Bst.ac.jp The British School in Tokyo

Founded in 1989, The British School in Tokyo is one of the oldest British international schools in Japan, providing a broad and balanced curriculum t...

Bst.ac.jp Overview

Bst.ac.jp belongs to CLOUDFLARENET - Cloudflare, Inc., US. Check the list of other websites hosted by CLOUDFLARENET - Cloudflare, Inc., US.

In terms of rank-to-traffic ratio, bst.ac.jp has 2,070 unique users per day, viewing 4,137 pages. The rank based value of bst.ac.jp is 3,114 USD. Every user makes 2.16 pageviews on average.

Bst.ac.jp boasts a link base consisting of 261 referring domains and 296 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in August 25, 2024, bst.ac.jp has an expired SSL certificate issued by CloudFlare, Inc. (expired on September 29, 2024). Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by CloudFlare, Inc..

Based on data from Google Safe Browsing, Symantec and Web of Trust bst.ac.jp is a fairly safe domain.

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

Bst.ac.jp Website Safety

Overview

Last Updated: 11/11/2024

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: 02/05/2024

bst.ac.jp is safe.

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

Google Safe Search

Last Updated: 11/11/2024

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

bst.ac.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: 01/13/2021

bst.ac.jp is safe.

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

Web of Trust

Last Updated: 01/11/2019

bst.ac.jp child safety is very good.

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

SSL Information

SSL Checker Tool

Domain	bst.ac.jp
Issuer Organization	CloudFlare, Inc.
Issuer	Cloudflare Inc ECC CA-3
Algorithm	ecdsa-with-SHA256
Valid form	09/30/2023
Expiration	09/29/2024
Signed	Certificate is not self signed
Additional Domains	bst.ac.jp

Bst.ac.jp Rank History

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

Bst.ac.jp Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/06/2024

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

ASNumber: 13335
ASName: CLOUDFLARENET
ASHandle: AS13335
RegDate: 2010-07-14
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/autnum/13335

OrgName: Cloudflare, Inc.
OrgId: CLOUD14
Address: 101 Townsend Street
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2010-07-09
Updated: 2017-02-17
Comment: All Cloudflare abuse reporting can be done via https://www.cloudflare.com/abuse
Ref: https://rdap.arin.net/registry/entity/CLOUD14

OrgTechHandle: ADMIN2521-ARIN
OrgTechName: Admin
OrgTechPhone: +1-650-319-8930
OrgTechEmail: rir@cloudflare.com
OrgTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

OrgAbuseHandle: ABUSE2916-ARIN
OrgAbuseName: Abuse
OrgAbusePhone: +1-650-319-8930
OrgAbuseEmail: abuse@cloudflare.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-ARIN

OrgNOCHandle: NOC11962-ARIN
OrgNOCName: NOC
OrgNOCPhone: +1-650-319-8930
OrgNOCEmail: noc@cloudflare.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RNOCHandle: NOC11962-ARIN
RNOCName: NOC
RNOCPhone: +1-650-319-8930
RNOCEmail: noc@cloudflare.com
RNOCRef: https://rdap.arin.net/registry/entity/NOC11962-ARIN

RTechHandle: ADMIN2521-ARIN
RTechName: Admin
RTechPhone: +1-650-319-8930
RTechEmail: rir@cloudflare.com
RTechRef: https://rdap.arin.net/registry/entity/ADMIN2521-ARIN

RAbuseHandle: ABUSE2916-ARIN
RAbuseName: Abuse
RAbusePhone: +1-650-319-8930
RAbuseEmail: abuse@cloudflare.com
RAbuseRef: https://rdap.arin.net/registry/entity/ABUSE2916-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.
#

