Toppr.net 巅峰卓越学以致用 - Powered by phpwind

android ios c语言 C++ Java

Toppr.net Overview

Toppr.net is an online learning platform that offers a variety of courses to students. The site is powered by phpwind and is designed to be user-friendly with easy navigation and a clean interface. The site is structured with modules that focus on various areas of learning such as android, ios, C language, C++, and Java. The courses are developed specifically for students to learn practical knowledge and skills that can be applied to real-life situations.

With an average of 35,179 unique users and 211,074 pageviews per day, the site's popularity is a testament to the effectiveness of its learning program. Its value is estimated at $303,840 US dollars, indicating a significant investment in the platform's development and maintenance.

The hosting of toppr.net is managed by Anchnet Asia Limited, which provides reliable hosting services to ensure high-speed connectivity and accessibility to the platform. The site also has a top-level domain .NET, which contributes to its professional appearance.

In terms of family-friendliness, the site's content is appropriate for a range of ages and audiences. The learning modules are designed to engage and challenge students, but they do not contain any content that is unsuitable or inappropriate.

In terms of page performance, the site has a score of 62 on PageSpeed Insights. This indicates that the site has some room for improvement in terms of speed optimization. However, this score is still considered average and does not greatly impact user experience.

Overall, toppr.net offers an effective and user-friendly online learning platform, with courses that are designed to be practical and engaging. The site is valued at a significant amount, indicating the investment made in its development and maintenance, and it is hosted by a reliable company to ensure high-speed connectivity. While there is room for improvement in page speed, the site's overall structure and content make it a valuable resource for students looking to expand their knowledge and skills in various areas.

Toppr.net Website Safety

Overview

Last Updated: 09/13/2024

Unknown status.

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: 02/06/2024

toppr.net is safe.

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

Google Safe Search

Last Updated: 09/13/2024

Unknown status.

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

toppr.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: 01/16/2021

toppr.net is safe.

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

Web of Trust

Last Updated: 09/13/2024

toppr.net child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Toppr.net Rank History

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

Toppr.net Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 137443

ASN Title: Anchnet Asia Limited

Last Update: 03/12/2024

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS136506 - AS137529'

as-block: AS136506 - AS137529
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2016-05-26T03:42:38Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS137443'

% Abuse contact for 'AS137443' is 'abuse@anchnet.com'

aut-num: AS137443
as-name: ANCHGLOBAL-AS-AP
descr: Anchnet Asia Limited
country: HK
org: ORG-AAL3-AP
admin-c: AALA3-AP
tech-c: AALA3-AP
mnt-by: APNIC-HM
mnt-routes: MAINT-ANCHGLOBAL-HK
mnt-irt: IRT-ANCHGLOBAL-HK
last-modified: 2018-11-08T00:31:34Z
source: APNIC

irt: IRT-ANCHGLOBAL-HK
address: unit 17,9/f,tower a,new mandarin plaza,, no,14 scien ce museum road, Hongkong china 999077
e-mail: abuse@anchnet.com
abuse-mailbox: abuse@anchnet.com
admin-c: AALA3-AP
tech-c: AALA3-AP
auth: # Filtered
mnt-by: MAINT-ANCHGLOBAL-HK
last-modified: 2015-02-15T05:33:06Z
source: APNIC

organisation: ORG-AAL3-AP
org-name: Anchnet Asia Limited
country: HK
address: unit 17,9/f,tower a,new mandarin plaza,
address: no,14 scien ce museum road
phone: +8615600007991
fax-no: +8602160832266
e-mail: abuse@anchnet.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2018-01-09T12:57:13Z
source: APNIC

role: Anchnet Asia Limited administrator
address: unit 17,9/f,tower a,new mandarin plaza,, no,14 scien ce museum road, Hongkong china 999077
country: HK
phone: +8615600007991
fax-no: +8615600007991
e-mail: abuse@anchnet.com
admin-c: AALA3-AP
tech-c: AALA3-AP
nic-hdl: AALA3-AP
mnt-by: MAINT-ANCHGLOBAL-HK
last-modified: 2015-02-15T05:33:05Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Toppr.net Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: TOPPR.NET
Registry Domain ID: 1716299520_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.55hl.com
Registrar URL: http://www.55hl.com
Updated Date: 2022-04-18T02:31:53Z
Creation Date: 2012-04-27T01:10:29Z
Registry Expiry Date: 2023-04-27T01:10:29Z
Registrar: Jiangsu Bangning Science & technology Co. Ltd.
Registrar IANA ID: 1469
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: ok https://icann.org/epp#ok
Name Server: DNS3.4CUN.COM
Name Server: DNS4.51DNS.TOP
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2022-11-12T08:24:55Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Toppr.net HTML Check

HTML Validation Tool

Errors

Malformed byte sequence: “c3”.

