Bymath.net Вся элементарная математика - Средняя математическая интернет-школа ...

Математическая школа в интернете. Все разделы программы средней школы по элементарной математике. Арифметика, алгебра, геометрия, тригонометрия, функц...

Bymath.net Overview

Bymath.net ranking shows that the page is at position 45,571 over the world.

In terms of rank-to-traffic ratio, bymath.net has 2,015 unique users per day, viewing 4,025 pages. The rank based value of bymath.net is 3,114 USD. Every user makes 2.16 pageviews on average.

Bymath.net boasts a link base consisting of 261 referring domains and 315 external backlinks, as revealed by the data obtained from web network scanning.

Bymath.net top-level domain belongs to .NET domain zone. Check other webpages in .NET zone.

According the last verification test in November 21, 2019, bymath.net has an expired SSL certificate issued by Let's Encrypt (expired on January 28, 2020). 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 bymath.net is a fairly safe domain.

According the Mobile-Friendly test by Google bymath.net is nice optimized for mobile devices and tablets.

Bymath.net Rank Summary

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$2,883

Audience Geography. Where are bymath.net visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on bymath.net?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is bymath.net?

Period	Global Rank	Global Rank Delta

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta

Bymath.net Website Safety

Overview

Last Updated: 09/13/2024

Overall result - bymath.net 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

bymath.net is safe.

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

Google Safe Search

Last Updated: 03/17/2019

bymath.net 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

bymath.net 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: 02/24/2021

bymath.net is safe.

McAfee assesses bymath.net 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 bymath.net for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/10/2019

bymath.net child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	bymath.com
Issuer Organization	Let's Encrypt
Issuer	Let's Encrypt Authority X3
Algorithm	RSA-SHA256
Valid form	10/30/2019
Expiration	01/28/2020
Signed	Certificate is not self signed
Additional Domains	applematnet.berense.org bymath.com bymath.net bymathcom.berense.org bymathnet.berense.org iac.berense.org mail.bymath.com mail.bymath.net mail.simumath.com mail.simumath.net simumath.berense.org simumath.com simumath.net simumathnet.berense.org webftp.berense.org webmail.berense.org www.bymath.com www.bymath.net www.iac.berense.org www.simumath.com www.simumath.net www.webftp.berense.org www.webmail.berense.org

Bymath.net Rank History

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

Bymath.net Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 63949

ASN Title: LINODE-AP Linode, LLC, US

Last Update: 01/04/2024

#
# 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: 63488 - 64197
ASName: IANA-RSVD
ASHandle: AS63488
RegDate: 2013-06-07
Updated: 2013-06-07
Ref: https://rdap.arin.net/registry/autnum/63488

OrgName: Internet Assigned Numbers Authority
OrgId: IANA
Address: 12025 Waterfront Drive
Address: Suite 300
City: Los Angeles
StateProv: CA
PostalCode: 90292
Country: US
RegDate:
Updated: 2012-08-31
Ref: https://rdap.arin.net/registry/entity/IANA

OrgAbuseHandle: IANA-IP-ARIN
OrgAbuseName: ICANN
OrgAbusePhone: +1-310-301-5820
OrgAbuseEmail: abuse@iana.org
OrgAbuseRef: https://rdap.arin.net/registry/entity/IANA-IP-ARIN

OrgTechHandle: IANA-IP-ARIN
OrgTechName: ICANN
OrgTechPhone: +1-310-301-5820
OrgTechEmail: abuse@iana.org
OrgTechRef: https://rdap.arin.net/registry/entity/IANA-IP-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.
#

Bymath.net Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: BYMATH.NET
Registry Domain ID: 120591401_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.directnic.com
Registrar URL: http://www.directnic.com
Updated Date: 2021-05-07T22:04:37Z
Creation Date: 2004-05-20T12:03:47Z
Registry Expiry Date: 2022-05-20T12:03:47Z
Registrar: DNC Holdings, Inc.
Registrar IANA ID: 291
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.HOSTMONSTER.COM
Name Server: NS2.HOSTMONSTER.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2021-11-24T07:07:58Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Bymath.net HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “c2”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “ff”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “e5”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “ed”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “e0”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “e8”.

Malformed byte sequence: “ea”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “ee”.

Malformed byte sequence: “cc”.

Malformed byte sequence: “e2”.

Malformed byte sequence: “e7”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “ef”.

Malformed byte sequence: “e3”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “f4”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “b8”.

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

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

Bad value “Pragma” for attribute “http-equiv” on element “meta”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “d8”.

The “text” attribute on the “body” element is obsolete. Use CSS instead.

The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.

Attribute “cols” not allowed on element “table” at this point.

Attribute “background” not allowed on element “table” at this point.

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

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

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

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

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

The “center” element is obsolete. Use CSS instead.

The “font” element is obsolete. Use CSS instead.

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

Malformed byte sequence: “c4”.

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

No space between attributes.

Attribute “border” not allowed on element “input” at this point.

Malformed byte sequence: “d3”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “d4”.

Warnings

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

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

NON-DOCUMENT-ERROR

Too many messages.

Bymath.net Desktop Performance

Last tested: 08/29/2015

Desktop Speed

72%

Optimize images

Leverage browser caching

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

Enable compression

Minify JavaScript

Minify HTML

Desktop Resource Breakdown

Total Resources	80
Number of Hosts	30
Static Resources	45
JavaScript Resources	13
CSS Resources	3

Bymath.net Mobile Insights

Last tested: 08/29/2015

Mobile Usability

64%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Mobile Speed

68%

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

Leverage browser caching

Optimize images

Enable compression

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	79
Number of Hosts	28
Static Resources	45
JavaScript Resources	12
CSS Resources	2

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Bymath.net Вся элементарная математика - Средняя математическая интернет-школа ...

Математическая школа в интернете. Все разделы программы средней школы по элементарной математике. Арифметика, алгебра, геометрия, тригонометрия, функц...

Bymath.net Overview

Bymath.net Rank Summary

Bymath.net Website Safety

Bymath.net Rank History

Bymath.net Hosting Information

Bymath.net Domain Registration and Settings

Bymath.net HTML Check

Bymath.net Desktop Performance

Bymath.net Mobile Insights

Bymath.net Similar Audits

Bymath.net Common Typos