Analyzing the data points shows oldenbourg.de passed 8 functioning checks within the 594 day interval beginning December 27, 2024. Following all of the tests, oldenbourg.de was found to be online 8 times, on July 16, 2026, the most recent 200 status code was recorded. All inspections as of August 14, 2026, revealed that oldenbourg.de had never experienced an offline time. As of August 14, 2026, according to every response received, there have been no responses with an error status. With 0.291 seconds as the average, oldenbourg.de's July 16, 2026, response time was 0.320 seconds.
| United States | 100.00% | ||||||||
| 22:32 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 47 | October 25, 2021 | |
| 14 | January 15, 2023 | |
| 8 | December 27, 2024 | |
| 5 | November 29, 2024 | |
| 12 | December 4, 2024 |
Code3000.net | Oldenbourg.de | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for oldenbourg.de: Effective website title optimization prioritizes keyword placement immediately following the beginning, keeps the title brief yet descriptive to respect search engine and user attention spans, ensures the tag accurately mirrors the unique page content, and contributes significantly to improved search rankings and higher click-through rates from search engine results. |
|---|---|
| Der Oldenbourg Verlag bei Cornelsen | Cornelsen Length: 47 characters | |
| Meta Description | Meta Description tips for oldenbourg.de: Employ persuasive language and a clear value proposition within the meta description to entice website visitors to click through from the search engine results page by addressing their potential needs or queries directly. |
| Schulbücher vom Oldenbourg Verlag ➤ Lehrmaterialien, Kopiervorlagen und mehr ✔ Grundschule, Mittlere Schulformen und Gymnasium ✔ Online bestellen! Length: 157 characters | |
| Meta Keywords | Meta Keywords tips for oldenbourg.de: Keyword analysis tools designed for modern SEO now advise against keyword stuffing in meta areas, instead highlighting the importance of contextually appropriate keyword usage across the entire webpage structure and high-quality content creation methodologies. |
| no meta keywords data for oldenbourg.de 2026-08-14T05:19:13+00:00 | |
| Page Content | Page Content tips for oldenbourg.de: Structure page content strategically using H1, H2, H3 tags to create a clear content hierarchy, guide user navigation, and signal topic importance to search engines effectively. |
| Web Page Content Length: 165942 characters | |
| H1 Heading | H1 Heading tips for oldenbourg.de: Incorporate important primary keywords naturally within your strategically positioned H1 header tag without forcing them unnaturally, focusing on clarity and user intent for optimal SEO results. |
| Willkommen im Oldenbourg Schulbuchverlag LehrplanPLUS in Bayern Der LehrplanPLUS für Bayern Webcodes Zusatzmaterial herunterladen? Jetzt Webcode eingeben Potenziale entfalten Unser Service für Sie Unser Service für Sie Über Cornelsen Über Cornelsen Beliebte Fächer Beliebte Fächer Ihre Vorteile bei uns Ihre Vorteile bei uns Zahlung und Versand Zahlung und Versand Zahlung und Versand Zahlung und Versand Count: 11 heading tag | |
| H2 Headings | H2 Headings tips for oldenbourg.de: Formatting your H2 headers correctly with standard HTML tags (<h2>...</h2>) is essential for accessibility features like screen readers, ensuring all users can fully understand your content structure. |
| Unser Verlagsprogramm ist ab sofort im Cornelsen-Shop erhältlich Newsletter abonnieren Cornelsen bei Count: 3 heading tag | |
| H3 Headings | H3 Headings tips for oldenbourg.de: Create unique H3 headers that accurately reflect the specific information contained within the paragraph below, avoiding duplicate content and improving clarity for readers. |
| no h3 headings data for oldenbourg.de 2026-08-14T05:19:13+00:00 | |
| H4 Headings | H4 Headings tips for oldenbourg.de: The correct use of H4 headings contributes significantly to a website's overall semantic HTML architecture, which search engines interpret as a clear content roadmap, ultimately helping to achieve higher rankings for targeted search queries related to the structured topics. |
| no h4 headings data for oldenbourg.de 2026-08-14T05:19:13+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for oldenbourg.de: When creating detailed guides or complex web content sections, use H5 and H6 tags to logically group related sub-points, improving both SEO signals and overall comprehension for website visitors. |
| no h5-h6 headings data for oldenbourg.de 2026-08-14T05:19:13+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for oldenbourg.de: Use descriptive keywords naturally within the ALT attributes to help search engines understand the image's relevance to specific page topics, improving SEO potential. |
| https://www.cornelsen.de/_Resources/Persistent/3/1/f/a/31fa0a791793b680d8741ab1fa3ff278e9c69986/oldenbourg-schulbuchverlag-kampagne-3000x500-1152x192.jpg https://www.cornelsen.de/_Resources/Persistent/6/8/b/0/68b084c63c0d0e11cc38ff2d36378295dc1431ce/lehrplanplus-bayern-kamp-head_2021-3000x500-768x128.jpg https://www.cornelsen.de/_Resources/Persistent/5/5/5/c/555cec1e3b24d75022038c74639e5778b530bb4b/webcode-kampagne-3000x500-768x128.jpg Count: 3 images with ALT attributes | |
