iisg.nl - IISG | International Institute of Social History

Iisg.nl Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/27/2024

Iisg.nl traffic estimate is about 819 unique visitors and 819 pageviews per day. The approximated value of iisg.nl is 8,760 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that iisg.nl is ranked number 29,637 in the world.

Iisg.nl server is located in Netherlands, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by SURFnet bv.

Iisg.nl is registered under .NL top-level domain. Check other websites in .NL zone.

During the last check (April 27, 2024) iisg.nl has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust iisg.nl is pretty a safe domain.

Relying on Google Mobile-Friendly test iisg.nl is well optimized for mobile and tablet devices.

Iisg.nl General Information

Iisg.nl Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Iisg.nl Traffic Distribution

Where do visitors go on iisg.nl?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Iisg.nl Popularity

How popular is iisg.nl?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	843474	-97171
past month	2321962	1681073
past week	1138189	-1041329

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1194911	-43823	2	9%	1	-14.19%
30	2854361	2007964	0	-87.013%	1	-38.65%
7	1320920	-966003	1	300%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	736509	-123496	58	30%
30	2027326	1434525	2	-78.852%
7	977033	-1112969	5	300%

Press rescan to collect fresh statistics for this website...

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Iisg.nl Safety Information

Rankchart Summary

Safe

Updated: 04/27/2024

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

Safe

Updated: 03/30/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 04/03/2019

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 03/01/2021

(Rescan now...)

McAfee assesses iisg.nl 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 iisg.nl for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

(Rescan now...)

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

Iisg.nl SSL Information

Information about SSL/TLS certificates

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Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

SSL Checker

Iisg.nl Server Information

Iisg.nl Server Location

Where website hosting server is located?

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Iisg.nl ASN Information

Information about IP address owner

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ASN ID: 1103

ASN Title: SURFnet bv

Updated: 01/11/2024

Raw ASN data:

% This is the RIPE Database query service.
% The objects are in RPSL format.
%
% The RIPE Database is subject to Terms and Conditions.
% See http://www.ripe.net/db/support/db-terms-conditions.pdf

% Note: this output has been filtered.
% To receive output for a database update, use the "-B" flag.

% Information related to 'AS1101 - AS1200'

as-block: AS1101 - AS1200
descr: RIPE NCC ASN block
remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region.
mnt-by: RIPE-NCC-HM-MNT
created: 2002-08-22T14:57:50Z
last-modified: 2014-02-24T13:15:15Z
source: RIPE

% Information related to 'AS1103'

% Abuse contact for 'AS1103' is 'cert@surfnet.nl'

aut-num: AS1103
as-name: SURFNET-NL
descr: SURFnet, The Netherlands
org: ORG-Sb3-RIPE
remarks: For security/abuse issues:
remarks: "mnt-irt: irt-SURFnet-CERT" or
remarks: contact
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export: to AS33915 announce AS-SURFNET
export: to AS34106 announce AS-SURFNET
export: to AS34141 announce AS-SURFNET
export: to AS34177 announce AS-SURFNET
export: to AS34288 announce AS-SURFNET
export: to AS34305 announce AS-SURFNET
export: to AS34307 announce AS-SURFNET
export: to AS34309 announce AS-SURFNET
export: to AS34655 announce AS-SURFNET
export: to AS34762 announce AS-SURFNET
export: to AS34968 announce AS-SURFNET
export: to AS35332 announce AS-SURFNET
export: to AS35745 announce AS-SURFNET
export: to AS36408 announce AS-SURFNET
export: to AS36692 announce AS-SURFNET
export: to AS37100 announce AS-SURFNET
export: to AS37271 announce AS-SURFNET
export: to AS37468 announce AS-SURFNET
export: to AS39309 announce AS-SURFNET
export: to AS39326 announce AS-SURFNET
export: to AS39647 announce AS-SURFNET
export: to AS39704 announce AS-SURFNET
export: to AS41552 announce AS-SURFNET
export: to AS41692 announce AS-SURFNET
export: to AS41695 announce AS-SURFNET
export: to AS41887 announce AS-SURFNET
export: to AS41913 announce AS-SURFNET
export: to AS42165 announce AS-SURFNET
export: to AS42385 announce AS-SURFNET
export: to AS42707 announce AS-SURFNET
export: to AS43437 announce AS-SURFNET
export: to AS44654 announce AS-SURFNET
export: to AS46489 announce AS-SURFNET
export: to AS47195 announce AS-SURFNET
export: to AS47886 announce AS-SURFNET
export: to AS48283 announce AS-SURFNET
export: to AS49544 announce AS-SURFNET
export: to AS49685 announce AS-SURFNET
export: to AS49820 announce AS-SURFNET
export: to AS50056 announce AS-SURFNET
export: to AS50266 announce AS-SURFNET
export: to AS50295 announce AS-SURFNET
export: to AS51088 announce AS-SURFNET
export: to AS54113 announce AS-SURFNET
export: to AS57866 announce AS-SURFNET
export: to AS57976 announce AS-SURFNET
export: to AS59964 announce AS-SURFNET
export: to AS60144 announce AS-SURFNET
export: to AS62402 announce AS-SURFNET
export: to AS197000 announce AS-SURFNET
export: to AS197219 announce AS-SURFNET
export: to AS199524 announce AS-SURFNET
export: to AS203769 announce AS-SURFNET
export: to AS206130 announce AS-SURFNET
export: to AS206350 announce AS-SURFNET
admin-c: SNS1-RIPE
tech-c: SNS1-RIPE
status: LEGACY
mnt-by: RIPE-NCC-LEGACY-MNT
mnt-by: AS1103-MNT
created: 2002-09-23T12:44:58Z
last-modified: 2018-06-12T11:42:55Z
source: RIPE

