Srssn.com 三思教育网_为每个爱好学习的朋友提供最好的教育

三思教育网（www.srssn.com）：三思教育教育集团努力打造最好的教育信息网站，为每个爱学习的朋友提供最好的教育！

Srssn.com Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 0.29 sec.

Last Checked: 04/25/2024

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srssn.com is hosted by Shenzhen Tencent Computer Systems Company Limited. See the list of other websites hosted by Shenzhen Tencent Computer Systems Company Limited.

Srssn.com is registered under .COM top-level domain. Check other websites in .COM zone.

During the last check (April 25, 2024) srssn.com has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec srssn.com is pretty a safe domain.

Srssn.com General Information

Information not available

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Srssn.com Safety Information

Rankchart Summary

Safe

Updated: 04/25/2024

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

Safe

Updated: 03/21/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Safe

Updated: 10/05/2019

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/22/2021

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McAfee assesses srssn.com 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 srssn.com for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Not Checked

Updated: 04/25/2024

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

Srssn.com SSL Information

Information about SSL/TLS certificates

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WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

SSL Checker

Srssn.com Server Information

Srssn.com Server Location

Where website hosting server is located?

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Srssn.com ASN Information

Information about IP address owner

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ASN ID: 132203

ASN Title: Shenzhen Tencent Computer Systems Company Limited

Updated: 03/04/2024

Raw ASN data:

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

% Information related to 'AS132096 - AS133119'

as-block: AS132096 - AS133119
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: 2011-08-10T06:21:42Z
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 'AS132203'

% Abuse contact for 'AS132203' is 'jimmyxiao@tencent.com'

aut-num: AS132203
as-name: TENCENT-NET-AP-CN
descr: Tencent Building, Kejizhongyi Avenue
descr: Hi-techPark
descr: Nanshan District
country: CN
org: ORG-STCS1-AP
admin-c: STCS2-AP
tech-c: STCS2-AP
mnt-routes: MAINT-TENCENT-NET-AP-CN
mnt-by: MAINT-TENCENT-NET-AP-CN
mnt-irt: IRT-TENCENT-NET-AP-CN
last-modified: 2017-10-16T00:27:25Z
source: APNIC

irt: IRT-TENCENT-NET-AP-CN
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
e-mail: jimmyxiao@tencent.com
abuse-mailbox: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
auth: # Filtered
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:54:14Z
source: APNIC

organisation: ORG-STCS1-AP
org-name: Shenzhen Tencent Computer Systems Company Limited
country: HK
address: Tencent Building, Kejizhongyi Avenue
address: Hi-techPark
address: Nanshan District
phone: +86-755-86013388
fax-no: +86-755-86013030
e-mail: tencent_idc@tencent.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2017-09-01T12:56:34Z
source: APNIC

role: SHENZHEN TENCENT COMPUTER SYSTEMS COMPANY LIMITED
address: Tencent Building, Kejizhongyi Avenue, Hi-techPark,Nanshan District,Shenzhen
country: CN
phone: +86-755-86013388-64196
fax-no: +86-755-86013030
e-mail: jimmyxiao@tencent.com
admin-c: STCS2-AP
tech-c: STCS2-AP
nic-hdl: STCS2-AP
mnt-by: MAINT-TENCENT-NET-AP-CN
last-modified: 2014-09-17T00:57:52Z
source: APNIC

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

Geolocation

ASN Lookup

Srssn.com Domain Name Information

Srssn.com DNS Information

Domain name service records

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A

Host	A Record	TTL

Srssn.com Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Srssn.com HTML Validation

Srssn.com W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

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

Bad value “” for attribute “action” on element “form”: Must be non-empty.

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

Element “img” is missing required attribute “src”.

Warnings:

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

HTML Validator

Srssn.com Desktop Performance

How Well Srssn.com Performs On Desktops?

Website desktop performance and usability tips

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Data not available...

Srssn.com Mobile Performance

How Optimized Is Srssn.com for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

60%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Size content to viewport

Updated: 06/03/2017

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Total Resources	61
Number of Hosts	16
Static Resources	43
JavaScript Resources	21
CSS Resources	1

CSS	11.3 KBytes
Images	415.7 KBytes
HTML	158.9 KBytes
JavaScript	477.9 KBytes
Other	2.1 KBytes