| Robots.txt | Robots.txt tips for oldenbourg.de: A well-structured robots.txt file plays a critical role in SEO by strategically managing how bots discover and prioritize content on your site, allowing you to reserve crawl budget for the most important pages and explicitly block non-relevant or non-public sections like admin directories or staging environments. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for oldenbourg.de: Ensure your XML sitemap accurately lists all critical URLs, including blog posts, product pages, and category listings, to prevent valuable content from being overlooked during the indexing process, which directly impacts your organic search performance and keyword rankings for core business topics. |
| no xml sitemap data for oldenbourg.de 2026-08-14T05:19:13+00:00 | |
| Page Size | Page Size tips for oldenbourg.de: Enhance the mobile user experience by ensuring fast page load times on smartphones and tablets through techniques like aggressive compression of page size elements and leveraging efficient resource loading strategies. |
| page size: 162 kb | |
| Response Time | Response Time tips for oldenbourg.de: Accelerate server responses and page rendering by minimizing the number of HTTP requests, optimizing server resource allocation, and ensuring efficient execution of server-side scripts and database interactions. |
| response time: 0.291 sec | |
| Minify CSS | Minify CSS tips for oldenbourg.de: Enhancing website performance involves the critical step of minifying CSS assets, where specialized tools are used to strip out all formatting whitespace, developer comments, and dead code, leading to smaller file sizes, faster loading pages, and better Core Web Vitals, which search engines favor highly, improving site rankings. |
| Minified: https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/Dist/main.css?bust=4b39af01 included in the page | |
| Minify JavaScript | Minify JavaScript tips for oldenbourg.de: Implement JavaScript file compression by systematically eliminating all whitespace characters, detailed comments, and redundant code elements to significantly decrease download durations, thereby enhancing user interaction metrics and positively influencing search engine visibility and ranking potential. |
| Minified: https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Tracking/JavaScript/tracking-init.js?bust=70b83305 https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/JavaScript/runtime/widget-runtime.js?bust=74ea7365 https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/JavaScript/sal/app.js?bust=747efebc https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/JavaScript/ecp/index.js?bust=a14c1b55 https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/Dist/main.js?bust=c1cb2382 https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/JavaScript/consent-manager/main.js?bust=c3ad73c9 https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/JavaScript/consent-manager/cornelsen-consent-manager.js?bust=bfc3cc02 Unminified: https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Tracking/JavaScript/prod/tracking.min.js?bust=cfe4a310 https://www.cornelsen.de/_Resources/Static/Packages/Neos.Neos/JavaScript/LastVisitedNode.js?bust=775acd7b https://www.cornelsen.de/_Resources/Static/Packages/Cornelsen.Webkatalog/JavaScript/designkitportals-webcomponents/element-loader.js?bust=e9ccedcf detected during site scan | |
| Structured Data | Structured Data tips for oldenbourg.de: Mark up your organization's information, including business name, logo, and contact details (using Organization or LocalBusiness schema). This aids in appearing in local listings, knowledge panels, and search results. |
| no structured data data for oldenbourg.de 2026-08-14T05:19:13+00:00 | |
| CDN Usage | CDN Usage tips for oldenbourg.de: Configure your application server and CDN to support HTTP/2 or HTTP/3 for multiplexing and improved connection efficiency, leading to faster page loads and better SEO signals. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for oldenbourg.de: Failure to implement SSL encryption risks negative user experiences and lower search rankings; secure HTTPS connections, enabled by an SSL certificate, are essential for building trust and satisfying both users and search engine requirements. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 3 860 |
| Minimum Daily Visits: | 4 511 |
| Minimum Daily Page Views: | 7 766 |
| Minimum Monthly Unique Visitors: | 115 800 |
| Minimum Monthly Visits: | 135 330 |
| Minimum Monthly Page Views: | 232 980 |
| Minimum Yearly Unique Visitors: | 1 389 600 |
| Minimum Yearly Visits: | 1 623 960 |
| Minimum Yearly Page Views: | 2 795 760 |
| Maximum Daily Unique Visitors: | 4 883 |
| Maximum Daily Visits: | 5 208 |
| Maximum Daily Page Views: | 8 789 |
| Maximum Monthly Unique Visitors: | 146 490 |
| Maximum Monthly Visits: | 156 240 |
| Maximum Monthly Page Views: | 263 670 |
| Maximum Yearly Unique Visitors: | 1 757 880 |
| Maximum Yearly Visits: | 1 874 880 |
| Maximum Yearly Page Views: | 3 164 040 |
| Daily Revenue: | US$ 6 - 13 |
| Monthly Revenue: | US$ 180 - 390 |
| Yearly Revenue: | US$ 2 160 - 4 680 |
| Minimum: | US$ 3 240 |
| Maximum: | US$ 14 040 |
| Rank | Points | |
|---|---|---|
| 348 611 | 7 553 039 | |
| 348 612 | 7 553 038 | |
| 348 613 | 7 553 038 | |
| 348 614 | 7 553 037 | |
| 348 615 | 7 553 037 | |
| 348 616 | 7 553 036 | |
| 348 617 | 7 553 036 | |
| 348 618 | 7 553 035 | |
| 348 619 | 7 553 034 | |
| 348 620 | 7 553 034 | |
| 348 621 | 7 553 033 |