Isbn.nu isbn.nu: search for books and compare prices — fast!

Isbn.nu Overview

ISBN.nu is a comprehensive website designed to help users search for books and compare prices in a fast and efficient manner. The name of the website itself, ISBN.nu, hints at the primary function of the site. Books can be searched for directly using their International Standard Book Number (ISBN), and users can also search for books by title, author, or keyword.

The layout of the website is simple and intuitive. The homepage features a search bar and a list of popular books and authors. The search function is prominently displayed, making it easy for users to quickly find what they are looking for. The top menu offers several tabs, including "Home," "Find Books," "Compare Prices," "International," and "Help." These tabs provide additional information and resources for users, such as international book search, help with using the site, and more.

The website's domain, .NU, is a top-level domain (TLD) assigned to the small country of Niue in the South Pacific. While the domain name may seem unusual to some users, it does not detract from the site's functionality. Additionally, the site is hosted by Linode, LLC, a reputable web hosting company based in the US. This ensures that the site is reliable, secure, and fast.

One important consideration for any website is whether it is family-friendly. Based on our analysis, ISBN.nu appears to be a family-friendly website. While the site does feature advertisements, they are primarily related to books and education and do not contain any objectionable content. Additionally, the site's focus on books and education makes it a safe and appropriate resource for children and families.

One area where the website could improve is with its PageSpeed Insights score. According to the analysis, the site has a speed score of 47 out of 100. This means that the site may load slowly for some users, which can be frustrating and impact the user experience. Improvements to the site's code, image optimization, and caching could help to improve the site's speed and overall performance.

In summary, ISBN.nu is a useful and user-friendly website that helps users search for books and compare prices. Its simple layout, intuitive navigation, and family-friendly content make it a valuable resource for book lovers of all ages. While the site could benefit from improvements to its PageSpeed Insights score, it remains a reliable and valuable tool for anyone interested in finding and purchasing books online.

Isbn.nu Rank Summary

Global Rank
0
Average Load Time
0.00sec
Links In Count
0
Website Value
$168,600

Isbn.nu Website Safety

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Overview
Last Updated: 12/26/2024
Unknown status.
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 logo
Norton Connect Safe
Last Updated: 02/08/2024
isbn.nu is safe.
Norton ConnectSafe evaluates isbn.nu for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 12/26/2024
Unknown status.
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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
isbn.nu 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.
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Site Advisor
Last Updated: 01/28/2021
isbn.nu is safe.
McAfee assesses isbn.nu 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 isbn.nu for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/11/2019
isbn.nu child safety is very good.
The WOT calculates reputation of the isbn.nu. This reputation system receives ratings from users and information from third-party sources, assesses the isbn.nu for safety features and confirms, whether isbn.nu is suitable for children.

SSL Information
Domainadmin.isbn.nu
Issuer OrganizationLet's Encrypt
IssuerR10
AlgorithmRSA-SHA256
Valid form07/17/2024
Expiration10/15/2024
SignedCertificate is not self signed
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Isbn.nu Rank History

Isbn.nu Hosting Information

Server Location

ASN Information

ASN ID: 63949

ASN Title: LINODE-AP Linode, LLC, US

Last Update: 12/20/2024

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 63488 - 64197
ASName: IANA-RSVD
ASHandle: AS63488
RegDate: 2013-06-07
Updated: 2013-06-07
Ref: https://rdap.arin.net/registry/autnum/63488


OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90292
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/whois_tou.html
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/whois_reporting/index.html
#
# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

Isbn.nu Domain Registration and Settings

WHOIS

# Copyright (c) 1997- The Swedish Internet Foundation.
# All rights reserved.
# The information obtained through searches, or otherwise, is protected
# by the Swedish Copyright Act (1960:729) and international conventions.
# It is also subject to database protection according to the Swedish
# Copyright Act.
# Any use of this material to target advertising or
# similar activities is forbidden and will be prosecuted.
# If any of the information below is transferred to a third
# party, it must be done in its entirety. This server must
# not be used as a backend for a search engine.
# Result of search for registered domain names under
# the .se top level domain.
# This whois printout is printed with UTF-8 encoding.
#
state: active
domain: isbn.nu
holder: (not shown)
created: 1998-08-30
modified: 2021-05-26
expires: 2022-08-30
transferred: 2014-09-26
nserver: ns1.hover.com
nserver: ns2.hover.com
dnssec: unsigned delegation
registry-lock: unlocked
status: ok
registrar: EPAG


DNS Records
HostA RecordTTL
isbn.nu45.33.34.1684800
HostMX RecordPriorityTTL
isbn.nuin1-smtp.messagingengine.com103600
isbn.nuin2-smtp.messagingengine.com203600
HostNS RecordTTL
isbn.nuns01.one.com14400
isbn.nuns02.one.com14400
HostTXT RecordTTL
isbn.nugoogle-site-verification=ZmcsLd6KfxH9Qo4EdJE2XFmC3hizRXa8wrZ5avklKxg3600
isbn.nuv=spf1 ip4:45.33.34.168 include:spf.messagingengine.com ?all3600

ns01.one.com
TTL: 14400
Email address: hostmaster.one.com
Serial: 2023052905
Refresh: 14400
Retry: 3600
Expire: 1209600
Minimum: 900

Isbn.nu HTML Check


Errors

Isbn.nu Desktop Performance

Last tested: 12/11/2015

Speedometer image
Desktop Speed
61%

Desktop Resource Breakdown
Total Resources54
Number of Hosts21
Static Resources34
JavaScript Resources15
CSS Resources6

Isbn.nu Mobile Insights

Last tested: 12/11/2015

Speedometer image
Mobile Usability
72%
Speedometer image
Mobile Speed
47%

Mobile Resource Breakdown
Total Resources52
Number of Hosts21
Static Resources33
JavaScript Resources15
CSS Resources5

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