api.cdnjs.com
🖥 Status: up
🕒 Response Time: 0.062 sec
⬅️ Response Code: 200
There were 2 tests conducted on api.cdnjs.com's availability in the 444 days after May 27, 2025. Out of every conducted check, api.cdnjs.com was up 2 times, the latest being on December 20, 2025, responding with a code 200. No inoperability occurred on api.cdnjs.com, according to checks performed as of August 14, 2026. As of August 14, 2026, it's confirmed that none of the received responses contain error statuses. Data shows api.cdnjs.com responded in 0.062 seconds on December 20, 2025, compared to its 0.071 seconds average.
2
Last Updated: December 20, 2025
Api.cdnjs overview
- Domain
- api.cdnjs.com
- Registered domain
- cdnjs.com
- Title
- API Documentation - cdnjs - The #1 free and open source CDN built to make life easier for developers
- Description
- The cdnjs API allows for easy programmatic navigation of our libraries. Read the docs to learn about all the endpoints we offer. - Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 12.5% of all websites, serving over 200 billion requests each month, powered by Cloudflare. We make it faster and easier to load library files on your websites.
- Main Topic
- cdnjs provides a simple API to allow anyone to quickly query the libraries we have on the CDN.
- J Site Status Rank
- 1 391 938
- Search Wikipedia
- api.cdnjs.com
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Api.cdnjs.com
status check request map as of August 14, 2026
Country report for api.cdnjs.com as of August 14, 2026
| Japan | 100.00% | ||||||||
| 23:52 | |||||||||
| Site | Total Checks | Last Modified |
|---|---|---|
| 4 | May 28, 2026 | |
| 1 | August 14, 2026 | |
| 2 | May 27, 2025 | |
| 1 | August 14, 2026 | |
| 3 | January 4, 2023 |
Jres.org | Api.cdnjs.com | ||||
|---|---|---|---|---|---|
General SEO Report
| Page Title | Page Title tips for api.cdnjs.com: When writing your website title, aim for clarity, relevance, and keyword inclusion; these three elements combined ensure the title accurately represents the page's content, satisfies user search intent, and boosts SEO performance significantly. |
|---|---|
| API Documentation - cdnjs - The #1 free and open source CDN built to make life easier for developers Length: 100 characters | |
| Meta Description | Meta Description tips for api.cdnjs.com: Incorporating your primary target keywords into the meta description text is crucial for signaling relevance to search engines and improving visibility, but remember to maintain a natural flow, avoid stuffing, and keep descriptions concise within the 160-character limit. |
| The cdnjs API allows for easy programmatic navigation of our libraries. Read the docs to learn about all the endpoints we offer. - Simple. Fast. Reliable. Content delivery at its finest. cdnjs is a free and open-source CDN service trusted by over 12.5% of all websites, serving over 200 billion requests each month, powered by Cloudflare. We make it faster and easier to load library files on your websites. Length: 407 characters | |
| Meta Keywords | Meta Keywords tips for api.cdnjs.com: Meta keywords tags are no longer considered by search engines for ranking purposes; this is a well-documented SEO fact, and relying on them is a waste of time as modern algorithms prioritize semantic relevance and user experience over keyword stuffing. |
| no meta keywords data for api.cdnjs.com 2026-08-14T13:59:55+00:00 | |
| Page Content | Page Content tips for api.cdnjs.com: Utilize headings (H1, H2, etc.) effectively to structure your page content hierarchically, signaling the main sections and sub-topics to both search engines and users for improved navigation and content understanding |
| Web Page Content Length: 62967 characters | |
| H1 Heading | H1 Heading tips for api.cdnjs.com: The H1 header provides an excellent semantic landmark for screen readers and accessibility tools, significantly improving the website's accessibility and user inclusivity. |
| cdnjs provides a simple API to allow anyone to quickly query the libraries we have on the CDN. Count: 1 heading tag | |
| H2 Headings | H2 Headings tips for api.cdnjs.com: Incorporating descriptive and keyword-rich H2 headers helps users anticipate section content before reading, significantly reducing bounce rates by improving content relevance expectations. |
| Browsing all libraries on cdnjs Getting a specific library on cdnjs Getting a specific version for a library on cdnjs Fetch details about the cdnjs file extension whitelist Fetch basic statistics for cdnjs Error responses from the cdnjs API Count: 6 heading tag | |
| H3 Headings | H3 Headings tips for api.cdnjs.com: Create H3 headers that not only inform but also engage users, using action-oriented or benefit-driven language where appropriate to draw them into the detailed content supporting that specific topic. |
| Query Parameters JSON Response Example Requests Count: 3 heading tag | |
| H4 Headings | H4 Headings tips for api.cdnjs.com: Integrating H4 headers consistently into your content architecture helps search engines better understand the topical hierarchy and relevance of your page content, strengthening its overall SEO foundation. |
