Drofa.ru Корпорация Российский учебник (издательство Дрофа-Вентана) - официальный сайт издательства

Добро пожаловать на официальный сайт корпорации «Российский учебник» (издательство «ДРОФА – ВЕНТАНА»): каталог издательства, методическая помощь для у...

Drofa.ru Overview

Drofa.ru ranking shows that the page is at position 404,264 over the world, while the bulk of its audience is from Russian Federation, where it ranks 34,071.

In terms of rank-to-traffic ratio, drofa.ru has 169 unique users per day, viewing 1,588 pages. The rank based value of drofa.ru is 18,941 USD. Every user makes 9.95 pageviews on average.

Drofa.ru boasts a link base consisting of 325 referring domains and 376 external backlinks, as revealed by the data obtained from web network scanning.

Drofa.ru top-level domain belongs to .RU domain zone. Check other webpages in .RU zone.

According the last verification test in April 02, 2023, drofa.ru has an expired SSL certificate issued by Let's Encrypt (expired on August 19, 2021). 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 drofa.ru is a fairly safe domain.

According the Mobile-Friendly test by Google drofa.ru is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Drofa.ru Rank Summary

Global Rank

404,264

Average Load Time

0.83sec

Links In Count

1,598

Website Value

$17,538

Audience Geography. Where are drofa.ru visitors located?

Country	Visitors
Russian Federation RU	85.9%
Ukraine UA	2.3%
Other	11.8%

Country	Pageviews
Russian Federation RU	70.3%
Ukraine UA	1.2%
Other	28.5%

Country	Rank
Russian Federation RU	34071
Ukraine UA	120973

Where do visitors go on drofa.ru?

Subdomain	Pageviews
distant.drofa.ru	97.69%
mail.drofa.ru	1.09%
slovari.drofa.ru	0.25%
other	0.97%

Subdomain	Pageviews per User
distant.drofa.ru	11
mail.drofa.ru	1.2
slovari.drofa.ru	1

Subdomain	Reach
distant.drofa.ru	83.65%
mail.drofa.ru	8.37%
slovari.drofa.ru	1.52%

How popular is drofa.ru?

Period	Global Rank	Global Rank Delta
past 3 months	404264	4157
past month	483238	90512
past week	712846	115613
yesterday	1019587	-69140

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	213429	-7969	21	6%	9.3	9%
30	260500	73619	16	-37.52%	9.1	-18.67%
7	569946	216754	6	-50.538%	4	-44.58%
1	538207	-470356	5	300%	10	500%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	540175	12712	83	-2.04%
30	649640	102636	65	-23.1%
7	812703	26055	51	-10.78%
1	1206800	86596	1	-32.53%

Drofa.ru Website Safety

Overview

Last Updated: 11/11/2024

Overall result - drofa.ru 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: 03/24/2024

drofa.ru is safe.

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

Google Safe Search

Last Updated: 02/26/2019

drofa.ru 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

drofa.ru 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: 02/25/2021

drofa.ru is safe.

McAfee assesses drofa.ru 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 drofa.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

drofa.ru child safety is good.

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

SSL Information

SSL Checker Tool

Domain	drofa.ru
Issuer Organization	Let's Encrypt
Issuer	R3
Algorithm	RSA-SHA256
Valid form	05/21/2021
Expiration	08/19/2021
Signed	Certificate is not self signed
Additional Domains	drofa.ru www.drofa.ru

Drofa.ru Rank History

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

Drofa.ru Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 206153

ASN Title: Joint-Stock Company "Prosveshcheniye publishers"

Last Update: 07/31/2024

% 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 'AS196608 - AS207259'

as-block: AS196608 - AS207259
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: 2016-09-08T07:26:53Z
last-modified: 2016-09-08T07:26:53Z
source: RIPE

% Information related to 'AS206153'

