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About Istwente.org

Istwente.org has a global Alexa ranking of 0. The website server is using IP address and is hosted in Netherlands. The Google page rank of this website is -/10. The website's home page has 189 out-going links. The website taken by Key-Systems GmbH for Jeroen Ter Laak on 07-21-2016. Further informations is provided bellow.

Last Updated: 6 months ago

Site Overview

Screenshot of www.istwente.org
Host istwente.org
Ip Address
Country Netherlands
Domain Age -
Created Date: 21-07-2016
Updated Date: 20-09-2016
Expired Date: 21-07-2017
Server Apache/2
Web Technology PHP/7.0.11
Alexa Rank -
Page Rank Google Pagerank of istwente.org
Page Speed 73%
Google Tag Manager ID GTM-5QQ3FK

Domain Info

Istwente.org 0 years old and has org extension. TLD may be using diffrent purposes. Example: .com extension inherited from "commercial" and uses for generally commercial activities, .net extension inherited from "network" and uses for generally internet activites etc. Its SLD length is equal to 8. SLD length is important for human-readable and brand-friendly and seo-friendly. It must be less than 10 and meaningful that you are/will working on activites.

Domain Age - years old
TLD (Top Level Domain) org
SLD (Second Level Domain) istwente
SLD Length 8

Whois Info

Istwente.org registered by Key-Systems GmbH for Jeroen Ter Laak on 07-21-2016. Jeroen Ter Laak renewed on 09-20-2016 until 07-21-2017.

Important Dates
Registered On 07-21-2016
Exprires On 07-21-2017
Updated On 09-20-2016
Registrar Info
Registrar Name Key-Systems GmbH
Registrar Url -
Registrar Organization -
Registrant Info
Registrant Name Jeroen Ter Laak
Registrant Email domains@shockmedia.nl
Registrar Organization Adwise
Country -
Admin Info
Admin Name Jeroen Ter Laak
Admin Email domains@shockmedia.nl
Admin Organization Adwise
Technical Info
Technical Name System Administrators
Technical Email domains@shockmedia.nl
Technical Organization Shock Media B.V.

Raw Whois Data

Domain ID: D189413179-LROR
WHOIS Server:
Referral URL: http://www.key-systems.net
Updated Date: 2016-09-20T03:45:53Z
Creation Date: 2016-07-21T09:19:38Z
Registry Expiry Date: 2017-07-21T09:19:38Z
Sponsoring Registrar: Key-Systems GmbH
Sponsoring Registrar IANA ID: 269
Domain Status: ok https://icann.org/epp#ok
Registrant ID: JTL2556764228
Registrant Name: Jeroen Ter Laak
Registrant Organization: Adwise
Registrant Street: Twentepoort West 10-4
Registrant City: Almelo
Registrant State/Province:
Registrant Postal Code: 7609RD
Registrant Country: NL
Registrant Phone: +31.546807480
Registrant Phone Ext:
Registrant Fax:
Registrant Fax Ext:
Registrant Email: domains@shockmedia.nl
Admin ID: JTL2556764228
Admin Name: Jeroen Ter Laak
Admin Organization: Adwise
Admin Street: Twentepoort West 10-4
Admin City: Almelo
Admin State/Province:
Admin Postal Code: 7609RD
Admin Country: NL
Admin Phone: +31.546807480
Admin Phone Ext:
Admin Fax:
Admin Fax Ext:
Admin Email: domains@shockmedia.nl
Tech ID: P-1146430
Tech Name: System Administrators
Tech Organization: Shock Media B.V.
Tech Street: Twentepoort Oost 18
Tech City: Almelo
Tech State/Province: OV
Tech Postal Code: 7609RG
Tech Country: NL
Tech Phone: +31.546714360
Tech Phone Ext:
Tech Fax: +31.546714361
Tech Fax Ext:
Tech Email: domains@shockmedia.nl
DNSSEC: signedDelegation
>>> Last update of WHOIS database: 2016-10-09T19:34:56Z <<<

For more information on Whois status codes, please visit https://icann.org/epp

Access to Public Interest Registry WHOIS information is provided to assist persons in determining the contents of a domain name registration record in the Public Interest Registry registry database. The data in this record is provided by Public Interest Registry for informational purposes only, and Public Interest Registry does not guarantee its accuracy. This service is intended only for query-based access. You agree that you will use this data only for lawful purposes and that, under no circumstances will you use this data to(a) allow, enable, or otherwise support the transmission by e-mail, telephone, or facsimile of mass unsolicited, commercial advertising or solicitations to entities other than the data recipient's own existing customers; or (b) enable high volume, automated, electronic processes that send queries or data to the systems of Registry Operator, a Registrar, or Afilias except as reasonably necessary to register domain names or modify existing registrations. All rights reserved. Public Interest Registry reserves the right to modify these terms at any time. By submitting this query, you agree to abide by this policy.

