bymath.net audit at Webchart

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.38 sec.
Last Checked: 03/22/2023

Over the time bymath.net has been ranked as high as 45,571 in the world.

Bymath.net receives about 1,988 unique visitors and 3,976 pageviews per day. The estimated value of bymath.net is 2,880 USD. Each unique visitor makes about 2 pageviews on average.

Bymath.net is registered under .NET top-level domain. Check other websites in .NET zone.

At the time of the last check (November 21, 2019) bymath.net has an expired SSL certificate issued by Let's Encrypt (expired on January 28, 2020). Check other websites using SSL certificates issued by Let's Encrypt.

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

Mobile-Friendly test indicates that bymath.net is well optimized for mobile and tablet devices.

Bymath.net General Information

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$2,880

Bymath.net Alexa 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 Safety Information

Overview

Last Updated: 05/10/2024

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

Malware not found at "bymath.net".
"bymath.net" is not a phishing page.
"bymath.net" does not install unwanted software.
"bymath.net" 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: 02/24/2021

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 isvery 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 Server Information

Server Location

Geolocation Tool

Not Found

ASN Information

ASN Lookup Tool

ASN ID: 63949
ASN Title: LINODE-AP Linode, LLC, US

Last Update: 01/04/2024

ASN Whois

#
# 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 Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

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 Validation

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 Insights

Desktop Page Insights Tool

Last tested: 08/29/2015

Desktop

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

Mobile Page Insights Tool

Last tested: 08/29/2015

Mobile

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...

Quick Summary

Bymath.net General Information

Bymath.net Alexa Rank History

Bymath.net Safety Information

Bymath.net Server Information

Bymath.net Domain Name Information

Bymath.net HTML Validation

Bymath.net Desktop Insights

Bymath.net Mobile Insights

Bymath.net Nearest Competitors

Bymath.net Typos