Last Updated: 25 Jan 2020 Update

Facebook.com is registered with domain registrar RegistrarSafe, LLC. The current Pagespeed score for homepage is 91 out of 100 for desktop version at 2020-01-25T10:12:00.219Z. Domain is probably hosted at server IP address Our tool calculates it's estimated worth approximately around $ 850[for fun purpose only]. The domain content size is 125189 bytes. Time taken to load domain contents is 0.180412727 seconds. It's server is located in Dulles city in Virginia region, which is present in United States of America. It's http status is 200, and URL PORT is 443 and can be accessed using url protocol 'https'. This domain index page for mobile has a speed AVERAGE compared to other pages in Chrome User Experience report. Desktop version of this domain homepage speed is SLOW compared to other pages in Chrome User Experience report. This website doesn't have sitemap.xml file in it's root directory.

HTML Heading Tag Counts
Number of h1 tags are: 0
h2 1
h3 0
h4 0
h5 0
h6 0
Facebook.com Website Safety Stats
WOT [Trustworthiness] Excellent
WOT [Child Safety] Excellent
Facebook.com SEO Stats
Source Stats
Mobile Pagespeed Score 84/100
Robots.txt Found
Sitemap.xml Not Found
Facebook.com Social Engagement Counts
Source Stats
Facebook Share count 1,937,384
Facebook Reaction Count 637,528
Facebook Comment Count 335,618
Comment Pluggin Count Not Available
Tweets 11,823
Pinterest Pins 4,116
HTTP Header Response
HTTP/1.1 302 Found Location: https://facebook.com/ Content-Type: text/html; charset="utf-8" X-FB-Debug: vuPIyNc8mhWrCNDyV948OO/ta0Gk+18C62Dg11aI/8bTc+bEsJ2YGtPWMRTaoBjbrjjBvZ/HIGsEEjrwOFTc/Q== Date: Sat, 25 Jan 2020 10:12:20 GMT Alt-Svc: h3-24=":443"; ma=3600 Connection: keep-alive Content-Length: 0 HTTP/1.1 301 Moved Permanently Location: https://m.facebook.com/ Strict-Transport-Security: max-age=15552000; preload Content-Type: text/html; charset="utf-8" X-FB-Debug: GKM3F5dzSTI+wcZ5/a4AgEB44/dSFGqciHJmhJoQtmTCY4+Wwvqo0EfrxsQLHyJkv25v+9tg0dNJ422HK02UYw== Date: Sat, 25 Jan 2020 10:12:20 GMT Alt-Svc: h3-24=":443"; ma=3600 Connection: keep-alive Content-Length: 0 HTTP/1.1 200 OK Cache-Control: private, no-cache, no-store, must-revalidate Expires: Sat, 01 Jan 2000 00:00:00 GMT Vary: Accept-Encoding X-Content-Type-Options: nosniff X-XSS-Protection: 0 Pragma: no-cache Strict-Transport-Security: max-age=15552000; preload; includeSubDomains content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.virtualearth.net *.google.com* *.spotilocal.com:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net *.spotilocal.com:* wss://*.facebook.com:* https://fb.scanandcleanlocal.com:* attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';report-uri https://www.facebook.com/csp/reporting/; Content-Type: text/html; charset=utf-8 X-Frame-Options: DENY Set-Cookie: datr=hRQsXmhrxF86doOM_BxKSB-d; expires=Mon, 24-Jan-2022 10:12:21 GMT; Max-Age=63072000; path=/; domain=.facebook.com; secure; httponly Set-Cookie: fr=1U9aMszt8gtbTKdcT..BeLBSF.Ac.AAA.0.0.BeLBSF.AWVxWhxO; expires=Fri, 24-Apr-2020 10:12:20 GMT; Max-Age=7775999; path=/; domain=.facebook.com; secure; httponly Set-Cookie: sb=hRQsXq33GjzTOJZ-XgUEBCDQ; expires=Mon, 24-Jan-2022 10:12:21 GMT; Max-Age=63072000; path=/; domain=.facebook.com; secure; httponly content-security-policy-report-only: default-src https: data: wss: blob: chrome-extension: 'unsafe-inline' 'unsafe-eval';report-uri https://www.facebook.com/csp/reporting/; X-FB-Debug: aJqb3biJBQy77XP1/3O2Mn2DpIOS+jwrJ7Q4oBRoPuC0FUCk5iVA1pLNevnf7J9LBIJ+jxSEuPCaGrChaRtU8Q== Date: Sat, 25 Jan 2020 10:12:21 GMT Transfer-Encoding: chunked Alt-Svc: h3-24=":443"; ma=3600 Connection: keep-alive
Facebook.com Domain Information
Domain Registrar: RegistrarSafe, LLC
dateRegistration Date : 1997-03-29 22 years, 10 months & 11 days ago
dateLast Updated : 2020-01-15 14 days ago
Facebook.com Web Server Information
Host IP Address
Facebook.com DNS Information
Host Type Target
facebook.comSOA Mname: a.ns.facebook.com
Rname: dns.facebook.com
Serial: 1579946942
Refresh: 14400
Retry: 1800
Expire: 604800
Minimum-ttl: 300
Priority: 10
facebook.comTXTv=spf1 redirect=_spf.facebook.com

Facebook.com Google PageSpeed Insights

Title Mobile Desktop
Eliminate render-blocking resources
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Potential savings of 830 ms Potential savings of 270 ms
First Meaningful Paint
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Potential savings of 830 ms Potential savings of 270 ms
Uses efficient cache policy on static assets
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0 resources found 1 resource found
Server response times are low (TTFB)
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Root document took 80 ms Root document took 130 ms
Properly size images
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Speed Index
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3.8 s 1.3 s
Defer unused CSS
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Potential savings of 20 KB Potential savings of 273 KB
Time to Interactive
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5.1 s 3.1 s
Estimated Input Latency
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30 ms 20 ms
First CPU Idle
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5.0 s 3.0 s
Avoids enormous network payloads
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Total size was 432 KB Total size was 2,070 KB
Minimizes main-thread work
Consider reducing the time spent
parsing, compiling and executing JS.
You may find delivering
smaller JS payloads helps with this.
1.3 s 2.1 s
Serve images in next-gen formats
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Potential savings of 88 KB Potential savings of 12 KB
Minimize Critical Requests Depth
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7 chains found 13 chains found
Avoids an excessive DOM size
Learn about Style Calculation
Learn more layout Reflows
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155 elements 513 elements
Avoid multiple page redirects
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Potential savings of 1,110 ms Potential savings of 340 ms
First Input Display
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JavaScript execution time
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0.7 s 1.2 s
Facebook.com SSL Information
Subject: *.facebook.com
Certificate Issuer: Organisation:- DigiCert Inc
Common Name:- DigiCert SHA2 High Assurance Server CA
Country:- US
Valid from: 16:01:2020
Valid to: 15:04:2020
Signature Type SN: RSA-SHA256
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