Optical aberrations in amateur telescopes. Includes principles of physical and optical imaging with detailed review of primary aberrations. Also, aberrations in popular reflecting, refracting and catadioptric telescope objectives, telescope eyepiece and human eye.

4.90 Rating by CuteStat

telescope-optics.net is 1 decade 7 years old. It is a domain having net extension. It has a global traffic rank of #746417 in the world. This website is estimated worth of $ 1,680.00 and have a daily income of around $ 7.00. As no active threats were reported recently by users, telescope-optics.net is SAFE to browse.

PageSpeed Score
96
Siteadvisor Rating
No Risk Issues

Traffic Report

Daily Unique Visitors: 1,128
Daily Pageviews: 2,256

Estimated Valuation

Income Per Day: $ 7.00
Estimated Worth: $ 1,680.00

Search Engine Indexes

Google Indexed Pages: 175
Bing Indexed Pages: Not Applicable

Search Engine Backlinks

Google Backlinks: 10,200,000
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Google Safe Browsing: No Risk Issues
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Website Ranks & Scores

Alexa Rank: 746,417
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Web Server Information

Hosted IP Address:

77.104.145.230

Hosted Country:

United States of America US

Location Latitude:

41.8483

Location Longitude:

-87.6517

Page Resources Breakdown

Homepage Links Analysis

Website Inpage Analysis

H1 Headings: 1 H2 Headings: Not Applicable
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H5 Headings: Not Applicable H6 Headings: Not Applicable
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HTTP Header Analysis

HTTP/1.1 200 OK
Server: nginx
Date: Fri, 13 Dec 2019 01:57:57 GMT
Content-Type: text/html
Transfer-Encoding: chunked
Connection: keep-alive
Last-Modified: Tue, 22 Oct 2019 00:15:55 GMT
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Host-Header: b7440e60b07ee7b8044761568fab26e8
X-Proxy-Cache: MISS

Domain Nameserver Information

Host IP Address Country
ns1.us36.siteground.us 75.2.77.104 United States of America United States of America
ns2.us36.siteground.us 99.83.229.113 United States of America United States of America

DNS Record Analysis

Host Type TTL Extra
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telescope-optics.net NS 86400 Target: ns1.us36.siteground.us
telescope-optics.net NS 86400 Target: ns2.us36.siteground.us
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RNAME: root.us36.siteground.us
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telescope-optics.net TXT 14400 TXT: v=spf1 a mx ptr include:hostmonster.com
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Full WHOIS Lookup

Domain Name: TELESCOPE-OPTICS.NET
Registry Domain ID: 518623731_DOMAIN_NET-VRSN
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Name Server: NS1.US36.SITEGROUND.US
Name Server: NS2.US36.SITEGROUND.US
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