asm.org

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asm.org is ranked #5,536 in the Tranco list of the world's most popular websites (list of Oct 13, 2026), up 27 places in four weeks. The domain was registered on Jan 2, 1998, 28 years, 9 months ago, through Network Solutions, LLC, and is paid up until Jan 1, 2031. Its homepage uses jQuery, Adobe Fonts, Font Awesome, Google Tag Manager and ASP.NET. It is served by Microsoft IIS.

Global rank

#5,536

▼ 13 this week

Domain age

28 years

since Jan 2, 1998

Technologies

detected on the homepage

SEO score

78/100

homepage checks

Popularity rank

#5,536 of the top 1 million sites in the Tranco research ranking, which averages several traffic and DNS sources over 30 days. Best rank in the period shown: #5,292.

Weekly Tranco rank (lower is more popular).

See where asm.org sits in the top 10,000

Domain registration

Registered: Jan 2, 1998 (28 years, 9 months ago)
Expires: Jan 1, 2031
Registrar: Network Solutions, LLC
Name servers: ns1.dnsbycomodo.net, ns2.dnsbycomodo.net
DNSSEC: Not signed

From the registry's public RDAP record, checked Oct 1, 2026.

Technology stack

JavaScript libraries

jQuery

UI frameworks & fonts

Adobe Fonts Font Awesome

Analytics

Google Tag Manager

Web servers

Microsoft IIS 10.0

Back-end

ASP.NET

Detected from the homepage HTML and response headers on Oct 14, 2026. Tools loaded only after scripts run (or after consent banners) may be missing.

Homepage SEO check

Checked from the HTML our scanner received on Oct 14, 2026. Content added later by JavaScript isn't counted.

78/100

https://asm.org/

ASM - Microbes Make Our World | ASM.org

ASM is the oldest and largest single life science membership organization in the world. Membership has grown from 59 scientists in 1899 to more than 32,000 members today, with more than one third located outside the United States. The members represent 26 disciplines of microbiological specialization plus a division for microbiology educators.

14 passed · 8 warnings · 1 failed

Content

✓Title39 characters
!Meta description345 characters — aim for 50–170
!H1 heading2 H1 headings — use one
✓Subheadings7 H2 headings
✕Image alt text1 of 3 images have no alt text
✓Content lengthAbout 431 words

Indexing

✓IndexableNo noindex directive
✓Canonical URLhttps://asm.org/
✓robots.txtFound
✓XML sitemapFound
✓Language attributeen
✓Structured dataWebSite

Social sharing

!Open Graph2 of 3 key tags set
!Twitter / X cardMissing

Technical

✓HTTPSServed over HTTPS
✓Mobile viewportFound
!FaviconMissing
✓Character encodingutf-8

Security headers

✓Strict-Transport-SecuritySet
✓Content-Security-PolicySet
!Clickjacking protectionNot set
!X-Content-Type-OptionsNot set
!Referrer-PolicyNot set

Server response

Final URL: https://asm.org/
HTTP status: 200
Server: Microsoft-IIS/10.0
Response time: 198 ms (first byte 196 ms, from our scanner in a US data centre)
HTML size: 62 KB
Compression: gzip

Sites with a similar tech stack

Rank	Website	Built with
#6,108	computrabajo.com	Microsoft IIS, jQuery, Google Tag Manager
#8,173	physiology.org	jQuery, Google Analytics, Google Tag Manager
#7,277	newsmax.com	Akamai, cdnjs, jsDelivr
#4,203	usf.edu	Microsoft IIS, jQuery, Google Tag Manager
#4,543	uniview.com	Amazon CloudFront, Microsoft IIS, jQuery
#9,550	crystalbet.com	Microsoft IIS, jQuery, Google Tag Manager

Sites ranked near asm.org

Rank	Website	Registered	Built with
#5,531	yandex-team.ru	—	jQuery
#5,532	internetest.vip	2026	—
#5,533	facebook-hardware.com	2019	—
#5,534	gs.com	1991	Next.js, React, Akamai
#5,535	tradeinn.com	2001	Nginx, Google Tag Manager, Google Fonts
#5,537	warwick.ac.uk	—	Google Tag Manager, Adobe Fonts, Font Awesome
#5,538	apachetutor.org	2004	—
#5,539	auto.ru	—	Envoy, Nginx
#5,540	sberbank-tele.com	2016	Yandex Metrica
#5,541	verkada-lan.com	2017	—

Questions about asm.org

How popular is asm.org?

asm.org is #5,536 worldwide in the Tranco list published Oct 13, 2026.

How old is asm.org?

asm.org was registered on Jan 2, 1998, which makes the domain 28 years, 9 months old.

What is asm.org built with?

We detected jQuery, Adobe Fonts, Font Awesome, Google Tag Manager, Microsoft IIS and ASP.NET on its homepage.

Who is the registrar of asm.org?

Network Solutions, LLC, according to the registry's RDAP record.