solarsystem.nasa.gov
🖥 Status: up
🕒 Response Time: 0.325 sec
⬅️ Response Code: 200
In the period of 1 886 days starting on December 19, 2020, analysis indicates solarsystem.nasa.gov underwent 9 accessibility tests. Throughout the assessments, solarsystem.nasa.gov functioned 9 times, last recorded on December 2, 2024, with a 200 status code. As of February 17, 2026, no offline periods were noted for solarsystem.nasa.gov in any of the inspections that were conducted. As confirmed by all received replies as of February 17, 2026, there are no responses with error statuses. Solarsystem.nasa.gov, on December 2, 2024, had a response time of 0.325 seconds, compared to its average of 0.994 seconds.
9
Last Updated: December 2, 2024
google.com.ni
Last Updated: December 13, 2025
Status: up
Response Time: 0.337 sec
Response Code: 200
favoritemovies.at.ua
Last Updated: January 7, 2026
Status: up
Response Time: 1.091 sec
Response Code: 200
thepaleosecret.com
Last Updated: January 16, 2026
Status: down
Response Time: — sec
Response Code: —
| Russia | 100.00% | ||||||||
| 08:51 | |||||||||
Search Results
| Site | Total Checks | Last Modified |
|---|---|---|
| 8 | July 19, 2022 | |
| 1 | February 17, 2026 | |
| 9 | December 19, 2020 | |
| 6 | February 23, 2021 | |
| 1 | February 17, 2026 |
Thepaleosecret.com | Solarsystem.nasa.gov | ||||
|---|---|---|---|---|---|
| Page Title | When optimizing your website's page titles, prioritize clarity, keyword inclusion near the start under the character limit, and alignment with user search behavior to maximize relevance for search engines, improve click-through rates, and boost overall conversion rates. |
|---|---|
| Solar System Exploration Length: 24 characters | |
| Meta Description | To maximize effectiveness, ensure your meta description is unique for each page, accurately reflecting its content and targeting the right keywords, aligning with the user's search intent, while remaining under 150 characters for readability and maintaining a natural, persuasive tone that encourages clicks from search results. |
| The solar system has one star, eight planets, five dwarf planets, at least 290 moons, more than 1.3 million asteroids, and about 3,900 comets. Length: 142 characters | |
| Meta Keywords | Google and other major search engines have publicly stated that meta keywords provide zero signals for ranking, making their use an irrelevant and ineffective SEO tactic in contemporary search systems. |
| no meta keywords data for solarsystem.nasa.gov 2026-02-17T15:44:08+00:00 | |
| Page Content | Create easily scannable page content with strategically placed H2 and H3 headings, incorporating visual elements like images and lists to improve readability on various devices |
| Web Page Content Length: 278503 characters | |
| H1 Heading | While search engine algorithms constantly evolve, the H1 header remains fundamentally important for on-page SEO as it clearly defines the primary focus of the page content to crawlers. |
| Solar System Exploration Count: 1 heading tag | |
| H2 Headings | Incorporating descriptive H2 headers not only aids user navigation but also provides valuable context for crawlers, potentially boosting your page's visibility in search results for related queries. |
| Suggested Searches 10 THINGS about our solar system Solar System Facts About the Planets Moons in Our Solar System Eyes on the Solar System Featured Missions Featured Articles Resources Solar System News Discover More Topics Count: 11 heading tag | |
| H3 Headings | Remember that H3 headers are part of a larger semantic HTML structure; combine them effectively with H1, H2, and other HTML elements to signal content importance and hierarchy clearly. |
| News & Events Multimedia Highlights Webb First to Show 4 Dust Shells ‘Spiraling’ Apep, Limits Long Orbit NASA Celebrates Five Years of Artemis Accords, Welcomes 3 New Nations What’s Up: November 2025 Skywatching Tips from NASA Missions Humans in Space Earth The Solar System The Universe Science Aeronautics Technology Learning Resources About NASA NASA en Español NASA’s TESS Spacecraft Triples Size of Pleiades Star Cluster NASA’s X-59 Completes First Flight, Prepares for More Flight Testing and 64 more... Count: 20 heading tag | |