| https://api.cdnjs.com/libraries https://api.cdnjs.com/libraries?search=jquery https://api.cdnjs.com/libraries?search=vue&fields=filename,description,version,github&limit=3 https://api.cdnjs.com/libraries/vue?fields=name,author,description,filename,sri,version,repository,autoupdate https://api.cdnjs.com/libraries/react?fields=name,description https://api.cdnjs.com/libraries/jquery?fields=assets,versions https://api.cdnjs.com/libraries/jquery/3.5.1 https://api.cdnjs.com/libraries/vue/2.6.11?fields=files,sri https://api.cdnjs.com/whitelist https://api.cdnjs.com/stats https://api.cdnjs.com/libraries/this-library-doesnt-exist https://api.cdnjs.com/this-route-doesnt-exist Count: 12 heading tag | |
| H5-H6 Headings | H5-H6 Headings tips for api.cdnjs.com: For content marketing, use H5 and H6 headers on your website to break down long-form articles or blog posts into highly specific sections and subsections, enhancing readability for readers exploring deep dives into niche topics or complex subjects. |
| no h5-h6 headings data for api.cdnjs.com 2026-08-14T13:59:55+00:00 | |
| Image ALT Attributes | Image ALT Attributes tips for api.cdnjs.com: Consider the context carefully when writing ALT text, linking the image's description back to the surrounding paragraph or point to help users fully grasp its meaning and significance within the content. |
| no image alt attributes data for api.cdnjs.com 2026-08-14T13:59:55+00:00 | |
| Robots.txt | Robots.txt tips for api.cdnjs.com: A well-implemented robots.txt file guides search engine bots, preventing them from crawling unnecessary pages like user-specific accounts, duplicate content versions, or resource-heavy test pages which might otherwise dilute your site's SEO effectiveness. |
| file robots.txt was found on the website | |
| XML Sitemap | XML Sitemap tips for api.cdnjs.com: For large websites with extensive content or complex architectures, submitting a well-organized XML sitemap to Google is crucial for optimizing crawl budget distribution and prioritizing the indexing of high-value or frequently updated pages. |
| no xml sitemap data for api.cdnjs.com 2026-08-14T13:59:55+00:00 | |
| Page Size | Page Size tips for api.cdnjs.com: Monitor your website's performance using tools like Google PageSpeed Insights; it specifically analyzes page size and provides actionable recommendations for improvement. |
| page size: 61 kb | |
| Response Time | Response Time tips for api.cdnjs.com: The Time to First Byte (TTFB) metric is key; focus on reducing this server processing time by optimizing application code and database performance for the fastest initial response. |
| response time: 0.071 sec | |
| Minify CSS | Minify CSS tips for api.cdnjs.com: For optimal website performance, consider using CSS minification tools that automatically eliminate dead code, reduce whitespace, and remove comments, leading to significantly smaller file sizes and faster rendering times, which positively affects SEO. |
| no minify css data for api.cdnjs.com 2026-08-14T13:59:55+00:00 | |
| Minify JavaScript | Minify JavaScript tips for api.cdnjs.com: Integrate JavaScript minification into your pre-production build steps to guarantee smaller, optimized files are deployed, improving load times significantly and providing a clearer, faster experience that aligns with search engine quality requirements. |
| Minified: /cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js /_/27ea87f.js /_/bd985e8.js /_/4398bb9.js /_/f867c1e.js /_/83ab4b1.js /_/e0d7272.js https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015 Unminified: https://api.radar.cloudflare.com/beacon.js detected during site scan | |
| Structured Data | Structured Data tips for api.cdnjs.com: Consider integrating Product schema with Google Shopping to tap into performance-driven advertising opportunities; correctly formatted structured data feeds product information to Google's comparison shopping services, driving traffic from comparison sites and increasing direct sales visibility. |
| no structured data data for api.cdnjs.com 2026-08-14T13:59:55+00:00 | |
| CDN Usage | CDN Usage tips for api.cdnjs.com: Implementing a Content Delivery Network for your website assets can significantly decrease latency and accelerate page load speeds for users located globally compared to fetching resources directly from your origin server, which directly contributes to better search engine rankings and user engagement metrics. |
| content is delivered via CDN | |
| SSL certificates | SSL certificates tips for api.cdnjs.com: Search engines continue to refine their algorithms to favor HTTPS websites, recognizing that secure connections inherently provide a safer internet experience for users, making SSL/TLS ranking signals more impactful than ever. |
| SSL is enabled on the website |
Estimated Traffic
| Minimum Daily Unique Visitors: | 916 |
| Minimum Daily Visits: | 1 071 |
| Minimum Daily Page Views: | 1 844 |
| Minimum Monthly Unique Visitors: | 27 480 |
| Minimum Monthly Visits: | 32 130 |
| Minimum Monthly Page Views: | 55 320 |
| Minimum Yearly Unique Visitors: | 329 760 |
| Minimum Yearly Visits: | 385 560 |
| Minimum Yearly Page Views: | 663 840 |
| Maximum Daily Unique Visitors: | 1 159 |
| Maximum Daily Visits: | 1 236 |
| Maximum Daily Page Views: | 2 087 |
| Maximum Monthly Unique Visitors: | 34 770 |
| Maximum Monthly Visits: | 37 080 |
| Maximum Monthly Page Views: | 62 610 |
| Maximum Yearly Unique Visitors: | 417 240 |
| Maximum Yearly Visits: | 444 960 |
| Maximum Yearly Page Views: | 751 320 |
Estimated Valuation
| Daily Revenue: | US$ 1 - 3 |
| Monthly Revenue: | US$ 30 - 90 |
| Yearly Revenue: | US$ 360 - 1 080 |
Estimated Worth
| Minimum: | US$ 540 |
| Maximum: | US$ 3 240 |
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