Over the 1 272 day period from July 6, 2022, up until today, 424 uptime checks of nga.gov have been completed. Tests confirm nga.gov was online 417 times in total, with November 11, 2025, being the most recent 200 status result. Based on all the checks made as of December 30, 2025, no offline periods were observed for nga.gov. In the total of 7 error responses, code 403 was the most recent error reported on December 30, 2025. Nga.gov's response time was 0.834 seconds, with an average response time of 0.896 seconds, on December 30, 2025.
| Czech Republic | 100.00% | ||||||||
| 00:32 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 21 | June 29, 2021 | |
| 29 | January 26, 2021 | |
| 424 | July 6, 2022 | |
| 15 | November 15, 2024 | |
| 12 | May 22, 2023 |
Taojindi.com | Nga.gov | ||||
|---|---|---|---|---|---|
| Page Title | Differentiating your website title effectively means highlighting unique selling points or specific content differentiators alongside your core keywords; this not only improves SEO relevance but also acts as micro-copy, directly influencing user click-through decisions in search results by clearly communicating immediate value or answering a specific user query more precisely than competitors might. |
|---|---|
| National Gallery of Art Length: 23 characters | |
| Meta Description | Remember that meta descriptions are displayed prominently in search engine results pages (SERPs), making them the primary source of information about your page for users deciding whether to click through to your website content. |
| The National Gallery of Art serves the nation by welcoming all people to explore and experience art, creativity, and our shared humanity. Admission is always free. Length: 163 characters | |
| Meta Keywords | SEO recommendations today strongly caution against any use of meta keywords, emphasizing instead the importance of on-page optimization through clean code structure, detailed and accurate content addressing user search queries, schema markup where appropriate to enhance understanding, and earning high-quality backlinks from reputable sites. |
| no meta keywords data for nga.gov 2025-12-30T10:18:12+00:00 | |
| Page Content | Regularly audit and update existing page content to ensure accuracy, relevance, and compliance with current standards, preventing the delivery of outdated or low-value information that could harm user perception. |
| Web Page Content Length: 191129 characters | |
| H1 Heading | An H1 header should effectively answer the user's search query by incorporating primary keywords, making it instantly recognizable to crawlers like Googlebot and easily scannable by human visitors, thus fulfilling user intent and boosting satisfaction. |
| Global Search Count: 1 heading tag | |
| H2 Headings | H2 headers contribute significantly to page load speed indirectly by enabling better content segmentation, which can reduce unnecessary script usage or resource-heavy elements often associated with poorly structured content. |
| Visit Exhibitions & Events Art & Artists Directions Utility Top Searches: Find out about our free talks, tours, exhibitions, and more. Discover our artworks. A few of our favorites More ways to explore Art uncovered Site Foote Count: 12 heading tag | |
| H3 Headings | Develop a strategic approach to H3 header content by crafting concise, descriptive, and keyword-rich text that clearly defines each sub-topic or main point, significantly improving content discoverability. |
