cdnjs.com


cdnjs.com Website Info

cdnjs.com (CDNJS is a free CDN service providing a vast repository of JavaScript libraries, CSS frameworks, and other web assets to enhance website performance and reduce load times globally.) was registered first at 2011-01-20 15:24:15. DNS looks Active and website looks Accessable. cdnjs.com Website SEMRush Rank is 97,126. cdnjs.com seems popular on facebook. According to Google, website speed score is 100/100 and FAST. Website looks safe for children. We detected the website language as en.
cdnjs.com


cdnjs.com Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Accessable Url:
Title:
cdnjs - The #1 free and open source CDN built to make life easier for developers
Description:
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.
Categories :
Content Server, Information Technology
External Links:
20
Internal Links:
11
Mobile Friendly?:
✓ Yes
Canonical URL:
https://cdnjs.com
Language:
en
XML Sitemap:
✓ Yes
robots.txt:
✗ No
Favicon:
✓ Yes

cdnjs.com Domain & Whois Details

Refresh
Domain Create Date:
2011-01-20 15:24:15
Domain Age:
14 years, 5 months, 13 days
Domain Expire Date:
2026-01-20T15:24:15Z
Domain Last Update Date:
2026-01-20T15:24:15Z
Domain Owner:
http://www.namecheap.com - NameCheap, Inc. -
Server Type:
cloudflare
Nameservers:
BEN.NS.CLOUDFLARE.COM - LARA.NS.CLOUDFLARE.COM -
Hosting Location:
Country:Canada, City:Toronto, Isp:American Registry Internet Numbers, Org:American Registry Internet Numbers
IP:
104.24.176.7 , 172.67.81.238 , 104.24.177.7

cdnjs.com Backlinks & Rankings

SEMRush Rank:
97,126
Semrush Rank is a proprietary score that lets you find the domains that are getting the most traffic from organic search.
SEMRush Traffic:
17,986
Number of users expected to visit the website during the following month.
SEMRush Costs:
27,648
Estimated price of organic keywords in Google AdWords.
SEMRush URL Links:
21,079
Number of links to URL according to SemRush.
SEMRush Website Links:
997,844
Number of links to the website according to SemRush.
SEMRush Domain Links:
1,186,942
Number of links to SemRush Domain.
SEMRush Keywords In Top 100:
9,687
Number of keywords where site in Google's organic search top 100.

cdnjs.com Social Media

Facebook Comments:
359
Facebook Shares:
1,088
Facebook Reactions:
451

cdnjs.com Website Speed (Desktop)

Refresh
Overall Category:
FAST
The human readable speed "category"
Speed Index:
100
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.07 (FAST)
The Cumulative Layout Shift (CLS) metric measures how much unexpected layout shifts affect the user experience on a page. These layout shifts occur when content moves around without prior user input. CLS
Time to First Byte (TTFB):
0.469 s (FAST)
TTFB (time to first byte) is the number of milliseconds it takes for a client’s browser to receive the first byte of the response from the web server. Usually, TTFB can be improved with faster hosting and server optimizations. TTFB
First Input Delay (FID):
2 ms (FAST)
First Input Delay (FID) measures the time from when the user interacts with your site for the first time (click a link, tap on a button, etc.) to the time when the browser is able to respond to that interaction. Google recommends keeping FID below 100ms for a good user experience. FID
First Contentful Paint (FCP):
1.038 s (FAST)
FCP (First Contentful Paint) measures the time from a user’s navigation to when the browser renders the first bit of content from the DOM. In other words, FCP marks the time at which the first text or image is painted for the user. According to PageSpeed Insights, FCP should occur in under 2 seconds. FCP
Interaction to Next Paint (INP):
97 ms (FAST)
Interaction to Next Paint (INP) is a web performance metric that measures user interface responsiveness – how quickly a website responds to user interactions like clicks or key presses. Specifically, it measures how much time elapses between a user interaction like a click or key press and the next time the user sees a visual update on the page. INP
Largest Contentful Paint (LCP):
2.21 s (FAST)
Largest Contentful Paint (LCP) is a metric that measures when the largest content in the viewport is rendered. It is used to measure how long it takes for the main content of your webpage to appear on the screen. Everything below 2.5s is considered good LCP time by PageSpeed Insights. LCP
Total Size:
400 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
63 ms
Initial server response time. Keep the server response time for the main document short because all other requests depend on it. [Learn more about the Time to First Byte metric](https://developer.chrome.com/docs/lighthouse/performance/time-to-first-byte/).
Final Url:
https://cdnjs.com/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
5/31/2023 3:01:20 PM
The last time we checked this website.

