College4.ru Главная - Педагогический колледж №4 Санкт-Петербурга

Государственное бюджетное профессиональное образовательное учреждение «Педагогический колледж №4 Санкт-Петербурга»

College4.ru Overview

College4.ru ranking shows that the page is at position 416,323 over the world, while the bulk of its audience is from Russian Federation, where it ranks 18,615.

It is beneficial to college4.ru that their hosting company CLOUDFLARENET - Cloudflare, Inc., US servers are located in Russian Federation, as that reduces page load time for the majority of their users. See the list of other webpages hosted on CLOUDFLARENET - Cloudflare, Inc., US servers.

In terms of rank-to-traffic ratio, college4.ru has 973 unique users per day, viewing 1,768 pages. The rank based value of college4.ru is 23,676 USD. Every user makes 1.93 pageviews on average.

College4.ru boasts a link base consisting of 219 referring domains and 247 external backlinks, as revealed by the data obtained from web network scanning.

College4.ru top-level domain belongs to .RU domain zone. Check other webpages in .RU zone.

According the last verification test in October 12, 2024, college4.ru has a valid and up-to-date SSL certificate issued by Google Trust Services , certificate expiration date: January 05, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Google Trust Services.

Based on data from Google Safe Browsing, Google Safe Search and Symantec college4.ru is a fairly safe domain.

According the Mobile-Friendly test by Google college4.ru is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

College4.ru Rank Summary

Global Rank

416,323

Average Load Time

0.00sec

Links In Count

Website Value

$21,922

Audience Geography. Where are college4.ru visitors located?

Country	Visitors
Russian Federation RU	82.5%
Other	17.4%

Country	Pageviews
Russian Federation RU	87.7%
Other	12.2%

Country	Rank
Russian Federation RU	18615

Where do visitors go on college4.ru?

Subdomain	Pageviews
college4.ru	100%

Subdomain	Pageviews per User
college4.ru	1.4

Subdomain	Reach
college4.ru	100%

How popular is college4.ru?

Period	Global Rank	Global Rank Delta
past 3 months	416323	-126575
past month	356775	-43194
past week	528358	56584
yesterday	781743	394394

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	545840	-172860	6	40%	1.8	9%
30	522537	77812	7	-14.47%	1.4	-42.57%
7	717276	106206	4	-21.41%	1	-15.49%
1	793407	326330	2	-76.775%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	388062	-112485	13	30%
30	309423	-101597	17	50%
7	454235	21700	13	-6.494%
1	775984	446536	6	-76.775%

College4.ru Website Safety

Overview

Last Updated: 11/23/2024

Overall result - college4.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: 03/20/2024

college4.ru is safe.

Norton ConnectSafe evaluates college4.ru for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 06/17/2017

college4.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

college4.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: 02/19/2021

college4.ru is safe.

McAfee assesses college4.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 college4.ru for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 11/23/2024

college4.ru child safety is unknown.

The WOT calculates reputation of the college4.ru. This reputation system receives ratings from users and information from third-party sources, assesses the college4.ru for safety features and confirms, whether college4.ru is suitable for children.

SSL Information

SSL Checker Tool

Domain	college4.ru
Issuer Organization	Google Trust Services
Issuer	WE1
Algorithm	ecdsa-with-SHA256
Valid form	10/07/2024
Expiration	01/05/2025
Signed	Certificate is not self signed
Additional Domains	college4.ru *.college4.ru

College4.ru Rank History

Alexa Rank shows how popular college4.ru is in comparison with other sites. The most popular site has Alexa Rank equals 1. If college4.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 college4.ru and pageviews on college4.ru over the past 3 months.

College4.ru Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/04/2024

#
# 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: 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.
#

College4.ru Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

% By submitting a query to TCI's Whois Service
% you agree to abide by the following terms of use:
% https://www.tcinet.ru/documents/whois.pdf (in Russian)

domain: COLLEGE4.RU
nserver: ns1.jino.ru.
nserver: ns2.jino.ru.
state: REGISTERED, DELEGATED, VERIFIED
org: State-financed professional educational institution "Teacher Training college N 4 of Saint-Petersburg"
registrar: R01-RU
admin-contact: https://partner.r01.ru/contact_admin.khtml
created: 2014-01-12T09:28:02Z
paid-till: 2023-01-12T10:28:02Z
free-date: 2023-02-12
source: TCI

Last updated on 2022-05-10T09:36:31Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL
college4.ru	81.177.141.212	10800

Host	MX Record	Priority	TTL
college4.ru	mail.college4.ru	5	10800

Host	NS Record	TTL
college4.ru	ns2.jino.ru	10800
college4.ru	ns3.jino.ru	10800
college4.ru	ns1.jino.ru	10800
college4.ru	ns4.jino.ru	10800

Host	TXT Record	TTL
college4.ru	v=spf1 redirect=_spf.jino.ru	10800

ns1.jino.ru
TTL: 86400
Email address: hostmaster.jino.ru
Serial: 2018091801
Refresh: 16384
Retry: 2048
Expire: 1048576
Minimum: 25600

College4.ru HTML Check

HTML Validation Tool

Errors

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

Bad value “/\templates\accessibility\js\jquery.js” for attribute “src” on element “script”: Backslash ("\") used as path segment delimiter.

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

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

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

Bad value “/attachments/article/560/График проведения творческого испытания.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Bad value “30 июня 2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Attribute “pubdate” not allowed on element “time” at this point.

Bad value “23 июня 2018” for attribute “datetime” on element “time”: The literal did not satisfy the time-datetime format.

Bad value “/attachments/article/291/Обращение к выпускникам и коллегам.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

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

Duplicate ID “current”.

Bad value “/attachments/article/52/Педагогический колледж № 4_аудит сайта.pdf” for attribute “href” on element “a”: Illegal character in path segment: space is not allowed.

Warnings

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

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

The first occurrence of ID “current” was here.

This document appears to be written in Russian. Consider adding “lang="ru"” (or variant) to the “html” start tag.

College4.ru Desktop Performance

Last tested: 02/03/2019

Desktop Speed

49%

Optimize images

Leverage browser caching

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

Reduce server response time

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	60
Number of Hosts	7
Static Resources	48
JavaScript Resources	13
CSS Resources	10

College4.ru Mobile Insights

Last tested: 02/03/2019

Mobile Usability

78%

Size content to viewport

Size tap targets appropriately

Mobile Speed

42%

Optimize images

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

Leverage browser caching

Reduce server response time

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	58
Number of Hosts	6
Static Resources	48
JavaScript Resources	13
CSS Resources	10

College4.ru Common Typos

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College4.ru Главная - Педагогический колледж №4 Санкт-Петербурга

Государственное бюджетное профессиональное образовательное учреждение «Педагогический колледж №4 Санкт-Петербурга»

College4.ru Overview

College4.ru Rank Summary

College4.ru Website Safety

College4.ru Rank History

College4.ru Hosting Information

College4.ru Domain Registration and Settings

College4.ru HTML Check

College4.ru Desktop Performance

College4.ru Mobile Insights

College4.ru Similar Audits

College4.ru Common Typos