| Ice Rink at the Sculpture Garden Featured exhibition: Artle : Welcome to the nation’s art museum : The Stars We Do Not See Hands-On Activities: Sketchbook Club: Mabel Dwight, Winter, Central Park Talks & Conversations: Storytime: Good Morning Talks & Conversations: The Art of Looking: George Bellows, New York Talks & Conversations: Finding Awe: Giovanni Paolo Panini’s Rome Hands-On Activities: Drop-In Artmaking Hands-On Activities: Face Painting ArtVibes Play Artle Download free images Stories: West to East Video: What Do Kids REALLY Think About Art? and 11 more... Count: 17 heading tag | |
| H4 Headings | H4 header elements play a vital role in improving mobile page load performance and overall site speed by signaling clear content structure to browsers and crawlers alike. |
| West Building East Building Sculpture Garden Social Media Count: 4 heading tag | |
| H5-H6 Headings | For better SEO, reserve H6 tags, being the lowest header level, for the most granular points within detailed explanations or extensive lists, ensuring content scannability and maintaining a logical outline structure. |
| Autocomplete Suggestions Count: 1 heading tag | |
| Image ALT Attributes | Remember that search engine crawlers rely heavily on ALT text content to understand what your images represent since image files themselves often cannot be visually inspected by the crawlers crawling your website's HTML structure. |
| https://api.nga.gov/iiif/6bea4e79-1320-4c0a-96b1-d5aa2f149dfe/0,60,5211,3477/!950,634/0/default.jpg https://api.nga.gov/iiif/f71f90d6-c2ce-49d8-b95a-153d3ce250cc/0,342,5839,3896/!950,634/0/default.jpg https://api.nga.gov/iiif/c66840d0-00b2-47d1-a4de-d157ad5712c2/0,542,32438,18246/!1536,864/0/default.jpg https://api.nga.gov/iiif/8f29e3c9-a289-4d53-abf0-31a66e9e98fa/full/950,/0/default.jpg https://api.nga.gov/iiif/46633bd6-4834-40fb-8ce0-fb975c731dc1/full/950,/0/default.jpg https://api.nga.gov/iiif/9d8f80cf-7d2c-455a-9fb9-73e5ce2012b2/full/950,/0/default.jpg https://api.nga.gov/iiif/6dc9ca49-ea8c-4314-985a-ba2cfc3965cd/full/950,/0/default.jpg https://api.nga.gov/iiif/54ee6643-e0f9-4b92-a1d2-441e5108724d/0,0,21687,28273/950,/0/default.jpg https://api.nga.gov/iiif/2a863625-93d5-4c28-a79e-72484fdfdce4__900/full/950,/0/default.jpg https://api.nga.gov/iiif/ff96f3bc-7f92-42f1-8836-a8c91b80fea9__900/full/950,/0/default.jpg https://api.nga.gov/iiif/8fdb32e4-999e-4b64-8712-17d73d61aad2__900/full/950,/0/default.jpg https://api.nga.gov/iiif/ea55879e-57f1-494d-9043-6dedb384bdc8/full/950,/0/default.jpg https://api.nga.gov/iiif/86069e54-3d6b-4ff5-86b8-630c04eb46d6/full/950,/0/default.jpg https://api.nga.gov/iiif/b7743b1f-d7d8-4d2b-9a93-d462e13c58ee/full/950,/0/default.jpg https://api.nga.gov/iiif/99758d9d-c10b-4d02-a198-7e49afb1f3a6/0,0,12666,8452/!950,634/0/default.jpg https://api.nga.gov/iiif/bdb650b1-c025-4f56-8fb3-0d781346fc5f/3302,6926,17450,9815/!1536,864/0/default.jpg https://api.nga.gov/iiif/0253c293-4cc1-4131-89a9-f2c997aebba0/0,0,47306,26078/950,/0/default.jpg https://api.nga.gov/iiif/e2c4aa2b-08e4-490a-9a15-2d1cbd48670f/0,0,25245,23548/950,/0/default.jpg Count: 18 images with ALT attributes | |
| Robots.txt | Implementing robots.txt correctly is fundamental for crawl budget optimization; prioritize indexing important marketing pages and unique product listings over less valuable content like archives or user-uploaded files, guiding crawlers towards the most relevant parts of your website. |
| file robots.txt was found on the website | |
| XML Sitemap | Integrate XML sitemap submission into your technical SEO workflow using Search Console, which acts as a central hub for ensuring all vital pages are efficiently crawled and considered for indexing. |
