coolgyan.org
CoolGyan - A Portal for Students' Solutions - (Updated for 2021-2022) |CoolGyan.Org

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Free PDF download for CoolGyan - A Portal for Students' Solutions to score more marks in exams, prepared by expert Subject teachers from the latest edition of CBSE/NCERT books, . (Updated for 2021-2022) Board Exams Score high with CoolGyan and secure top rank in your exams.

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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://coolgyan.org/

Server response time 0,957 sec

HTML load time 0,531 sec

iHTML length: 282092

A link to a favicon is specified

iNumber of IMGs: 8

The ALT attribute is set for all IMGs

Adapted for mobile devices. It uses the VIEWPORT tag

!W3C Validation. Number of HTML errors: 541

W3C Validation. Number of HTML warnings: 460

!Doesn't use robots.txt

!Doesn't use a sitemap

Exact physical location of Coolgyan.org

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

iCoolgyan.org created 7 year(s) 2 month(s) 16 day(s) ago (2017-12-10)

iRegistration period ends in (2021-12-10)

iCoolgyan.org is registered in the CLOUDFLARE, INC.

iCoolgyan.org registered to DATA REDACTED

iСontacts: [email protected]

iNameservers: PAUL.NS.CLOUDFLARE.COM, EDNA.NS.CLOUDFLARE.COM

iIPv4: 104.21.94.163, 172.67.138.19

iIPv6: 2606:4700:3034::ac43:8a13, 2606:4700:3034::6815:5ea3

iDNS TXT Records: "google-site-verification=bERa_Nzy-6o-ejRaq-iEWoYivFbpcH4L6sQEZ2ep6Mw"
"adex-publisher=0x66ffc58C52982e5C95004119943D4C8d77811996"

iDMARC Mail Anti Spam Records: 172.67.138.19, 104.21.94.163

iAuthor Domain Signing Practices Mail Records: 172.67.138.19, 104.21.94.163

iRaw DNS Information

A: 104.21.94.163
A: 172.67.138.19

AAAA: 2606:4700:3034::ac43:8a13
AAAA: 2606:4700:3034::6815:5ea3

TXT: "google-site-verification=bERa_Nzy-6o-ejRaq-iEWoYivFbpcH4L6sQEZ2ep6Mw"
TXT: "adex-publisher=0x66ffc58C52982e5C95004119943D4C8d77811996"

DMARC: 172.67.138.19
DMARC: 104.21.94.163

ADSP: 172.67.138.19
ADSP: 104.21.94.163