Tessloff.com Willkommen auf der TESSLOFF | WAS IST WAS Homepage | WAS IST WAS-Bücher, Hörspiele, DVD, Malbücher

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Tessloff.com Overview

Tessloff.com belongs to FASTLY - Fastly, US. Check the list of other websites hosted by FASTLY - Fastly, US.

In terms of rank-to-traffic ratio, tessloff.com has 5,411 unique users per day, viewing 16,379 pages. The rank based value of tessloff.com is 17,496 USD. Every user makes 3.24 pageviews on average.

Tessloff.com boasts a link base consisting of 415 referring domains and 534 external backlinks, as revealed by the data obtained from web network scanning.

Tessloff.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.

According the last verification test in May 26, 2021, tessloff.com has an expired SSL certificate issued by Sectigo Limited (expired on February 12, 2022). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust tessloff.com is a fairly safe domain.

Based on Mobile-Friendly test by Google tessloff.com is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.

Tessloff.com Website Safety

Overview

Last Updated: 12/26/2024

Overall result - tessloff.com 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: 02/21/2024

tessloff.com is safe.

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

Google Safe Search

Last Updated: 05/03/2020

tessloff.com 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

tessloff.com 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: 03/10/2021

tessloff.com is safe.

McAfee assesses tessloff.com 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 tessloff.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/13/2019

tessloff.com child safety is good.

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

SSL Information

SSL Checker Tool

Domain	www.tessloff.com
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	01/12/2021
Expiration	02/12/2022
Signed	Certificate is not self signed
Additional Domains	www.tessloff.com tessloff.com

Tessloff.com Rank History

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

Tessloff.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 54113

ASN Title: FASTLY - Fastly, US

Last Update: 03/20/2024

#
# 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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Tessloff.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: TESSLOFF.COM
Registry Domain ID: 764000_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.psi-usa.info
Registrar URL: http://www.psi-usa.info
Updated Date: 2023-03-28T07:01:34Z
Creation Date: 1996-03-26T05:00:00Z
Registry Expiry Date: 2024-03-27T04:00:00Z
Registrar: PSI-USA, Inc. dba Domain Robot
Registrar IANA ID: 151
Registrar Abuse Contact Email: domain-abuse@psi-usa.info
Registrar Abuse Contact Phone: +49.94159559482
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: DNS.OSN.DE
Name Server: DNS.OSN.NET
Name Server: DNS.OSN.ORG
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-11-09T16:07:50Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Tessloff.com HTML Check

HTML Validation Tool

Errors

The “border” attribute on the “table” element is obsolete. Use CSS instead.

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

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

Duplicate ID “newItems”.

Element “h2” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)

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

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

Unclosed element “strong”.

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

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

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

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

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

End tag for “body” seen, but there were unclosed elements.

Unclosed element “div”.

Warnings

The first occurrence of ID “newItems” was here.

Tessloff.com Desktop Performance

Last tested: 11/24/2015

Desktop Speed

61%

Enable compression

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

Reduce server response time

Leverage browser caching

Optimize images

Minify JavaScript

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	205
Number of Hosts	13
Static Resources	197
JavaScript Resources	24
CSS Resources	8

Tessloff.com Mobile Insights

Last tested: 11/24/2015

Mobile Usability

72%

Use legible font sizes

Configure the viewport

Size content to viewport

Size tap targets appropriately

Mobile Speed

49%

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

Enable compression

Reduce server response time

Leverage browser caching

Optimize images

Minify JavaScript

Minify CSS

Minify HTML

Mobile Resource Breakdown

Total Resources	205
Number of Hosts	13
Static Resources	197
JavaScript Resources	24
CSS Resources	8

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Tessloff.com Willkommen auf der TESSLOFF | WAS IST WAS Homepage | WAS IST WAS-Bücher, Hörspiele, DVD, Malbücher

Mit dem TESSLOFF Verlag die Welt entdecken: ob mit der Klassiker-Reihe WAS IST WAS, Erstes Lesen, Meine Welt, Der kleine Major Tom, Der kleine Medicus...

Tessloff.com Overview

Tessloff.com Website Safety

Tessloff.com Rank History

Tessloff.com Hosting Information

Tessloff.com Domain Registration and Settings

Tessloff.com HTML Check

Tessloff.com Desktop Performance

Tessloff.com Mobile Insights

Tessloff.com Similar Audits

Tessloff.com Common Typos