coin-or.org
🖥 Status: up
🕒 Response Time: 2.998 sec
⬅️ Response Code: 200
In the time frame of 1 509 days after June 26, 2022, records show coin-or.org passed 22 uptime tests. In response, on June 16, 2026, coin-or.org, which has been operational for 20 times during all conducted checks, returned a code 200. Out of all the times coin-or.org was checked, it was unreachable for 2 of them, equivalent to 9.09%, including as recently as June 10, 2026. It has been confirmed that as of August 14, 2026, none of the responses received have error statuses. The recorded response time of coin-or.org on June 16, 2026, was 2.998 seconds, compared to an average of 2.635 seconds.
22
Last Updated: June 16, 2026
Coin-or overview
- Domain
- coin-or.org
- Title
- COIN-OR: Computational Infrastructure for Operations Research – Open-source Software for the Operations Research Community
- Description
- Open-source Software for the Operations Research Community
- I Site Status Rank
- 236 362
- Search Wikipedia
- coin-or.org
- Alternatives
- alternatives to coin-or.org
- Recently checked
- zqsx.net
richmondbizsense.com
Last Updated: July 7, 2026
Status: up
Response Time: 0.081 sec
Response Code: 200
Coin-or.org
status check request map as of August 14, 2026
Country report for coin-or.org as of August 14, 2026
| United States | 100.00% | ||||||||
| 00:26 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 1 | August 14, 2026 | |
| 10 | November 17, 2024 | |
| 22 | June 26, 2022 | |
| 3 | June 30, 2023 | |
| 11 | November 19, 2024 |
Cduniverse.com | Coin-or.org | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for coin-or.org: The website title tag serves as the fundamental element for search engine ranking and is the first thing users see in search results; therefore, it must be carefully optimized to include the most specific, high-volume target keywords near the beginning, clearly and accurately represent the page's unique value proposition or main content focus in minimal space. |
|---|---|
| COIN-OR: Computational Infrastructure for Operations Research – Open-source Software for the Operations Research Community Length: 128 characters | |
| Meta Description | Meta Description tips for coin-or.org: Meta tags are displayed by search engines in the SERPs, so they serve as the primary text advertising your page; crafting compelling taglines and ensuring clarity is essential to differentiate your business or content in a crowded marketplace online. |
| Open-source Software for the Operations Research Community Length: 58 characters | |
| Meta Keywords | Meta Keywords tips for coin-or.org: While the meta keywords HTML tag might still exist for legacy reasons, relying on it provides no benefit for your website's search engine rankings, which are primarily driven by complex algorithms analyzing the entire web experience. |
| no meta keywords data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| Page Content | Page Content tips for coin-or.org: Focus on creating original, in-depth content that offers unique value not readily available elsewhere, meticulously researching topics to provide authoritative perspectives, and ensuring your page content is both comprehensive and meticulously structured for optimal user experience. |
| Web Page Content Length: 26982 characters | |
| H1 Heading | H1 Heading tips for coin-or.org: Regularly audit your website's H1 structure to identify and fix issues like missing H1 headers, incorrect placement, or an excessive use of headings that dilute the page's main focus. |
| no h1 heading data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| H2 Headings | H2 Headings tips for coin-or.org: The frequency and placement of H2 headers should be guided by content length and complexity; overly long sections lacking subheadings can confuse readers and dilute the impact of your core messaging, making H2 tags an essential organizational tool. |
| Open Source for the Operations Research Community Getting Started Count: 2 heading tag | |
| H3 Headings | H3 Headings tips for coin-or.org: Remember that H3 headers, unlike H1, should focus on specific subsections or details rather than introducing the overall main topic of the entire page, maintaining a clear content hierarchy. |
| no h3 headings data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| H4 Headings | H4 Headings tips for coin-or.org: For optimal website SEO, strategically employ H4 headings within your content sections to divide information logically, making it easier for users to skim, navigate, and comprehend complex topics, thereby improving engagement metrics. |
