Pidruchniki.com Підручники для вузів онлайн

Pidruchniki.com Overview

Pidruchniki.com ranking shows that the page is at position 26,665 over the world, while the bulk of its audience is from Ukraine, where it ranks 130.

Pidruchniki.com hosted on CLOUDFLARENET - Cloudflare, Inc., US servers in Netherlands. To reduce page loading time for the majority of pidruchniki.com users, we recommend migrating the server to Ukraine, as it will speed up pidruchniki.com page load time for the majority of users. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, pidruchniki.com has 13,447 unique users per day, viewing 27,431 pages. The rank based value of pidruchniki.com is 482,983 USD. Every user makes 2.18 pageviews on average.

Pidruchniki.com boasts a link base consisting of 321 referring domains and 400 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in October 13, 2024, pidruchniki.com has an expired SSL certificate issued by Let's Encrypt (expired on December 07, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Let's Encrypt.

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

Based on Mobile-Friendly test by Google pidruchniki.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.

Pidruchniki.com Rank Summary

Global Rank

26,665

Average Load Time

1.73sec

Links In Count

597

Website Value

$447,207

Audience Geography. Where are pidruchniki.com visitors located?

Country	Visitors
Ukraine UA	45%
United Kingdom GB	13%
Netherlands NL	11%
United States US	7.2%
Romania RO	7.2%
Germany DE	5.4%
Russian Federation RU	1.7%
Hong Kong HK	1.3%
Poland PL	1.2%
Other	6.9%

Country	Pageviews
Ukraine UA	45.5%
United Kingdom GB	13.7%
Netherlands NL	10.3%
Romania RO	7.5%
United States US	6.8%
Germany DE	5.5%
Hong Kong HK	1.5%
Poland PL	1.1%
France FR	1.1%
Other	7%

Country	Rank
Ukraine UA	130
Romania RO	842
Netherlands NL	860
United Kingdom GB	2582
Hong Kong HK	4762
Singapore SG	7201
Germany DE	7883
Czech Republic CZ	9577
Poland PL	10960
France FR	24243
United States US	24891
Canada CA	26821

Where do visitors go on pidruchniki.com?

Subdomain	Pageviews
pidruchniki.com	99.95%
other	0.05%

Subdomain	Pageviews per User
pidruchniki.com	1.96

Subdomain	Reach
pidruchniki.com	99.97%

How popular is pidruchniki.com?

Period	Global Rank	Global Rank Delta
past 3 months	26665	17671
past month	13243	-51517
past week	10750	-628
yesterday	8469	-7220

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	36655	25294	181	-73.099%	2.04	-17.74%
30	19541	-66393	371	456%	1.96	-3.92%
7	15675	-1340	478	9%	2	5%
1	11042	-11998	74	120%	2.5	30%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	24525	15844	328	-67.285%
30	12005	-48677	692	480%
7	9780	-420	847	4%
1	8363	-6052	100	76%

Pidruchniki.com Website Safety

Overview

Last Updated: 01/08/2026

Overall result - pidruchniki.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: 03/22/2025

pidruchniki.com is safe.

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

Google Safe Search

Last Updated: 02/10/2019

pidruchniki.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

pidruchniki.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: 02/22/2021

pidruchniki.com is safe.

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

Web of Trust

Last Updated: 01/09/2019

pidruchniki.com child safety is good.

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

SSL Information

SSL Checker Tool

Domain	pidruchniki.com
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	09/08/2024
Expiration	12/07/2024
Signed	Certificate is not self signed
Additional Domains	m.pidruchniki.com pidruchniki.com www.pidruchniki.com

