cssreference.io
🖥 Status: up
🕒 Response Time: 0.371 sec
⬅️ Response Code: 200
Over the last 587 days starting on January 4, 2025, there have been 14 checks conducted on cssreference.io's availability. Cssreference.io returned a 200 status code on June 30, 2026, the most recent instance of the site being operational 14 times out of total tests. According to the checks, cssreference.io experienced zero downtime as of August 14, 2026. No error status codes have been indicated in any of the responses as of August 14, 2026. Records show cssreference.io's 0.371 seconds response on June 30, 2026, against an 0.348 seconds average.
14
Last Updated: June 30, 2026
Cssreference overview
- Domain
- cssreference.io
- Title
- CSS Reference - A free visual guide to CSS
- Description
- CSS Reference is a free visual guide to CSS. It features the most popular properties, and explains them with illustrated and animated examples.
- E Site Status Rank
- 153 620
- Search Wikipedia
- cssreference.io
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Cssreference.io
status check request map as of August 14, 2026
Country report for cssreference.io as of August 14, 2026
| Spain | 100.00% | ||||||||
| 05:14 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 21 | December 31, 2024 | |
| 31 | March 9, 2024 | |
| 14 | January 4, 2025 | |
| 14 | November 21, 2024 | |
| 20 | January 27, 2019 |
Audiofilemagazine.com | Cssreference.io | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for cssreference.io: Strategically placing target keywords within your title tag is a proven method for improving search engine rankings for relevant queries; this practice, combined with keeping the title under the standard 60-character limit to prevent truncation, helps ensure that the title accurately reflects the page's content and appeals effectively to both crawlers and human searchers. |
|---|---|
| CSS Reference - A free visual guide to CSS Length: 42 characters | |
| Meta Description | Meta Description tips for cssreference.io: When optimizing page titles, remember that the meta description complements this text in the search results; together, they form a crucial part of your website's overall search engine ranking strategy. |
| CSS Reference is a free visual guide to CSS. It features the most popular properties, and explains them with illustrated and animated examples. Length: 143 characters | |
| Meta Keywords | Meta Keywords tips for cssreference.io: Effective SEO strategies emphasize semantic keywords found throughout richly written content rather than forcing them into easily abused tags like meta keywords, which have been proven ineffective by decades of industry evolution. |
| no meta keywords data for cssreference.io 2026-08-14T21:06:28+00:00 | |
| Page Content | Page Content tips for cssreference.io: Create detailed page content that showcases deep expertise by thoroughly exploring niche subjects and offering unique perspectives backed by credible sources, differentiating your information clearly from generic, surface-level competitor offerings |
| Web Page Content Length: 53988 characters | |
| H1 Heading | H1 Heading tips for cssreference.io: When optimizing for SEO, ensure your H1 accurately describes the page's core subject matter and incorporates your main focus keywords naturally while maintaining a clear, user-friendly presentation. |
| no h1 heading data for cssreference.io 2026-08-14T21:06:28+00:00 | |
| H2 Headings | H2 Headings tips for cssreference.io: Placing H2 headings strategically within content helps divide text into manageable chunks, preventing wall-of-text scenarios that can deter readers and negatively impact SEO performance. |
| A free visual guide to CSS Count: 1 heading tag | |
| H3 Headings | H3 Headings tips for cssreference.io: Test A/B variations of your H3 text (e.g., different keyword combinations) to see which versions generate better click-through rates or conversion rates, refining your strategy for optimal H3 performance. |
| no h3 headings data for cssreference.io 2026-08-14T21:06:28+00:00 | |
| H4 Headings | H4 Headings tips for cssreference.io: Employing H4 headings consistently helps prevent content cannibalization issues, as they clearly demarcate topics and prevent overlap that could confuse search engines about a page's primary subject. |
| Check out our sister website: HTML Reference 😃 Need a CSS framework? Try out Bulma 😎 Browser testing via Count: 3 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for cssreference.io: To maximize SEO impact with H5 and H6, pair these tags with clear, concise anchor text links if used for navigation, ensuring search engines grasp the linked context. |
