The number of availability checks conducted for caniuse.com reached 65 in the 1 958 days from April 4, 2021. Caniuse.com's last known uptime on July 19, 2026, provided a code 200 response, operational 65 times during the course of all checks. No downtimes were recorded for caniuse.com across all inspections conducted as of August 14, 2026. Every response that has been received as of August 14, 2026, suggests that there are no errors in any of them. Responding in 0.847 seconds on July 19, 2026, contrasted with caniuse.com's average of 1.278 seconds.
| Russia | 100.00% | ||||||||
| 01:31 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 27 | October 9, 2024 | |
| 35 | November 17, 2024 | |
| 65 | April 4, 2021 | |
| 37 | August 29, 2022 | |
| 20 | January 6, 2025 |
Avnetwork.com | Caniuse.com | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for caniuse.com: A well-crafted website title is crucial for SEO success, acting as the first line in your content's introduction, influencing search rankings, and determining whether a user will click through from the search results. |
|---|---|
| Can I use... Support tables for HTML5, CSS3, etc Length: 48 characters | |
| Meta Description | Meta Description tips for caniuse.com: Don't overlook the importance of crafting high-quality meta description copy; it's a direct link to your audience's decision to click. Ensure it's concise, keyword-informed, accurate, unique, and compelling to boost engagement and organic traffic effectively. |
| "Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers. Length: 142 characters | |
| Meta Keywords | Meta Keywords tips for caniuse.com: Meta keywords are no longer utilized by major search engines like Google for ranking website content; their historical use led to widespread spam abuse, making them unreliable and effectively ignored in modern SEO practices. |
| no meta keywords data for caniuse.com 2026-08-14T08:18:21+00:00 | |
| Page Content | Page Content tips for caniuse.com: Optimize page content for featured snippets by crafting clear, concise, and comprehensive answers at the beginning of well-structured sections, aiming to capture this valuable "above the fold" search result position. |
| Web Page Content Length: 15634 characters | |
| H1 Heading | H1 Heading tips for caniuse.com: Consider your H1 header an integral part of your on-page SEO strategy, working in conjunction with title tags and meta descriptions for comprehensive search visibility. |
| no h1 heading data for caniuse.com 2026-08-14T08:18:21+00:00 | |
| H2 Headings | H2 Headings tips for caniuse.com: Using descriptive text within H2 tags rather than relying solely on styling helps screen reader users understand the content structure, contributing positively to accessibility best practices and inclusive SEO. |
| Legend Count: 1 heading tag | |
| H3 Headings | H3 Headings tips for caniuse.com: Create visually distinctive H3 headers using appropriate styling (fonts, size, color) that stand out from regular body text, guiding the user visually through your content structure and improving overall aesthetics. |
| Home Can I use... Support via Patreon Site links Count: 4 heading tag | |
| H4 Headings | H4 Headings tips for caniuse.com: Search engine optimization best practices advocate for concise yet descriptive H4 tags that accurately reflect the topic of the subsequent paragraph or section, thereby boosting keyword relevance and topical relevance within the page structure. |
| Latest features Most searched features Test a feature Did you know? Third party tools Browser scores Other support sites Count: 7 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for caniuse.com: Avoid skipping header levels, like jumping from an H3 straight to an H5; this breaks semantic structure, confuses users, and sends mixed signals to search engines. |
| no h5-h6 headings data for caniuse.com 2026-08-14T08:18:21+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for caniuse.com: Decorative images should typically be assigned empty ALT attributes (alt="") to signal to screen readers that they serve only an aesthetic purpose and should be ignored for content understanding. |
| no image alt attributes data for caniuse.com 2026-08-14T08:18:21+00:00 | |
