onb.ac.at
🖥 Status: up
🕒 Response Time: 0.402 sec
⬅️ Response Code: 200
In the time period of 884 days starting March 13, 2024, onb.ac.at was checked for accessibility 7 times. Onb.ac.at consistently has shown functionality 7 times, with the latest recorded uptime on May 24, 2026, resulting in a code 200. All evaluations completed as of August 14, 2026, indicate that there have been no periods of inactivity on onb.ac.at. The replies obtained as of August 14, 2026, affirm that no response contained an error status. Onb.ac.at's 0.695 seconds average response time differed from its 0.402 seconds reply on May 24, 2026.
7
Last Updated: May 24, 2026
Onb overview
- Domain
- onb.ac.at
- Title
- Österreichische Nationalbibliothek - Startseite
- Description
- Herzlich willkommen in der Österreichischen Nationalbibliothek – der größten Bibliothek und zentralen Gedächtnisinstitution des Landes. Nützen Sie den Bibliotheksservice eines modernen Informationszentrums. Entdecken Sie die Bestände und Schätze aus acht Sammlungen. Erleben Sie den Prunksaal und fünf Museen mit spannenden Dauer- und Sonderausstellungen.
- Main Topic
- Umfrage mit Gewinnspiel
- N Site Status Rank
- 130 498
- Search Wikipedia
- onb.ac.at
- Alternatives
- alternatives to onb.ac.at
- Recently checked
- ps3iso.com
Onb.ac.at
status check request map as of August 14, 2026
Country report for onb.ac.at as of August 14, 2026
| United States | 100.00% | ||||||||
| 20:59 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 20 | October 25, 2021 | |
| 6 | November 19, 2024 | |
| 7 | March 13, 2024 | |
| 23 | October 2, 2021 | |
| 14 | February 4, 2025 |
Agentvote.com | Onb.ac.at | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for onb.ac.at: Strategically placing your primary keyword near the beginning of the website title is crucial for strong search engine rankings, helps algorithms understand relevance quickly, and can improve click-through rates from SERPs by signaling the page's focus to users seeking specific information, ensuring the title acts as a direct match for user queries. |
|---|---|
| Österreichische Nationalbibliothek - Startseite Length: 52 characters | |
| Meta Description | Meta Description tips for onb.ac.at: When optimizing your meta description, prioritize writing concise and compelling copy that accurately reflects the page content below 160 characters to maximize user engagement and click-through rates. |
| Herzlich willkommen in der Österreichischen Nationalbibliothek – der größten Bibliothek und zentralen Gedächtnisinstitution des Landes. Nützen Sie den Bibliotheksservice eines modernen Informationszentrums. Entdecken Sie die Bestände und Schätze aus acht Sammlungen. Erleben Sie den Prunksaal und fünf Museen mit spannenden Dauer- und Sonderausstellungen. Length: 402 characters | |
| Meta Keywords | Meta Keywords tips for onb.ac.at: Attempting to game search rankings via the meta keywords tag is no longer viable or beneficial for website visibility, as contemporary search engine technology like Google's RankBrain focuses on understanding user intent and the context within which words and phrases are used across the entire webpage. |
| no meta keywords data for onb.ac.at 2026-08-14T14:20:47+00:00 | |
| Page Content | Page Content tips for onb.ac.at: Regularly audit and update website page content to ensure it remains accurate, current, and relevant to user needs and search engine algorithm changes to maintain ranking stability. |
| Web Page Content Length: 380696 characters | |
| H1 Heading | H1 Heading tips for onb.ac.at: While other heading tags (H2, H3) help define subheadings and secondary sections, the single H1 tag remains paramount for establishing the page's main subject, ensuring clear content hierarchy that benefits both search engine understanding and user readability immensely. |
| Umfrage mit Gewinnspiel Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for onb.ac.at: H2 section integration directly supports schema markup implementation, as clearly defined sections provide context for targeted structured data markup improving engagement and visibility. |
| Öffnungszeiten Veranstaltungen Zwei Komponistinnen im Dialog: Luna Alcalay und Ming Wang Zum 150. Geburtstag von Rainer Maria Rilke Medizin im Wandel der Zeit. Von der Antike zur Moderne Literarische Soirée Josephinum Praxis Artolloriae Pyrotechnicæ Blogs der Österreichischen Nationalbibliothek Vom „Wödmasta“ zum Stadion – der 100. Geburtstag von Ernst Happel Die Galvano-Kupfer-Reliefs von Ignaz Cybulz aus dem Jahr 1858 Die Apotheke der Kuriositäten – Historische, skurrile Arzneien im Porträt Starimage vs. Jammerbild. Eine Selbstkarikatur von Johann Strauss Sohn Carry Hauser – unterschätzt und fast vergessen Musik von Alessandro Scarlatti in den Bibliotheken Leopolds I. und Karls VI. Kaiser Ferdinand I. von Österreich (1793–1875) – der ungeeignete Habsburg-Lothringer? Lust statt Luxus – Der Graben, Wiens historischer Straßenstrich Aufgefunden: Globus-Segmentsätze von Joannes Oterschaden (um 1600) Papierverfärbungen in Büchern Count: 19 heading tag | |
| H3 Headings | H3 Headings tips for onb.ac.at: H3 tags play a vital role in schema markup implementation; correctly structured headings help search engines better understand the topical relevance and organization of your page's main subject matter. |
| Schatzkammer des Wissens Woher wir kommen. Literatur und Herkunft Alle wichtigen Events und News auf einen Blick Wir nutzen Cookies Count: 4 heading tag | |
