Heterocycles.jp Heterocycles

Heterocycles.jp Overview

Heterocycles.jp ranking shows that the page is at position 996,757 over the world.

Heterocycles.jp hosting company servers are placed in the Japan, but, unfortunately, it’s not possible to identify the countries where the bulk of heterocycles.jp users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on AMAZON-02 - Amazon.com, Inc., US servers.

In terms of rank-to-traffic ratio, heterocycles.jp has 489 unique users per day, viewing 741 pages. The rank based value of heterocycles.jp is 6,314 USD. Every user makes 1.61 pageviews on average.

Heterocycles.jp boasts a link base consisting of 309 referring domains and 343 external backlinks, as revealed by the data obtained from web network scanning.

Heterocycles.jp top-level domain belongs to .JP domain zone. Check other webpages in .JP zone.

According the last verification test in August 22, 2024, heterocycles.jp has an expired SSL certificate issued by Sectigo Limited (expired on October 20, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.

Based on data from Google Safe Browsing, Google Safe Search and Symantec heterocycles.jp is a fairly safe domain.

According the Mobile-Friendly test by Google heterocycles.jp is nice optimized for mobile devices and tablets, however the webpage speed could be improved.

Heterocycles.jp Rank Summary

Global Rank

996,757

Average Load Time

0.00sec

Links In Count

108

Website Value

$5,846

Audience Geography. Where are heterocycles.jp visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on heterocycles.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is heterocycles.jp?

Period	Global Rank	Global Rank Delta
past 3 months	996757	-996133
past month	1547590	423007

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1288227	-457879	2	50%	1.5	-49.495%
30	2047129	716169	1	-48.374%	1	-31.97%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	913168	-1389135	44	200%
30	1330786	264400	3	-23.95%

Heterocycles.jp Website Safety

Overview

Last Updated: 12/27/2024

Overall result - heterocycles.jp 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: 03/30/2024

heterocycles.jp is safe.

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

Google Safe Search

Last Updated: 12/12/2016

heterocycles.jp 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

heterocycles.jp 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: 02/28/2021

heterocycles.jp is safe.

McAfee assesses heterocycles.jp 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 heterocycles.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 12/27/2024

heterocycles.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	www.heterocycles.jp
Issuer Organization	Sectigo Limited
Issuer	Sectigo RSA Organization Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	09/20/2023
Expiration	10/20/2024
Signed	Certificate is not self signed
Additional Domains	www.heterocycles.jp heterocycles.jp

Heterocycles.jp Rank History

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

Heterocycles.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 16509

ASN Title: AMAZON-02 - Amazon.com, Inc., US

Last Update: 12/26/2024

#
# 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
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# Copyright 1997-2018, American Registry for Internet Numbers, Ltd.
#

ASNumber: 16509
ASName: AMAZON-02
ASHandle: AS16509
RegDate: 2000-05-03
Updated: 2012-03-02
Ref: https://rdap.arin.net/registry/autnum/16509

OrgName: Amazon.com, Inc.
OrgId: AMAZON-4
Address: 1918 8th Ave
City: SEATTLE
StateProv: WA
PostalCode: 98101-1244
Country: US
RegDate: 1995-01-23
Updated: 2017-01-28
Ref: https://rdap.arin.net/registry/entity/AMAZON-4

OrgAbuseHandle: AEA8-ARIN
OrgAbuseName: Amazon EC2 Abuse
OrgAbusePhone: +1-206-266-4064
OrgAbuseEmail: abuse@amazonaws.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/AEA8-ARIN

OrgTechHandle: ANO24-ARIN
OrgTechName: Amazon EC2 Network Operations
OrgTechPhone: +1-206-266-4064
OrgTechEmail: amzn-noc-contact@amazon.com
OrgTechRef: https://rdap.arin.net/registry/entity/ANO24-ARIN

RTechHandle: AC6-ORG-ARIN
RTechName: Amazon-com Incorporated
RTechPhone: +1-206-266-2187
RTechEmail: ipmanagement@amazon.com
RTechRef: https://rdap.arin.net/registry/entity/AC6-ORG-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.
#

Heterocycles.jp Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

[ JPRS database provides information on network administration. Its use is ]
[ restricted to network administration purposes. For further information, ]
[ use 'whois -h whois.jprs.jp help'. To suppress Japanese output, add'/e' ]
[ at the end of command, e.g. 'whois -h whois.jprs.jp xxx/e'. ]

Domain Information: [ドメイン情報]
[Domain Name] HETEROCYCLES.JP

[登録者名] 株式会社日本複素環化学研究所
[Registrant] The Japan Institute of Heterocyclic Chemistry

[Name Server] dns1.wakwak.com
[Name Server] dns2.wakwak.com
[Signing Key]

[登録年月日] 2001/05/01
[有効期限] 2023/05/31
[状態] Active
[最終更新] 2022/06/01 01:05:07 (JST)

Contact Information: [公開連絡窓口]
[名前] 株式会社日本複素環化学研究所
[Name] The Japan Institute of Heterocyclic Chemistry
[Email] k.kametani@heterocycles.com
[Web Page]
[郵便番号] 107-0051
[住所] 東京都港区元赤坂1-7-17
[Postal Address] 1-7-17, Motoakasaka, Minato-ku,Tokyo 107-0051,japan
[電話番号] 03-3404-5019
[FAX番号] 03-3497-9370

DNS Records

DNS Lookup Tool

Host	A Record	TTL
heterocycles.jp	18.182.181.60	86400

Host	MX Record	Priority	TTL

Host	NS Record	TTL
heterocycles.jp	dns2.wakwak.com	86400
heterocycles.jp	dns1.wakwak.com	86400

Host	TXT Record	TTL

dns1.wakwak.com
TTL: 86400
Email address: admin.wakwak.com
Serial: 201809280
Refresh: 36000
Retry: 900
Expire: 3600000
Minimum: 3600

Heterocycles.jp HTML Check

HTML Validation Tool

Errors

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

Element “script” must not have attribute “charset” unless attribute “src” is also specified.

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

Duplicate ID “type”.

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

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

Duplicate ID “indexBar”.

The “for” attribute of the “label” element must refer to a non-hidden form control.

Warnings

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

The first occurrence of ID “type” was here.

The first occurrence of ID “indexBar” was here.

Heterocycles.jp Desktop Performance

Last tested: 02/05/2019

Desktop Speed

54%

Optimize images

Enable compression

Avoid landing page redirects

Leverage browser caching

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

Reduce server response time

Prioritize visible content

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	65
Number of Hosts	2
Static Resources	28
JavaScript Resources	7
CSS Resources	5

Heterocycles.jp Mobile Insights

Last tested: 02/05/2019

Mobile Usability

63%

Use legible font sizes

Size tap targets appropriately

Configure the viewport

Mobile Speed

41%

Avoid landing page redirects

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

Enable compression

Leverage browser caching

Reduce server response time

Prioritize visible content

Optimize images

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	65
Number of Hosts	2
Static Resources	28
JavaScript Resources	7
CSS Resources	5

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Heterocycles.jp Heterocycles

Heterocycles.jp Overview

Heterocycles.jp Rank Summary

Heterocycles.jp Website Safety

Heterocycles.jp Rank History

Heterocycles.jp Hosting Information

Heterocycles.jp Domain Registration and Settings

Heterocycles.jp HTML Check

Heterocycles.jp Desktop Performance

Heterocycles.jp Mobile Insights

Heterocycles.jp Similar Audits

Heterocycles.jp Common Typos