blf.org.uk ▶ Asthma + Lung UK

Blf.org.uk | Key Trends

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.20 sec.
Last Checked: 01/23/2025

Blf.org.uk attracts 1,826 unique visitors daily, generating 2,922 pageviews. The estimated value of blf.org.uk is 56,239 USD. Each visitor views approximately 1.71 pages on average.

According to Majestic's traffic estimates, blf.org.uk ranks 35,000 globally, with the majority of its visitors coming from United Kingdom, where it holds the 16,352 position.

It is beneficial for blf.org.uk that their data center (provided by FASTLY - Fastly, US) is located in United Kingdom, as this helps reduce page load time for most visitors.

See the list of other websites hosted by FASTLY - Fastly, US.

Blf.org.uk is registered with the .UK top-level domain. Explore additional websites within the .UK zone.

A recent examination on (October 10, 2024), indicates that blf.org.uk has an expired SSL certificate issued by Let's Encrypt (expired on November 26, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Let's Encrypt.

According to Google Safe Browsing, Google Safe Search and Symantec blf.org.uk appears to be a safe domain.

Based on Google's Mobile-Friendly test, blf.org.uk is optimized for mobile and tablet devices.

Blf.org.uk | General Site Information

Global Rank

250,540

Average Load Time

2.81sec

Links In Count

1,931

Website Value

$52,560

Audience Geography. Where are blf.org.uk visitors located?

Country	Visitors
United Kingdom GB	57%
United States US	13%
India IN	4.6%
Other	25.5%

Country	Pageviews
United Kingdom GB	66.1%
United States US	8.6%
India IN	3.8%
Other	21.5%

Country	Rank
United Kingdom GB	16352
India IN	227454
United States US	298184

Where do visitors go on blf.org.uk?

Subdomain	Pageviews
blf.org.uk	96.71%
other	3.22%

Subdomain	Pageviews per User
blf.org.uk	1.5

Subdomain	Reach
blf.org.uk	99.8%

How popular is blf.org.uk?

Period	Global Rank	Global Rank Delta
past 3 months	250540	-41487
past month	255649	-1129
past week	268817	7320
yesterday	188065	-283676

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	347390	-38332	11	20%	1.6	-8.38%
30	371960	12768	1	-6.462%	1.5	-8.434%
7	407133	59121	1	-19.05%	1.5	-23.44%
1	270240	-451329	2	300%	2	50%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	228107	-45076	25	30%
30	228393	-7224	24	2%
7	241192	-13407	25	6%
1	172683	-208286	4	200%

Blf.org.uk | Safety and Security Details

Overview

Last Updated: 01/23/2025

Overall result - blf.org.uk 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: 03/25/2024

blf.org.uk is safe.

Norton ConnectSafe evaluates blf.org.uk for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search

Last Updated: 11/11/2016

blf.org.uk 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

blf.org.uk 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

blf.org.uk is safe.

McAfee assesses blf.org.uk 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 blf.org.uk for mature or inappropriate content, only security checks are evaluated.

Web of Trust

Last Updated: 01/23/2025

blf.org.uk child safety is unknown.

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

Blf.org.uk | SSL Certificate Information

SSL Checker Tool

Domain	asthma.org.uk
Issuer Organization	Let's Encrypt
Issuer	R10
Algorithm	RSA-SHA256
Valid form	08/28/2024
Expiration	11/26/2024
Signed	Certificate is not self signed
Additional Domains	asthma.org.uk asthmaandlung.org.uk auk-blf.org.uk blf.org.uk www.asthma.org.uk www.asthmaandlung.org.uk www.auk-blf.org.uk www.blf.org.uk

Blf.org.uk | Server and Hosting Details

Server Location

Geolocation Tool

Blf.org.uk ASN Information

ASN Lookup Tool

ASN ID: 54113
ASN Title: FASTLY - Fastly, US

Last Update: 08/01/2024

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: 54113
ASName: FASTLY
ASHandle: AS54113
RegDate: 2011-10-04
Updated: 2012-03-02
Comment: http://www.fastly.com/
Ref: https://rdap.arin.net/registry/autnum/54113

OrgName: Fastly
OrgId: SKYCA-3
Address: PO Box 78266
City: San Francisco
StateProv: CA
PostalCode: 94107
Country: US
RegDate: 2011-09-16
Updated: 2017-03-30
Ref: https://rdap.arin.net/registry/entity/SKYCA-3

OrgNOCHandle: FNO19-ARIN
OrgNOCName: Fastly Network Operations
OrgNOCPhone: +1-415-404-9374
OrgNOCEmail: noc@fastly.com
OrgNOCRef: https://rdap.arin.net/registry/entity/FNO19-ARIN

OrgTechHandle: FRA19-ARIN
OrgTechName: Fastly RIR Administrator
OrgTechPhone: +1-415-404-9374
OrgTechEmail: rir-admin@fastly.com
OrgTechRef: https://rdap.arin.net/registry/entity/FRA19-ARIN

OrgAbuseHandle: ABUSE4771-ARIN
OrgAbuseName: Abuse Account
OrgAbusePhone: +1-415-496-9353
OrgAbuseEmail: abuse@fastly.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE4771-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.
#

Blf.org.uk | Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

Domain name:
blf.org.uk

Data validation:
Nominet was not able to match the registrant's name and/or address against a 3rd party source on 04-Oct-2024

Registrar:
GoDaddy.com, LLC. [Tag = GODADDY]
URL: http://uk.godaddy.com

Relevant dates:
Registered on: 01-Oct-1997
Expiry date: 01-Oct-2025
Last updated: 23-Aug-2024

Registration status:
Registered until expiry date.

