SPIE | Home
Links Website >> Google+ Linkedin
Top Keywords from Search Engines spie, 深圳天气 + 3 more>>
SPIE | Home is ranked 167,499th in the world (amongst the 30 million domains). This site is relatively popular among users in the United States. It gets 20.7% of its traffic from the United States . This site is estimated to be worth $16924. This site has an excellent Pagerank(8/10). It has 52 backlinks. has 59% seo score.
Popularity: Safety: Social signals: Legit: legal

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Alexa traffic graph

Alexa traffic rank shows the popularity of your site relative to other sites. is ranked 167,499th in the world (among the 30 million domains). A low-numbered rank means that your website gets a lot of visitors.

Alexa rank: 167,499 visit alexa Alexa backlinks: 1,071
This report show rough estimate of's popularity
The top queries driving traffic to from search engines.
spie digital library
journal of biomedical optics
cis microlens

Visitors Localization

Traffic Estimations Medium
Traffic Rank 167,499th most visited website in the World
United States 20.7 India 17.6
Germany 6.6 Iran 5.9

General Statistics

Title: SPIE | Home
Pagerank: Google PagerankTake this button and put in your website
SEO score: 59%
Website Worth: $16,924 USD
Web Safety:
Web safety signals the level of trust for the site's suitability for all users.
Child Safety:
Child safety signals the level of trust for the site's suitability for children.
Alexa Rank: 167,499
Primary Traffic:
The country where current domain is most popular relative to the other countries
United States
Alexa backlinks: 1,071
Webstatsdomain backlinks:
IP-address: [Trace] [Reverse]
Server Location: United States (Sacramento) [See domains hosted in Sacramento | United States]
Date Registered: 1998-05-11 04:00:00
Site Age: 16 years and 3 months
Pageviews per User: 1.6
Average Time on Site: 01:28
Search Percent:
Estimated percentage of visits to that came from a search engine
Estimated percentage of visits to that consist of a single pageview
Daily Pageviews: n\a
Sites redirect to this site:,,, more (4)
Load Time: 1.43 seconds

Website categories

Currently, we found 9 categories on
spie 478 sites electronic imaging 41 sites
biomedical optics 21 sites personal accounts 90 sites
open access 1'785 sites tutorials 90'536 sites
photonics 1'188 sites reviews 169'205 sites
authors 30'116 sites
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Domain Name

Domain Name:
Registrar:, LLC (
Domain Age: 16 years and 3 months
Time Left: 1 years and 8 months
Creation: 1998-05-11
Expiration: 2016-05-10
See whois information

Keywords Consistency

In this table we show keywords that are most commonly found on the site. Words marked with 2 or 3 stars best describe the theme of the site.

This site is well optimized for words - spie, digital

  Keywords Freq Title Desc <H> Anchors
spie 33
access 13
journal 10
digital 10
optical 10
  Keywords (2 words) Freq Title Desc <H> Anchors
digital library 9
spie digital 8
optical engineering 7
open access 6
spie journals 5
  Keywords (3 words) Freq Title Desc <H> Anchors
spie digital library 8
user name and password 4
content with a single user 2
subscription-based content with a single 2
access subscription-based content 2


Excellent, your website is structured using HTML headings (<H1> to <H6>). Always Use an <H1> Heading Tag. Search engines place a lot of value on the text inside <H1> tags, so make sure that it's optimized and well represents the page content.

<H1> <H2> <H3> <H4> <H5> <H6>
<H1> spie digital library - optics photonics applied research
<H2> top downloads from spie journals and proceedings
<H3> journals
<H3> proceedings
<H3> subscribe
<H3> books
<H3> new content
<H4> astronomy
<H4> biomedical optics medical imaging
<H4> communications information technology
<H4> defense security
<H4> electronic imaging signal processing
<H6> site map
<H6> services
<H6> other resources
<H6> information for authors
Show more

Anchors Cloud

Anchors Cloud: List of most used anchor phrases in the anchor tags of the referring domains. An example would be "webstatsdomain" in "<a href="">webstatsdomain</a>"

  • 56% )
  • optics + photonics 2013 plenaries are now open access( 33% )
  • spie digital library( 5% )
  • commemorating the 50th anniversary of the laser( 5% )

Terms Cloud

List of most used terms in the anchor text of the referring domains. An example would be "Webstatsdomain" in "<a href="">Free website statistics, analysis, review - Webstatsdomain</a>"

  • commemorating( 7% )
  • library( 7% )
  • 50th( 7% )
  • anniversary( 7% )
  • laser( 7% )
  • digital( 7% )
  • spie( 7% )
  • plenaries( 7% )
  • photonics( 7% )
  • now( 7% )
  • open( 7% )
  • access( 7% )
  • optics( 7% )

Websites hosted on same IP

Domain Popularity PageRank
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Website Load Time

Website load time is an important factor, because Google is taking the site’s loading speed into consideration in determining its ranking. Even though this will not havea big impact, it is still something we (webmasters) should really look into. The reason is pretty simple – the majority of visitors are usually in a rush and no one is fond of waiting half a century before the website finally loads its content or fails to load. At the last check on 2014-08-23, website load time was 1.43. The highest load time is 3.27, the lowest load time is 0.65, the average load time is 1.47.

Contact information: - Open Access SPIE Publications -- - SPIE | Contact Us
See contact information in whois record



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