| Robots.txt | Robots.txt tips for caniuse.com: For testing your robots.txt configuration to ensure directives are working as intended and not blocking critical pages, you can leverage online tools provided by search engines or specialized SEO crawlers that simulate bot behavior and report potential issues before launch. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for caniuse.com: An XML sitemap protocol is a standardized method for communication; adhering strictly to this protocol guarantees compatibility with major search engines' crawlers, preventing misinterpretation and ensuring consistent indexation of all submitted URLs. |
| no xml sitemap data for caniuse.com 2026-08-14T08:18:21+00:00 | |
| Page Size | Page Size tips for caniuse.com: Large page size is detrimental to SEO; Google actively penalizes sites with slow load speeds partly due to excessive HTML file weight, leading to lower organic search visibility and poor rankings. |
| page size: 15 kb | |
| Response Time | Response Time tips for caniuse.com: Achieve faster server responses by analyzing and optimizing resource loading, such as inlining critical CSS and using asynchronous loading for scripts, which search engines interpret as better UX. |
| response time: 1.278 sec | |
| Minify CSS | Minify CSS tips for caniuse.com: Enhancing website performance starts with CSS minification: remove all whitespace, comments, and non-essential code from your cascading style sheets to reduce load time, improve Core Web Vitals scores, and boost your search engine rankings. |
| Unminified: //fonts.googleapis.com/css?family=Inconsolata&display=swap /css/main.css?1763241909 /css/home.css?1763241909 /css/theme-light.css?1763241910 /css/theme-dark.css?1763241909 included in the page | |
| Minify JavaScript | Minify JavaScript tips for caniuse.com: Automate the process of JavaScript minification within your build pipeline, ensuring your critical scripts are consistently delivered in the highly compressed format necessary for modern web speed optimization. |
| Minified: js-data/data.js?1763953107 js/bundle.js?1763241911 //pagead2.googlesyndication.com/pagead/js/adsbygoogle.js detected during site scan | |
| Structured Data | Structured Data tips for caniuse.com: Integrating Schema Markup for your website content is a technical SEO best practice that aids search engines in accurately crawling and indexing your pages while also providing valuable context directly within the search engine's results. |
| no structured data data for caniuse.com 2026-08-14T08:18:21+00:00 | |
| CDN Usage | CDN Usage tips for caniuse.com: Integrate your media-rich website with a CDN service, specifically caching and serving high-demand media files like videos and PDFs from edge locations to ensure smooth playback and quick downloads. |
| no cdn usage data for caniuse.com 2026-08-14T08:18:21+00:00 | |
| SSL certificates | SSL certificates tips for caniuse.com: A valid and correctly implemented SSL certificate is the bedrock of website security; it encrypts data in transit, ensuring confidentiality and integrity for user interactions, a factor search engines prioritize heavily, often displaying enhanced trust signals like the padlock icon to users browsing your secured pages. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 130 193 |
| Minimum Daily Visits: | 152 153 |
| Minimum Daily Page Views: | 261 955 |
| Minimum Monthly Unique Visitors: | 3 905 790 |
| Minimum Monthly Visits: | 4 564 590 |
| Minimum Monthly Page Views: | 7 858 650 |
| Minimum Yearly Unique Visitors: | 46 869 480 |
| Minimum Yearly Visits: | 54 775 080 |
| Minimum Yearly Page Views: | 94 303 800 |
| Maximum Daily Unique Visitors: | 164 702 |
| Maximum Daily Visits: | 175 682 |
| Maximum Daily Page Views: | 296 464 |
| Maximum Monthly Unique Visitors: | 4 941 060 |
| Maximum Monthly Visits: | 5 270 460 |
| Maximum Monthly Page Views: | 8 893 920 |
| Maximum Yearly Unique Visitors: | 59 292 720 |
| Maximum Yearly Visits: | 63 245 520 |
| Maximum Yearly Page Views: | 106 727 040 |
| Daily Revenue: | US$ 188 - 424 |
| Monthly Revenue: | US$ 5 640 - 12 720 |
| Yearly Revenue: | US$ 67 680 - 152 640 |
| Minimum: | US$ 101 520 |
| Maximum: | US$ 457 920 |
| Rank | Points | |
|---|---|---|
| 15 894 | 11 902 886 | |
| 15 895 | 11 902 885 | |
| 15 896 | 11 902 884 | |
| 15 897 | 11 902 883 | |
| 15 898 | 11 902 882 | |
| 15 899 | 11 902 881 | |
| 15 900 | 11 902 880 | |
| 15 901 | 11 902 880 | |
| 15 902 | 11 902 879 | |
| 15 903 | 11 902 878 | |
| 15 904 | 11 902 877 |