The total uptime checks of openseamap.org performed in the 1 794 days from September 14, 2021, reached 13. Throughout all conducted assessments, openseamap.org showcased functionality 13 times, with the most recent uptime on April 14, 2026, resulting in a code 200. During openseamap.org checks as of August 14, 2026, no downtime occurrences were reported. As of August 14, 2026, all received replies have confirmed that there are no errors in the responses. On April 14, 2026, records show a openseamap.org response time of 1.034 seconds, compared to an average of 1.178 seconds.
| Japan | 100.00% | ||||||||
| 03:25 | 17:16 | 02:36 | |||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 24 | November 20, 2024 | |
| 3 | January 18, 2025 | |
| 13 | September 14, 2021 | |
| 15 | December 12, 2024 | |
| 48 | August 8, 2019 |
Resumemaker.jp | Openseamap.org | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for openseamap.org: The title tag represents a fundamental on-page SEO component; by adhering to best practices like keyword prominence near the beginning and maintaining a character limit of approximately 60 characters, webmasters can significantly boost their pages' chances of ranking higher in search results and driving relevant organic traffic to their websites. |
|---|---|
| OpenSeaMap: Startseite Length: 22 characters | |
| Meta Description | Meta Description tips for openseamap.org: An ineffective meta description can lead to higher bounce rates; make your description engaging and accurate to encourage users to stay longer after they click, aligning your content with their initial search intent. |
| OpenSeaMap - die freie Seekarte, nach dem Wiki-Prinzip, auf PC, Garmin, Lowrance. Length: 81 characters | |
| Meta Keywords | Meta Keywords tips for openseamap.org: The website's meta keywords field is generally ignored by search engines; the best practice involves embedding relevant terms naturally within content headings, paragraphs, and body text. |
| no meta keywords data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| Page Content | Page Content tips for openseamap.org: Develop page content using comprehensive keyword research to target high-intent long-tail phrases, strategically incorporating them naturally into headings and body text for improved organic visibility and targeted traffic conversion. |
| Web Page Content Length: 33429 characters | |
| H1 Heading | H1 Heading tips for openseamap.org: The location of the h1, whether in the page title tag or within the main body content, significantly impacts both SEO performance and user perception of the page's relevance and topical focus. |
| OpenSeaMap - die freie Seekarte Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for openseamap.org: For optimal SEO, ensure your H2 tags are concise, descriptive, and directly answer common user questions related to the content they precede on your webpages. |
| Seekarte OpenSeaMap OpenStreetMap Cartoon des Monats Count: 4 heading tag | |
| H3 Headings | H3 Headings tips for openseamap.org: Integrate H3 headers strategically within pillar content to break down dense information, catering to diverse user search intents and boosting topical authority. |
| Karten zum Download Karte in Website einbinden Video + Tutorial Count: 3 heading tag | |
| H4 Headings | H4 Headings tips for openseamap.org: Focusing on creating concise, descriptive, and action-oriented H4 headings ensures that users immediately understand the value proposition or specific insight contained within the linked paragraph below, improving content conversion rates. |
| no h4 headings data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for openseamap.org: While H5 and H6 tags themselves carry less SEO authority compared to upper-level headings, their proper placement reinforces overall document semantics and user experience, contributing positively to core ranking factors related to quality content and intuitive website navigation. |
| no h5-h6 headings data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for openseamap.org: For optimal web accessibility and SEO, always include detailed Alt text attributes for every image, ensuring the text accurately portrays what the picture depicts or conveys, avoiding generic descriptions and focusing on the image's relevance to the surrounding content and user intent. |
| no image alt attributes data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| Robots.txt | Robots.txt tips for openseamap.org: A robots.txt file can serve as an initial filter, helping search engines prioritize which pages to crawl first, but ensure your most important SEO assets are also discoverable through sitemaps and natural link building. |
