119239	1193504	0	-84.211%	1	-62.547%
1	562080	-177767	2	30%	1	0%

Period	Global Rank	Global Rank Delta
past 3 months	852174	48952
past month	1283651	265055
past week	1983082	939807
yesterday	554920	-176347

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

Stts.edu Safety Information

Overview

Last Updated: 04/29/2024

Overall result - "stts.edu" 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: 03/28/2024

stts.edu is safe.

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

Google Safe Search

Last Updated: 03/13/2019

stts.edu 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 "stts.edu".
"stts.edu" is not a phishing page.
"stts.edu" does not install unwanted software.
"stts.edu" 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: 02/27/2021

stts.edu is safe.

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

Web of Trust

Last Updated: 04/29/2024

stts.edu child safety isunknown.

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

SSL Information

SSL Checker Tool

Domain	*.stts.edu
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	03/30/2019
Expiration	06/28/2019
Signed	Certificate is not self signed
Additional Domains	*.stts.edu stts.edu

Stts.edu Server Information

Server Location

Geolocation Tool

Palembang

Sumatera Selatan

Indonesia

ASN Information

ASN Lookup Tool

ASN ID: 9905
ASN Title: LINKNET-ID-AP Linknet ASN, ID

Last Update: 01/03/2024

ASN Whois

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS9905'

% Abuse contact for 'AS9905' is 'abuse@idnic.net'

aut-num: AS9905
as-name: LINKNET-ID-AP
descr: Linknet ASN
descr: PT. Seruling Indah Permai
descr: Multipolar Corp, floor 17, Menara Matahari
descr: Jl. Palem Raya Boulevard 7
descr: Lippo Karawaci, Tangerang 15811
country: ID
import: from AS4800
action pref=100;
accept ANY
import: from AS7713
action pref=110;
accept ANY
export: to AS4800
announce AS9905
export: to AS7713
announce AS9905
default: to AS4800
action pref=10;
networks ANY
admin-c: SS133-AP
tech-c: HH62-AP
mnt-by: MNT-APJII-ID
mnt-irt: IRT-IDNIC-ID
mnt-lower: MAINT-ID-LINKNET
mnt-routes: MAINT-ID-LINKNET
last-modified: 2015-12-01T22:11:04Z
source: APNIC

irt: IRT-IDNIC-ID
address: INDONESIA NETWORK INFORMATION CENTER
address: Cyber Building 11th Floor
address: Jl. Kuningan Barat No.8
address: Jakarta Selatan 12710
e-mail: abuse@idnic.net
abuse-mailbox: abuse@idnic.net
admin-c: IA55-AP
tech-c: IH123-AP
auth: # Filtered
mnt-by: MNT-APJII-ID
last-modified: 2018-05-31T22:29:03Z
source: APNIC

person: Hendrickus Hadijanto
address: PT Multipolar Corporation Tbk
address: Menara Matahari 16th floor
address: Palem Raya Boulevard 7
address: Lippo Karawaci - Tangerang 15811
country: ID
phone: +62-21-546-0011
fax-no: +62-21-546-0020
e-mail: hendrickus@multipolar.co.id
nic-hdl: HH62-AP
mnt-by: MNT-APJII-ID
last-modified: 2008-09-04T07:29:15Z
source: APNIC

person: Sugianto Sugianto
address: PT Multipolar Corporation Tbk.
address: Menara Matahari 16th floor
address: Palem Raya Boulevard 7
address: Lippo Karawaci - Tangerang 15811
country: ID
phone: +62-21-546-0011
fax-no: +62-21-546-0020
e-mail: sugianto@multipolar.co.id
nic-hdl: SS133-AP
mnt-by: MNT-APJII-ID
last-modified: 2008-09-04T07:29:15Z
source: APNIC

% Information related to 'AS9905'

aut-num: AS9905
as-name: LINKNET-ID-AP
descr: Linknet ASN
descr: PT. Seruling Indah Permai
descr: Multipolar Corp, floor 17, Menara Matahari
descr: Jl. Palem Raya Boulevard 7
descr: Lippo Karawaci, Tangerang 15811
country: ID
import: from AS4800
action pref=100;
accept ANY
import: from AS7713
action pref=110;
accept ANY
export: to AS4800
announce AS9905
export: to AS7713
announce AS9905
default: to AS4800
action pref=10;
networks ANY
admin-c: SS133-AP
tech-c: HH62-AP
mnt-by: MNT-APJII-ID
mnt-irt: IRT-IDNIC-ID
mnt-lower: MAINT-ID-LINKNET
mnt-routes: MAINT-ID-LINKNET
last-modified: 2015-12-01T22:11:04Z
source: IDNIC

irt: IRT-IDNIC-ID
address: INDONESIA NETWORK INFORMATION CENTER
address: Cyber Building 11th Floor
address: Jl. Kuningan Barat No.8
address: Jakarta Selatan 12710
e-mail: abuse@idnic.net
abuse-mailbox: abuse@idnic.net
admin-c: IA55-AP
tech-c: IH123-AP
auth: # Filtered
mnt-by: MNT-APJII-ID
last-modified: 2018-01-22T00:22:06Z
source: IDNIC

person: Hendrickus Hadijanto
address: PT Multipolar Corporation Tbk
address: Menara Matahari 16th floor
address: Palem Raya Boulevard 7
address: Lippo Karawaci - Tangerang 15811
country: ID
phone: +62-21-546-0011
fax-no: +62-21-546-0020
e-mail: hendrickus@multipolar.co.id
nic-hdl: HH62-AP
mnt-by: MNT-APJII-ID
last-modified: 2008-09-04T07:29:15Z
source: IDNIC

person: Sugianto Sugianto
address: PT Multipolar Corporation Tbk.
address: Menara Matahari 16th floor
address: Palem Raya Boulevard 7
address: Lippo Karawaci - Tangerang 15811
country: ID
phone: +62-21-546-0011
fax-no: +62-21-546-0020
e-mail: sugianto@multipolar.co.id
nic-hdl: SS133-AP
mnt-by: MNT-APJII-ID
last-modified: 2008-09-04T07:29:15Z
source: IDNIC

