str.by - Школа иностранных языков Streamline Language School

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.35 sec.
Last Checked: 04/17/2024

Over the time str.by has been ranked as high as 28,058 in the world, while most of its traffic comes from Belarus, where it reached as high as 1,872 position.

Str.by receives about 423 unique visitors and 1,523 pageviews per day. The estimated value of str.by is 21,900 USD. Each unique visitor makes about 3.6 pageviews on average.

Str.by is registered under .BY top-level domain. Check other websites in .BY zone.

At the time of the last check (November 26, 2019) str.by has an expired SSL certificate issued by DigiCert Inc (expired on July 02, 2020). Check other websites using SSL certificates issued by DigiCert Inc.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust str.by is quite a safe domain.

Mobile-Friendly test indicates that str.by is well optimized for mobile and tablet devices, however website page loading time could be improved.

Str.by General Information

Global Rank

432,772

Average Load Time

0.73sec

Links In Count

114

Website Value

$21,900

Audience Geography. Where are str.by visitors located?

Country	Rank
Belarus BY	1872
Russian Federation RU	524572

Country	Percent of Pageviews
Belarus BY	89.8%
Russian Federation RU	0.8%
Other	9.4%

Country	Percent of Visitors
Belarus BY	79%
Russian Federation RU	2.1%
Other	18.9%

Where do visitors go on str.by?

Subdomain	Pageviews
str.by	40.7%
secure.str.by	28.32%
test.str.by	22.49%
bitrix.str.by	5.7%
other	2.72%

Subdomain	Pageviews per User
test.str.by	6.4
bitrix.str.by	3
str.by	3
secure.str.by	2.6

Subdomain	Reach
str.by	48.83%
secure.str.by	38.79%
test.str.by	12.85%
bitrix.str.by	6.78%

How popular is str.by?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	480898	124556	97	-30.7%
30	465791	6884	1	0%
7	459159	-142046	12	40%
1	571885	232265	1	-39.12%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	393808	112039	9	-34.33%	3.6	-5.263%
30	381360	15219	1	-4.34%	3.6	-4.24%
7	328038	-128808	13	54%	4	7%
1	365478	128689	13	-30.15%	4.7	10%

Period	Global Rank	Global Rank Delta
past 3 months	432772	115460
past month	415742	8325
past week	376488	-155087
yesterday	468255	186328

Str.by Safety Information

Overview

Last Updated: 04/23/2024

Overall result - "str.by" 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: 03/27/2024

str.by is safe.

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

Google Safe Search

Last Updated: 11/24/2016

str.by 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

Malware not found at "str.by".
"str.by" is not a phishing page.
"str.by" does not install unwanted software.
"str.by" does not contain harmfull applications.
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: 02/26/2021

str.by is safe.

McAfee assesses str.by 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 str.by for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

str.by child safety isvery good.

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

SSL Information

SSL Checker Tool

Domain	str.by
Issuer Organization	DigiCert Inc
Issuer	RapidSSL RSA CA 2018
Algorithm	RSA-SHA256
Valid form	05/04/2019
Expiration	07/02/2020
Signed	Certificate is not self signed
Additional Domains	str.by www.str.by

Str.by Server Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 57724
ASN Title: DDOS-GUARD LTD

Last Update: 01/14/2024

ASN Whois

% 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 'AS56320 - AS58367'

as-block: AS56320 - AS58367
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: 2015-09-30T14:19:22Z
last-modified: 2015-09-30T14:19:22Z
source: RIPE

% Information related to 'AS57724'

% Abuse contact for 'AS57724' is 'abuse@ddos-guard.net'

