collegeopentextbooks.org
🖥 Status: up
🕒 Response Time: 0.324 sec
⬅️ Response Code: 200
13 functioning checks were performed for collegeopentextbooks.org during the 810 day time frame beginning May 26, 2024. A 200 status code indicated that collegeopentextbooks.org was operational for the 13 time out of all assessments on June 7, 2026. As of August 14, 2026, there were no occurrences of downtime reported for collegeopentextbooks.org during inspections. The confirmation that no responses have error statuses is provided by replies received as of August 14, 2026. Records reveal a 0.324 seconds collegeopentextbooks.org response on June 7, 2026, against a 1.100 seconds average.
13
Last Updated: June 7, 2026
Collegeopentextbooks overview
- Domain
- collegeopentextbooks.org
- Title
- CollegeOpenTextbooks.org – COT Education – Celebrating 15 years of open education
- G Site Status Rank
- 255 849
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- collegeopentextbooks.org
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Collegeopentextbooks.org
status check request map as of August 14, 2026
Country report for collegeopentextbooks.org as of August 14, 2026
| India | 100.00% | ||||||||
| 07:26 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 2 | April 10, 2026 | |
| 12 | June 14, 2021 | |
| 13 | May 26, 2024 | |
| 12 | June 14, 2021 | |
| 60 | October 11, 2021 |
Gillespetersonworldwide.com | Collegeopentextbooks.org | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for collegeopentextbooks.org: A highly effective website title acts as a concise summary and optimized doorway into your page; it must be under 60 characters for maximum search result visibility, strategically front-load target keywords for improved SEO relevance and ranking signals, and clearly articulate the main topic or benefit to entice users to click, ensuring content alignment. |
|---|---|
| CollegeOpenTextbooks.org – COT Education – Celebrating 15 years of open education Length: 93 characters | |
| Meta Description | Meta Description tips for collegeopentextbooks.org: Optimizing your meta description is crucial for attracting organic clicks from search engine results pages; ensure it incorporates your primary target keyword near the beginning, accurately reflects the landing page content while incorporating elements that pique user curiosity and encourage immediate action, thereby improving both relevance and click-through rate metrics significantly. |
| no meta description data for collegeopentextbooks.org 2026-08-14T14:26:06+00:00 | |
| Meta Keywords | Meta Keywords tips for collegeopentextbooks.org: Technical SEO experts universally advise disregarding the meta keywords tag entirely and shifting focus towards optimizing title tags, meta descriptions, header tags, and overall page content for better search visibility. |
| no meta keywords data for collegeopentextbooks.org 2026-08-14T14:26:06+00:00 | |
| Page Content | Page Content tips for collegeopentextbooks.org: Conduct regular audits of all website page content to maintain relevance, accuracy, and performance, refreshing outdated information and updating content strategies based on evolving search algorithms and user behavior. |
| Web Page Content Length: 32815 characters | |
| H1 Heading | H1 Heading tips for collegeopentextbooks.org: Unlike other heading tags, the H1 should be unique to each page, acting as the essential anchor point for semantic HTML structure and significantly influencing how search engines understand the core focus of your specific webpage. |
| no h1 heading data for collegeopentextbooks.org 2026-08-14T14:26:06+00:00 | |
| H2 Headings | H2 Headings tips for collegeopentextbooks.org: Strategic placement of well-crafted H2 elements helps establish a clear hierarchy within your content, guiding both readers and crawlers through your information architecture effectively |
| no h2 headings data for collegeopentextbooks.org 2026-08-14T14:26:06+00:00 | |
| H3 Headings | H3 Headings tips for collegeopentextbooks.org: Consider your target audience's search intent when crafting H3 headers, ensuring the language used in these tags directly addresses their questions or interests, leading to more effective content marketing. |
| COT Education is a California 501(c)(3) nonprofit organization Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for collegeopentextbooks.org: Strategically placing H4 headers can significantly improve the estimated time on page metric by encouraging users to navigate through the well-organized and easily scannable content sections. |
| hi@collegeopentextbooks.org COT Education | 548 Market St., San Francisco, CA 94104 Count: 2 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for collegeopentextbooks.org: When implementing H5 and H6 tags, always ensure they are properly nested within their parent H tags according to HTML standards for semantic accuracy and reliable rendering across all web browsers. |