Malformed byte sequence: “a7”.

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

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

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

Malformed byte sequence: “cd”.

Malformed byte sequence: “fe”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “f0”.

Malformed byte sequence: “b9”.

Malformed byte sequence: “b1”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “d7”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “af”.

Malformed byte sequence: “b4”.

Malformed byte sequence: “ab”.

Malformed byte sequence: “c2”.

Malformed byte sequence: “db”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “b5”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “d3”.

Malformed byte sequence: “ec”, “bd”.

Malformed byte sequence: “d0”.

Malformed byte sequence: “d5”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “a2”.

Malformed byte sequence: “b2”.

Malformed byte sequence: “e1”.

Malformed byte sequence: “b6”.

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

No space between attributes.

Malformed byte sequence: “e5”, “bc”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “f1”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “e4”.

Malformed byte sequence: “c8”.

Malformed byte sequence: “cb”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “da”.

Malformed byte sequence: “dd”.

Malformed byte sequence: “cc”.

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

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

Attribute “x-webkit-speech” not allowed on element “input” at this point.

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

Attribute “sc” not allowed on element “button” at this point.

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

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

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

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

Malformed byte sequence: “e2”, “b7”.

Malformed byte sequence: “fd”.

Malformed byte sequence: “be”.

Malformed byte sequence: “e2”.

Duplicate attribute “type”.

Malformed byte sequence: “e9”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “f3”, “b6”.

Malformed byte sequence: “aa”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “e6”.

Malformed byte sequence: “d4”.

Malformed byte sequence: “d8”.

Malformed byte sequence: “df”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “c9”.

Malformed byte sequence: “fc”.

Malformed byte sequence: “c6”.

Malformed byte sequence: “f9”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “a3”.

Malformed byte sequence: “ac”.

Malformed byte sequence: “e1”, “ba”.

Malformed byte sequence: “f1”, “bd”, “b1”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “ec”.

Malformed byte sequence: “eb”, “b0”.

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

Malformed byte sequence: “ef”.

Malformed byte sequence: “fa”.

Malformed byte sequence: “e9”, “b2”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “ad”.

Malformed byte sequence: “f2”.

Malformed byte sequence: “f5”.

Malformed byte sequence: “d6”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “bb”.

Warnings

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

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

Document uses the Unicode Private Use Area(s), which should not be used in publicly exchanged documents. (Charmod C073)

Text run is not in Unicode Normalization Form C.

NON-DOCUMENT-ERROR

Too many messages.

Toppr.net Desktop Performance

Last tested: 09/04/2018

Desktop Speed

62%

Optimize images

Leverage browser caching

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

Reduce server response time

Desktop Resource Breakdown

Total Resources	23
Number of Hosts	2
Static Resources	18
JavaScript Resources	2
CSS Resources	2

Toppr.net Mobile Insights

Last tested: 09/12/2016

Mobile Usability

63%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Avoid plugins

Mobile Speed

67%

Leverage browser caching

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

Minify JavaScript

Reduce server response time

Optimize images

Minify CSS

Mobile Resource Breakdown

Total Resources	36
Number of Hosts	2
Static Resources	33
JavaScript Resources	11
CSS Resources	2

Toppr.net Common Typos

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Toppr.net 巅峰卓越 学以致用 - Powered by phpwind

android ios c语言 C++ Java

Toppr.net Overview

Toppr.net Website Safety

Toppr.net Rank History

Toppr.net Hosting Information

Toppr.net Domain Registration and Settings

Toppr.net HTML Check

Toppr.net Desktop Performance

Toppr.net Mobile Insights

Toppr.net Similar Audits

Toppr.net Common Typos

Toppr.net 巅峰卓越学以致用 - Powered by phpwind