Over the course of the 1 433 days that started on September 12, 2022, 19 availability checks of vaccines.gov were carried out. On June 30, 2026, vaccines.gov was operational with a 200 status code response, the latest of 19 instances of uptime out of total checks conducted. During inspections, no instances of unavailability were found for vaccines.gov as of August 15, 2026. The results of the responses received as of August 15, 2026, showed that none of the replies had an error status. 0.796 seconds was vaccines.gov's recorded response time on June 30, 2026, contrasting the 0.901 seconds average.
| Germany | 50.00% | ||||||||
| Singapore | 50.00% | ||||||||
| 18:11 | 02:22 | ||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 18 | May 29, 2021 | |
| 22 | November 16, 2024 | |
| 19 | September 12, 2022 | |
| 16 | November 21, 2024 | |
| 46 | April 17, 2024 |
Metalireland.com | Vaccines.gov | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for vaccines.gov: For optimal performance, website titles must be carefully optimized to include the main target keyword cluster near the front, maintain a character count significantly below 60 to prevent search engine truncation and ensure your entire value proposition is visible to users before they click, and directly address user intent. |
|---|---|
| Find pharmacies near you Length: 24 characters | |
| Meta Description | Meta Description tips for vaccines.gov: Strategic meta descriptions are the primary means for compelling users to click through from search results by accurately summarizing page content and enticingly presenting the unique value proposition within the first few lines. |
| Vaccines.gov helps you find nearby pharmacies in the United States. Length: 67 characters | |
| Meta Keywords | Meta Keywords tips for vaccines.gov: The effectiveness of meta keywords has been proven negligible for SEO by search engines like Google, emphasizing the need for high-quality, valuable content over keyword declaration tags. |
| no meta keywords data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| Page Content | Page Content tips for vaccines.gov: Create detailed, high-value content optimized with strategic keywords and long-tail phrases, ensuring clarity through proper formatting like headings (H1-H6) and internal linking, to boost visibility and ranking potential. |
| Web Page Content Length: 13275 characters | |
| H1 Heading | H1 Heading tips for vaccines.gov: Technical SEO best practices consistently recommend a single main H1 per page, avoiding confusion for both visitors and sophisticated search algorithms attempting to determine the page's core message. |
| Find a pharmacy near you. Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for vaccines.gov: Optimizing H2 headers for SEO involves ensuring they accurately reflect the content within their respective sections while using clear and relevant language that aligns with user search intent for related queries. |
| no h2 headings data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| H3 Headings | H3 Headings tips for vaccines.gov: Think of H3 headers as signposts within your content journey, guiding users through related concepts or steps, thereby keeping them engaged and reducing bounce rates significantly. |
| Legal Count: 1 heading tag | |
| H4 Headings | H4 Headings tips for vaccines.gov: Proper use of H4 tags contributes to the semantic HTML of a webpage, which search engine algorithms utilize to determine content quality, relevance, and topical authority more effectively than plain text alone. |
| no h4 headings data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for vaccines.gov: Incorporate H5 and H6 headers consistently within longer-form content to break up text into digestible parts, improving user engagement and dwell time, which search engines favor. |
| no h5-h6 headings data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for vaccines.gov: For effective SEO, strategically include long-tail keywords within your ALT attributes when they naturally fit the image's description and directly answer potential user search queries, without resorting to keyword stuffing. |
| no image alt attributes data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| Robots.txt | Robots.txt tips for vaccines.gov: Use the robots.txt file cautiously to block duplicate content or thin content URLs that are not meant for indexing, preventing potential canonicalization issues and wasted crawl budget across similar pages that duplicate content might create. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for vaccines.gov: Submitting a well-structured XML sitemap to search engines like Google provides crucial guidance on your website's hierarchy, indicating priority levels for pages and accelerating their discovery compared to passive crawling alone, especially beneficial for newly launched content or sites expanding rapidly. |