organisation: ORG-Sb3-RIPE
org-name: SURFnet bv
org-type: LIR
address: P.O. Box 19035
address: 3501 DA
address: Utrecht
address: NETHERLANDS
phone: +31887873000
admin-c: HT3384-RIPE
admin-c: MK512-RIPE
admin-c: SNS1-RIPE
admin-c: JK9622-RIPE
admin-c: RVR19-RIPE
admin-c: WB311-RIPE
admin-c: NO17-RIPE
admin-c: RS957-RIPE
admin-c: SM12780-RIPE
abuse-c: SNS1-RIPE
mnt-ref: RIPE-NCC-HM-MNT
mnt-ref: SN-LIR-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: SN-LIR-MNT
created: 2004-04-17T11:43:29Z
last-modified: 2017-08-25T09:59:29Z
source: RIPE # Filtered

role: SURFnet Network Services
address: Kantoren Hoog Overborch (Hoog Catharijne)
address: Moreelsepark 48, 3511 EP Utrecht
address: Postbus 19035, 3501 DA Utrecht
phone: +31 88 7873000
admin-c: JK9622-RIPE
tech-c: NO17-RIPE
tech-c: JK9622-RIPE
tech-c: MK512-RIPE
nic-hdl: SNS1-RIPE
abuse-mailbox: cert@surfnet.nl
mnt-by: AS1103-MNT
created: 2002-07-09T10:06:06Z
last-modified: 2017-08-25T12:01:47Z
source: RIPE # Filtered

% This query was served by the RIPE Database Query Service version 1.91.2 (HEREFORD)

Geolocation

ASN Lookup

Iisg.nl Domain Name Information

Iisg.nl DNS Information

Domain name service records

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Host	A Record	TTL
iisg.nl	195.169.88.80	3600

Host	MX Record	Priority	TTL
iisg.nl	iisg-nl.mail.protection.outlook.com	10	300

Host	NS Record	TTL
iisg.nl	ns1.surfnet.nl	3600
iisg.nl	ns0.socialhistoryservices.org	3600
iisg.nl	ns1.zurich.surf.net	3600

Host	TXT Record	TTL
iisg.nl	google-site-verification=iQ5-JO98wAZNoAx2Wj9AVYSF1N31ebByJsFIK9FInD0	3600
iisg.nl	MS=ms38826909	3600
iisg.nl	adobe-idp-site-verification=e574ceb69375114ec72f4bc11ec46141ec4c1c194117b84d37a333c9a1375d04	3600
iisg.nl	v=spf1 include:spf.protection.outlook.com include:_spf.knaw.nl ip4:195.169.88.200 include:_spf-dc55.sapsf.eu include:servers.mcsv.net -all	3600

Iisg.nl Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Iisg.nl HTML Validation

Iisg.nl W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Legacy doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Bad value “/en/staff/departments#research#research” for attribute “href” on element “a”: Illegal character in fragment: “#” is not allowed.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

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

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

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

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

The “for” attribute of the “label” element must refer to a non-hidden form control.

Warnings:

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

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

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

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

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

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

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

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

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

Empty heading.

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

HTML Validator

Iisg.nl Desktop Performance

How Well Iisg.nl Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

70%

Leverage browser caching

Optimize images

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

Avoid landing page redirects

Minify JavaScript

Updated: 04/27/2017

Iisg.nl Mobile Performance

How Optimized Is Iisg.nl for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

91%

Size content to viewport

Size tap targets appropriately

Updated: 07/01/2018

Iisg.nl Nearest Competitors

Estimated Nearest Competitors Of Iisg.nl

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Iisg.nl URL Typos

Most common user URL mistypes for iisg.nl

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www.iishg.nl

Total Resources	47
Number of Hosts	4
Static Resources	31
JavaScript Resources	6
CSS Resources	6

CSS	66.5 KBytes
Images	297.0 KBytes
HTML	66.2 KBytes
JavaScript	318.9 KBytes
Other	1.9 KBytes

Total Resources	44
Number of Hosts	4
Static Resources	31
JavaScript Resources	6
CSS Resources	6

CSS	66.4 KBytes
Images	242.5 KBytes
HTML	64.5 KBytes
JavaScript	329.8 KBytes
Other	2.0 KBytes

Iisg.nl IISG | International Institute of Social History

Iisg.nl Quick Summary

Iisg.nl General Information

Iisg.nl Audience Geography

Iisg.nl Traffic Distribution

Iisg.nl Popularity

Iisg.nl Safety Information

Iisg.nl SSL Information

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Iisg.nl Server Location

Iisg.nl ASN Information

Iisg.nl Domain Name Information

Iisg.nl DNS Information

Iisg.nl Whois Information

Iisg.nl HTML Validation

Iisg.nl W3C HTML Markup Validation

Iisg.nl Desktop Performance

How Well Iisg.nl Performs On Desktops?

Iisg.nl Mobile Performance

How Optimized Is Iisg.nl for Mobile Devices?

Iisg.nl Nearest Competitors

Estimated Nearest Competitors Of Iisg.nl

Iisg.nl URL Typos

Most common user URL mistypes for iisg.nl