cdnjs.com HTML Resources

Type
Request Count
Size
Total
27
400 KB
Script
12
267 KB
Font
3
101 KB
Third-party
9
32 KB
Document
1
14 KB
Image
2
11 KB
Other
9
5 KB
Stylesheet
0
0 KB
Media
0
0 KB

cdnjs.com Website Safety

Refresh
Last Check Date:
3/15/2023 3:25:20 PM
Fortiguard:
Information Technology
Mcafee Category:
Content Server
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
92

cdnjs.com HTTP Headers

Refresh
Age :
4996
alt-svc :
h3=":443"; ma=86400, h3-29=":443"; ma=86400
Cache-Control :
private, max-age=43200
CF-Cache-Status :
HIT
CF-RAY :
7c6c79ea69920f97-EWR
Connection :
keep-alive
Content-Type :
text/html; charset=utf-8
Date :
Sat, 13 May 2023 17:03:41 GMT
Last-Modified :
Sat, 13 May 2023 15:40:25 GMT
NEL :
{"success_fraction":0,"report_to":"cf-nel","max_ag
Report-To :
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.c
Server :
cloudflare
strict-transport-security :
max-age=31536000; includeSubDomains; preload
Transfer-Encoding :
chunked
Vary :
Accept-Encoding
x-content-type-options :
nosniff
x-do-app-origin :
cdb419d1-e696-11ec-b1dc-0c42a19a82a7
x-do-orig-status :
200


cdnjs.com W3C HTML Validation Check Now

Last Check Date:
5/27/2023 12:00:00 AM
Errors:
4
Warnings:
0
Info:
0

cdnjs.com Similar Sites

Website
Title
Rank
jsDelivr - A free, fast, and reliable CDN for JS and open source
194,367
jQueryScript.net | Free jQuery Plugins & Tutorials
484,554
BootstrapCDN - Free Content Delivery Network for Bootstrap
499,382
jQuery - Cross-browser JavaScript Library
25,520
jsDelivr CDN - Free and Fast Open Source CDN
579,876

cdnjs.com Site Keywords

bootstrap cdn
cdn
cdn hosting
cdnjs
Content Delivery Network
CSS
css frameworks
font awesome cdn
fontawesome cdn
free
front-end
github
JavaScript
javascript libraries
jquery cdn
js
library
NPM
open source
open-source
oss
owl carousel
web
web development

cdnjs.com Site H Tags

Check Now
h1
Simple. Fast. Reliable. Content delivery at its finest.
h2
cdnjs is a free and open-source CDN service trusted by over 12.5% of all websites, serving over 200

cdnjs.com Sites with Same Names

Website
Title
Rank
cdnjs - The #1 free and open source CDN built to make life easier for developers
59,358,970
前端公共库CDN加速-静态资源公共库,免费CDN公共库
36,888,265
CDNJS on Herokuapp - Free CDN for JavaScript Libraries
17,280,781
cdnjs - The #1 free and open source CDN built to make life easier for developers
domain is for sale

What is SitesDB?

SitesDB is one of the largest databases of websites and domain names on the internet, with over 40 million entries and growing. For more than 12 years, we've been manually verifying and updating website and domain details, combining human expertise with AI-powered systems to ensure the accuracy and relevance of our data.

At SitesDB, we provide in-depth technical and useful information about websites and domains, including:

  • Website meta tags
  • Domain & WHOIS data
  • General backlink and ranking statistics
  • Social media engagement stats
  • Root page speed insights
  • Website content and HTML resources
  • Website safety and security details, sourced from multiple trusted security providers
  • HTTP headers analysis
  • HTML validation reports
  • Lists of similar websites and competitors
  • Website keyword analysis, including top traffic-driving keywords
  • Heading structure (H tags) breakdown
  • Domain variations across different TLDs (Top-Level Domains)

In addition to this data, SitesDB offers a suite of website analysis tools — including Chrome CRUX, Google Lighthouse, and our own AI-enhanced algorithms — to help identify alternative websites, direct competitors, and similar sites, all continuously refined through both automated systems and human review.