Name servers:
desi.ns.cloudflare.com
jonah.ns.cloudflare.com

WHOIS lookup made at 12:49:01 22-Oct-2024

--
This WHOIS information is provided for free by Nominet UK the central registry
for .uk domain names. This information and the .uk WHOIS are:

Copyright Nominet UK 1996 - 2024.

You may not access the .uk WHOIS or use any data from it except as permitted
by the terms of use available in full at https://www.nominet.uk/whoisterms,
which includes restrictions on: (A) use of the data for advertising, or its
repackaging, recompilation, redistribution or reuse (B) obscuring, removing
or hiding any or all of this notice and (C) exceeding query rate or volume
limits. The data is provided on an 'as-is' basis and may lag behind the
register. Access may be withdrawn or restricted at any time.

DNS Records

DNS Lookup Tool

Host	A Record	TTL
blf.org.uk	104.26.1.131	300
blf.org.uk	104.26.0.131	300

Host	MX Record	Priority	TTL
blf.org.uk	in.hes.trendmicro.eu	10	300

Host	NS Record	TTL
blf.org.uk	desi.ns.cloudflare.com	86400
blf.org.uk	jonah.ns.cloudflare.com	86400

Host	TXT Record	TTL
blf.org.uk	v=spf1 include:spf.protection.outlook.com include:spf.hes.trendmicro.com include:_spf.e-activist.com ip4:78.31.104.202 ip4:78.31.108.208 ip4:89.200.139.234 a:passport.blf.org.uk a:breathtest.blf.org.uk a:statistics.blf.org.uk a:calculator.blf.org.uk a:sho	120
blf.org.uk	25rg00r8nmghiknfsoea0k7aou	120
blf.org.uk	facebook-domain-verification=ho0tfmej8kqe4n3h21xn3u3e2iyks0	120
blf.org.uk	google-site-verification=KZDWrv6qSfSa9F8AbAXN-dMT10sMc8OirfTW55EujjA	120
blf.org.uk	hes=12f4adc5a7d707de39340bf4c00c7ddf	120
blf.org.uk	MS=ms36837153	120
blf.org.uk	1lr78rvdn8my39jdsnjyxnnx0lnvc7ng	120
blf.org.uk	ca3-34a7d432af77458eb7ac1728bd65d987	120
blf.org.uk	google-site-verification=Jt9JxEqgOI-SEYeyVnebIv6vQIBki4A65pLOwUkd1_0	120

desi.ns.cloudflare.com
TTL: 3600
Email address: dns.cloudflare.com
Serial: 2032055292
Refresh: 10000
Retry: 2400
Expire: 604800
Minimum: 3600

Blf.org.uk | HTML Validation Report

HTML Validation Tool

Errors

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:article” not allowed here.

Attribute “xmlns:book” not allowed here.

Attribute “xmlns:profile” not allowed here.

Attribute “xmlns:video” not allowed here.

Attribute “xmlns:product” not allowed here.

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

Bad value “cleartype” for attribute “http-equiv” on element “meta”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad start tag in “img” in “head”.

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

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

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

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Attribute with the local name “xmlns:article” is not serializable as XML 1.0.

Attribute with the local name “xmlns:book” is not serializable as XML 1.0.

Attribute with the local name “xmlns:profile” is not serializable as XML 1.0.

Attribute with the local name “xmlns:video” is not serializable as XML 1.0.

Attribute with the local name “xmlns:product” is not serializable as XML 1.0.

Attribute with the local name “xmlns:content” is not serializable as XML 1.0.

Attribute with the local name “xmlns:dc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:foaf” is not serializable as XML 1.0.

Attribute with the local name “xmlns:rdfs” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioc” is not serializable as XML 1.0.

Attribute with the local name “xmlns:sioct” is not serializable as XML 1.0.

Attribute with the local name “xmlns:skos” is not serializable as XML 1.0.

Attribute with the local name “xmlns:xsd” is not serializable as XML 1.0.

Blf.org.uk | Desktop Performance Insights

Last tested: 01/06/2019

Desktop

Desktop Speed

83%

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

Reduce server response time

Leverage browser caching

Optimize images

Minify JavaScript

Desktop Resource Breakdown

Total Resources	66
Number of Hosts	20
Static Resources	41
JavaScript Resources	23
CSS Resources	8

Blf.org.uk | Mobile Performance Insights

Last tested: 01/06/2019

Mobile

Mobile Usability

99%

Size tap targets appropriately

Mobile Speed

68%

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

Reduce server response time

Leverage browser caching

Optimize images

Minify JavaScript

Mobile Resource Breakdown

Total Resources	62
Number of Hosts	20
Static Resources	39
JavaScript Resources	23
CSS Resources	8

Blf.org.uk | Common Typographical Errors

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www.blf.net
www.blf.org
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Blf.org.uk Asthma + Lung UK

We’re the only UK charity looking after the nation’s lungs. Together, we’re making sure that one day everyone will breathe clean air with healthy lung...

Blf.org.uk | Key Trends

Blf.org.uk | General Site Information

Blf.org.uk | Safety and Security Details

Blf.org.uk | Server and Hosting Details

Blf.org.uk | Domain Name Information

Blf.org.uk | HTML Validation Report

Blf.org.uk | Desktop Performance Insights

Blf.org.uk | Mobile Performance Insights

Blf.org.uk | Competitors Analysis

Blf.org.uk | Common Typographical Errors