Over the 582 days starting January 9, 2025, greatcollections.com underwent 15 functioning checks, according to the data. Operating seamlessly 15 times during all tests, greatcollections.com's last recorded uptime on June 25, 2026, returned a code 200. No recorded periods of inaccessibility were found for greatcollections.com based on all evaluations completed as of August 15, 2026. None of the responses have an error status as of August 15, 2026, according to all replies. Greatcollections.com's response time averaged 0.307 seconds, with a recorded response time of 0.366 seconds on June 25, 2026.
| United States | 100.00% | ||||||||
| 04:53 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 4 | February 10, 2025 | |
| 8 | November 16, 2021 | |
| 15 | January 9, 2025 | |
| 21 | December 1, 2024 | |
| 7 | December 30, 2024 |
Knigosite.org | Greatcollections.com | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for greatcollections.com: For maximum SEO benefit, your website title needs to be a clear, concise summary of the page's content with the core keyword positioned strategically towards the beginning, ensuring it stays within the character limit. |
|---|---|
| Coin Auctions & Rare Coins Certified by PCGS, NGC, CAC & ANACS | GreatCollections Length: 89 characters | |
| Meta Description | Meta Description tips for greatcollections.com: Creating an effective meta description involves balancing information and persuasion within the strict character limit of approximately 155-160 characters; strategically place your primary keyword, clearly state the page topic, address customer pain points or desires, and include a subtle call to action relevant to your content. |
| Coin auctions and rare coin sales by GreatCollections. All PCGS, NGC, CAC and ANACS certified coins. Free coin pricing data and valuations. Length: 139 characters | |
| Meta Keywords | Meta Keywords tips for greatcollections.com: Technical SEO practices like ensuring crawlability through a well-maintained sitemap and robots.txt file, optimizing images, and fixing broken links are far more impactful for ranking than any meta keyword strategy. |
| coin auctions,pcgs,certified coins,silver dollar,rare coin,gold,ngc,anacs,cac,cacg,icg,lincoln cent,Coin Auction,silver eagle,graded coins,Great Collections,gold eagle,bullion,saint gaudens,us mint,numismatic,buffalo nickel,Ian Russell,Raeleen Endo,ana,shipwreck,red book,registry set... Count: 45 words | |
| Page Content | Page Content tips for greatcollections.com: Organize page content logically with a clear hierarchy using H1, H2, and H3 tags to improve both user navigation and search engine understanding of your content's structure. |
| Web Page Content Length: 179402 characters | |
| H1 Heading | H1 Heading tips for greatcollections.com: The H1 implementation ensures proper schema markup integration for FAQs, which aligns with how primary topics declared in the first heading prompt rich result eligibility. |
| Welcome to GreatCollections Coin Auctions! Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for greatcollections.com: H2 tags play a vital role in content discoverability, allowing search engines to quickly grasp the main subtopics discussed on a page and potentially distributing link equity more effectively within the structured headings themselves |
| no h2 headings data for greatcollections.com 2026-08-15T03:23:14+00:00 | |
| H3 Headings | H3 Headings tips for greatcollections.com: Create H3 headers that answer common questions or address frequently asked queries within your industry; this approach can significantly boost your content's click-through rates (CTR) and organic search visibility. |
| Half Cents/Large Cents (186) Small Cents (1816) Two/Three-Cent Pieces (80) Nickel Five-Cent Pieces (1144) Half Dimes (56) Dimes (795) Twenty-Cent Pieces (17) Quarter Dollars (1012) Half Dollars (1686) Silver Dollars (3044) Modern Dollars (360) Gold Dollars (28) Gold Quarter Eagles (99) Three/Four Dollar Gold (57) Gold Half Eagles (93) Gold Eagles (75) Gold Double Eagles (136) Commemoratives (838) Silver Eagles (1433) America the Beautiful (5 Oz.) (98) Modern Gold Eagles (254) Gold Buffalos (42) First Spouse Gold (13) Ultra High Relief/High Reliefs (46) Platinum and Palladium Issues (103) Colonials (21) Territorials, Tokens, Medals (270) Error and Pattern Coins (183) and 5 more... Count: 29 heading tag | |
| H4 Headings | H4 Headings tips for greatcollections.com: For optimal SEO results, incorporate descriptive H4 tags directly relevant to the content within their parent H3 section, avoiding generic labels that offer little semantic value. |
| no h4 headings data for greatcollections.com 2026-08-15T03:23:14+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for greatcollections.com: Integrate H5 and H6 headers deep within content sections to logically organize intricate details or supplementary information, ensuring the hierarchy remains clear for both users and search engine bots. |
| no h5-h6 headings data for greatcollections.com 2026-08-15T03:23:14+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for greatcollections.com: Incorrect or missing ALT text not only creates barriers for users with disabilities but can also negatively impact your website's search engine visibility and overall online performance metrics over time. |
| https://www.greatcollections.com/images/gc/star_off.png and 222 more... Count: 2 images with ALT attributes | |