% Abuse contact for 'AS206153' is 'abuse@prosv.ru'

aut-num: AS206153
as-name: Prosveshcheniye-AS
org: ORG-JCP6-RIPE
sponsoring-org: ORG-LL38-RIPE
import: from AS25531 accept ANY
export: to AS25531 announce AS206153
import: from AS200161 accept ANY
import: from AS50241 accept ANY
export: to AS200161 announce AS206153
export: to AS50241 announce AS206153
mp-import: afi ipv6.unicast from AS25531 accept ANY
mp-export: afi ipv6.unicast to AS25531 announce AS206153
mp-import: afi ipv6.unicast from AS200161 accept ANY
mp-import: afi ipv6.unicast from AS50241 accept ANY
mp-export: afi ipv6.unicast to AS200161 announce AS206153
mp-export: afi ipv6.unicast to AS50241 announce AS206153
admin-c: ID2313-RIPE
tech-c: ID2313-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: LIDERTELECOM-mnt
mnt-by: Prosv-mnt
mnt-routes: LIDERTELECOM-mnt
created: 2017-03-17T10:55:08Z
last-modified: 2018-02-06T11:33:17Z
source: RIPE

organisation: ORG-JCP6-RIPE
org-name: Joint-Stock Company "Prosveshcheniye publishers"
org-type: OTHER
address: 127521, Moscow, Marina Grove third passage, 41
abuse-c: ACRO5271-RIPE
mnt-ref: LIDERTELECOM-mnt
mnt-by: LIDERTELECOM-mnt
created: 2017-03-16T09:17:35Z
last-modified: 2017-03-16T09:17:35Z
source: RIPE # Filtered

person: Igor Dronov
address: 127521, Moscow, Marina Grove third passage, 41
phone: +7 495 789-30-40 #5100
nic-hdl: ID2313-RIPE
mnt-by: LIDERTELECOM-mnt
created: 2017-10-26T08:40:50Z
last-modified: 2017-10-26T08:40:50Z
source: RIPE # Filtered

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

Drofa.ru Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% TCI Whois Service. Terms of use:
% https://tcinet.ru/documents/whois_ru_rf.pdf (in Russian)
% https://tcinet.ru/documents/whois_su.pdf (in Russian)

domain: DROFA.RU
nserver: ns1.prosv.ru.
nserver: ns3.prosv.ru.
nserver: ns4.prosv.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: Joint-Stock Company "Prosveshcheniye publishers"
taxpayer-id: 7715995942
registrar: RU-CENTER-RU
admin-contact: https://www.nic.ru/whois
created: 1997-12-24T09:50:04Z
paid-till: 2024-12-31T21:00:00Z
free-date: 2025-02-01
source: TCI

Last updated on 2024-10-12T17:41:30Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Drofa.ru HTML Check

HTML Validation Tool

Errors

Attribute “xmlns:og” not allowed here.

A “charset” attribute on a “meta” element found after the first 1024 bytes.

A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.

Bad start tag in “p” in “head”.

Stray end tag “noscript”.

Stray end tag “head”.

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

Attribute “action” not allowed on element “div” at this point.

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

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

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

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

Unclosed element “div”.

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

The element “button” must not appear as a descendant of the “a” element.

Duplicate attribute “class”.

Stray end tag “div”.

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

Duplicate ID “bx_socserv_icon_Facebook”.

Attribute “title” not allowed on element “svg” at this point.

Duplicate ID “bx_socserv_icon_VKontakte”.

Duplicate ID “bx_socserv_icon_Odnoklassniki”.

Warnings

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

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

The first occurrence of ID “bx_socserv_icon_Facebook” was here.

The first occurrence of ID “bx_socserv_icon_VKontakte” was here.

The first occurrence of ID “bx_socserv_icon_Odnoklassniki” was here.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Drofa.ru Desktop Performance

Last tested: 11/25/2018

Desktop Speed

34%

Optimize images

Leverage browser caching

Enable compression

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

Avoid landing page redirects

Minify JavaScript

Prioritize visible content

Minify CSS

Minify HTML

Reduce server response time

Desktop Resource Breakdown

Total Resources	158
Number of Hosts	27
Static Resources	137
JavaScript Resources	53
CSS Resources	8

Drofa.ru Common Typos

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www.drofza.ru

Drofa.ru Корпорация Российский учебник (издательство Дрофа-Вентана) - официальный сайт издательства

Добро пожаловать на официальный сайт корпорации «Российский учебник» (издательство «ДРОФА – ВЕНТАНА»): каталог издательства, методическая помощь для у...

Drofa.ru Overview

Drofa.ru Rank Summary

Drofa.ru Website Safety

Drofa.ru Rank History

Drofa.ru Hosting Information

Drofa.ru Domain Registration and Settings

Drofa.ru HTML Check

Drofa.ru Desktop Performance

Drofa.ru Similar Audits

Drofa.ru Common Typos