Counting 1 892 days from June 13, 2021, there were 52 checks done on physicsclassroom.com's availability. Out of all checks conducted, physicsclassroom.com was operational 51 times, with the latest successful check on June 20, 2026, returning a 200 status code. As of August 18, 2026, inspections revealed no instances of physicsclassroom.com being unavailable. The occurrence of the latest error, labeled as code 403, was noted on November 16, 2025, within the 1 error responses. Physicsclassroom.com's reply time was 1.311 seconds on June 20, 2026, in contrast to an average of 0.665 seconds.
| United States | 100.00% | ||||||||
| 04:53 | 12:31 | ||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 2363 | December 18, 2020 | |
| 41 | January 1, 2019 | |
| 52 | June 13, 2021 | |
| 35 | February 5, 2019 | |
| 58 | March 2, 2021 |
Metaclassofnil.com | Physicsclassroom.com | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for physicsclassroom.com: Demonstrate page authority and expertise by structuring your website title to include your brand name alongside primary keywords, reinforcing brand recognition while targeting specific search queries users might enter. |
|---|---|
| The Physics Classroom Length: 21 characters | |
| Meta Description | Meta Description tips for physicsclassroom.com: A well-crafted meta description serves as a direct answer to users scrolling search results, significantly improving click-through rates (CTR) and providing essential context beyond title tags. |
| The Physics Classroom serves students, teachers and classrooms by providing classroom-ready resources that utilize an easy-to-understand language that makes learning interactive and multi-dimensional. Written by teachers for teachers and students, The Physics Classroom provides a wealth of resources that meets the varied needs of both students and teachers. Length: 359 characters | |
| Meta Keywords | Meta Keywords tips for physicsclassroom.com: Modern SEO best practices advise focusing on creating valuable, comprehensive content rich with target keywords, optimizing your site structure, and building authoritative backlinks, rather than spending time on meta keywords optimization which search engines largely disregard. |
| physics, physics classroom, tutorial, multimedia, animations, practice test, review questions, labs, experiments, projects, problem-solving, interactive exercises, CDs, answers, motion, kinematics, kinematic equations, Newton's laws, F=ma, vectors... Count: 28 words | |
| Page Content | Page Content tips for physicsclassroom.com: Reach your target audience effectively by developing page content centered around detailed keyword research, delivering comprehensive information that addresses their needs and establishes your site's authority. |
| Web Page Content Length: 67145 characters | |
| H1 Heading | H1 Heading tips for physicsclassroom.com: Properly structuring the HTML H1 header is fundamental for SEO; ensure it correctly tags your main headline using the `<h1>` tag to help search engines understand your content hierarchy and prioritize the most important section for indexing. |
| Physics Classroom - Affordable and phun learning Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for physicsclassroom.com: For multilingual websites targeting diverse audiences, translating key concepts into the target language for H2 headers is essential for effective localization, ensuring search relevance and user comprehension across different markets. |
| We're Renovating - Pardon the Dust! Tutorials Learning Modules and Interactives Task Tracker Teacher Tools Student Tools Our Commitment to Excellence Count: 7 heading tag | |
| H3 Headings | H3 Headings tips for physicsclassroom.com: Avoid overuse or misuse of H3 elements, ensuring they follow a logical H1 > H2 > H3 structure for consistent document outline semantics that search engines readily interpret and favor for ranking. |
| no h3 headings data for physicsclassroom.com 2026-08-18T04:39:45+00:00 | |
| H4 Headings | H4 Headings tips for physicsclassroom.com: Website developers should utilize H4 elements judiciously for nested section headers, particularly in content management systems, maintaining a clean semantic HTML structure which aids search engine rankings and overall webpage accessibility. |
| no h4 headings data for physicsclassroom.com 2026-08-18T04:39:45+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for physicsclassroom.com: Integrate H5 and H6 tags consistently within your website's content architecture to guide both users and search engines through the document's detailed structure. |
| no h5-h6 headings data for physicsclassroom.com 2026-08-18T04:39:45+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for physicsclassroom.com: For complex or decorative images, use alt text judiciously; sometimes a brief descriptive phrase is appropriate, or a null alt attribute (alt="") may be technically correct if the image is purely aesthetic with no functional purpose. |
