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...

Stts.edu Overview

Stts.edu ranking shows that the page is at position 852,174 over the world, while the bulk of its audience is from Indonesia, where it ranks 19,814.

It is beneficial to stts.edu that their hosting company LINKNET-ID-AP Linknet ASN, ID servers are located in Indonesia, as that reduces page load time for the majority of their users. See the list of other webpages hosted on LINKNET-ID-AP Linknet ASN, ID servers.

In terms of rank-to-traffic ratio, stts.edu has 223 unique users per day, viewing 832 pages. The rank based value of stts.edu is 6,314 USD. Every user makes 3.96 pageviews on average.

Stts.edu boasts a link base consisting of 207 referring domains and 230 external backlinks, as revealed by the data obtained from web network scanning.

Stts.edu top-level domain belongs to .EDU domain zone. Check other webpages in .EDU zone.

According the last verification test in June 30, 2024, stts.edu has an expired wildcard SSL certificate issued by Let's Encrypt (expired on July 16, 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, Google Safe Search and Symantec stts.edu is a fairly safe domain.

According the Mobile-Friendly test by Google stts.edu is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Stts.edu Rank Summary

Global Rank

852,174

Average Load Time

1.89sec

Links In Count

125

Website Value

$5,846

Audience Geography. Where are stts.edu visitors located?

Country	Visitors
Indonesia ID	100%

Country	Pageviews
Indonesia ID	100%

Country	Rank
Indonesia ID	19814

Where do visitors go on stts.edu?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is stts.edu?

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

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%

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%

Stts.edu Website Safety

Overview

Last Updated: 11/11/2024

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

stts.edu 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: 02/27/2021

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: 11/11/2024

stts.edu child safety is unknown.

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 Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	04/17/2024
Expiration	07/16/2024
Signed	Certificate is not self signed
Additional Domains	.istts.ac.id .stts.edu istts.ac.id stts.edu

Stts.edu Rank History

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 Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 9905

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

Last Update: 10/27/2024

% [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
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action pref=110;
accept ANY
export: to AS4800
announce AS9905
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announce AS9905
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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 Registration and Settings

WHOIS

WHOIS Lookup Tool

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 dan Teknologi Terpadu Surabaya (d/h Sekolah Tinggi Teknik Surabaya)
Ngagel Jaya Tengah 73-77
Surabaya, 60284
Indonesia
+62.315027920
yosi@stts.edu

Technical Contact:
FX Ferdinandus
Institut Sains dan Teknologi Terpadu Surabaya (d/h Sekolah Tinggi Teknik Surabaya)
Ngagel Jaya Tengah 73-77
Surabaya, 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: 05-Jun-2024
Domain expires: 31-Jul-2027

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 Check

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 Performance

Last tested: 05/22/2017

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

Last tested: 05/19/2017

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 Common Typos

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