| no xml sitemap data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| Page Size | Page Size tips for vaccines.gov: Strategies for reducing page size include image optimization, efficient coding practices, leveraging browser caching, and utilizing modern, lightweight web technologies. |
| page size: 13 kb | |
| Response Time | Response Time tips for vaccines.gov: Enhance website responsiveness by utilizing Content Delivery Networks (CDNs) strategically, which cache static assets closer to users, reducing latency and improving load times significantly for both users and crawlers. |
| response time: 0.901 sec | |
| Minify CSS | Minify CSS tips for vaccines.gov: Automated CSS minification during the build or deployment process ensures consistently optimized stylesheets are served, maximizing performance gains by reducing file sizes and accelerating page rendering times for improved SEO. |
| Minified: /_next/static/css/33914b45df5bebdc.css /_next/static/css/5ef1019dd2f2a6a4.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for vaccines.gov: Enhance your website's performance by minifying JavaScript files, removing all formatting and debugging aids (whitespace, comments, etc.), resulting in smaller file sizes, quicker download times, faster DOM parsing, and better overall page speed metrics that directly correlate with higher search engine rankings. |
| Minified: /_next/static/chunks/fd9d1056-4177352677c00c10.js /_next/static/chunks/5c27ba2b-d33ec8dff59a9af6.js /_next/static/chunks/12f359d8-3ecba2feb21a0bd0.js /_next/static/chunks/308-f7de7b6756114c33.js /_next/static/chunks/main-app-82470d7ecb11ab84.js /_next/static/chunks/7533f6ad-38f2fd49d3613375.js /_next/static/chunks/d799b720-a6111d6e1d3aea2c.js /_next/static/chunks/62e89220-49a0012941f3892c.js /_next/static/chunks/c33a6526-92e224d222805e12.js /_next/static/chunks/bcf4b105-15ca68d845fee452.js /_next/static/chunks/00f56228-2a51d6014c89a823.js /_next/static/chunks/34-464c5384ccde4e0e.js /_next/static/chunks/202-8a6cdd38b0425be3.js /_next/static/chunks/287-a5bc2bb8e175deff.js /_next/static/chunks/29-6283866b86bbd721.js /_next/static/chunks/526-1dd09043f4d1d5a3.js /_next/static/chunks/app/%5Blocale%5D/layout-88d204c2d7f15cce.js /_next/static/chunks/app/layout-6f1723c7db33298c.js /_next/static/chunks/app/error-4eaacbad1ca6776b.js /_next/static/chunks/app/not-found-b6a2334218b33a00.js /_next/static/chunks/811-e0e5916d8c7bde0b.js /_next/static/chunks/app/%5Blocale%5D/page-347a8b2f93ed0d33.js /_next/static/chunks/polyfills-42372ed130431b0a.js /_next/static/chunks/webpack-7cf8c0158f4ab58a.js detected during site scan | |
| Structured Data | Structured Data tips for vaccines.gov: Differentiate your website from others by utilizing rich snippets enabled through schema markup, which can display ratings, prices, availability, and event details directly in search results, visually capturing user attention and driving more organic traffic to your pages. |
| no structured data data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| CDN Usage | CDN Usage tips for vaccines.gov: Employ a CDN to offload and serve your website's static files, ensuring faster loading times for users irrespective of their geographic location, directly impacting dwell time, bounce rates, and ultimately, your website's search engine visibility and ranking potential. |
| no cdn usage data for vaccines.gov 2026-08-15T13:27:46+00:00 | |
| SSL certificates | SSL certificates tips for vaccines.gov: Modernize your website infrastructure by migrating from HTTP to HTTPS, using SSL certificates, which improves security posture, SEO performance, and aligns with current web standards. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 10 678 |
| Minimum Daily Visits: | 12 479 |
| Minimum Daily Page Views: | 21 485 |
| Minimum Monthly Unique Visitors: | 320 340 |
| Minimum Monthly Visits: | 374 370 |
| Minimum Monthly Page Views: | 644 550 |
| Minimum Yearly Unique Visitors: | 3 844 080 |
| Minimum Yearly Visits: | 4 492 440 |
| Minimum Yearly Page Views: | 7 734 600 |
| Maximum Daily Unique Visitors: | 13 508 |
| Maximum Daily Visits: | 14 409 |
| Maximum Daily Page Views: | 24 315 |
| Maximum Monthly Unique Visitors: | 405 240 |
| Maximum Monthly Visits: | 432 270 |
| Maximum Monthly Page Views: | 729 450 |
| Maximum Yearly Unique Visitors: | 4 862 880 |
| Maximum Yearly Visits: | 5 187 240 |
| Maximum Yearly Page Views: | 8 753 400 |
| Daily Revenue: | US$ 15 - 35 |
| Monthly Revenue: | US$ 450 - 1 050 |
| Yearly Revenue: | US$ 5 400 - 12 600 |
| Minimum: | US$ 8 100 |
| Maximum: | US$ 37 800 |
| Rank | Points | |
|---|---|---|
| 139 324 | 8 479 669 | |
| 139 325 | 8 479 668 | |
| 139 326 | 8 479 668 | |
| 139 327 | 8 479 667 | |
| 139 328 | 8 479 667 | |
| 139 329 | 8 479 666 | |
| 139 330 | 8 479 665 | |
| 139 331 | 8 479 665 | |
| 139 332 | 8 479 664 | |
| 139 333 | 8 479 664 | |
| 139 334 | 8 479 663 |