| no image alt attributes data for physicsclassroom.com 2026-08-18T04:39:45+00:00 | |
| Robots.txt | Robots.txt tips for physicsclassroom.com: Remember that the robots.txt file applies universally across a website by default unless overridden by specific User-agent rules; structure it logically using hierarchical disallows and allows to efficiently manage crawl access across all domains within a site structure. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for physicsclassroom.com: To maximize website performance, diligently maintain an accurate and up-to-date XML sitemap, ensuring that every new page or significantly updated piece of content is submitted to search engines via the appropriate console, thereby improving indexing speed and relevance. |
| no xml sitemap data for physicsclassroom.com 2026-08-18T04:39:45+00:00 | |
| Page Size | Page Size tips for physicsclassroom.com: Large page size significantly hinders user experience across devices; prioritize compressing assets, using modern formats (like WebP), and implementing efficient coding practices to maintain a lightweight site structure. |
| page size: 66 kb | |
| Response Time | Response Time tips for physicsclassroom.com: Faster server response times contribute positively to ranking factors; implement server optimization techniques like opcode caching, efficient queue management, and proper resource allocation. |
| response time: 0.665 sec | |
| Minify CSS | Minify CSS tips for physicsclassroom.com: By minifying CSS files, websites can drastically reduce bandwidth usage and page load duration; this process effectively removes formatting whitespace, unnecessary comments, and dead code from the Cascading Style Sheets, leading to improved Core Web Vitals and higher search rankings. |
| Minified: /css/bundles/main-bundle/processed/main-bundle.min.css.gz?v=pUNlYWCaH0q_aZ27ejXaGbukwpVJv_BXWtf9l4uCxKk&cachebuster=28 /css/bundles/footer-bundle/processed/footer-bundle.min.css.gz?v=5Yv4RV4K56UF6Rd9HV6mlqvk_m3m3ZlIK8GGJ_7wb8Q&cachebuster=28 included in the page | |
| Minify JavaScript | Minify JavaScript tips for physicsclassroom.com: Consider server-side JavaScript minification options available through your hosting environment or specialized tools to pre-process scripts before they reach the user, guaranteeing optimal file size and parsing performance for improved SEO outcomes. |
| Minified: https://cse.google.com/cse.js?cx=002357064037722982208:vueml1ko8zq detected during site scan | |
| Structured Data | Structured Data tips for physicsclassroom.com: Schema implementation is vital for any comprehensive SEO strategy aiming for long-term success. It helps search engines understand complex information, improves rich result opportunities, boosts visibility in answer boxes and featured snippets, and provides a richer context for your content. Consistent and accurate structured data across your site sends strong positive signals to search engines about your content's quality and relevance. |
| no structured data data for physicsclassroom.com 2026-08-18T04:39:45+00:00 | |
| CDN Usage | CDN Usage tips for physicsclassroom.com: Cache your critical CSS and JavaScript files aggressively on the CDN to minimize the amount of data transferred on first visits, significantly speeding up Time To Interactive (TTI) for users accessing complex websites with many scripts. |
| no cdn usage data for physicsclassroom.com 2026-08-18T04:39:45+00:00 | |
| SSL certificates | SSL certificates tips for physicsclassroom.com: Securing your website with a high-quality, properly configured SSL certificate addresses critical user privacy concerns, significantly reduces bounce rates driven by mixed content warnings or unsecured connection errors. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 141 041 |
| Minimum Daily Visits: | 164 831 |
| Minimum Daily Page Views: | 283 781 |
| Minimum Monthly Unique Visitors: | 4 231 230 |
| Minimum Monthly Visits: | 4 944 930 |
| Minimum Monthly Page Views: | 8 513 430 |
| Minimum Yearly Unique Visitors: | 50 774 760 |
| Minimum Yearly Visits: | 59 339 160 |
| Minimum Yearly Page Views: | 102 161 160 |
| Maximum Daily Unique Visitors: | 178 425 |
| Maximum Daily Visits: | 190 320 |
| Maximum Daily Page Views: | 321 166 |
| Maximum Monthly Unique Visitors: | 5 352 750 |
| Maximum Monthly Visits: | 5 709 600 |
| Maximum Monthly Page Views: | 9 634 980 |
| Maximum Yearly Unique Visitors: | 64 233 000 |
| Maximum Yearly Visits: | 68 515 200 |
| Maximum Yearly Page Views: | 115 619 760 |
| Daily Revenue: | US$ 204 - 459 |
| Monthly Revenue: | US$ 6 120 - 13 770 |
| Yearly Revenue: | US$ 73 440 - 165 240 |
| Minimum: | US$ 110 160 |
| Maximum: | US$ 495 720 |
| Site | Rank | Points |
|---|---|---|
| 19 887 | 15 032 154 | |
| 19 888 | 15 032 153 | |
| 19 889 | 15 032 152 | |
| 19 890 | 15 032 151 | |
| 19 891 | 15 032 150 | |
| 19 892 | 15 032 149 | |
| 19 893 | 15 032 147 | |
| 19 894 | 15 032 146 | |
| 19 896 | 15 032 145 | |
| 19 897 | 15 032 144 | |
| 19 898 | 15 032 143 |