In the time frame of 1 834 days since August 6, 2021, the report shows mozilla.com passed 33 availability checks. Out of all tests conducted, mozilla.com was up 33 times, the last time on August 14, 2026, when a code 200 has been returned. Based on the assessments completed as of August 15, 2026, there were no periods of inoperability for mozilla.com. As of August 15, 2026, no error status codes have been returned based on the responses received. On August 14, 2026, mozilla.com responded in 0.205 seconds, which contrasted with its average response time of 0.496 seconds.
| Other Countries | 100.00% | ||||||||
| 07:47 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 18 | January 14, 2021 | |
| 24 | December 22, 2021 | |
| 33 | August 6, 2021 | |
| 24 | August 26, 2021 | |
| 3 | June 26, 2025 |
Imdark.com | Mozilla.com | ||||
|---|---|---|---|---|---|
| Page Title | Page Title tips for mozilla.com: Creating a compelling and effective website title is fundamental to SEO success; it must concisely integrate your primary focus keyword near the start, accurately describe the page's topic for clarity, stay well under the 60-character limit to prevent important information or branding from being cut off in search listings, and ultimately drive more qualified users to your site. |
|---|---|
| Get Firefox for desktop and mobile — Firefox.com Length: 54 characters | |
| Meta Description | Meta Description tips for mozilla.com: To maximize performance in search engine rankings, write meta descriptions under the 160-character limit that are informative, include target keywords strategically, and encourage clicks by addressing user intent and potential problems your page solves effectively. |
| Firefox is a free web browser backed by Mozilla, a non-profit dedicated to internet health and privacy. Length: 103 characters | |
| Meta Keywords | Meta Keywords tips for mozilla.com: Mobile-friendliness and responsive design are paramount for SEO in today's mobile-first indexing landscape, with search engine rankings heavily influenced by how well a website performs and appears on various smartphone and tablet devices, unrelated to keyword declarations. |
| no meta keywords data for mozilla.com 2026-08-15T10:10:06+00:00 | |
| Page Content | Page Content tips for mozilla.com: Incorporate user-generated content or reviews into relevant page content where appropriate to build social proof, increase engagement, and provide diverse perspectives on your services or products. |
| Web Page Content Length: 37694 characters | |
| H1 Heading | H1 Heading tips for mozilla.com: Employ the H1 header consistently across your entire website to build a cohesive navigational structure that simplifies both user experience and search engine crawling, creating predictable patterns for improved discoverability. |
| Choose your language or locale to browse Firefox.com Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for mozilla.com: Keyword-rich H2 headers not only improve SEO but also provide valuable context for readers, clarifying what specific aspect of the main topic will be explored in the paragraph that follows the heading |
| Help us improve your firefox.com experience Features Resources Download Community Follow Us Powered by Mozilla Count: 7 heading tag | |
| H3 Headings | H3 Headings tips for mozilla.com: Differentiate sections of a guide or tutorial clearly using distinct H3 headers, guiding users through a logical step-by-step process or learning journey seamlessly. |
| Top Features Product Learn Download Firefox Latest Builds Firefox for Business Count: 6 heading tag | |
| H4 Headings | H4 Headings tips for mozilla.com: In e-commerce or product comparison pages, use H4 tags to detail specific features, specifications, or benefits under broader category headings defined by H3 tags for improved user understanding. |
| no h4 headings data for mozilla.com 2026-08-15T10:10:06+00:00 | |
| H5-H6 Headings | H5-H6 Headings tips for mozilla.com: Integrate descriptive H5-H6 header text with relevant keywords naturally, avoiding keyword stuffing as these tags are meant for improved readability, not just SEO manipulation |
| no h5-h6 headings data for mozilla.com 2026-08-15T10:10:06+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for mozilla.com: Incorporate long-tail keywords naturally within your alt text descriptions when relevant to the image content, targeting specific user intents that might lead them to your page via image search results, thereby optimizing for niche SEO opportunities. |
| no image alt attributes data for mozilla.com 2026-08-15T10:10:06+00:00 | |