Bst.ac.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]
a. [ドメイン名] BST.AC.JP
e. [そしきめい] がっこうほうじんしぶやきょういくがくいん
f. [組織名] 学校法人渋谷教育学園
g. [Organization] Shibuya Kyoiku Gakuen
k. [組織種別] 学校法人
l. [Organization Type] AC
m. [登録担当者] RP826JP
n. [技術連絡担当者] RP826JP
p. [ネームサーバ] ns1.jp-domains.jp
p. [ネームサーバ] ns2.jp-domains.jp
p. [ネームサーバ] ns3.jp-domains.jp
p. [ネームサーバ] ns4.jp-domains.jp
s. [署名鍵]
[状態] Connected (2022/09/30)
[登録年月日] 1998/09/18
[接続年月日] 1998/09/21
[最終更新] 2021/10/01 01:04:31 (JST)

DNS Records

DNS Lookup Tool

Host	A Record	TTL
bst.ac.jp	50.56.64.4	3600

Host	MX Record	Priority	TTL
bst.ac.jp	aspmx.l.google.com	1	14400
bst.ac.jp	alt1.aspmx.l.google.com	5	14400
bst.ac.jp	alt2.aspmx.l.google.com	5	14400
bst.ac.jp	aspmx2.googlemail.com	10	14400
bst.ac.jp	aspmx3.googlemail.com	10	14400

Host	NS Record	TTL
bst.ac.jp	ns2.jp-domains.jp	86400
bst.ac.jp	ns1.jp-domains.jp	86400

Host	TXT Record	TTL
bst.ac.jp	google-site-verification=g2Bg-45jtbZi2PiSHJD5cE4hOMNLyUH1p1UodnvtALA	3600
bst.ac.jp	v=spf1 ip4:94.236.65.45 include:sendgrid.net include:_spf.google.com ~all	3600
bst.ac.jp	MS=ms65778129	3600

ns1.jp-domains.jp
TTL: 86400
Email address: support.jp-domains.com
Serial: 2018072323
Refresh: 86400
Retry: 7200
Expire: 3600000
Minimum: 86400

Bst.ac.jp HTML Check

HTML Validation Tool

Errors

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

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

Element “input” is missing required attribute “alt”.

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Duplicate ID “searchform”.

Duplicate ID “searchsubmit”.

Duplicate ID “s”.

Stray end tag “div”.

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

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

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

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

Duplicate ID “social_media_icons”.

Duplicate ID “facebook”.

Duplicate ID “twitter”.

Duplicate ID “youtube”.

Warnings

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

The first occurrence of ID “searchform” was here.

The first occurrence of ID “searchsubmit” was here.

The first occurrence of ID “s” was here.

The first occurrence of ID “social_media_icons” was here.

The first occurrence of ID “facebook” was here.

The first occurrence of ID “twitter” was here.

The first occurrence of ID “youtube” was here.

This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.

Bst.ac.jp Desktop Performance

Last tested: 07/24/2016

Desktop Speed

54%

Leverage browser caching

Enable compression

Reduce server response time

Optimize images

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

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	122
Number of Hosts	18
Static Resources	99
JavaScript Resources	20
CSS Resources	8

Bst.ac.jp Mobile Insights

Last tested: 01/23/2018

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

40%

Optimize images

Leverage browser caching

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

Enable compression

Reduce server response time

Minify CSS

Minify JavaScript

Mobile Resource Breakdown

Total Resources	119
Number of Hosts	14
Static Resources	92
JavaScript Resources	20
CSS Resources	7

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Bst.ac.jp The British School in Tokyo

Founded in 1989, The British School in Tokyo is one of the oldest British international schools in Japan, providing a broad and balanced curriculum t...

Bst.ac.jp Overview

Bst.ac.jp Website Safety

Bst.ac.jp Rank History

Bst.ac.jp Hosting Information

Bst.ac.jp Domain Registration and Settings

Bst.ac.jp HTML Check

Bst.ac.jp Desktop Performance

Bst.ac.jp Mobile Insights

Bst.ac.jp Similar Audits

Bst.ac.jp Common Typos