Pidruchniki.com Rank History

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

Pidruchniki.com Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 12/16/2025

#
# 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: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Pidruchniki.com Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: PIDRUCHNIKI.COM
Registry Domain ID: 1866840278_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.danesconames.com
Registrar URL: http://www.danesconames.com
Updated Date: 2024-06-14T17:45:44Z
Creation Date: 2014-07-14T17:43:35Z
Registry Expiry Date: 2025-07-14T17:43:35Z
Registrar: Danesco Trading Ltd.
Registrar IANA ID: 1418
Registrar Abuse Contact Email: abuse@danesconames.com
Registrar Abuse Contact Phone: +357.95713635
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.TOPDNS.ME
Name Server: NS2.TOPDNS.ME
Name Server: NS3.TOPDNS.ME
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-13T08:31:26Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
pidruchniki.com	37.252.15.89	7200

Host	MX Record	Priority	TTL
pidruchniki.com	mx.pidruchniki.com	10	7200

Host	NS Record	TTL
pidruchniki.com	ns2.topdns.me	7200
pidruchniki.com	ns3.topdns.me	7200
pidruchniki.com	ns1.topdns.me	7200

Host	TXT Record	TTL
pidruchniki.com	v=spf1 ip4:37.252.15.89 a mx ~all	7200

ns1.topdns.me
TTL: 7200
Email address: hostmaster.pidruchniki.com
Serial: 1512774213
Refresh: 10800
Retry: 3600
Expire: 432000
Minimum: 38400

Pidruchniki.com HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “cd”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “ed”, “b3”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “f0”, “b3”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “eb”, “b3”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “ef”, “b3”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “ff”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “f1”, “b3”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “f1”.

Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)

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

Internal encoding declaration “windows-1251” disagrees with the actual encoding of the document (“utf-8”).

Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.

Bad start tag in “div” in “head”.

Stray end tag “noscript”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “e1”, “b3”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “b3”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

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

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

The “width” attribute on the “td” element is obsolete. Use CSS instead.

The “align” attribute on the “td” element is obsolete. Use CSS instead.

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

The “valign” attribute on the “td” element is obsolete. Use CSS instead.

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

Malformed byte sequence: “e2”, “b3”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “e5”, “ba”.

Malformed byte sequence: “f2”, “b3”.

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

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

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

The “align” attribute on the “tr” element is obsolete. Use CSS instead.

Malformed byte sequence: “f5”.

Malformed byte sequence: “ec”, “b3”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “e8”, “ba”.

Malformed byte sequence: “b2”.

The “height” attribute on the “td” element is obsolete. Use CSS instead.

Malformed byte sequence: “fe”.

Malformed byte sequence: “ee”, “bf”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “e3”, “b3”.

Malformed byte sequence: “ed”, “b1”, “a0”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “ea”, “b3”.

Malformed byte sequence: “e0”, “bf”.

Malformed byte sequence: “e4”, “b3”.

Malformed byte sequence: “ee”, “ba”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “cc”.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

NON-DOCUMENT-ERROR

Too many messages.

Pidruchniki.com Desktop Performance

Last tested: 10/09/2016

Desktop Speed

67%

Enable compression

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

Leverage browser caching

Prioritize visible content

Minify JavaScript

Reduce server response time

Optimize images

Desktop Resource Breakdown

Total Resources	66
Number of Hosts	24
Static Resources	38
JavaScript Resources	34
CSS Resources	2

Pidruchniki.com Mobile Insights

Last tested: 12/14/2019

Mobile Usability

54%

Use legible font sizes

Size tap targets appropriately

Size content to viewport

Configure the viewport

Mobile Speed

61%

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

Leverage browser caching

Enable compression

Optimize images

Minify HTML

Minify JavaScript

Mobile Resource Breakdown

Total Resources	103
Number of Hosts	39
Static Resources	42
JavaScript Resources	33
CSS Resources	2

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Pidruchniki.com Підручники для вузів онлайн

Pidruchniki.com Overview

Pidruchniki.com Rank Summary

Pidruchniki.com Website Safety

Pidruchniki.com Rank History

Pidruchniki.com Hosting Information

Pidruchniki.com Domain Registration and Settings

Pidruchniki.com HTML Check

Pidruchniki.com Desktop Performance

Pidruchniki.com Mobile Insights

Pidruchniki.com Similar Audits

Pidruchniki.com Common Typos