| EMAIL ADDRESS This work is licensed under a Creative Commons Attribution 4.0 International License (CC BY 4.0) Count: 3 heading tag | |
| Image ALT Attributes | Image ALT Attributes tips for collegeopentextbooks.org: ALT text serves as the text equivalent of an image when it cannot be displayed, providing critical context for users with visual impairments using screen readers, fulfilling a core WCAG accessibility standard while also aiding SEO. |
| https://collegeopentextbooks.org/wp-content/uploads/sites/113/2022/05/cot-sm-white.png http://collegeopentextbooks.org/wp-content/uploads/sites/113/2020/08/cot-new-logo.png http://collegeopentextbooks.org/wp-content/uploads/sites/113/2022/05/hf-sm.png http://collegeopentextbooks.org/wp-content/uploads/sites/113/2022/05/cc-sm.png http://collegeopentextbooks.org/wp-content/uploads/sites/113/2022/05/m-sm.png http://collegeopentextbooks.org/wp-content/uploads/sites/113/2022/05/os-sm.png http://collegeopentextbooks.org/wp-content/uploads/sites/113/2022/05/w-sm.png https://collegeopentextbooks.org/wp-content/uploads/sites/113/2022/05/cot-big-white.png Count: 8 images with ALT attributes | |
| Robots.txt | Robots.txt tips for collegeopentextbooks.org: While the robots.txt file offers guidance, it's essential to understand that website owners remain responsible for their entire site's content, even if parts are temporarily blocked by crawling rules. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for collegeopentextbooks.org: Dynamic XML sitemaps, which automatically update to reflect new URLs generated by content management systems or e-commerce platforms, offer an efficient solution for ensuring ongoing, real-time coverage of fresh website content. |
| https://cynthiagustavson.com/sitemap-hot-2990993.xml https://cynthiagustavson.com/sitemap-hot-2988993.xml https://cynthiagustavson.com/sitemap-hot-2986993.xml https://cynthiagustavson.com/sitemap-hot-2984993.xml https://cynthiagustavson.com/sitemap-hot-2982993.xml https://cynthiagustavson.com/sitemap-hot-2980993.xml https://cynthiagustavson.com/sitemap-hot-2978993.xml https://cynthiagustavson.com/sitemap-hot-2976993.xml https://cynthiagustavson.com/sitemap-hot-2974993.xml https://cynthiagustavson.com/sitemap-hot-2972993.xml https://cynthiagustavson.com/sitemap-hot-2970993.xml https://cynthiagustavson.com/sitemap-hot-2968993.xml https://cynthiagustavson.com/sitemap-hot-2966993.xml available for crawling | |
| Page Size | Page Size tips for collegeopentextbooks.org: Excessive use of heavy third-party scripts for analytics, advertising, or social widgets often dramatically increases your page size beyond recommended limits, negatively impacting Core Web Vitals and user satisfaction metrics. |
| page size: 32 kb | |
| Response Time | Response Time tips for collegeopentextbooks.org: Implement server-side optimizations and utilize efficient coding practices to drastically cut down server response time, thereby boosting page speed metrics that are vital indicators for both users and search engine algorithms seeking optimal performance. |
| response time: 1.100 sec | |
| Minify CSS | Minify CSS tips for collegeopentextbooks.org: Implement CSS minification across your website to remove all unnecessary whitespace, line breaks, and comments, drastically shrinking file sizes and accelerating page load times for a significantly enhanced user experience and improved SEO rankings. |
| Minified: http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/lib/swiper/v8/css/swiper.min.css?ver=8.4.5 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/css/bootstrap.min.css?ver=4.5.2 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/css/bootstrap-select.min.css?ver=1.13.14 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/css/OverlayScrollbars.min.css?ver=1.13.0 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/css/all.min.css?ver=5.15.1 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/lib/eicons/css/elementor-icons.min.css?ver=5.35.0 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/css/frontend.min.css?ver=3.27.7 http://collegeopentextbooks.org/wp-content/uploads/sites/113/elementor/css/post-24.css?ver=1741912770 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/css/widget-video.min.css?ver=3.27.7 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/css/widget-spacer.min.css?ver=3.27.7 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/css/widget-image.min.css?ver=3.27.7 http://collegeopentextbooks.org/wp-content/uploads/sites/113/elementor/css/post-1406.css?ver=1741912772 Unminified: http://collegeopentextbooks.org/wp-content/plugins/contact-form-7/includes/css/styles.css?ver=6.0.5 //fonts.googleapis.com/css?family=Spartan%3A500%2C600%2C700&display=swap&subset=latin%2Clatin-ext&ver=6.8.3 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/css/isotope.css?ver=1.0.0 http://collegeopentextbooks.org/wp-content/themes/slope/style.css?ver=6.8.3 https://fonts.googleapis.com/css?family=Roboto%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2C400%2C400italic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic%7CRoboto+Slab%3A100%2C100italic%2C200%2C200italic%2C300%2C300italic%2C400%2C400italic%2C500%2C500italic%2C600%2C600italic%2C700%2C700italic%2C800%2C800italic%2C900%2C900italic&display=auto&ver=6.8.3 included in the page | |