GeoIP Info

Istwente.org serves on Hengelo, Netherlands and establish connection to the internet via PREVIDER-AS Internet Service Provider (ISP)

Latitude 52.2553 Longitude 6.7897
City Hengelo Country Netherlands
Country Code NL Region Overijssel
Region Code 15 Postal Code 7553 gg
ISP PREVIDER-AS Timezone Europe/Amsterdam

DNS Info

A record assigned to

Host Type TTL Class Other
istwente.org. A 299 IN
istwente.org. RRSIG 299 IN A 8 2 300 20161117000000 20161027000000 50185 istwente.org. GHnwclxqBDZZdwJfahL+IYSwRvYIuSBLCAceKoMtwzec3Gq18G0KVomX +OpS7tydA3/1L2mY+v1wWqlru/w4MA23ziDa2gxVIbXE4eCyrduduI+U Ebb8ld1sW6Io8oBICs9deUj4q1XkLlxQyzAnHlPEq0JnM26nWnlHC8Co nUk=
istwente.org. NS 3599 IN ns1.shockmedia.nl.
istwente.org. NS 3599 IN ns2.shockmedia.nl.
istwente.org. NS 3599 IN ns3.shockmedia.nl.
istwente.org. RRSIG 3599 IN NS 8 2 3600 20161117000000 20161027000000 50185 istwente.org. DU7LrfZKHEZSOTiDcxclMR7Us0bxJIsLVU4ZHIh1eCL/isNjitEnzNrA NGYxxoqJ8iLa1Z3rcT7683gDFQ5k4+LuzUrab7etRBgXwhNM/C5/iKi7 2XxIo0BaUOrLOP9bTeVadK3SfnnsrQ3+iP2AULPeIqpGpt5arx/urqSf 41Q=
istwente.org. SOA 3599 IN ns1.shockmedia.nl. hostmaster.shockmedia.nl. 2016090104 10800 1800 345600 43200
istwente.org. RRSIG 3599 IN SOA 8 2 3600 20161117000000 20161027000000 50185 istwente.org. KeldtrKwDwRYBoMJ97HYu6HJbgrbhEMVrlpdikTzXFO413QU3nvWqQNZ MKSCJwgl/nf4sZoy75DnVTWrpgMmhES6Ogh9NWhnsa9iA1Nbmb/HSyjO SpYO25gdMhehG3eO0zj7AhVHI3S8NCKPAuO37/BT/KRXK+fZdSIFVLOV qy4=
istwente.org. MX 299 IN 5 ALT1.ASPMX.L.GOOGLE.com.
istwente.org. MX 299 IN 5 ALT2.ASPMX.L.GOOGLE.com.
istwente.org. MX 299 IN 10 ALT3.ASPMX.L.GOOGLE.com.
istwente.org. MX 299 IN 10 ALT4.ASPMX.L.GOOGLE.com.
istwente.org. MX 299 IN 1 ASPMX.L.GOOGLE.com.
istwente.org. RRSIG 299 IN MX 8 2 300 20161117000000 20161027000000 50185 istwente.org. E72n+e0STSjqSjWRVuSy7cOgk2AJs3N6NAhElbN6tQGAqjsf7Dfa6ae9 47no9oJpcH1Cuj0aS19gSvKmcODyvpZBf0LUOVyfvXw4w/+7IvnkAMfy pWdLx74rWG7CIXH0LdwYL5CQZfg7pdRQ+uO4m1C+roQTE9fhSDlfs1Sv N+Y=
istwente.org. DNSKEY 21599 IN 256 3 8 AwEAAc1BDc/nADmYdkfDrGC3JGRcQoEzy5oxQLN5lSbtVnHFcc6ymT97 2wm0XZmzD1uuPSViShy+SV5m8Rcm6YlM6gTrhCkm/tzipX/DfpLaXVGh xxrTsare2liGu8A0V4UwySUVtbC2iJ9ouL+hCY/ZErBPuYs2bVG5iw0p 8lYen8Fj
istwente.org. DNSKEY 21599 IN 257 3 8 AwEAAbKGG4ttpapQRDMJxsN3N4pLIxWxpn+VT99ZySRm7mgTjhHxa4Db HvrEnWv7KsCLOxUCFaWCp8GoL1DTLzz107M1UNwTtFiYOfE9sn4bkOE7 FK691MMFeVzFtZ6kqzIQe9t3DIhpcbAVmBOERuECFayeQrlITc8XwLBj lpoP4vi9+NuBVd9hIma1q9Hwy9X3IJfYmXu77UJf6z0ef5YPz0IzbjZh EITxY8iReUZQ6Ss1iDlKiMdvkuz+et3NkptkwvdUgbM1RX2xC5ehhs7m dUrEKKMdotkMp1Ejb4UuHjhd+UEGkG69JF8REB5bJlnfQbqDy+uRBqma 5mVEBtbm61U=
istwente.org. RRSIG 21599 IN DNSKEY 8 2 43200 20161117000000 20161027000000 33160 istwente.org. LvNJ6UQ3sZ2INo+7w4v/jFtQVOZzUyeT/aggONiPHe/P0qdbYa7cqzDK M80JJpkHfaOQ4BTmTsmCQnci+1CoBWWyQ2Sj1QiztbqFBn0H+CCQl7km SdWilio+REOjFmxBLammrLAViAIkpWAMJ60/L9cOSyuy2cSxb4RZfeto aQqslRqOHvbPJvYWtb9CrPvrZHKEpU6daqSMFCZMbQswCHpd65ViNyh8 YOqhEMq7tiv56VXlsM7PqcxCWjoKYpivUO3pS2BH8aFksZ1TsvBsk4se +kjmcHj6d6+9SBjoCq9y1xniUpmaFvrB39059JD7XFDZsGrGGalQ+PaU J++SFw==
istwente.org. NSEC3PARAM 21599 IN 1 0 1 AB
istwente.org. RRSIG 21599 IN NSEC3PARAM 8 2 43200 20161117000000 20161027000000 50185 istwente.org. MP7ZCAUj8HUz9fh7En+TIdSQyXRihVwip3C4CKMdHvKrKEvWiao/ESVU M5BusmSI4qrIcmevetzE0oSnsyZOUoR6LAFh0ayXI8WPa5cVcrWKqAfj +u1kJCExEzm1gvq4ABqtGjFXjmsFuQSWuCr74H3zTCIIrRoc/0B+SNOY KkE=