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

Stts.edu Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

This Registry database contains ONLY .EDU domains.
The data in the EDUCAUSE Whois database is provided
by EDUCAUSE for information purposes in order to
assist in the process of obtaining information about
or related to .edu domain registration records.

The EDUCAUSE Whois database is authoritative for the
.EDU domain.

A Web interface for the .EDU EDUCAUSE Whois Server is
available at: http://whois.educause.edu

By submitting a Whois query, you agree that this information
will not be used to allow, enable, or otherwise support
the transmission of unsolicited commercial advertising or
solicitations via e-mail. The use of electronic processes to
harvest information from this server is generally prohibited
except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: STTS.EDU

Registrant:
Sekolah Tinggi Teknik Surabaya
Ngagel Jaya Tengah 73-77
Surabaya, Jawa Timur 60284
Indonesia

Administrative Contact:
FX Ferdinandus
Institut Sains Terapan dan Teknologi Surabaya (d/h Sekolah Tinggi Teknik Surabaya)
Ngagel Jaya Tengah 73-77
Surabaya, Jawa Timur 60284
Indonesia
+62.315027920
yosi@stts.edu

Technical Contact:
FX Ferdinandus
Institut Sains Terapan dan Teknologi Surabaya (d/h Sekolah Tinggi Teknik Surabaya)
Ngagel Jaya Tengah 73-77
Surabaya, Jawa Timur 60284
Indonesia
+62.315027920
yosi@stts.edu

Name Servers:
NS1.SGP12.SITEGROUND.ASIA
NS2.SGP12.SITEGROUND.ASIA

Domain record activated: 19-Feb-1998
Domain record last updated: 08-Jun-2021
Domain expires: 31-Jul-2024

DNS Records

DNS Lookup Tool

Host	A Record	TTL
stts.edu	139.255.65.82	14400

Host	MX Record	Priority	TTL
stts.edu	aspmx.l.google.com	1	14400
stts.edu	mx.sendgrid.net	10	14400
stts.edu	alt1.aspmx.l.google.com	5	14400
stts.edu	alt2.aspmx.l.google.com	5	14400
stts.edu	mxa.mailgun.org	10	14400
stts.edu	aspmx3.googlemail.com	10	14400
stts.edu	mxb.mailgun.org	10	14400
stts.edu	aspmx2.googlemail.com	10	14400

Host	NS Record	TTL
stts.edu	ns1.sgp12.siteground.asia	86400
stts.edu	ns2.sgp12.siteground.asia	86400

Host	TXT Record	TTL
stts.edu	v=spf1 include:mailgun.org ~all	1
stts.edu	v=spf1 include:_spf.google.com ~all	1
stts.edu	have-i-been-pwned-verification=e9a58c66118b673de4f8180562d6bcbd	1
stts.edu	google-site-verification=96NiUcJW-iuyT-OfjdLR7uJu9hspQGHna-DZhgtTD9g	1

ns1.sgp12.siteground.asia
TTL: 86400
Email address: dnsadmin.serv01.sgp12.siteground.asia
Serial: 2019100306
Refresh: 86400
Retry: 7200
Expire: 3600000
Minimum: 86400

Stts.edu HTML Validation

HTML Validation Tool

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

This document appears to be written in Indonesian but the “html” start tag has “lang="en"”. Consider using “lang="id"” (or variant) instead.

Errors

Bad value “img/logo copy.png” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

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 “type”.

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

Unclosed element “a”.

The “center” element is obsolete. Use CSS instead.

Stts.edu Desktop Insights

Desktop Page Insights Tool

Last tested: 05/22/2017

Desktop

Desktop Speed

38%

Optimize images

Enable compression

Leverage browser caching

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

Minify CSS

Minify HTML

Minify JavaScript

Desktop Resource Breakdown

Total Resources	37
Number of Hosts	4
Static Resources	29
JavaScript Resources	6
CSS Resources	10

Stts.edu Mobile Insights

Mobile Page Insights Tool

Last tested: 05/19/2017

Mobile

Mobile Usability

94%

Size content to viewport

Size tap targets appropriately

Mobile Speed

36%

Optimize images

Enable compression

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

Leverage browser caching

Minify CSS

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	38
Number of Hosts	4
Static Resources	29
JavaScript Resources	6
CSS Resources	10

Stts.edu Typos

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www.stts.net
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Stts.edu Institut Sains dan Teknologi Terpadu Surabaya

Institut Sains dan Teknologi Terpadu Surabaya (ISTTS) merupakan sekolah teknik terbaik di Jawa Timur, dan sudah berdiri lebih dari 40 tahun untuk teru...

Quick Summary

Stts.edu General Information

Stts.edu Alexa Rank History

Stts.edu Safety Information

Stts.edu Server Information

Stts.edu Domain Name Information

Stts.edu HTML Validation

Stts.edu Desktop Insights

Stts.edu Mobile Insights

Stts.edu Nearest Competitors

Stts.edu Typos