Worldbridge.org World Bridge Federation

Worldbridge.org Overview

Website Overview:

Name: Worldbridge.org

Title: World Bridge Federation

Hosted by: Microsoft Corporation

Top Level Domain: .ORG

Introduction:

Worldbridge.org is the official website of the World Bridge Federation. It serves as a platform for bridge players and enthusiasts to learn about the federation, access resources, and stay updated with news and events related to the game of bridge.

Website Traffic:

The website receives an average of 352 unique users per day, indicating a moderate level of popularity among bridge enthusiasts. These users generate a total of 704 pageviews, suggesting that they engage with multiple pages during their visit. This indicates a healthy level of user engagement and interest in the content provided by the World Bridge Federation.

Website Value:

According to available data, the estimated value of worldbridge.org is $5,840. This value is an approximation of the site's overall worth, considering factors such as traffic, engagement, and potential monetization opportunities. It is important to note that this value may fluctuate based on various factors.

Hosting:

Worldbridge.org is hosted by Microsoft Corporation, specifically under the MICROSOFT-CORP-MSN-AS-BLOCK designation. This suggests that the website is hosted on Microsoft's infrastructure, ensuring reliable and secure hosting services for its users.

Top Level Domain:

The website uses the .ORG top-level domain, which is commonly associated with non-profit organizations and initiatives. This aligns with the nature of the World Bridge Federation, as it is a representative body for bridge players worldwide.

Family-Friendly Nature:

Based on the available information, it cannot be conclusively determined whether worldbridge.org is explicitly categorized as family-friendly. Additional details regarding the content and policies of the website would be required to make a more accurate assessment in this regard.

PageSpeed Insights Scores:

The website's speed score, as per PageSpeed Insights, is 55. This score suggests that there might be room for improvement in terms of optimizing the website's loading speed and overall performance. Addressing any identified speed-related issues can contribute to an enhanced user experience.

External Backlinks and Referring Domains:

Worldbridge.org has 1,249 external backlinks and is referred by 1,048 domains. This indicates a healthy level of online authority and recognition for the website. The presence of numerous backlinks and referring domains suggests that other websites deem worldbridge.org as a reliable and trustworthy source of bridge-related information and resources.

Conclusion:

Worldbridge.org, hosted by Microsoft Corporation

Worldbridge.org Rank Summary

Global Rank

961,190

Average Load Time

1.71sec

Links In Count

403

Website Value

$5,846

Audience Geography. Where are worldbridge.org visitors located?

Country	Visitors

Country	Pageviews

Country	Rank

Where do visitors go on worldbridge.org?

Subdomain	Pageviews

Subdomain	Pageviews per User

Subdomain	Reach

How popular is worldbridge.org?

Period	Global Rank	Global Rank Delta
past 3 months	961190	335809
past month	604026	-848614
past week	2141142	1942520

Days	Pageviews Rank	Pageviews Rank Delta	Pageviews per Million	Pageviews per Million Delta	Pageviews per User	Pageviews per User Delta
90	1072515	530453	3	-58.606%	2	-41.64%
30	716004	-890545	4	200%	2	20%
7	2239788	1980304	0	-98.246%	1	-51.456%

Days	Reach Rank	Reach Rank Delta	Reach per Million	Reach per Million Delta
90	970136	262422	4	-29.08%
30	587105	-846389	8	200%
7	2042760	1851804	1	-96.382%

Worldbridge.org Website Safety

Overview

Last Updated: 04/10/2026

Overall result - worldbridge.org 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: 03/24/2026

worldbridge.org is safe.

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

Google Safe Search

Last Updated: 04/11/2019

worldbridge.org 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

worldbridge.org 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: 02/23/2021

worldbridge.org is safe.

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

Web of Trust

Last Updated: 04/10/2026

worldbridge.org child safety is unknown.