HTTP Header

Status-Code: 200
Response Time: 2187
Date Thu, 03 Nov 2016 13:08:42 GMT
Server Apache/2
X-Powered-By PHP/7.0.11
Expires Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control no-store, no-cache, must-revalidate
Pragma no-cache
Set-Cookie PHPSESSID=kv1ofd609ptihjvp3hvjs3l442; expires=Thu, 10-Nov-2016 13:08:42 GMT; Max-Age=604800; path=/; HttpOnly
Accept-Ranges none
Vary Accept-Encoding,User-Agent
Content-Encoding gzip
Author Adwise Internetmarketing
Keep-Alive timeout=2, max=100
Connection Keep-Alive
Content-Type text/html; charset=UTF-8
Content-Language nl-NL

HTTP Header

Html tags of istwente.org is listed bellow.

Html Element % Used
div 27 267
a 21 199
li 17 167
span 9 84
img 5 43
ul 5 41
figure 3 28
header 3 24
input 2 18
i 2 16
p 2 16
h3 2 14
button 1 9
h2 1 9
section 1 9
script 1 8
figcaption 1 8
form 1 8
br 1 6
hr 1 4
nav 1 4
label 1 4
noscript 1 1
h1 1 1
main 1 1
small 1 1
article 1 1
footer 1 1
link 1 1


Html Heading used tags of 40aprons.com is listed bellow.

Welcome to International School Twente!
International School Twente offers internationally-recognised learning programs for primary and secondary education.
Our mission
Primary school
Secondary school
Three Key Elements
International standard in education
News View all news
Get in touch
Explore the world
Express Yourself
Be part of the community
International Primary Curriculum (IPC)
Cambridge International Secondary Curriculum
International Baccalaureate (IB) Diploma Program
The new location of International School Twente officially opened
IST now an International Primary Curriculum accredited school
Subscribe newsletter
Alumni Chenghao about his years at IST
Parent Didem about IST
Request call
Plan visit to the school
Contact us

Speed Analysis

User behaviors change everyday. And users aren't patience on the internet. At this point page speed gaining importance. Your pages loading time must be less than 3-5 seconds and response time must be less than or equals 200ms.

istwente.org opens too slow with 2187 ms response time. istwente.org loads too slow with 5132 ms page load time.

Page Resources

The bellow graphic illustrates resource sizes the home page of istwente.org. As you can see, Html size is 62.4KB and Text size is 3.7KB. This ratios are important for SEO. Text ratio grather than Html Ratio indicates a quality content to Search Engines and a ranking signal.

HTML size 62.4KB
Image resources size 537.4KB
CSS resources size 72.4KB
JS resources size 192.6KB
Number of image resources 40
Number of css resources 5
Number of js resources 12



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