Check if a domain/website is blacklisted for spamming in real-time
Last Updated: 13 Aug 2019 Update

Space.com is registered with domain registrar LEXSYNERGY LIMITED. The current Pagespeed score for homepage is 0 out of 100 for desktop version at . Domain is probably hosted at server IP address Our tool calculates it's estimated worth approximately around $ 303,096[for fun purpose only]. The domain content size is 165903 bytes. Time taken to load domain contents is 1.201552515 seconds. It's server is located in Bath city in England region, which is present in United Kingdom. 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 SLOW compared to other pages in Chrome User Experience report. This website has sitemap.xml file in it's root directory.

HTML Heading Tag Counts
Number of h1 tags are: 1
h2 7
h3 21
h4 5
h5 0
h6 0
Space.com Website Safety Stats
WOT [Trustworthiness] Excellent
WOT [Child Safety] Excellent
Space.com SEO Stats
Source Stats
Alexa Rank 3,897
Mobile Pagespeed Score 6/100
Robots.txt Found
Sitemap.xml Found
Social Engagement Counts
Source Stats
Facebook Share count 62,390
Facebook Reaction Count 32,979
Facebook Comment Count 14,502
Comment Pluggin Count 4
Tweets Not Available
Pinterest Pins 17
HTTP Header Response
HTTP/1.1 301 Moved Permanently Date: Tue, 13 Aug 2019 19:30:02 GMT Content-Type: text/html Content-Length: 178 Age: 5 X-Country-Code: US X-FTR-Cache-Status: HIT X-FTR-Expires: Tue, 13 Aug 2019 19:32:02 GMT Location: https://www.space.com/ Expires: Tue, 13 Aug 2019 19:35:08 GMT Cache-Control: max-age=300,public Set-Cookie: FTR_Country_Code=CA; path=/; domain=space.com X-Country-Code-Real: CA X-FTR-Request-ID: 00000000:BC6A_00000000:0050_5D530FC0_DBEE8:44EE X-FTR-Realm: pip X-FTR-DC: IX X-FTR-Balancer: fteproxyblue X-FTR-Backend: www-live-sites-varnish X-FTR-Backend-Server: ftevarnishprodyellow HTTP/1.1 200 OK Date: Tue, 13 Aug 2019 19:29:02 GMT Content-Type: text/html; charset=UTF-8 X-FTR-Request-ID: 579a130c-d41b-4619-b90e-2f08c6a15aee Xkey: space-platform-responsive Xkey: space-core-version-17.0.3 Xkey: space-core-ftefrontprodblue Xkey: space-page-homepage Xkey: space-region-US Xkey: space-front-version-17.0.3 Xkey: space-front-ftefrontprodblue X-FTR-Cache-Host: ftefrontprodblue Vary: Accept-Encoding Age: 66 X-Country-Code: US X-FTR-Cache-Status: HIT X-FTR-Expires: Thu, 15 Aug 2019 19:29:02 GMT Expires: Tue, 13 Aug 2019 19:35:08 GMT Cache-Control: max-age=300,public Set-Cookie: FTR_Country_Code=CA; path=/; domain=www.space.com X-Country-Code-Real: CA Accept-Ranges: bytes X-FTR-Request-ID: 00000000:C448_00000000:01BB_5D530FC0_155E48:44F0 X-FTR-Realm: pip X-FTR-DC: IX X-FTR-Balancer: fteproxyblue X-FTR-Backend: www-live-sites-varnish X-FTR-Backend-Server: ftevarnishprodyellow
Domain Information
dateRegistration Date: 1998-02-25 21 years, 5 months & 28 days ago
dateLast Updated: 2019-01-15 7 months & 4 days ago
Space.com Web Server Information
Host IP Address
Space.com DNS Information
Host Type Target
space.comA IP Address:-
space.comA IP Address:-
space.comSOA Mname: ns-1150.awsdns-15.org
Rname: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum-ttl: 86400
Priority: 1
Priority: 10
Priority: 10
Priority: 5
Priority: 5
space.comTXTv=spf1 include:_spf.google.com -all

Space.com Google PageSpeed Insights

Title Mobile Desktop
Eliminate render-blocking resources
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First Meaningful Paint
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Uses efficient cache policy on static assets
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65 resources found
Server response times are low (TTFB)
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Root document took 570 ms
Properly size images
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Speed Index
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11.0 s
Defer unused CSS
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Potential savings of 66 KB
Time to Interactive
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29.2 s
Estimated Input Latency
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310 ms
First CPU Idle
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18.5 s
Avoids enormous network payloads
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Total size was 2,909 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.
24.8 s
Serve images in next-gen formats
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Potential savings of 31 KB
Minimize Critical Requests Depth
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11 chains found
Avoids an excessive DOM size
Learn about Style Calculation
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742 elements
Avoid multiple page redirects
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Potential savings of 630 ms
First Input Display
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JavaScript execution time
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16.5 s
Space.com SSL Information
Subject: www.space.com
Certificate Issuer: Organisation:- Lets Encrypt
Common Name:- Lets Encrypt Authority X3
Country:- US
Valid from: 30:06:2019
Valid to: 28:09:2019
Signature Type SN: RSA-SHA256
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Invalid or Restricted Domain