| H4 Headings | Digital marketers recommend strategically using H4 tags to break down complex information or detailed guides into manageable chunks, optimizing the overall readability of substantial content pieces. |
| Planets Dwarf Planets Count: 2 heading tag | |
| H5-H6 Headings | Employing H6 tags thoughtfully can aid in organizing deeply nested content on web pages, contributing to a better semantic structure for accessibility and SEO. |
| no h5-h6 headings data for solarsystem.nasa.gov 2026-02-17T15:44:08+00:00 | |
| Image ALT Attributes | When optimizing images, assign alt attributes that directly reflect the image's function, such as "download PDF button" or "product detail image," helping users understand the element even without visual context and aiding search engines in recognizing the content. |
| https://science.nasa.gov/wp-content/themes/nasa-child/assets/images/nasa-logo@2x.png https://assets.science.nasa.gov/dynamicimage/assets/science/missions/webb/science/2025/11/STScI-01K34EC16CKMDAPB54D4SWQ79V.png?w=1024 https://www.nasa.gov/wp-content/uploads/2025/11/artemis-accords-malaysia-59-102625.jpg?w=1024 https://assets.science.nasa.gov/dynamicimage/assets/science/psd/solar-system/skywatching/2025/november/Jupiter%20higher_credit_Bill%20Dunford_CC%20BY-NC%202.0.jpg?w=1024 https://assets.science.nasa.gov/dynamicimage/assets/science/missions/hubble/releases/2004/06/STScI-01EVVEYWX1TA3MGBK5F6EFQVGQ.tif?w=1024 https://images-assets.nasa.gov/image/AFRC2025-0168-038/AFRC2025-0168-038~large.jpg?w=1920&h=1280&fit=clip&crop=faces%2Cfocalpoint https://images-assets.nasa.gov/image/PIA11688/PIA11688~orig.jpg?w=1580&h=977&fit=clip&crop=faces%2Cfocalpoint https://www.nasa.gov/wp-content/uploads/2025/10/iss067e149651.jpg?w=1024 https://www.nasa.gov/wp-content/uploads/2025/09/jsc2023e006587.jpg?w=1024 https://www.nasa.gov/wp-content/uploads/2024/01/taking-in-the-view-surface-from-hls.png?w=1024 https://www.nasa.gov/wp-content/uploads/2025/11/1-pia26617-ammonia-web.jpg?w=1024 https://assets.science.nasa.gov/dynamicimage/assets/science/psd/solar-system/planetary-expeditions/2025-06-gift-iceland/20250629_170457.jpg?w=1024 https://www.nasa.gov/wp-content/uploads/2025/11/1-s6-mf-on-pad.jpg?w=1024 https://www.nasa.gov/wp-content/uploads/2025/11/1-hirise-clean-nasagov.jpg?w=1024 https://assets.science.nasa.gov/dynamicimage/assets/science/psd/solar-system/comets/3i-atlas/2025/MRO%20HiRISE-CLEAN%20FINAL.tif?w=1024 https://assets.science.nasa.gov/dynamicimage/assets/science/missions/hubble/galaxies/spiral/Hubble_NGC4535_potw2546a.jpg?w=1024 https://assets.science.nasa.gov/dynamicimage/assets/science/esd/eo/images/imagerecords/154000/154735/greatbasin_pho_lrg.jpg?w=1024 https://assets.science.nasa.gov/dynamicimage/assets/science/cds/learn/science-activation-stories/2025/8388797290573104646-Amy_Padolf.jpg?w=1024 and 36 more... Count: 19 images with ALT attributes | |
| Robots.txt | Remember that directives in robots.txt apply to all crawlers unless specified otherwise, so be mindful of how general rules might affect web scrapers, data aggregators, or other non-standard robots accessing your website's infrastructure. |
| file robots.txt was found on the website | |
| XML Sitemap | Generating XML sitemaps dynamically based on database-driven content or user interactions guarantees that your sitemap always reflects the most current pages available on your website, significantly improving the likelihood of newly created or significantly updated web content being quickly identified and added to search engine indexes. |
| no xml sitemap data for solarsystem.nasa.gov 2026-02-17T15:44:08+00:00 | |
