Knihovna.cz

Knihovna.cz Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 11/05/2024

Knihovna.cz traffic estimate is about 556 unique visitors and 556 pageviews per day. The approximated value of knihovna.cz is 5,840 USD. Every unique visitor makes about 1 pageviews on average.

Alexa Traffic Rank estimates that knihovna.cz is ranked number 30,494 in the world.

Knihovna.cz server is located in Czech Republic, 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 AMAZON-02 - Amazon.com, Inc., US.

Knihovna.cz is registered under .CZ top-level domain. Check other websites in .CZ zone.

During the last check (August 12, 2024) knihovna.cz has an expired SSL certificate issued by Let's Encrypt (expired on September 24, 2024), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Let's Encrypt.

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

Relying on Google Mobile-Friendly test knihovna.cz is well optimized for mobile and tablet devices, however website page loading time may be improved.

Knihovna.cz General Information

Knihovna.cz Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Knihovna.cz Traffic Distribution

Where do visitors go on knihovna.cz?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Knihovna.cz Popularity

How popular is knihovna.cz?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta
past 3 months	1242069	478120
past month	1844845	-3205807

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1829813	634167	1	-51.462%	1	-1.96%
30	2381617	-2706288	1	1000%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	1017104	403452	4	-50.448%
30	1594686	-3302841	2	1000%

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Knihovna.cz Safety Information

Rankchart Summary

Safe

Updated: 11/05/2024

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: 02/04/2024

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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: 01/24/2017

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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: 01/06/2021

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McAfee assesses knihovna.cz 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 knihovna.cz for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Child safety is very good

Updated: 01/11/2019

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

Knihovna.cz SSL Information

Information about SSL/TLS certificates

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Domain	webnode.com
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	06/26/2024
Expiration	09/24/2024
Signed	Certificate is not self signed
Additional Domains	.cms.webnode.com .preview.webnode.com .user.webnode.com .webnode.com webnode.com

SSL Checker

Knihovna.cz Server Information

Knihovna.cz Server Location

Where website hosting server is located?

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Knihovna.cz ASN Information

Information about IP address owner

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ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Updated: 03/04/2024

Raw ASN data:

Geolocation

ASN Lookup

Knihovna.cz Domain Name Information

Knihovna.cz DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

Host	A Record	TTL
knihovna.cz	89.221.213.13	1800

Host	MX Record	Priority	TTL
knihovna.cz	wes1-mx1.wedos.net	1	1800
knihovna.cz	wes1-mx2.wedos.net	1	1800
knihovna.cz	wes1-mx-backup.wedos.net	10	1800

Host	NS Record	TTL
knihovna.cz	ns.wedos.cz	3600
knihovna.cz	ns.wedos.eu	3600
knihovna.cz	ns.wedos.com	3600
knihovna.cz	ns.wedos.net	3600

Host	TXT Record	TTL
knihovna.cz	google-site-verification=2d_adf1y_jv6sr9urz639jcg65u-dyt0bhljawxw4r0	3600

Knihovna.cz Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Knihovna.cz HTML Validation

Knihovna.cz W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

Bad value “screen, projection” for attribute “media” on element “link”: Deprecated media type “projection”. For guidance, see the Media Types section in the current Media Queries specification.

Element “head” is missing a required instance of child element “title”.

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

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Warnings:

Empty heading.

HTML Validator

Knihovna.cz Desktop Performance

How Well Knihovna.cz Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

43%

Enable compression

Optimize images

Leverage browser caching

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

Minify JavaScript

Minify HTML

Minify CSS

Updated: 09/20/2015

Knihovna.cz Mobile Performance

How Optimized Is Knihovna.cz for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

62%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Updated: 06/29/2019

Knihovna.cz Nearest Competitors

Estimated Nearest Competitors Of Knihovna.cz

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Total Resources	79
Number of Hosts	12
Static Resources	72
JavaScript Resources	15
CSS Resources	5

CSS	334.4 KBytes
Images	1022.7 KBytes
HTML	99.0 KBytes
JavaScript	992.0 KBytes
Other	910.0 Bytes

Total Resources	73
Number of Hosts	7
Static Resources	68
JavaScript Resources	12
CSS Resources	6

CSS	120.8 KBytes
Images	970.3 KBytes
HTML	157.9 KBytes
JavaScript	1.1 MBytes
Other	805.0 Bytes