U-rennai.jp コイユニ|ぐっどうぃる博士監修恋愛に悩む人の恋愛相談サイト

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U-rennai.jp Overview

U-rennai.jp ranking shows that the page is at position 387,958 over the world.

In terms of rank-to-traffic ratio, u-rennai.jp has 1,179 unique users per day, viewing 1,905 pages. The rank based value of u-rennai.jp is 35,478 USD. Every user makes 1.73 pageviews on average.

U-rennai.jp boasts a link base consisting of 255 referring domains and 304 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in September 26, 2022, u-rennai.jp has an expired SSL certificate issued by DigiCert Inc (expired on April 24, 2023). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

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

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

U-rennai.jp Rank Summary

Global Rank

387,958

Average Load Time

1.14sec

Links In Count

Website Value

$32,850

Audience Geography. Where are u-rennai.jp visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on u-rennai.jp?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is u-rennai.jp?

Period	Global Rank	Global Rank Delta
past 3 months	387958	67323
past month	809488	550464
past week	814558	257763
yesterday	193893	0

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	528472	166128	6	-38.61%	1.6	-31.54%
30	1293435	973655	2	-84.951%	1	-52.607%
7	1249115	361557	2	-37.5%	1	0%
1	339210	0	1	0%	1	0%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	355355	30805	14	-10.06%
30	642692	389120	7	-68.295%
7	675672	239857	7	-37.5%
1	161765	0	5	0%

U-rennai.jp Website Safety

Overview

Last Updated: 07/05/2025

Overall result - u-rennai.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: 03/24/2025

u-rennai.jp is safe.

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

Google Safe Search

Last Updated: 11/04/2016

u-rennai.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

u-rennai.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: 02/25/2021

u-rennai.jp is safe.

McAfee assesses u-rennai.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 u-rennai.jp for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 07/05/2025

u-rennai.jp child safety is unknown.

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

SSL Information

SSL Checker Tool

Domain	u-rennai.jp
Issuer Organization	DigiCert Inc
Issuer	RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1
Algorithm	RSA-SHA256
Valid form	04/22/2022
Expiration	04/24/2023
Signed	Certificate is not self signed
Additional Domains	u-rennai.jp

U-rennai.jp Rank History

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

U-rennai.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: 04/15/2025

#
# 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: 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.
#

U-rennai.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] U-RENNAI.JP

[登録者名] 株式会社フォーワンファースト
[Registrant] ForOneFirst Inc.

[Name Server] ns-549.awsdns-04.net
[Name Server] ns-1788.awsdns-31.co.uk
[Name Server] ns-77.awsdns-09.com
[Name Server] ns-1209.awsdns-23.org
[Signing Key]

[登録年月日] 2011/10/28
[有効期限] 2024/10/31
[状態] Active
[最終更新] 2023/11/01 01:05:03 (JST)

Contact Information: [公開連絡窓口]
[名前] 株式会社フォーワンファースト
[Name] Foronefirst Corporation
[Email] sys@411.co.jp
[Web Page] http://www.411.co.jp/
[郵便番号]
[住所] 東京都渋谷区
渋谷1-4-7
ParkAxis渋谷 603号
[Postal Address]
[電話番号] 03-3406-2066
[FAX番号] 03-3406-2088

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

U-rennai.jp HTML Check

HTML Validation Tool

Errors

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

Attribute “ng-app” not allowed on element “html” at this point.

Bad value “Content-Script-Type” for attribute “http-equiv” on element “meta”.

Bad value “Content-Style-Type” for attribute “http-equiv” on element “meta”.

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

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

Bad value “0” for attribute “rel” on element “a”: The string “0” is not a registered keyword.

Bad value “1” for attribute “rel” on element “a”: The string “1” is not a registered keyword.

Bad value “2” for attribute “rel” on element “a”: The string “2” is not a registered keyword.

Bad value “3” for attribute “rel” on element “a”: The string “3” is not a registered keyword.

CSS: “left-mergin”: Property “left-mergin” doesn't exist.

CSS: “both”: Property “both” doesn't exist.

Duplicate ID “course_list”.

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

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

Attribute “webkitallowfullscreen” not allowed on element “iframe” at this point.

Attribute “mozallowfullscreen” not allowed on element “iframe” at this point.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

No “p” element in scope but a “p” end tag seen.

Duplicate ID “side_contents”.

Attribute “ng-controller” not allowed on element “div” at this point.

Attribute “0” not allowed on element “form” at this point.

Attribute “ng-submit” not allowed on element “form” at this point.

Duplicate ID “UserLoginId”.

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

Attribute “ng-model” not allowed on element “input” at this point.

Attribute “ng-minlength” not allowed on element “input” at this point.

Attribute “ng-maxlength” not allowed on element “input” at this point.

Attribute “ng-pattern” not allowed on element “input” at this point.

Attribute “ng-blur” not allowed on element “input” at this point.

Attribute “ng-change” not allowed on element “input” at this point.

Attribute “ng-show” not allowed on element “span” at this point.

Duplicate ID “UserPassword”.

Duplicate attribute “class”.

Attribute “ng-form” not allowed on element “div” at this point.

Attribute “name” not allowed on element “div” at this point.

Attribute “css_framework” not allowed on element “select” at this point.

Attribute “ng-disabled” not allowed on element “input” at this point.

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

Unclosed element “div”.

Cannot recover after last error. Any further errors will be ignored.

Warnings

The “type” attribute is unnecessary for JavaScript resources.

The “type” attribute for the “style” element is not needed and should be omitted.

The first occurrence of ID “course_list” was here.

The first occurrence of ID “side_contents” was here.

Attribute “0” is not serializable as XML 1.0.

The first occurrence of ID “UserLoginId” was here.

The first occurrence of ID “UserPassword” was here.

U-rennai.jp Desktop Performance

Last tested: 01/18/2018

Desktop Speed

30%

Optimize images

Leverage browser caching

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

Minify JavaScript

Minify CSS

Minify HTML

Enable compression

Desktop Resource Breakdown

Total Resources	229
Number of Hosts	54
Static Resources	127
JavaScript Resources	63
CSS Resources	15

U-rennai.jp Mobile Insights

Last tested: 11/22/2016

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

15%

Optimize images

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

Leverage browser caching

Prioritize visible content

Enable compression

Minify HTML

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	172
Number of Hosts	49
Static Resources	102
JavaScript Resources	51
CSS Resources	9

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U-rennai.jp コイユニ|ぐっどうぃる博士監修 恋愛に悩む人の恋愛相談サイト

恋愛のお悩み解決ならコイユニ。無料相談、専門家による恋愛相談、ぐっどうぃる博士の恋愛指南など、恋愛に関する情報を発信・提供しています

U-rennai.jp Overview

U-rennai.jp Rank Summary

U-rennai.jp Website Safety

U-rennai.jp Rank History

U-rennai.jp Hosting Information

U-rennai.jp Domain Registration and Settings

U-rennai.jp HTML Check

U-rennai.jp Desktop Performance

U-rennai.jp Mobile Insights

U-rennai.jp Similar Audits

U-rennai.jp Common Typos

U-rennai.jp コイユニ|ぐっどうぃる博士監修恋愛に悩む人の恋愛相談サイト