cygnus-x1.net


cygnus-x1.net Website Info

cygnus-x1.net (Cygnus X-1 is a prominent X-ray binary system located in the constellation Cygnus. It is renowned for being one of the strongest X-ray sources observed and is considered a prime candidate for a stellar-mass black hole. The system consists of a supergiant star and a compact object that is believed to be a black hole, providing valuable insights into high-energy astrophysics and black hole formation.) was registered first at 2004-04-16 17:15:02. DNS looks Active and website looks Accessable. According to Google, website speed score is 99/100 and SLOW. Website looks safe for children. We detected the website language as en-us.
cygnus-x1.net


cygnus-x1.net Website Tags

Domain Status:
✓ Active
Is Site Accessable?:
✓ Yes
SSL(https):
✓ Yes
Title:
Cygnus X-1 - Astrophysics and Black Hole Research
Description:
Explore comprehensive information about Cygnus X-1, one of the strongest X-ray sources in the sky, and its significance in black hole studies.
External Links:
2
Internal Links:
0
Mobile Friendly?:
No
CONFIGURE_VIEWPORT
USE_LEGIBLE_FONT_SIZES
Canonical URL:
[Not Set]
Language:
en-us
XML Sitemap:
✓ Yes
robots.txt:
✓ Yes https://www.cygnus-x1.net/robots.txt
Favicon:
✗ No

cygnus-x1.net Domain & Whois Details

Refresh
Domain Create Date:
2004-04-16 17:15:02
Domain Age:
21 years, 2 months, 16 days
Domain Expire Date:
2024-04-16T17:15:02Z
Domain Last Update Date:
2024-04-16T17:15:02Z
Domain Owner:
http://www.godaddy.com - GoDaddy.com, LLC -
Server Type:
Apache
Nameservers:
DNS.SITE5.COM - DNS2.SITE5.COM -
Hosting Location:
Country:United States, City:Provo, Isp:Unified Layer, Org:Unified Layer
IP:
162.215.248.117



cygnus-x1.net Website Speed (Desktop)

Refresh
Overall Category:
SLOW
The human readable speed "category"
Speed Index:
99
Speed Index shows how quickly the contents of a page are visibly populated. [Learn more about the Speed Index metric].
Cumulative Layout Shift (CLS):
0.56 (SLOW)
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):
0.391 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):
3 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):
0.943 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):
39 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):
1.068 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:
859 KB
Total Size. Large network payloads cost users real money and are highly correlated with long load times.
Server Response Time:
331 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://www.cygnus-x1.net/
Canonicalized and final URL for the document, after following page redirects (if any).
Last Date Checked:
6/23/2023 8:10:37 AM
The last time we checked this website.

cygnus-x1.net HTML Resources

Type
Request Count
Size
Total
52
859 KB
Image
22
632 KB
Third-party
47
204 KB
Script
8
171 KB
Font
1
34 KB
Other
19
14 KB
Document
2
6 KB
Stylesheet
0
0 KB
Media
0
0 KB

cygnus-x1.net Website Safety

Refresh
Last Check Date:
3/15/2023 9:54:57 AM
Fortiguard:
Entertainment
Mcafee Category:
Forum/Bulletin Boards
OpenDNS:
BeFirst
Cloudflare DNS:
OK
MyWot Child Safety:
94

cygnus-x1.net HTTP Headers

Refresh
Accept-Ranges :
bytes
Connection :
Upgrade, Keep-Alive
Content-Length :
8776
Content-Type :
text/html
Date :
Wed, 07 Jun 2023 19:35:36 GMT
Keep-Alive :
timeout=5, max=75
Last-Modified :
Wed, 12 Apr 2023 17:16:32 GMT
Server :
Apache
Upgrade :
h2,h2c
Vary :
Accept-Encoding


cygnus-x1.net W3C HTML Validation Check Now

Last Check Date:
6/1/2023 12:00:00 AM
Errors:
41
Warnings:
0
Info:
9

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cygnus-x1.net Site Keywords

astrophysics
black hole
black hole research
cygnus x-1
Stellar Evolution
X-ray source

cygnus-x1.net Site H Tags

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