gcf-lcm.com
GCF and LCM Calculator

GCF, LCM and Factoring Calculator

Interactive GCF and LCM Calculator. Calculate the Greatest Common Factor, Lowest Common Multiplier, and the Factors of a number with gcf-lcm.com

No Keywords

Technical Rating

XSS attack - not protected. HTTP header "X-XSS-Protection" not found

User Interface redress attack - not protected. HTTP header "X-Frame-Options" not found

HTTP request response - 200

HTTPS request response - 200

Redirect from HTTP to HTTPS

iHTTP redirect: https://www.gcf-lcm.com/

iHTTPS redirect: https://www.gcf-lcm.com/

Server response time 1,447 sec

HTML load time 1,172 sec

iHTML length: 24147

A link to a favicon is specified

iNumber of IMGs: 1

!The ALT attribute is not set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

W3C Validation. Number of HTML errors: 3

W3C Validation. Number of HTML warnings: 1

!Doesn't use robots.txt

!Doesn't use a sitemap

Exact physical location of Gcf-lcm.com

iUS San Francisco 101 Townsend Street

101, Townsend Street, South Beach, San Francisco, San Francisco City and County, San Francisco, California, 94017, United States

Technical Information

iServer: cloudflare

iGcf-lcm.com created 4 year(s) 1 month(s) 9 day(s) ago (2021-01-15)

iRegistration period ends in (2023-01-15)

iGcf-lcm.com is registered in the GODADDY.COM, LLC

iСontacts: Select Contact Domain Holder link at https://www.godaddy.com/whois/results.aspx?domain=gcf-lcm.com

iNameservers: BAYAN.NS.CLOUDFLARE.COM, TORI.NS.CLOUDFLARE.COM

iIPv4: 104.21.30.54, 172.67.150.155

iIPv6: 2606:4700:3035::ac43:969b, 2606:4700:3034::6815:1e36

iDNS TXT Records: "google-site-verification=Om2kqhV8nEX7atTFKuSSoWFSkZG5MBCXis8zwom4xgo"

iDMARC Mail Anti Spam Records: 104.21.30.54, 172.67.150.155

iAuthor Domain Signing Practices Mail Records: 172.67.150.155, 104.21.30.54

iRaw DNS Information

A: 104.21.30.54
A: 172.67.150.155

AAAA: 2606:4700:3035::ac43:969b
AAAA: 2606:4700:3034::6815:1e36

TXT: "google-site-verification=Om2kqhV8nEX7atTFKuSSoWFSkZG5MBCXis8zwom4xgo"

DMARC: 104.21.30.54
DMARC: 172.67.150.155

ADSP: 172.67.150.155
ADSP: 104.21.30.54