From December 15, 2021, up until the present date, map.openseamap.org's accessibility has been tested 1 times over a period of 1 484 days. Out of all availability checks performed, map.openseamap.org was online 1 times, most recently, on December 15, 2021, it responded with a 200 status code. No interruptions in service were observed for map.openseamap.org within the checks conducted as of January 7, 2026. There are no errors in any of the responses that have been received as of January 7, 2026. Map.openseamap.org's December 15, 2021, response of 0.055 seconds contrasted with its 0.055 seconds average response time.
| United States | 100.00% | ||||||||
| 03:11 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 1 | August 15, 2022 | |
| 1 | January 7, 2026 | |
| 1 | December 15, 2021 | |
| 3 | August 10, 2024 | |
| 6 | March 7, 2025 |
Gosur.com | Map.openseamap.org | ||||
|---|---|---|---|---|---|
| Page Title | Website titles must be precisely tailored, not generic, offering verifiable benefits or clearly stating the page's category to entice clicks, fulfilling the search promise made in the query and enhancing user satisfaction, which is a core ranking signal for authoritative platforms today. |
|---|---|
| no page title data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Meta Description | Meta descriptions significantly impact the overall user experience on search result pages, acting as the first point of contact and influencing whether a user decides to explore your website further based on your concise summary. |
| no meta description data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Meta Keywords | Relying solely on meta keywords for SEO is a strategy destined for failure in today's competitive digital landscape, where relevance to user queries, content freshness, and backlink quality are the primary drivers of organic visibility gains. |
| no meta keywords data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Page Content | Develop well-structured and regularly updated page content incorporating targeted keywords naturally within the text, headers, and body copy while focusing on user intent to boost search engine visibility and organic traffic. |
| no page content data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| H1 Heading | The primary H1 header plays an essential role in content structure by clearly defining the main topic and scope of the page, allowing users, especially those skimming through dense online information, to quickly grasp the page's core value proposition instantly. |
| no h1 heading data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| H2 Headings | Consider H2 headers as the chapter titles for your web content article; they play a pivotal role in content marketing strategies by defining key message points and attracting specific audience segments. |
| no h2 headings data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| H3 Headings | Consider the user journey and use H3 tags strategically within blog posts or guides to guide visitors naturally through the information presented, addressing their needs progressively. |
| no h3 headings data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| H4 Headings | The effective utilization of the H4 HTML header tag is crucial for structuring lengthy articles or web pages; use it to categorize detailed sub-points or steps immediately following a broader H3 section, thereby boosting content clarity and semantic structure. |
| no h4 headings data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| H5-H6 Headings | Remember, H5 and H6 tags represent increasingly less critical structural information compared to H1-H4; use them to denote deeper levels of detail rather than separate major content areas. |
| no h5-h6 headings data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Image ALT Attributes | When optimizing image ALT attributes, prioritize accuracy and relevance over keyword inclusion; the primary function of descriptive ALT text is to convey the image content meaningfully to users with visual impairments, and this also benefits SEO. |
| no image alt attributes data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Robots.txt | Many websites mistakenly use robots.txt to try and prevent hotlinking or protect downloadable files, but this is ineffective as crawlers typically ignore these rules when accessing resources directly via a URL; consider alternative methods like HTTP authentication. |
| no robots.txt data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| XML Sitemap | Integrating your XML sitemap allows you to guide search engines effectively, preventing them from getting lost within your site's architecture, which is crucial for large websites. |
| no xml sitemap data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Page Size | Clean, well-organized HTML with minimal unused code, efficient CSS selectors, and asynchronous loading of non-critical JavaScript are fundamental practices for keeping page weight down, enhancing overall site performance, and SEO. |
| page size: 0 kb | |
| Response Time | Minimizing server response time requires a holistic approach including efficient server hardware, optimized database design, and streamlined code execution; benchmark your server performance under peak loads before major events, and explore specialized hosting solutions tailored for high-performance websites. |
| response time: 0.055 sec | |
| Minify CSS | Boost your search engine rankings significantly by implementing CSS minification, a technique that reduces file size by removing excess whitespace and comments, thereby improving Core Web Vitals like Largest Contentful Paint and Cumulative Layout Shift, enhancing overall page performance, and delivering a faster website to your audience. |
| no minify css data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Minify JavaScript | Automate JavaScript minification as part of your build process using tools integrated with platforms like Webpack, Gulp, or Grunt; this guarantees consistent code obfuscation and file compression across all assets, preventing manual errors and ensuring peak performance on high-traffic websites. |
| no minify javascript data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| Structured Data | Using Schema for reviews (AggregateRating Schema) can boost credibility and trust signals in search results by displaying star ratings and the number of reviews directly, improving clickability and ranking potential. |
| no structured data data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| CDN Usage | Implement a CDN to reduce the bandwidth cost and infrastructure complexity associated with serving large media files (videos, audio) on your website; configure delivery settings like adaptive bitrate streaming if applicable for even better media consumption experiences. |
| no cdn usage data for map.openseamap.org 2026-01-07T10:25:16+00:00 | |
| SSL certificates | Choose a trusted Certificate Authority (CA) to issue your SSL certificate, ensuring the encryption and validation process enhances your website's credibility, security, and overall search engine optimization performance. |
| no ssl certificates data for map.openseamap.org 2026-01-07T10:25:16+00:00 |