| Robots.txt | Robots.txt tips for mozilla.com: A well-structured robots.txt file helps search engine crawlers understand and navigate your website's architecture more efficiently, potentially leading to better coverage of your content, improved indexation, and ultimately, enhanced SEO results for users searching relevant topics. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for mozilla.com: To maximize crawl budget efficiency, prioritize URLs within your XML sitemap, guiding search engines to focus on indexing high-value, frequently updated, or user-accessed content first. |
| no xml sitemap data for mozilla.com 2026-08-15T10:10:06+00:00 | |
| Page Size | Page Size tips for mozilla.com: To ensure optimal performance and user satisfaction across all devices, implement best practices for page size reduction, such as using content delivery networks (CDNs), enabling Gzip/Brotli compression server-side, and regularly auditing page weights with specialized SEO tools. |
| page size: 37 kb | |
| Response Time | Response Time tips for mozilla.com: Image optimization techniques, such as compressing images without significant loss in quality and defining appropriate image widths for layouts, can greatly improve page load speed and consequently response time. |
| response time: 0.496 sec | |
| Minify CSS | Minify CSS tips for mozilla.com: Implementing CSS file minification automatically removes unnecessary characters and code, drastically cutting down the amount of data transferred from the server to the user's browser, thereby speeding up page loads and boosting website performance metrics. |
| Minified: https://www.firefox.com/media/css/protocol.22b3f48dced4.css https://www.firefox.com/media/css/locales.e00481260096.css included in the page | |
| Minify JavaScript | Minify JavaScript tips for mozilla.com: Differentiate your website by ensuring all non-critical JavaScript is minified, speeding up initial page loads, improving user retention, and boosting organic SEO presence. |
| Minified: https://www.firefox.com/media/js/site.e11ca69997f6.js https://www.firefox.com/media/js/gtm-snippet.d6a7289381ba.js https://www.firefox.com/media/js/sentry.addb150b9b6a.js https://www.firefox.com/media/js/lib.d51b3d342192.js https://www.firefox.com/media/js/fxa.b55e6ed773aa.js https://www.firefox.com/media/js/data.7f99961660d0.js https://www.firefox.com/media/js/ui.02022295d79b.js https://www.firefox.com/media/js/stub-attribution.d5ef049bcc8c.js https://www.firefox.com/media/js/consent-banner.30f5ed2ccd09.js detected during site scan | |
| Structured Data | Structured Data tips for mozilla.com: Data aggregation sites rely heavily on accurate Schema to index detailed listings efficiently, and as a content creator, properly implementing taxonomy-like markup helps search engines categorize your content correctly and index it appropriately. |
| no structured data data for mozilla.com 2026-08-15T10:10:06+00:00 | |
| CDN Usage | CDN Usage tips for mozilla.com: Employ a CDN to reduce the physical distance data travels to reach your users globally. By distributing your content across a vast network of edge servers, latency is minimized, leading to near-instantaneous content delivery and significantly faster perceived page load times, crucial for retaining users and SEO signals. |
| no cdn usage data for mozilla.com 2026-08-15T10:10:06+00:00 | |
| SSL certificates | SSL certificates tips for mozilla.com: SSL implementation protects your website from certain security vulnerabilities, such as session hijacking, by encrypting data and providing server authentication, offering a layer of defense against malicious actors attempting to compromise user sessions or steal information. |
| SSL is enabled on the website |
| Minimum Daily Unique Visitors: | 14 951 |
| Minimum Daily Visits: | 17 473 |
| Minimum Daily Page Views: | 30 082 |
| Minimum Monthly Unique Visitors: | 448 530 |
| Minimum Monthly Visits: | 524 190 |
| Minimum Monthly Page Views: | 902 460 |
| Minimum Yearly Unique Visitors: | 5 382 360 |
| Minimum Yearly Visits: | 6 290 280 |
| Minimum Yearly Page Views: | 10 829 520 |
| Maximum Daily Unique Visitors: | 18 914 |
| Maximum Daily Visits: | 20 175 |
| Maximum Daily Page Views: | 34 045 |
| Maximum Monthly Unique Visitors: | 567 420 |
| Maximum Monthly Visits: | 605 250 |
| Maximum Monthly Page Views: | 1 021 350 |
| Maximum Yearly Unique Visitors: | 6 809 040 |
| Maximum Yearly Visits: | 7 263 000 |
| Maximum Yearly Page Views: | 12 256 200 |
| Daily Revenue: | US$ 22 - 49 |
| Monthly Revenue: | US$ 660 - 1 470 |
| Yearly Revenue: | US$ 7 920 - 17 640 |
| Minimum: | US$ 11 880 |
| Maximum: | US$ 52 920 |
| Rank | Points | |
|---|---|---|
| 45 654 | 3 917 074 | |
| 45 655 | 3 917 074 | |
| 45 656 | 3 917 074 | |
| 45 657 | 3 917 073 | |
| 45 658 | 3 917 073 | |
| 45 659 | 3 917 073 | |
| 45 660 | 3 917 072 | |
| 45 661 | 3 917 072 | |
| 45 662 | 3 917 072 | |
| 45 663 | 3 917 072 | |
| 45 664 | 3 917 071 |