| H4 Headings | H4 Headings tips for onb.ac.at: When conducting website usability tests, focusing on H4 header clarity and placement reveals how effectively users can navigate complex information, directly informing content optimization strategies for both UX and SEO outcomes. |
| no h4 headings data for onb.ac.at 2026-08-14T14:20:47+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for onb.ac.at: Improving website accessibility involves proper header use; H5 and H6 tags allow screen readers to announce section levels accurately, aiding users with disabilities navigate complex web content effectively. |
| no h5-h6 headings data for onb.ac.at 2026-08-14T14:20:47+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for onb.ac.at: Keep ALT text concise yet informative, typically under 130 characters or as required by specific platforms, balancing brevity with the need to convey sufficient meaning to both users and search engines effectively for image understanding. |
| no image alt attributes data for onb.ac.at 2026-08-14T14:20:47+00:00 | |
| Robots.txt | Robots.txt tips for onb.ac.at: For optimal SEO, allow search engines to crawl all public website content not explicitly blocked via robots.txt directives or other mechanisms like meta robots index, noarchive, or canonical tags. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for onb.ac.at: Submitting your well-structured XML sitemap directly to Google Search Console provides valuable insights and verification; it allows Google to crawl your site more efficiently, prioritizing key content and ensuring your URLs are indexed promptly, leading to better visibility for your target keywords. |
| no xml sitemap data for onb.ac.at 2026-08-14T14:20:47+00:00 | |
| Page Size | Page Size tips for onb.ac.at: Google's algorithms favor sites offering a seamless, fast user experience, starting with page size; consistently keeping your page files small ensures quicker load times, benefiting both users and your search engine rankings. |
| page size: 372 kb | |
| Response Time | Response Time tips for onb.ac.at: Regularly monitor your website's server response time through tools like Google PageSpeed Insights, GTmetrix, or dedicated monitoring services to proactively identify and resolve any emerging infrastructure or configuration issues impacting performance. |
| response time: 0.695 sec | |
| Minify CSS | Minify CSS tips for onb.ac.at: For websites using serverless architectures or static site generators, configure the build pipeline to automatically minify CSS files, ensuring that the final HTML output references the highly compressed CSS versions provided by the framework. |
| Minified: /typo3temp/assets/compressed/merged-fb7fdf5ee08a89da26427a8bc61dc001-4314066906f70fca397fefa0c8ac6a32.css?1763652170 included in the page | |
| Minify JavaScript | Minify JavaScript tips for onb.ac.at: Measure the impact of JavaScript minification using tools like Google PageSpeed Insights or Lighthouse audits before and after implementation, quantifying the performance gains achieved through size reduction, which directly translates to better Core Web Vitals and provides concrete evidence supporting the optimization for SEO improvement. |
| Minified: /typo3temp/assets/compressed/merged-c5ce4cc44a2a0ea4daafb26df8fa4026-5cdca8e1536d26244ccd503f67e01945.js?1745413517 Unminified: /typo3conf/ext/f_cookies/Resources/Public/Js/fcc-cookie-consent.js?1671552193 detected during site scan | |
| Structured Data | Structured Data tips for onb.ac.at: Rich results triggered by schema markup offer a visually enhanced preview in search engine result pages, providing immediate value to users scanning SERPs and distinguishing your listing from standard organic results significantly. |
| no structured data data for onb.ac.at 2026-08-14T14:20:47+00:00 | |
| CDN Usage | CDN Usage tips for onb.ac.at: Utilize your CDN's WebSocket support or integration with services like Cloudflare Workers to deliver real-time, persistent connections more reliably and efficiently across different geographic regions and network conditions. |
| no cdn usage data for onb.ac.at 2026-08-14T14:20:47+00:00 | |
| SSL certificates | SSL certificates tips for onb.ac.at: For any modern website, deploying an SSL certificate is fundamental to both security operations and search engine optimization efforts, ensuring data integrity and signaling to search engines like Google that your site is safe and trustworthy. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 16 003 |
| Minimum Daily Visits: | 18 703 |
| Minimum Daily Page Views: | 32 199 |
| Minimum Monthly Unique Visitors: | 480 090 |
| Minimum Monthly Visits: | 561 090 |
| Minimum Monthly Page Views: | 965 970 |
| Minimum Yearly Unique Visitors: | 5 761 080 |
| Minimum Yearly Visits: | 6 733 080 |
| Minimum Yearly Page Views: | 11 591 640 |
| Maximum Daily Unique Visitors: | 20 245 |
| Maximum Daily Visits: | 21 595 |
| Maximum Daily Page Views: | 36 441 |
| Maximum Monthly Unique Visitors: | 607 350 |
| Maximum Monthly Visits: | 647 850 |
| Maximum Monthly Page Views: | 1 093 230 |
| Maximum Yearly Unique Visitors: | 7 288 200 |
| Maximum Yearly Visits: | 7 774 200 |
| Maximum Yearly Page Views: | 13 118 760 |
Estimated Valuation
| Daily Revenue: | US$ 23 - 52 |
| Monthly Revenue: | US$ 690 - 1 560 |
| Yearly Revenue: | US$ 8 280 - 18 720 |
Estimated Worth
| Minimum: | US$ 12 420 |
| Maximum: | US$ 56 160 |
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