aut-num: AS57724
as-name: DDOS-GUARD
org: ORG-DL236-RIPE
remarks: ======================================================
remarks: Upstreams
remarks: ======================================================
import: from AS9002 accept ANY
export: to AS9002 announce AS-DDOS-GUARD
import: from AS20485 accept ANY
export: to AS20485 announce AS-DDOS-GUARD
import: from AS3257 accept ANY
export: to AS3257 announce AS-DDOS-GUARD
import: from AS12389 accept ANY
export: to AS12389 announce AS-DDOS-GUARD
import: from AS41095 accept ANY
export: to AS41095 announce AS-DDOS-GUARD
import: from AS200590 accept ANY
export: to AS200590 announce AS-ALM-KTP
import: from AS43994 accept ANY
export: to AS43994 announce AS-ALM-KTP
remarks: ===================================================
remarks: Peers
remarks: ===================================================
import: from AS13238 accept AS-YANDEX
export: to AS13238 announce AS-DDOS-GUARD
import: from AS15169 accept AS-GOOGLE
export: to AS15169 announce AS-DDOS-GUARD
import: from AS13335 accept AS-CLOUDFLARE
export: to AS13335 announce AS-DDOS-GUARD
import: from AS8631 accept AS-MSKROUTESERVER
export: to AS8631 announce AS-DDOS-GUARD
import: from AS50952 accept ANY
export: to AS50952 announce AS-DDOS-GUARD
import: from AS3267 accept AS-RUNNET
export: to AS3267 announce AS-DDOS-GUARD
import: from AS42632 accept AS-MNOGOBYTE
export: to AS42632 announce AS-DDOS-GUARD
import: from AS12714 accept AS-TI
export: to AS12714 announce AS-DDOS-GUARD
import: from AS29226 accept AS-MASTERTEL
export: to AS29226 announce AS-DDOS-GUARD
import: from AS34307 accept ANY
export: to AS34307 announce AS-DDOS-GUARD
import: from AS1200 accept AS1200
export: to AS1200 announce AS-DDOS-GUARD
import: from AS6695 accept ANY
export: to AS6695 announce AS-DDOS-GUARD
import: from AS61955 accept AS-COLOCATIONIX
export: to AS61955 announce AS-DDOS-GUARD
import: from AS31500 accept ANY
export: to AS31500 announce AS-DDOS-GUARD
remarks: ===================================================
remarks: Community for blackhole traffic
remarks: 57724:666 - blackhole traffic
remarks: ===================================================
admin-c: NOC212-RIPE
tech-c: NA5088-RIPE
status: ASSIGNED
mnt-by: RIPE-NCC-END-MNT
mnt-by: ru-llcddos-guard-1-mnt
mnt-by: DDOS-GUARD-MNT1
mnt-by: DDOS-GUARD-MNT3
mnt-routes: ru-llcddos-guard-1-mnt
mnt-routes: DDOS-GUARD-MNT
mnt-routes: DDOS-GUARD-MNT3
created: 2015-12-01T16:40:37Z
last-modified: 2018-05-15T09:20:05Z
source: RIPE

organisation: ORG-DL236-RIPE
org-name: DDOS-GUARD LTD
org-type: LIR
address: Budennovskiy st. 62/2, floor 8
address: 344010
address: Rostov-on-Don
address: RUSSIAN FEDERATION
admin-c: NOC212-RIPE
tech-c: NOC212-RIPE
abuse-c: AR34495-RIPE
mnt-ref: ru-llcddos-guard-1-mnt
mnt-ref: RIPE-NCC-HM-MNT
mnt-by: RIPE-NCC-HM-MNT
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-11-30T12:56:53Z
last-modified: 2018-01-16T11:28:49Z
source: RIPE # Filtered
phone: +74952150387

role: NOC
address: DDOS-GUARD LTD
address: Budennovskiy st. 62/2, floor 8
address: 344000
address: Rostov-on-Don
address: RUSSIAN FEDERATION
phone: +74952150387
nic-hdl: NA5088-RIPE
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-12-01T13:50:33Z
last-modified: 2016-09-08T08:33:07Z
source: RIPE # Filtered

person: Alexey Kuzik
address: DDOS-GUARD LTD
address: Budennovskiy st. 62/2, floor 8
address: 344000
address: Rostov-on-Don
address: RUSSIAN FEDERATION
phone: +74952150387
nic-hdl: NOC212-RIPE
mnt-by: ru-llcddos-guard-1-mnt
created: 2015-11-30T12:56:52Z
last-modified: 2016-08-29T15:37:53Z
source: RIPE

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

Str.by Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: str.by
Registrar: Open Contact, Ltd
Org: Частное учреждение образования «Учебный центр «Образовательные технологии»
Country: BY
Address: 220004, Минская, Минский, г. Минск, ул. Раковская, 25/1, 1
Registration or other identification number: 191197619
Phone: +375296705295
Email: HIDDEN! Details are available at http://www.cctld.by/whois/
Name Server: ns1.str.by
IP Address: 178.124.164.231
Name Server: ns3.str.by
IP Address: 93.125.106.75
Name Server: ns2.str.by
IP Address: 86.57.234.100
Updated Date: 2021-09-23
Creation Date: 2003-08-11
Expiration Date: 2023-10-22

-------------------------------------------
Service provided by Reliable Software, Ltd.

DNS Records

DNS Lookup Tool

Host	A Record	TTL
str.by	45.155.60.8	3600

Host	MX Record	Priority	TTL
str.by	mail.str.by	10	3600

Host	NS Record	TTL
str.by	ns1.str.by	3600
str.by	ns3.str.by	3600
str.by	ns2.str.by	3600

Host	TXT Record	TTL
str.by	v=spf1 include:mxsspf.sendpulse.com +mx +a -all	3600
str.by	MS=ms77127651	3600
str.by	mailru-verification: de5565f7908f23b1	3600
str.by	google-site-verification=3mxSZEl4fTDusvjGJQOYsm9cSJ-kLMX9BodlPnsVM6Q	3600

ns1.str.by
TTL: 3600
Email address: str.by
Serial: 2023050502
Refresh: 3600
Retry: 1800
Expire: 604800
Minimum: 3600

Str.by HTML Validation

HTML Validation Tool

Errors

Obsolete doctype. Expected “<!DOCTYPE html>”.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

Bad value “mailto: office@str.by” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.

