ptb.de
Physikalisch-Technische Bundesanstalt
Who runs Physikalisch-Technische Bundesanstalt, what it tracks and what it costs, and the 20 closest national metrology institute alternatives.
- Who’s behind it
- Not stated
- Online since
- Unknown
- Trackers
- Prices
- No pricing page
- Last price change
- –
- Closest alternative
- NPL
Measured from Physikalisch-Technische Bundesanstalt’s own pages, the Internet Archive and public records. Hover a dotted value for its source and date.
Visit Physikalisch-Technische Bundesanstalt01 · Who’s behind it
Who runs Physikalisch-Technische Bundesanstalt
Physikalisch-Technische Bundesanstalt ptb.de
The Physikalisch-Technische Bundesanstalt (PTB) is the national metrology institute providing scientific and technical services. PTB measures with the highest accuracy and reliability – metrology as the core competence.
Wikidata: national metrology institute of the German Federal Republic
- Company
- No imprint we could read
- Online since
- Not in the Internet Archive
- Audience
- In English
02 · Privacy
What Physikalisch-Technische Bundesanstalt tracks
What the homepage loads before you accept or decline cookies. A cookie banner should hold most of it back until you agree, and a tag manager can load more that we don’t see.
trackers that follow visitors
None of the 18 alternatives below has fewer; 11 have more.
Privacy-friendly alternatives →- Cookie banner
- None found
We found no trackers, ad pixels or third-party embeds on Physikalisch-Technische Bundesanstalt’s homepage.
03 · Alternatives
Alternatives to Physikalisch-Technische Bundesanstalt
Thumbs up if it’s a real alternative to Physikalisch-Technische Bundesanstalt, thumbs down if it isn’t.
20 of the 60 sites closest to Physikalisch-Technische Bundesanstalt match.
- 01
National Physical Laboratory - impact from science - NPL
National Physical Laboratory (NPL) is the UK’s National Metrology Institute, providing the measurement capability that underpins the UK’s prosperity and quality of life.
Very close - 02
National Institute of Standards and Technology
NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Very close - 03
Welcome - BIPM
governing body of the BIPM made up of delegates from member states
Very close - 04
Home
Home
Very close - 05
National Institute of Standards and Technology | NIST
NIST promotes U.S. innovation and industrial competitiveness by advancing measurement science, standards, and technology in ways that enhance economic security and improve our quality of life.
Close - 06
The German Aerospace Center (DLR)
We develop technologies for aeronautics, space, energy and transport, as well as security and defence research.
Close - 07
Making sure you're not a bot!
French research institution in computer science
Close - 08
Home
Welcome to Centrum Wiskunde & Informatica
Close - 09
Centre national de la recherche scientifique (CNRS)
Le Centre national de la recherche scientifique est le plus grand organisme public français de recherche scientifique. Il exerce son activité dans
Close - 10
SINTEF - Applied research, technology and innovation
SINTEF is one of Europe's largest independent research organisations. Every year we carry out several thousand projects for customers large and small.
Close - 11
Oak Ridge National Lab
Find your path Professionals Students and Graduates The Genesis Mission The Genesis Mission is a Department of Energy initiative led by its 17 national laboratories to accelerate discovery, strengthen national security, and advance energy innovation through SI-driven science. At ORNL, the Discovery and Lux computing systems will power this effort and support the development of
Close - 12
Innovation for life | TNO
Creating impactful innovations for the sustainable wellbeing and prosperity of society.
Close - 13
Homepage | Max-Planck-Gesellschaft
The Max Planck Society is Germany's premier, non-university research organization dedicated to fundamental research at 85 Max Planck Institutes.
Close - 14
National Academies of Sciences, Engineering, and Medicine
Our work helps shape sound policies, inform public opinion, and advance the pursuit of science, engineering, and medicine.
Close - 15
Lawrence Livermore National Laboratory
Lawrence Livermore National Laboratory uses innovative science, engineering and technology to solve the most difficult national security problems. Learn more about our work, people and more.
Close - 16
Home | CERN
Close - 17
Inserm
L'Institut national de la santé et de la recherche médicale (Inserm) est le seul organisme de recherche public français entièrement dédié à la santé humaine. Notre objectif : améliorer la santé de tous par le progrès des connaissances sur le vivant et sur les maladies, l’innovation dans les traitements et la recherche en santé publique.
Close - 18
ECMWF | Advancing global NWP through international collaboration
ECMWF is the European Centre for Medium-Range Weather Forecasts. We are both a research institute and a 24/7 operational service, producing global numerical weather predictions and other data for our Member and Co-operating States and the broader community. The Centre has one of the largest supercomputer facilities and meteorological data archives in the world
Close - 19
Comprehensive Cancer Information - NCI
Accurate, up-to-date, comprehensive cancer information from the U.S. government's principal agency for cancer research.
Close - 20
Welcome - ETSI
ETSI provides an open, collaborative environment to develop globally applicable standards for ICT-enabled systems, applications, and services.
Close
Closest first, by how much each site’s offer resembles Physikalisch-Technische Bundesanstalt’s. Trackers are counted the same way as above. Highlighted technologies are ones Physikalisch-Technische Bundesanstalt uses too. Votes and comments come from visitors and don’t change the order.
04 · History
What changed
Price and policy history →No changes yet. Each new crawl is compared with the last one, and what Physikalisch-Technische Bundesanstalt adds, drops or rewrites shows up here.
05 · Details
How we measure
Alternatives are matched by what sites actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Trackers and the rest of the stack come from the homepage’s code and DNS records.
The full technology stack, the competitor map and search numbers · 3 technologies
- Neighbours
- k = 60
- Sites searched
- 9,208
- Vector
- 384-d
- Query
- 55 ms
Competitor map
Each alternative by how close its vector is to Physikalisch-Technische Bundesanstalt’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Hover for the numbers, click to jump to it in the list.
similarity × popularity
Built with
- JavaScript libraries
- jQuery asset https://www.ptb.de/cms/typo3conf/ext/ptb_cms_sitepackage/Resources/Public/JavaScript/jque…
- Email hosting
- Microsoft 365 TXT MS=ms585763033600
- SaaS tools (verified in DNS)
- Apple Business TXT apple-domain-verification=XrEPkGN8FLiu5cwG
What competitors use
Across the 20 closest sites.
- Google Search Console · not on ptb.de 15/20
- Microsoft 365 13/20
- Apple Business 8/20
- Google Tag Manager · not on ptb.de 5/20
- jQuery 5/20
- Google Analytics · not on ptb.de 4/20
- Cloudflare · not on ptb.de 4/20
- Matomo · not on ptb.de 4/20
- YouTube embeds · not on ptb.de 3/20
- Atlassian · not on ptb.de 3/20
- PHP · not on ptb.de 3/20
- Apache HTTP Server · not on ptb.de 3/20
- Amazon SES · not on ptb.de 3/20
- Adobe · not on ptb.de 3/20
- Drupal · not on ptb.de 2/20
- Bootstrap · not on ptb.de 2/20