| Page Size | Slow-loading pages negatively affect user experience and dwell time; optimizing page size by eliminating unnecessary scripts and redundant code helps achieve faster load speeds, which is essential for retaining visitors and meeting modern web performance expectations. |
| page size: 272 kb | |
| Response Time | Minimize JavaScript execution time and defer non-critical scripts to improve perceived responsiveness, helping to lower LCP scores, a vital Core Web Vitals metric influencing search rankings. |
| response time: 0.994 sec | |
| Minify CSS | Incorporating CSS minification into your website maintenance is a key SEO tactic; it helps achieve faster load times, better Core Web Vitals performance, and a more responsive site, contributing positively to user behavior metrics like lower bounce rates and higher conversion rates. |
| Minified: https://science.nasa.gov/_static/??-eJyFkOsOgjAMhV/IuhhU/GN8lm5UWNgt6wby9s4LCRGjv5o23zk9rRgDKO8SuSSU0aWAzRBMbrVjkXlsGK4RLY0+9q9eyKxNIzhNhnirmDdiYTJLuyylIeCAiiBRQZUPJAr+Uq6EqSNLLBwyguoeGxZ7ftFPz9Z4iQYcDn9RGsp0HfwTw1hSDAQSnaP4Fw8+5AAW+y/s/JPnbdJ41c9PfDdtxEGnCa4+WiAr6X02aNfQ7eF3seddfaz29elYHe6/C6Nr https://science.nasa.gov/wp-content/plugins/nasa-blocks/build/blocks/video/style-index.css?m=1763478634g Unminified: //science.nasa.gov/wp-content/uploads/pum/pum-site-styles-1.css?generated=1753194533&ver=1.20.5 https://science.nasa.gov/wp-content/plugins/nasa-blocks/assets/slick/slick.css?m=1746454118g included in the page | |
| Minify JavaScript | Integrating server-side or client-side JavaScript minification into your development workflow is vital for delivering a responsive, fast-loading website that meets modern performance standards and SEO best practices. |
| Minified: https://www.google.com/recaptcha/api.js https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=NASA&pua=G-3MLXXCVWWY&subagency==GSFC&yt=true&dclink=true&sp=search,s,q&sdor=false&exts=tif,tiff&pga4=G-82GWVTTXCZ https://science.nasa.gov/wp-includes/js/dist/vendor/react.min.js?ver=18.3.1.1 https://science.nasa.gov/wp-includes/js/dist/vendor/react-dom.min.js?ver=18.3.1.1 https://science.nasa.gov/wp-includes/js/dist/hooks.min.js?ver=4d63a3d491d11ffd8ac6 https://science.nasa.gov/wp-includes/js/dist/i18n.min.js?ver=5e580eb46a90c2b997e6 https://science.nasa.gov/wp-content/plugins/wp-parsely/build/loader.js?ver=ecf94842061bea03d54b https://cdn.parsely.com/keys/science.nasa.gov/p.js?ver=3.20.7 https://science.nasa.gov/wp-content/plugins/accessibility-checker/build/frontendFixes.bundle.js?ver=1.31.0 https://science.nasa.gov/_static/??/wp-content/plugins/accessibility-checker-pro/build/frontendFixes.bundle.js,/wp-content/themes/nasa-child/build/main.js,/wp-includes/js/dist/dom-ready.min.js?m=1763493152j https://science.nasa.gov/wp-includes/js/dist/a11y.min.js?ver=3156534cc54473497e14 https://science.nasa.gov/wp-content/plugins/gravityforms/js/gravityforms.min.js?ver=2.9.13 //science.nasa.gov/wp-content/uploads/pum/pum-site-scripts-1.js?defer&generated=1753194535&ver=1.20.5 detected during site scan | |
| Structured Data | Use schema markup strategically for your most important content, such as cornerstone pages, product catalogues, or event listings, to maximize its impact on search engine visibility and ensure efficient resource allocation for implementation. |
| no structured data data for solarsystem.nasa.gov 2026-02-17T15:44:08+00:00 | |
| CDN Usage | Optimize your website's loading performance by configuring your CDN to effectively manage cached static files, ensuring content freshness through appropriate Time-To-Live (TTL) settings while simultaneously reducing the strain on your origin server infrastructure. |
| content is delivered via CDN | |
| SSL certificates | Transitioning your website to utilize HTTPS with an SSL certificate is more than just a security measure; it directly impacts user perception and search engine algorithms, acting as a ranking signal for Google and providing visual indicators like the padlock icon that build trust and reduce bounce rates. |
| SSL is enabled on the website |