End tag “a” violates nesting rules.

Stray end tag “span”.

Attribute “value” not allowed on element “a” at this point.

Bad value “Английский” for attribute “rel” on element “a”: The string “Английский” is not a registered keyword.

Bad value “Немецкий” for attribute “rel” on element “a”: The string “Немецкий” is not a registered keyword.

Bad value “Французский” for attribute “rel” on element “a”: The string “Французский” is not a registered keyword.

Bad value “Итальянский” for attribute “rel” on element “a”: The string “Итальянский” is not a registered keyword.

Bad value “Испанский” for attribute “rel” on element “a”: The string “Испанский” is not a registered keyword.

Bad value “Португальский” for attribute “rel” on element “a”: The string “Португальский” is not a registered keyword.

Bad value “Польский” for attribute “rel” on element “a”: The string “Польский” is not a registered keyword.

Bad value “Чешский” for attribute “rel” on element “a”: The string “Чешский” is not a registered keyword.

Bad value “Китайский” for attribute “rel” on element “a”: The string “Китайский” is not a registered keyword.

Attribute “alt” not allowed on element “a” at this point.

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

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “Компания” not allowed on element “img” at this point.

Attribute “Альгимед""” not allowed on element “img” at this point.

Attribute “ЮНИВАК""” not allowed on element “img” at this point.

Attribute “Атлант” not allowed on element “img” at this point.

Attribute “М” not allowed on element “img” at this point.

Attribute “Фарцойгхандель""” not allowed on element “img” at this point.

Attribute “Национальный” not allowed on element “img” at this point.

Attribute “центр” not allowed on element “img” at this point.

Attribute “обмена” not allowed on element “img” at this point.

Attribute “трафиком""” not allowed on element “img” at this point.

Attribute “href” not allowed on element “span” at this point.

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

Element “dl” is missing a required instance of child element “dd”.

Warnings

The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.

Empty heading.

Attribute “Альгимед""” is not serializable as XML 1.0.

Attribute “ЮНИВАК""” is not serializable as XML 1.0.

Attribute “Фарцойгхандель""” is not serializable as XML 1.0.

Attribute “трафиком""” is not serializable as XML 1.0.

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

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

Str.by Desktop Insights

Desktop Page Insights Tool

Last tested: 10/10/2019

Desktop

Desktop Speed

53%

Leverage browser caching

Optimize images

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

Enable compression

Minify JavaScript

Reduce server response time

Minify CSS

Desktop Resource Breakdown

Total Resources	138
Number of Hosts	17
Static Resources	111
JavaScript Resources	26
CSS Resources	13

Str.by Mobile Insights

Mobile Page Insights Tool

Last tested: 07/04/2019

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

23%

Optimize images

Leverage browser caching

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

Enable compression

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	193
Number of Hosts	10
Static Resources	181
JavaScript Resources	17
CSS Resources	13

Str.by Typos

www.str.com
www.str.net
www.str.org
www.str.info
www.str.biz
www.str.us
www.str.mobi
www.tr.by
www.str.by
www.wtr.by
www.swtr.by
www.wstr.by
www.etr.by
www.setr.by
www.estr.by
www.dtr.by
www.sdtr.by
www.dstr.by
www.ztr.by
www.sztr.by
www.zstr.by
www.xtr.by
www.sxtr.by
www.xstr.by
www.atr.by
www.satr.by
www.astr.by
www.sr.by
www.srr.by
www.strr.by
www.srtr.by
www.sfr.by
www.stfr.by
www.sftr.by
www.sgr.by
www.stgr.by
www.sgtr.by
www.syr.by
www.styr.by
www.sytr.by
www.st.by
www.ste.by
www.stre.by
www.ster.by
www.std.by
www.strd.by
www.stdr.by
www.stf.by
www.strf.by
www.stt.by
www.strt.by
www.sttr.by

Str.by Школа иностранных языков Streamline Language School

Современная языковая школа Streamline в Минске: 250+ учебных программ, высококлассные преподаватели, различные форматы обучения, бесплатное тестирован...

Quick Summary

Str.by General Information

Str.by Safety Information

Str.by Server Information

Str.by Domain Name Information

Str.by HTML Validation

Str.by Desktop Insights

Str.by Mobile Insights

Str.by Typos