| https://www.nga.gov/sitemap.xml available for crawling | |
| Page Size | Hosting resources from multiple, geographically close CDNs can help distribute load and improve load times for users globally, mitigating the negative SEO impact of large page sizes that affect international site speed metrics. |
| page size: 187 kb | |
| Response Time | Minimize website response times, aiming for below 500ms for core web vitals compliance, by leveraging browser caching, optimizing image delivery through next-gen formats and lazy loading, implementing efficient server-side code, and utilizing content distribution networks (CDNs) to serve content closer to users globally. |
| response time: 0.896 sec | |
| Minify CSS | Automate the process of minifying CSS assets across your entire website using build scripts or dedicated plugins that effectively remove all formatting and documentation, leading to leaner, smaller files that download instantly, enhancing Core Web Vitals performance. |
| Minified: /sites/default/files/css/css_NJXRJo0LexYeo8Qz_3lKYOHxsIJBf_645GZMAyDo0_I.css?delta=0&language=en&theme=nga&include=eJxljW0OwjAMQy9UrUeqPGp1gbSdko6v0zNACAn-RM6TrXfoxphtW6ETjriGwxO0bhUqd4YqTbqhFSZH1fjzT8g7Ca0gFu0z9BlTZRYkldlgt9jPNJNMDysMxbAu_lF-ybS1dZtVfGEOLoOXfZKgtBF35wg-YIN2kpHGwso4w_lPK91RdpnffLC-W2fhxePrTrXnTfkAK8dhYg /sites/default/files/css/css__x3drYuTP0PNTXYEnQIldzIG3_6ApLjd9GCbiV-tCII.css?delta=1&language=en&theme=nga&include=eJxljW0OwjAMQy9UrUeqPGp1gbSdko6v0zNACAn-RM6TrXfoxphtW6ETjriGwxO0bhUqd4YqTbqhFSZH1fjzT8g7Ca0gFu0z9BlTZRYkldlgt9jPNJNMDysMxbAu_lF-ybS1dZtVfGEOLoOXfZKgtBF35wg-YIN2kpHGwso4w_lPK91RdpnffLC-W2fhxePrTrXnTfkAK8dhYg included in the page | |
| Minify JavaScript | For websites aiming for superior performance, incorporating automated JavaScript minification into the development cycle is a proven method to achieve faster load times and better search rankings. |
| Minified: /sites/default/files/js/js_gXP55YENhvkyqQLKwQNKGUyQyH81--w4z6150u52Hb0.js?scope=header&delta=0&language=en&theme=nga&include=eJxdilEKgEAIBS-05ZHE3RUxTKGMOn4t9FM_b5jhVTu4UedEWujCFp7sCS-nEdWlSIQYY5KAPPP3efy-cS0uBGJRycquyad2RjLeEtQ1b0CiLt8 /sites/default/files/js/js_9TrszSllwYp9WEAItFstCJbvfDxXMgBe1Olt1ZkSN8U.js?scope=footer&delta=0&language=en&theme=nga&include=eJxdilEKgEAIBS-05ZHE3RUxTKGMOn4t9FM_b5jhVTu4UedEWujCFp7sCS-nEdWlSIQYY5KAPPP3efy-cS0uBGJRycquyad2RjLeEtQ1b0CiLt8 https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015 Unminified: /modules/contrib/google_tag/js/gtag.js?t68tmm /modules/contrib/google_tag/js/gtm.js?t68tmm detected during site scan | |
| Structured Data | Incorporate FAQ schema into a dedicated 'Frequently Asked Questions' section on your page to increase the potential for rich results, prominently display your answers in Google's featured snippet position, and directly answer user queries. |
| no structured data data for nga.gov 2025-12-30T10:18:12+00:00 | |
| CDN Usage | Select a CDN provider offering robust integration options compatible with your web framework or platform, ensuring seamless caching, distribution, and optimization of your website's static content across multiple geographic regions. |
| content is delivered via CDN | |
| SSL certificates | Avoid the detrimental effects of mixed content or HTTP-only pages by ensuring an entirely SSL-secured connection across all resources and subdomains; this not only prevents browser security warnings, enhancing professionalism and user experience, but can also indirectly boost your search engine visibility due to improved site trust signals. |
| SSL is enabled on the website |