52nlp.cn audit at Webchart

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.94 sec.
Last Checked: 03/04/2023

Over the time 52nlp.cn has been ranked as high as 12,485 in the world, while most of its traffic comes from China, where it reached as high as 10,594 position.

52nlp.cn receives about 3,705 unique visitors and 8,522 pageviews per day. The estimated value of 52nlp.cn is 148,920 USD. Each unique visitor makes about 2.3 pageviews on average.

52nlp.cn is registered under .CN top-level domain. Check other websites in .CN zone.

At the time of the last check (February 13, 2023) 52nlp.cn has an expired SSL certificate issued by ZeroSSL (expired on April 25, 2023). Check other websites using SSL certificates issued by ZeroSSL.

According to Google Safe Browsing, Google Safe Search and Symantec 52nlp.cn is quite a safe domain.

Mobile-Friendly test indicates that 52nlp.cn is well optimized for mobile and tablet devices, however website page loading time could be improved.

52nlp.cn General Information

Global Rank

79,631

Average Load Time

2.24sec

Links In Count

279

Website Value

$148,920

Audience Geography. Where are 52nlp.cn visitors located?

Country	Rank
China CN	10594

Country	Percent of Pageviews
China CN	97.7%
Other	2.3%

Country	Percent of Visitors
China CN	95%
Other	5%

Where do visitors go on 52nlp.cn?

Subdomain	Pageviews
52nlp.cn	100%

Subdomain	Pageviews per User
52nlp.cn	2.2

Subdomain	Reach
52nlp.cn	100%

How popular is 52nlp.cn?

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	77585	6526	92	-7.337%
30	77440	-1090	91	-0.081%
7	52324	-38682	14	80%
1	90763	51283	8	-59.706%

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	96575	-26449	57	38%	2.3	50%
30	101487	27053	54	-33.16%	2.2	-32.92%
7	52506	-52421	12	100%	3	20%
1	120773	20479	5	-19.41%	2	100%

Period	Global Rank	Global Rank Delta
past 3 months	79631	-2595
past month	81069	7558
past week	49624	-40673
yesterday	92964	41564

Alexa Rank shows how popular 52nlp.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 52nlp.cn 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 52nlp.cn and pageviews on 52nlp.cn over the past 3 months.

52nlp.cn Safety Information

Overview

Last Updated: 05/05/2024

Overall result - "52nlp.cn" 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

52nlp.cn is safe.

Norton ConnectSafe evaluates 52nlp.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 02/25/2019

52nlp.cn 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 "52nlp.cn".
"52nlp.cn" is not a phishing page.
"52nlp.cn" does not install unwanted software.
"52nlp.cn" 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: 02/23/2021

52nlp.cn is safe.

McAfee assesses 52nlp.cn 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 52nlp.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 05/05/2024

52nlp.cn child safety isunknown.

The WOT calculates reputation of the 52nlp.cn. This reputation system receives ratings from users and information from third-party sources, assesses the 52nlp.cn for safety features and confirms, whether 52nlp.cn is suitable for children.

SSL Information

SSL Checker Tool

Domain	52nlp.cn
Issuer Organization	ZeroSSL
Issuer	ZeroSSL RSA Domain Secure Site CA
Algorithm	RSA-SHA384
Valid form	01/25/2023
Expiration	04/25/2023
Signed	Certificate is not self signed
Additional Domains	52nlp.cn www.52nlp.cn

52nlp.cn 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: 10/13/2023

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.
#

52nlp.cn Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain Name: 52nlp.cn
ROID: 20081217s10001s36502277-cn
Domain Status: ok
Registrant: 南京语真科技有限公司
Registrant Contact Email: 181708956@qq.com
Sponsoring Registrar: 广州云讯信息科技有限公司
Name Server: ns3.dnsv2.com
Name Server: ns4.dnsv2.com
Registration Time: 2008-12-17 19:04:07
Expiration Time: 2023-12-17 19:04:07
DNSSEC: unsigned

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

52nlp.cn HTML Validation

HTML Validation Tool

Errors

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Bad value “http://www.codecogs.com/eqnedit.php?latex=H=-\sum_{i=1}^{n}p(x_{i})log_{2}p(x_{i})” for attribute “href” on element “a”: Illegal character in query: “\” is not allowed.

Bad value “http://latex.codecogs.com/gif.latex?H=-\sum_{i=1}^{n}p(x_{i})log_{2}p(x_{i})” for attribute “src” on element “img”: Illegal character in query: “\” is not allowed.

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

End tag “p” seen, but there were open elements.

Unclosed element “version”.

Bad value “http://Transformer: A Novel Neural Network Architecture for Language Understanding” for attribute “href” on element “a”: Illegal character in port: “ ” is not allowed.

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

Warnings

The “banner” role is unnecessary for element “header”.

The “navigation” role is unnecessary for element “nav”.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Empty heading.

The “contentinfo” role is unnecessary for element “footer”.

This document appears to be written in English but the “html” start tag has “lang="zh-CN"”. Consider using “lang="en"” (or variant) instead.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

52nlp.cn Desktop Insights

Desktop Page Insights Tool

Last tested: 05/29/2017

Desktop

Desktop Speed

47%

Optimize images

Enable compression

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

Leverage browser caching

Reduce server response time

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	46
Number of Hosts	6
Static Resources	39
JavaScript Resources	11
CSS Resources	5

52nlp.cn Mobile Insights

Mobile Page Insights Tool

Last tested: 05/16/2017

Mobile

Mobile Usability

83%

Size tap targets appropriately

Size content to viewport

Mobile Speed

43%

Optimize images

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

Enable compression

Leverage browser caching

Reduce server response time

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	47
Number of Hosts	6
Static Resources	40
JavaScript Resources	11
CSS Resources	5

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52nlp.cn 我爱自然语言处理 – I Love Natural Language Processing

Quick Summary

52nlp.cn General Information

52nlp.cn Alexa Rank History

52nlp.cn Safety Information

52nlp.cn Server Information

52nlp.cn Domain Name Information

52nlp.cn HTML Validation

52nlp.cn Desktop Insights

52nlp.cn Mobile Insights

52nlp.cn Nearest Competitors

52nlp.cn Typos