| Minify JavaScript | Minify JavaScript tips for collegeopentextbooks.org: Accelerate your site's loading speed and responsiveness by minifying JavaScript files, an easily implementable step that not only improves user retention but also positively correlates with higher rankings in search engine algorithms. |
| Minified: http://collegeopentextbooks.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 http://collegeopentextbooks.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/isotope.pkgd.min.js?ver=3.0.6 http://collegeopentextbooks.org/wp-includes/js/dist/hooks.min.js?ver=4d63a3d491d11ffd8ac6 http://collegeopentextbooks.org/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6 http://collegeopentextbooks.org/wp-content/plugins/contact-form-7/includes/swv/js/index.js?ver=6.0.5 http://collegeopentextbooks.org/wp-content/plugins/contact-form-7/includes/js/index.js?ver=6.0.5 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/jquery.overlayScrollbars.min.js?ver=1.13.0 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/popper.min.js?ver=6.8.3 http://collegeopentextbooks.org/wp-includes/js/imagesloaded.min.js?ver=5.0.0 http://collegeopentextbooks.org/wp-includes/js/masonry.min.js?ver=4.2.2 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/bootstrap.min.js?ver=4.5.2 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/bootstrap-select.min.js?ver=1.13.14 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/gsap.min.js?ver=3.9.1 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/lib/swiper/v8/swiper.min.js?ver=8.4.5 http://collegeopentextbooks.org/wp-includes/js/comment-reply.min.js?ver=6.8.3 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/js/webpack.runtime.min.js?ver=3.27.7 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/js/frontend-modules.min.js?ver=3.27.7 http://collegeopentextbooks.org/wp-content/plugins/elementor/assets/js/frontend.min.js?ver=3.27.7 Unminified: http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/color-manager.js?ver=3.0.6 http://collegeopentextbooks.org/wp-content/themes/slope/inc/assets/js/main.js?ver=6.8.3 http://collegeopentextbooks.org/wp-includes/js/jquery/ui/core.min.js?ver=1.13.3 detected during site scan | |
| Structured Data | Structured Data tips for collegeopentextbooks.org: The Schema.org community continually updates its vocabulary; stay informed about new structured data types relevant to your niche to give your website's Meta Data an edge in semantic search algorithms. |
| no structured data data for collegeopentextbooks.org 2026-08-14T14:26:06+00:00 | |
| CDN Usage | CDN Usage tips for collegeopentextbooks.org: Minimize data transfer costs for your website by using a CDN that caches static assets close to the end-user, reducing the amount of traffic that leaves your origin server, especially beneficial for high-traffic or global audiences and helping to maintain lower hosting expenses. |
| no cdn usage data for collegeopentextbooks.org 2026-08-14T14:26:06+00:00 | |
| SSL certificates | SSL certificates tips for collegeopentextbooks.org: SSL encrypts data in transit, making it extremely difficult for malicious third parties to eavesdrop or launch man-in-the-middle attacks, thereby securing sensitive communications and transactions. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 1 489 |
| Minimum Daily Visits: | 1 740 |
| Minimum Daily Page Views: | 2 996 |
| Minimum Monthly Unique Visitors: | 44 670 |
| Minimum Monthly Visits: | 52 200 |
| Minimum Monthly Page Views: | 89 880 |
| Minimum Yearly Unique Visitors: | 536 040 |
| Minimum Yearly Visits: | 626 400 |
| Minimum Yearly Page Views: | 1 078 560 |
| Maximum Daily Unique Visitors: | 1 884 |
| Maximum Daily Visits: | 2 009 |
| Maximum Daily Page Views: | 3 391 |
| Maximum Monthly Unique Visitors: | 56 520 |
| Maximum Monthly Visits: | 60 270 |
| Maximum Monthly Page Views: | 101 730 |
| Maximum Yearly Unique Visitors: | 678 240 |
| Maximum Yearly Visits: | 723 240 |
| Maximum Yearly Page Views: | 1 220 760 |
Estimated Valuation
| Daily Revenue: | US$ 2 - 5 |
| Monthly Revenue: | US$ 60 - 150 |
| Yearly Revenue: | US$ 720 - 1 800 |
Estimated Worth
| Minimum: | US$ 1 080 |
| Maximum: | US$ 5 400 |
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