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

SSL Information

SSL Checker Tool

WARNING!	Certificate download error. Previous scan results are shown below.
Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

Worldbridge.org Rank History

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

Worldbridge.org Hosting Information

Server Location

Geolocation Tool

ASN Information

ASN Lookup Tool

ASN ID: 13335

ASN Title: CLOUDFLARENET - Cloudflare, Inc., US

Last Update: 03/22/2026

#
# 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.
#

Worldbridge.org Domain Registration and Settings

WHOIS

WHOIS Lookup Tool

Domain Name: worldbridge.org
Registry Domain ID: 93921e3b3ade485db006b9b39f972978-LROR
Registrar WHOIS Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Updated Date: 2024-11-05T04:00:48Z
Creation Date: 1997-09-22T04:00:00Z
Registry Expiry Date: 2030-09-21T04:00:00Z
Registrar: Network Solutions, LLC
Registrar IANA ID: 2
Registrar Abuse Contact Email: domain.operations@web.com
Registrar Abuse Contact Phone: +1.8777228662
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: WORLD BRIDGE FEDERATION
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: CH
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: clarissa.ns.cloudflare.com
Name Server: keaton.ns.cloudflare.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-12-17T21:26:49Z

DNS Records

DNS Lookup Tool

Host	A Record	TTL

Host	MX Record	Priority	TTL

Host	NS Record	TTL

Host	TXT Record	TTL

Worldbridge.org HTML Check

HTML Validation Tool

Errors

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

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

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

Attribute “1” not allowed on element “div” at this point.

Stray end tag “meta”.

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

Unclosed element “a”.

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

Attribute “content” not allowed on element “p” at this point.

Bad value “http://www.worldbridge.org/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=7729&sunix=20180606T080000Z&eunix=20180616T180000Z&loca=&locn=Kursaal OOstende” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Bad value for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Attribute “2” not allowed on element “div” at this point.

Bad value “http://www.worldbridge.org/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=7730&sunix=20180711T081000Z&eunix=20180718T081000Z&loca=&locn= Gervais Centre, 5 Ulica Nikole Tesle” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Attribute “3” not allowed on element “div” at this point.

Element “img” is missing required attribute “src”.

Bad value “http://www.worldbridge.org/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=7082&sunix=20180807T220000Z&eunix=20180818T215900Z&loca=&locn=Wujiang, China” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Attribute “4” not allowed on element “div” at this point.

Bad value “http://www.worldbridge.org/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=7759&sunix=20180817T220000Z&eunix=20180902T215900Z&loca=&locn=Gelora Bung Karno Main Stadium” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Attribute “5” not allowed on element “div” at this point.

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

Attribute “6” not allowed on element “div” at this point.

Bad value “http://www.worldbridge.org/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=7971&sunix=20180928T220000Z&eunix=20181004T160000Z&loca=&locn=Orlando, Florida - USA” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Attribute “7” not allowed on element “div” at this point.

Attribute “8” not allowed on element “div” at this point.

Bad value “http://www.worldbridge.org/wp-admin/admin-ajax.php?action=eventon_ics_download&event_id=7950&sunix=20190523T220000Z&eunix=20190601T160000Z&loca=&locn=Mar del Plata, Argentina” for attribute “href” on element “a”: Illegal character in query: space is not allowed.

Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.

Warnings

Attribute “1” is not serializable as XML 1.0.

Attribute “2” is not serializable as XML 1.0.

Attribute “3” is not serializable as XML 1.0.

Attribute “4” is not serializable as XML 1.0.

Attribute “5” is not serializable as XML 1.0.

Attribute “6” is not serializable as XML 1.0.

Attribute “7” is not serializable as XML 1.0.

Attribute “8” is not serializable as XML 1.0.

Worldbridge.org Desktop Performance

Last tested: 10/14/2015

Desktop Speed

66%

Leverage browser caching

Optimize images

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

Enable compression

Prioritize visible content

Minify HTML

Minify JavaScript

Minify CSS

Desktop Resource Breakdown

Total Resources	51
Number of Hosts	8
Static Resources	45
JavaScript Resources	12
CSS Resources	3

Worldbridge.org Mobile Insights

Last tested: 10/14/2015

Mobile Usability

56%

Use legible font sizes

Size content to viewport

Configure the viewport

Size tap targets appropriately

Mobile Speed

55%

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

Leverage browser caching

Optimize images

Enable compression

Minify HTML

Minify JavaScript

Minify CSS

Mobile Resource Breakdown

Total Resources	51
Number of Hosts	8
Static Resources	45
JavaScript Resources	12
CSS Resources	3

Worldbridge.org Common Typos

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Worldbridge.org World Bridge Federation

Worldbridge.org Overview

Worldbridge.org Rank Summary

Worldbridge.org Website Safety

Worldbridge.org Rank History

Worldbridge.org Hosting Information

Worldbridge.org Domain Registration and Settings

Worldbridge.org HTML Check

Worldbridge.org Desktop Performance

Worldbridge.org Mobile Insights

Worldbridge.org Similar Audits

Worldbridge.org Common Typos