| no h5-h6 headings data for cssreference.io 2026-08-14T21:06:28+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for cssreference.io: Image ALT text is crucial for SEO as it provides valuable context to search engine algorithms, helping them understand the visual content's relevance to specific search queries on your webpage. |
| https://cssreference.io/images/css-reference-icon.png https://cssreference.io/images/css-reference-type.png https://cssreference.io/images/hugging-face.png https://cssreference.io/images/html-reference-logo.png https://cssreference.io/images/bulma-logo.png Count: 5 images with ALT attributes | |
| Robots.txt | Robots.txt tips for cssreference.io: While robots.txt can help manage crawl budget by preventing the indexing of doorway pages or thin content, prioritize blocking low-value areas rather than entire sections containing potentially important keywords. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for cssreference.io: For dynamic websites generating content frequently, submitting an XML sitemap directly to search engines like Google is absolutely essential to guarantee that all valuable pages get crawled and indexed without relying solely on external links. |
| no xml sitemap data for cssreference.io 2026-08-14T21:06:28+00:00 | |
| Page Size | Page Size tips for cssreference.io: Determine your website's page size by auditing file sizes, especially for images and scripts, to directly enhance Core Web Vitals scores like Largest Contentful Paint (LCP) and ensure a faster, more engaging user experience that aligns with search engine quality benchmarks for mobile-first indexing requirements. |
| page size: 53 kb | |
| Response Time | Response Time tips for cssreference.io: Image optimization is a key frontend technique, but combined with server-side optimizations for quicker processing and reduced load, it significantly lowers overall response times for better page delivery. |
| response time: 0.348 sec | |
| Minify CSS | Minify CSS tips for cssreference.io: A crucial step towards faster websites, CSS minification automatically trims down the bulk of your style sheets by meticulously eliminating all formatting whitespace, line breaks, and non-essential comments, directly improving load speed, SEO rankings, and user experience. |
| Minified: https://cssreference.io/css/website.css?v=202407111154 included in the page | |
| Minify JavaScript | Minify JavaScript tips for cssreference.io: Consistently applying minification techniques across your JavaScript assets is vital for maintaining optimal website performance, ensuring fast load times even under high traffic conditions, which positively impacts search visibility. |
| Minified: //cdn.carbonads.com/carbon.js?zoneid=1673&serve=C6AILKT&placement=cssreferenceio https://cssreference.io/javascript/clipboard.min.js Unminified: https://cssreference.io/javascript/main.js detected during site scan | |
| Structured Data | Structured Data tips for cssreference.io: Rich snippets, enabled through proper Schema Markup implementation, can highlight star ratings, prices, publication dates, and other relevant information directly in search results, significantly enhancing your site's clickability and organic presence. |
| no structured data data for cssreference.io 2026-08-14T21:06:28+00:00 | |
| CDN Usage | CDN Usage tips for cssreference.io: Configure your CDN to aggressively cache frequently accessed resources like JavaScript bundles, CSS stylesheets, and image assets by setting appropriate cache control headers, which greatly minimizes origin server round-trips and enhances loading performance for returning visitors. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for cssreference.io: SSL implementation protects sensitive data transmitted between users and your server from being intercepted or tampered with by malicious third parties, safeguarding user privacy and preventing security vulnerabilities. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 13 723 |
| Minimum Daily Visits: | 16 038 |
| Minimum Daily Page Views: | 27 612 |
| Minimum Monthly Unique Visitors: | 411 690 |
| Minimum Monthly Visits: | 481 140 |
| Minimum Monthly Page Views: | 828 360 |
| Minimum Yearly Unique Visitors: | 4 940 280 |
| Minimum Yearly Visits: | 5 773 680 |
| Minimum Yearly Page Views: | 9 940 320 |
| Maximum Daily Unique Visitors: | 17 361 |
| Maximum Daily Visits: | 18 518 |
| Maximum Daily Page Views: | 31 249 |
| Maximum Monthly Unique Visitors: | 520 830 |
| Maximum Monthly Visits: | 555 540 |
| Maximum Monthly Page Views: | 937 470 |
| Maximum Yearly Unique Visitors: | 6 249 960 |
| Maximum Yearly Visits: | 6 666 480 |
| Maximum Yearly Page Views: | 11 249 640 |
Estimated Valuation
| Daily Revenue: | US$ 20 - 45 |
| Monthly Revenue: | US$ 600 - 1 350 |
| Yearly Revenue: | US$ 7 200 - 16 200 |
Estimated Worth
| Minimum: | US$ 10 800 |
| Maximum: | US$ 48 600 |
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