| Robots.txt | Robots.txt tips for greatcollections.com: `robots.txt` can be employed to prevent the indexing of staging servers or development environments that share a URL structure with your live site, ensuring that unfinished or erroneous content doesn't accidentally appear in search results. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for greatcollections.com: Submitting your XML sitemap to Google Search Console is crucial for alerting Google about the structure of your website, significantly improving the discovery and indexing rate of vital pages, especially newly created or less accessible ones, thereby enhancing your site's visibility in search results. |
| no xml sitemap data for greatcollections.com 2026-08-15T03:23:14+00:00 | |
| Page Size | Page Size tips for greatcollections.com: While balancing rich functionality and user experience, prioritize keeping HTML, CSS, and JavaScript code lean to prevent unnecessarily large page sizes that harm Core Web Vitals, user engagement, and ultimately, organic search visibility. |
| page size: 175 kb | |
| Response Time | Response Time tips for greatcollections.com: Optimize server configurations, minimize database query latency, and implement efficient caching strategies to consistently achieve low website response times, enhancing user satisfaction and improving crawlability for search engine bots analyzing page speed. |
| response time: 0.307 sec | |
| Minify CSS | Minify CSS tips for greatcollections.com: Consider minifying all Cascading Style Sheets on your website immediately by removing any unused or duplicate CSS rules, thereby shrinking file sizes considerably, speeding up critical page loads, positively influencing Core Web Vitals like LCP, and boosting your overall website SEO performance. |
| Unminified: /lib/css/font-poppins.css /css/gc_common.v3.css /css/main_page.v1.css /banner/style.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for greatcollections.com: While minification reduces file size, it is crucial to employ source map files alongside the minified code; these maps enable developers and browser debugging tools to accurately link minified code back to the original human-readable source, facilitating effective troubleshooting, performance profiling, and collaborative development practices without compromising the optimized delivery. |
| Minified: /banner/jquery.js /jquery.min.js /cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js https://www.googleadservices.com/pagead/conversion.js https://www.googleadservices.com/pagead/conversion.js /cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js https://www.google.com/recaptcha/api.js Unminified: https://www.greatcollections.com/cache/phrases_eng.js /functions/javascript/functions.js /functions/javascript/functions_ajax.js /functions/javascript/functions_inline.js /functions/javascript/functions_cron.js /functions/javascript/functions_jquery.js /functions/javascript/functions_autocomplete.js /jquery.autocomplete.js /banner/jquery-func.js /stepcarousel.js detected during site scan | |
| Structured Data | Structured Data tips for greatcollections.com: Structured data, commonly referred to as schema markup, acts as a communication bridge between website owners and search engines like Google, enabling more precise understanding of content and paving the way for richer, more informative search result listings that highlight key information. |
| no structured data data for greatcollections.com 2026-08-15T03:23:14+00:00 | |
| CDN Usage | CDN Usage tips for greatcollections.com: Differentiate your website's performance by carefully selecting the most appropriate Content Delivery Network (CDN) provider based on specific needs like security level, geographic reach, cost model, and specialized features like DDoS mitigation. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for greatcollections.com: Securing your website with an SSL certificate not only encrypts data and protects users but also acts as a powerful trust-building signal, visually confirmed by the padlock icon and address bar changes in browsers, directly improving user engagement and conversion rates. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 7 995 |
| Minimum Daily Visits: | 9 344 |
| Minimum Daily Page Views: | 16 087 |
| Minimum Monthly Unique Visitors: | 239 850 |
| Minimum Monthly Visits: | 280 320 |
| Minimum Monthly Page Views: | 482 610 |
| Minimum Yearly Unique Visitors: | 2 878 200 |
| Minimum Yearly Visits: | 3 363 840 |
| Minimum Yearly Page Views: | 5 791 320 |
| Maximum Daily Unique Visitors: | 10 115 |
| Maximum Daily Visits: | 10 789 |
| Maximum Daily Page Views: | 18 206 |
| Maximum Monthly Unique Visitors: | 303 450 |
| Maximum Monthly Visits: | 323 670 |
| Maximum Monthly Page Views: | 546 180 |
| Maximum Yearly Unique Visitors: | 3 641 400 |
| Maximum Yearly Visits: | 3 884 040 |
| Maximum Yearly Page Views: | 6 554 160 |
| Daily Revenue: | US$ 12 - 26 |
| Monthly Revenue: | US$ 360 - 780 |
| Yearly Revenue: | US$ 4 320 - 9 360 |
| Minimum: | US$ 6 480 |
| Maximum: | US$ 28 080 |
| Rank | Points | |
|---|---|---|
| 282 119 | 12 724 931 | |
| 282 120 | 12 724 930 | |
| 282 121 | 12 724 929 | |
| 282 122 | 12 724 928 | |
| 282 123 | 12 724 928 | |
| 282 124 | 12 724 927 | |
| 282 125 | 12 724 926 | |
| 282 126 | 12 724 925 | |
| 282 127 | 12 724 924 | |
| 282 128 | 12 724 923 | |
| 282 129 | 12 724 922 |