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Domain BlockList
Last Updated: 22 Mar 2019Update

Facebook.com is registered with domain registrar RegistrarSafe, LLC. The current Pagespeed score for homepage is 80 out of 100 for desktop version at 2019-03-22T10:11:30.058Z. Domain is probably hosted at server IP address Our tool calculates it's estimated worth approximately around $ 47,308,287,230[for fun purpose only]. The domain content size is 653166 bytes. Time taken to load domain contents is 0.22283801 seconds. It's server is located in Ashburn city in Virginia region, which is present in United States. It's http status is 200, and URL PORT is 443 and has url protocol 'https'. The Domain was last updated at domain registrar on 2018-07-23 20:17:13. This domain index page for mobile has a speed SLOW 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 has sitemap.xml file in it's root directory.

Meta Information
Title : Update Your Browser | Facebook
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
safe browsing Yandex Safe Browsing Safe
safe browsingWOT [Trustworthiness] Excellent
safe browsingWOT [Child Safety] Excellent
Facebook.com SEO Stats
Source Stats
alexaAlexa Rank 3
speedMobile Pagespeed Score 85/100
safe browsingRobots.txt Found
safe browsingSitemap.xml Found
Facebook.com's Social Media Stats
Source Stats
fbFacebook Likes 6,182,868
fbFacebook Shares 1,371,295,812
fbFacebook Comments 6,107
tweetTweets 4,057
inLinkedIn Shares Not Available
pinPinterest Pins Not Available
stumbleuponStumbleUpon Not Available
HTTP Header Response
HTTP/1.1 301 Moved Permanently Location: http://www.facebook.com/ Content-Type: text/html; charset="utf-8" X-FB-Debug: ywxA1t8536YErgL+FM2GTcNgmqPtUJ3CnhPkU+mzUtWb/LYj8p7YzsiJnB+TkSHWK7DihjZu13TS0AsCLH3+bg== Date: Fri, 22 Mar 2019 10:11:43 GMT Connection: keep-alive Content-Length: 0 HTTP/1.1 200 OK Pragma: no-cache Cache-Control: private, no-cache, no-store, must-revalidate X-Frame-Options: DENY content-security-policy: default-src * data: blob:;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' chrome-extension://boadgeojelhgndaghljhdicfkmllpafd chrome-extension://dliochdbjfkdbacpmhlcpmleaejidimm; Vary: Accept-Encoding X-Content-Type-Options: nosniff X-XSS-Protection: 0 Expires: Sat, 01 Jan 2000 00:00:00 GMT Content-Type: text/html; charset="utf-8" X-FB-Debug: IUB3x1soqMa1xDSMQqTlRJ2PO+BwSRtk7Ey8f45pH06iHvTVHqlzcAXgOVCMe4+MyxgbAkBvcrlpzQIIyCD77Q== Date: Fri, 22 Mar 2019 10:11:43 GMT Transfer-Encoding: chunked Connection: keep-alive
Facebook.com Web Server Information
Host IP Address
Facebook.com DNS Information
Host TTL Type Target
facebook.com142A IP Address:-
facebook.com3600SOA Mname: a.ns.facebook.com
Rname: dns.facebook.com
Serial: 1553531563
Refresh: 14400
Retry: 1800
Expire: 604800
Minimum-ttl: 300
Priority: 10
facebook.com86119TXTv=spf1 redirect=_spf.facebook.com

Facebook.com Google PageSpeed Insights

Title Mobile Desktop
Eliminate render-blocking resources
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Potential savings of 1,740 ms Potential savings of 500 ms
First Meaningful Paint
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Potential savings of 1,740 ms Potential savings of 500 ms
Uses efficient cache policy on static assets
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0 resources found 5 resources found
Server response times are low (TTFB)
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Root document took 150 ms Root document took 310 ms
Properly size images
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Potential savings of 158 KB
Speed Index
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3.8 s 1.6 s
Defer unused CSS
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Potential savings of 16 KB Potential savings of 181 KB
Time to Interactive
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5.0 s 2.8 s
Estimated Input Latency
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40 ms 30 ms
First CPU Idle
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4.8 s 2.7 s
Avoids enormous network payloads
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Total size was 405 KB Total size was 1,737 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 1.7 s
Serve images in next-gen formats
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Potential savings of 94 KB Potential savings of 83 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
Learn more about Dom Size
189 nodes 680 nodes
Avoid multiple page redirects
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Potential savings of 1,110 ms Potential savings of 190 ms
First Input Display
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JavaScript execution time
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0.7 s 0.8 s
Facebook.com Whois Information
Value Whois Data
Domain Name facebook.com
Registration Date 1997-03-29 06:00:00
Last Updated 2018-07-23 20:17:13
Registry Expiry Date 2028-03-30 04:00:00
Whois Server whois.registrarsafe.com
Registered true
DNSSec true
Status clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
clientTransferProhibited https://icann.org/epp#clientTransferProhibited
clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
serverDeleteProhibited https://icann.org/epp#serverDeleteProhibited
serverTransferProhibited https://icann.org/epp#serverTransferProhibited
serverUpdateProhibited https://icann.org/epp#serverUpdateProhibited
Registry Domain ID 2320948_DOMAIN_COM-VRSN
Domain Registrar RegistrarSafe, LLC
Registrar Url http://www.registrarsafe.com
Registrar IANA ID 3237
Abuse Contact Email abusecomplaints@registrarsafe.com
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