| no robots.txt data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| XML Sitemap | XML Sitemap tips for openseamap.org: Employ a specialized sitemap generator tool to automatically create a well-formatted XML sitemap for your website, ensuring technical compliance with search engine directives before submitting it via Google Search Console to enhance discoverability and index coverage across all your important pages. |
| no xml sitemap data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| Page Size | Page Size tips for openseamap.org: Aim for HTML, CSS, and JavaScript code bloat reduction; excessive, unoptimized scripts significantly inflate page size, slowing down critical rendering path completion. |
| page size: 33 kb | |
| Response Time | Response Time tips for openseamap.org: Employ server-side rendering for crawable static HTML to ensure search engine bots receive the page content quickly, directly impacting SEO based on crawling efficiency and response time. |
| response time: 1.178 sec | |
| Minify CSS | Minify CSS tips for openseamap.org: Accelerate page rendering performance significantly and reduce server response time by minifying your CSS, an essential process that automatically trims whitespace, comments, and unused code from your stylesheets, contributing positively towards better Core Web Vitals scores and search engine optimization (SEO). |
| Minified: typo3temp/stylesheet_b64b71a552.css?1517208802 fileadmin/template/style.css?1440347777 fileadmin/template/map.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for openseamap.org: By utilizing minification, websites can significantly decrease their JavaScript payload, leading to improved load times, especially beneficial for users on slower connections; this process involves the meticulous removal of all comments, whitespace, and unused characters from the original script source. |
| Minified: typo3temp/javascript_dd82474708.js?1516474367 js/OpenLayers.js Unminified: https://www.openstreetmap.org/openlayers/OpenStreetMap.js detected during site scan | |
| Structured Data | Structured Data tips for openseamap.org: Your unique selling propositions, like specific color options or limited-edition features, can be explicitly highlighted through detailed Schema Markup using Schema.org extensions, ensuring search engines display this premium information for better conversions. |
| no structured data data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| CDN Usage | CDN Usage tips for openseamap.org: Enhance the security posture of your website while optimizing performance by leveraging a CDN that provides Web Application Firewall (WAF) features, filtering malicious traffic targeting static assets, and ensuring that cached versions of critical resources like login pages remain protected against exploits. |
| no cdn usage data for openseamap.org 2026-08-14T01:16:41+00:00 | |
| SSL certificates | SSL certificates tips for openseamap.org: SSL certificates are a ranking factor used by Google to prioritize secure websites in search results, making website security a critical element in achieving higher visibility, organic traffic growth, and improved overall SEO effectiveness. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 2 986 |
| Minimum Daily Visits: | 3 489 |
| Minimum Daily Page Views: | 6 007 |
| Minimum Monthly Unique Visitors: | 89 580 |
| Minimum Monthly Visits: | 104 670 |
| Minimum Monthly Page Views: | 180 210 |
| Minimum Yearly Unique Visitors: | 1 074 960 |
| Minimum Yearly Visits: | 1 256 040 |
| Minimum Yearly Page Views: | 2 162 520 |
| Maximum Daily Unique Visitors: | 3 777 |
| Maximum Daily Visits: | 4 029 |
| Maximum Daily Page Views: | 6 798 |
| Maximum Monthly Unique Visitors: | 113 310 |
| Maximum Monthly Visits: | 120 870 |
| Maximum Monthly Page Views: | 203 940 |
| Maximum Yearly Unique Visitors: | 1 359 720 |
| Maximum Yearly Visits: | 1 450 440 |
| Maximum Yearly Page Views: | 2 447 280 |
| Daily Revenue: | US$ 4 - 10 |
| Monthly Revenue: | US$ 120 - 300 |
| Yearly Revenue: | US$ 1 440 - 3 600 |
| Minimum: | US$ 2 160 |
| Maximum: | US$ 10 800 |
| Rank | Points | |
|---|---|---|
| 228 673 | 3 865 793 | |
| 228 674 | 3 865 792 | |
| 228 675 | 3 865 792 | |
| 228 676 | 3 865 792 | |
| 228 677 | 3 865 791 | |
| 228 678 | 3 865 791 | |
| 228 679 | 3 865 791 | |
| 228 680 | 3 865 791 | |
| 228 681 | 3 865 790 | |
| 228 682 | 3 865 790 | |
| 228 683 | 3 865 790 |