| no h4 headings data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for coin-or.org: For optimal SEO and user experience, reserve the use of H5 and H6 tags for the deepest levels of content organization within your website, ensuring they don't clutter less technical main content areas. |
| no h5-h6 headings data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for coin-or.org: Dedicate effort to crafting unique, specific, and descriptive ALT text for each image on your website, avoiding generic terms and blank ALT attributes, as this enhances both website accessibility compliance and provides richer SEO signals to search engines. |
| https://www.coin-or.org/wordpress/wp-content/uploads/2014/08/COINOR.png Count: 1 images with ALT attributes | |
| Robots.txt | Robots.txt tips for coin-or.org: The robots.txt file itself is not indexed by search engines, but its directives significantly impact crawl budget allocation and the indexing of web pages, making its configuration vital for SEO success. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for coin-or.org: The strategic placement of your XML sitemap link in the website's robots.txt file ensures that search engine bots discover and begin crawling the sitemap systematically, initiating the indexing process for all listed URLs. |
| no xml sitemap data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| Page Size | Page Size tips for coin-or.org: Structured data and schema markup are essential for SEO, but these critical elements must be kept compact and efficiently formatted to prevent them from unnecessarily bloating page size. |
| page size: 26 kb | |
| Response Time | Response Time tips for coin-or.org: Implement robust caching strategies, such as object caching and opcode caching, to minimize repeated database calls and server processing, resulting in significantly faster response times across your website pages. |
| response time: 2.635 sec | |
| Minify CSS | Minify CSS tips for coin-or.org: CSS minification is a key optimization technique for reducing load times; removing all unnecessary code and whitespace significantly shrinks CSS files, leading to better search engine rankings due to improved Core Web Vitals. |
| Minified: https://www.coin-or.org/wordpress/wp-includes/css/dist/block-library/style.min.css?ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-includes/js/mediaelement/mediaelementplayer-legacy.min.css?ver=4.2.17 https://www.coin-or.org/wordpress/wp-includes/js/mediaelement/wp-mediaelement.min.css?ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-content/plugins/whistles/css/whistles.min.css?ver=20130909 https://www.coin-or.org/wordpress/wp-content/plugins/widgets-on-pages/public/css/widgets-on-pages-public.css?ver=1.4.0 https://www.coin-or.org/wordpress/wp-content/plugins/fruitful-shortcodes/fruitful-shortcodes-1.6.2/includes/shortcodes/css/font-awesome.min.css?ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-content/plugins/fruitful-shortcodes/fruitful-shortcodes-1.6.2/includes/shortcodes/css/ffs_styles.css?ver=4c7c69f974fc18641912feafdcccbab5 Unminified: https://www.coin-or.org/wordpress/wp-content/plugins/easy-modal/assets/styles/easy-modal-site.css?ver=0.1 https://www.coin-or.org/wordpress/wp-content/plugins/jquery-collapse-o-matic/css/core_style.css?ver=1.0 https://www.coin-or.org/wordpress/wp-content/plugins/jquery-collapse-o-matic/css/light_style.css?ver=1.6 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/flex_slider/slider.css?ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/woocommerce/ie.css?ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/fnBox/jquery.fancybox.css?ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/css/fancySelect.css?ver=4c7c69f974fc18641912feafdcccbab5 https://fonts.googleapis.com/css?family=Open+Sans%3A300italic%2C400italic%2C600italic%2C700italic%2C800italic%2C400%2C800%2C700%2C600%2C300&subset=latin%2Clatin-ext&ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/style.css?ver=4c7c69f974fc18641912feafdcccbab5 https://www.coin-or.org/wordpress/wp-content/plugins/fruitful-shortcodes/fruitful-shortcodes-1.6.2/includes/shortcodes/js/tabs/easy-responsive-tabs.css?ver=4c7c69f974fc18641912feafdcccbab5 included in the page | |
| Minify JavaScript | Minify JavaScript tips for coin-or.org: Compressing JavaScript files through minification significantly lowers data transfer requirements, leading to quicker load times for users on all types of connections, from high-speed fiber to slow mobile networks, thereby improving accessibility and potentially enhancing SEO. |
