CDNJS.COM Website Review

Pages Indexed

Bing:
Google:

Page Information

Title:
cdnjs - The #1 free and open source CDN built to make life easier for developers
Length: 80 character(s); Best length: 10 ~ 60 character(s)

The HTML title tag is one of the most important elements of on-page SEO, appearing in search results, browser tabs, and bookmarks.

Your title tag does not appear to be within the ideal length.

Google's search results truncate titles that exceed 60 characters; Bing's search results truncate titles that exceed 70 characters.

Here are the best practices for Meta Titles:

  • Stick to a title length of 10-60 characters.
  • Make keywords/key phrases obvious
  • Incorporate relevant power words
  • Be clear but concise
Meta 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.
Length: 276 character(s); Best length: 50 ~ 160 character(s)

The length of your meta description seems to be outside the recommended range. Ideally, a META DESCRIPTION should be between 50 and 160 characters, including spaces.

A meta description tag serves as a concise and informative summary of a web page's content, aiming to engage and inform users about the page's topic.

Google relies on the actual content of the page to generate a snippet for search results, but it may also utilize the meta description for a more descriptive representation of the page.

Meta descriptions act as a compelling pitch to persuade users that the page aligns with their search intent. While there's no strict character limit, Google truncates the snippet in search results as necessary to fit the device's width.

Best practices for Meta Descriptions

  • Length: Maintain a description length of 50-160 characters to ensure optimal visibility in search results.
  • Uniqueness: Craft unique descriptions for each page on your website to differentiate their purposes and content.
  • Accuracy: Create descriptions that precisely depict the specific content and purpose of the page.
  • Keywords: Ensure that each web page has a unique meta description containing important keywords relevant to the page's content.
Meta keywords:
cdn, cdnjs, js, javascript, css, library, web, front-end, free, open-source, open source, oss, npm, github
Length: 106 character(s); Best length: 10 ~ 255 character(s)
H1 Tag:
Simple. Fast. Reliable. Content delivery at its finest.
Length: 71 character(s); Best length: 10 ~ 255 character(s)

Site Technology

Server:
cloudflare
SSL Secure:
Available
robots.txt:
Unavailable
XML Sitemap:
Unavailable
Gzip Compress:
Available
favicon.ico:
Unavailable

HTTP Header Analysis

HTTP header fields are components of the message header of requests and responses in the Hypertext Transfer Protocol (HTTP). They define the operating parameters of an HTTP transaction. The header fields are not directly displayed by normal web browsers like Internet Explorer, Google Chrome, Firefox etc. Below is the HTTP Header information of cdnjs.com:
HTTP/1.1 200 OK
Date: Wed, 21 May 2025 01:31:09 GMT
Content-Type: text/html; charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
vary: Accept-Encoding
x-do-app-origin: cdb419d1-e696-11ec-b1dc-0c42a19a82a7
Cache-Control: private, max-age=43200
x-do-orig-status: 200
CF-Cache-Status: HIT
Age: 4693
Last-Modified: Wed, 21 May 2025 00:12:56 GMT
Server-Timing: cfCacheStatus;desc="HIT"
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=uAJh%2BHYFEZU9uW4s5BCDb0RgrUgWLR%2FZS4txWwBf3gGfL3HaJz554%2BjkguHdVANcUOLO1SvhBtiY8wjQf25OE57WR91HsYQDeF6jvI%2FhM%2BVUjGinH9zblOwEukrrUWnjMJg21x%2BIQg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Strict-Transport-Security: max-age=31536000; includeSubDomains; preload
X-Content-Type-Options: nosniff
Server: cloudflare
CF-RAY: 9430500b4dbb4407-EWR
Content-Encoding: gzip
alt-svc: h3=":443"; ma=86400
server-timing: cfL4;desc="?proto=TCP&rtt=2702&min_rtt=1634&rtt_var=2550&sent=4&recv=6&lost=0&retrans=0&sent_bytes=2375&recv_bytes=1459&delivery_rate=1649938&cwnd=252&unsent_bytes=0&cid=339200bd6fcf0a89&ts=47&x=0"

DNS Record Analysis

Domain Name Systes (DNS) translates easily memorized domain names to the numerical IP addresses needed for the purpose of locating computer services and devices worldwide. There are total 15 DNS record(s) of cdnjs.com.
Host Type IP/Target TTL Extra Infomation
cdnjs.comA300
cdnjs.comA300
cdnjs.comA300
cdnjs.comNS21600
cdnjs.comNS21600
cdnjs.comSOA1800expire: 604800
serial: 2372151930
cdnjs.comMX300pri: 10
cdnjs.comTXT
google-site-verification=R3VHfReFpidttvgvXyMBrUfIOg38Ip0rwXhSKBP24VM
300
cdnjs.comTXT
google-site-verification=JF-0wyE0uZzwRsZjnO7zEPL7ECUFBn5idbUbKk_s2Rg
300
cdnjs.comTXT
loaderio=0de8d660a8a2613a3f4489af9e4c090d
300
cdnjs.comTXT
v=spf1 redirect=_spf.yandex.net
300
cdnjs.comTXT
yandex-verification: 448c44c13bcfaa3e
300
cdnjs.comAAAA
2606:4700:20::6818:c514
300
cdnjs.comAAAA
2606:4700:20::ac43:42b1
300
cdnjs.comAAAA
2606:4700:20::6818:c414
300