| Minified: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-2386875165641434 https://www.coin-or.org/wordpress/wp-includes/js/jquery/jquery.min.js?ver=3.7.1 https://www.coin-or.org/wordpress/wp-includes/js/jquery/jquery-migrate.min.js?ver=3.4.1 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/flex_slider/jquery.flexslider-min.js?ver=20130930 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/flex_slider/froogaloop.js?ver=20130930 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/flex_slider/modernizr.js?ver=20130930 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/fnBox/jquery.fancybox.pack.js?ver=20140525 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/mobile-dropdown.min.js?ver=20130930 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/init.min.js?ver=20130930 https://www.coin-or.org/wordpress/wp-content/plugins/easy-modal/assets/scripts/jquery.transit.min.js?ver=0.9.11 https://www.coin-or.org/wordpress/wp-content/plugins/fruitful-shortcodes/fruitful-shortcodes-1.6.2/includes/shortcodes/bootstrap/js/bootstrap.min.js?ver=20142803 https://stats.wp.com/e-202549.js Unminified: https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/flex_slider/jquery.easing.js?ver=20130930 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/flex_slider/jquery.mousewheel.js?ver=20130930 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/fancySelect.js?ver=20140525 https://www.coin-or.org/wordpress/wp-content/themes/fruitful/js/small-menu-select.js?ver=20130930 https://www.coin-or.org/wordpress/wp-includes/js/jquery/ui/core.min.js?ver=1.13.3 https://www.coin-or.org/wordpress/wp-content/plugins/easy-modal/assets/scripts/easy-modal-site.js?defer&ver=2' defer='defer https://www.coin-or.org/wordpress/wp-content/plugins/jquery-collapse-o-matic/js/collapse.js?ver=1.7.2 https://www.coin-or.org/wordpress/wp-content/plugins/fruitful-shortcodes/fruitful-shortcodes-1.6.2/includes/shortcodes/js/tabs/easyResponsiveTabs.js?ver=20142803 https://www.coin-or.org/wordpress/wp-content/plugins/fruitful-shortcodes/fruitful-shortcodes-1.6.2/includes/shortcodes/js/fss_script.js?ver=20142803 detected during site scan | |
| Structured Data | Structured Data tips for coin-or.org: While not a direct ranking factor, Schema Markup enhances SEO indirectly by improving click-through rates through rich snippets and potentially leading to improved indexing and visibility in featured snippets and image packs. |
| no structured data data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| CDN Usage | CDN Usage tips for coin-or.org: Integrating a CDN into your website architecture reduces reliance on your primary origin server by offloading static resource requests, effectively scaling bandwidth and improving server response times during traffic surges. |
| no cdn usage data for coin-or.org 2026-08-14T00:45:08+00:00 | |
| SSL certificates | SSL certificates tips for coin-or.org: Obtain an Extended Validation SSL certificate to display the official address verification icon, enhancing user confidence and signaling higher security to search engines for sensitive pages. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 3 843 |
| Minimum Daily Visits: | 4 491 |
| Minimum Daily Page Views: | 7 732 |
| Minimum Monthly Unique Visitors: | 115 290 |
| Minimum Monthly Visits: | 134 730 |
| Minimum Monthly Page Views: | 231 960 |
| Minimum Yearly Unique Visitors: | 1 383 480 |
| Minimum Yearly Visits: | 1 616 760 |
| Minimum Yearly Page Views: | 2 783 520 |
| Maximum Daily Unique Visitors: | 4 862 |
| Maximum Daily Visits: | 5 186 |
| Maximum Daily Page Views: | 8 751 |
| Maximum Monthly Unique Visitors: | 145 860 |
| Maximum Monthly Visits: | 155 580 |
| Maximum Monthly Page Views: | 262 530 |
| Maximum Yearly Unique Visitors: | 1 750 320 |
| Maximum Yearly Visits: | 1 866 960 |
| Maximum Yearly Page Views: | 3 150 360 |
Estimated Valuation
| Daily Revenue: | US$ 6 - 13 |
| Monthly Revenue: | US$ 180 - 390 |
| Yearly Revenue: | US$ 2 160 - 4 680 |
Estimated Worth
| Minimum: | US$ 3 240 |
| Maximum: | US$ 14 040 |
Similarly Ranked Sites
| Rank | Points | |
|---|---|---|
| 387 105 | 8 328 363 | |
| 387 106 | 8 328 362 | |
| 387 107 | 8 328 362 | |
| 387 108 | 8 328 361 | |
| 387 109 | 8 328 361 | |
| 387 110 | 8 328 360 | |
| 387 111 | 8 328 359 | |
| 387 112 | 8 328 359 | |
| 387 113 | 8 328 358 | |
| 387 114 | 8 328 358 | |
| 387 115 | 8 328 357 |