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93 sciencemag.org Last Updated: 1 year

Success 54% of passed verification steps
Warning 13% of total warning
Errors 33% of total errors, require fast action
PageSpeed Desktop Score 36%
Pagespeed Mobile Score 31%
Domain Authority Score 95%
Usability Score 94%
Page Authority Authority 82%
Moz Rank 7.1/10
Bounce Rate Rate 67%
Charset Encoding
Great, language/character encoding is specified: UTF-8
Title Tag 14 Characters
Science | AAAS
Meta Description 0 Characters
NO DATA
Effective URL 25 Characters
http://www.sciencemag.org
Excerpt Page content
Science | AAAS Skip to main content HomeNewsJournalsTopicsCareers ...
Meta Keywords 1 Detected
Keywords Cloud Density
science30 more10 news10 crispr8 april7 issue7 table7 contents7 cell6 elisabeth6
Keyword Consistency Keyword density is one of the main terms in SEO
Keyword Freq Title Desc Domain H1 H2
science 30
more 10
news 10
crispr 8
april 7
issue 7
table 7
contents 7
cell 6
elisabeth 6
Google Preview Your look like this in google search result
Science | AAAS
http://www.sciencemag.org
Science | AAAS Skip to main content HomeNewsJournalsTopicsCareers ...
Robots.txt File Detected
Sitemap.xml File Detected
Whois Is a query and response protocol that is widely used for querying databases that store the registered users or assignees of an Internet resource, such as a domain name, an IP address block, or an autonomous system
Updated: 2018-03-06 / 1 year
Create on: 1996-04-28 / 23 years
Expires on: 2022-04-29 / 33 months 21 days

Network Solutions, LLC ,US
Registrar Name: AAAS AAAS
Registrar Whois Server: whois.networksolutions.com
Registrar URL: http://www.networksolutions.com
Registrar Phone: +1.2023266486
Registrar Email: [email protected]
Registrar Address: 1200 NEW YORK AVE NW RM 945 Room 945 , WASHINGTON

AAAS AAAS
Admin Organization: AAAS
Admin Email: [email protected]
Admin Phone: +1.2023266486
Admin Address: 1200 NEW YORK AVE NW STE 900, WASHINGTON

Nameservers
NS01.AAAS.ORG
NS02.AAAS.ORG
NS03.AAAS.ORG
Page Size Code & Text Ratio
Document Size: ~164.48 KB
Code Size: ~74.88 KB
Text Size: ~89.6 KB Ratio: 54.47%

Social Data

Delicious Total: 0
Facebook Total: 18,695
Google Total: 0
Linkedin Total: 0
Pinterest Total: 388
Stumbleupon Total: 124,782
Tumblr Total: 0
Vk Total: 788

Estimation Traffic and Earnings

31,567
Unique Visits
Daily
58,398
Pages Views
Daily
$38
Income
Daily
883,876
Unique Visits
Monthly
1,664,343
Pages Views
Monthly
$950
Income
Monthly
10,227,708
Unique Visits
Yearly
19,621,728
Pages Views
Yearly
$10,032
Income
Yearly

Technologies

PWA - Manifest

Manifest is not valid
Your site don't have valid manifest.json, read more in Web App Manifest

Google PageSpeed Insights

Google Stats This test checks to see if a page has applied common performance best practices.
Number Resources:
206
Number Hosts:
41
Total Request:
31.35 KB
Number Static Resources:
149
HTML Response:
321.11 KB
CSS Response:
558.15 KB
Image Response:
3.49 MB
Javascript Response:
3.26 MB
Other Response:
164.01 KB
Number JS Resources:
65
Number CSS Resources:
6

Desktop

Desktop Screenshot
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Leverage browser caching
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Reduce server response time
Your server responded quickly. Learn more about server response time optimization.
Minify CSS
Your CSS is minified. Learn more about minifying CSS.
Minify HTML
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Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 1 blocking script resources. This causes a delay in rendering your page.
Optimize images
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Prioritize visible content
You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.

Mobile

Mobile Screenshot
Avoid landing page redirects
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Avoid plugins
Your page does not appear to use plugins, which would prevent content from being usable on many platforms. Learn more about the importance of avoiding plugins.
Configure the viewport
Your page specifies a viewport matching the device's size, which allows it to render properly on all devices. Learn more about configuring viewports.
Enable compression
Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.
Leverage browser caching
Setting an expiry date or a maximum age in the HTTP headers for static resources instructs the browser to load previously downloaded resources from local disk rather than over the network.
Reduce server response time
Your server responded quickly. Learn more about server response time optimization.
Minify CSS
Your CSS is minified. Learn more about minifying CSS.
Minify HTML
Compacting HTML code, including any inline JavaScript and CSS contained in it, can save many bytes of data and speed up download and parse times.
Minify JavaScript
Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.
Eliminate render-blocking JavaScript and CSS in above-the-fold content
Your page has 8 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.
Optimize images
Properly formatting and compressing images can save many bytes of data.
Prioritize visible content
You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.
Size content to viewport
The contents of your page fit within the viewport. Learn more about sizing content to the viewport.
Size tap targets appropriately
Some of the links/buttons on your webpage may be too small for a user to easily tap on a touchscreen. Consider making these tap targets larger to provide a better user experience.
Use legible font sizes
The text on your page is legible. Learn more about using legible font sizes.

Speed And Optimization Tips

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Alexa Rank

2,261

Global Rank

1,298

United States
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Domain Available

Domain (TDL) and Typo Status
sciencemag.co Already Registered
sciencemag.us Already Registered
sciencemag.com Already Registered
sciencemag.org Already Registered
sciencemag.net Already Registered
siencemag.org Already Registered
wciencemag.org Available Buy Now!
xciencemag.org Available Buy Now!

Information Server

Response Header HTTP headers carry information about the client browser, the requested page and the server
HTTP/1.1 200 OK
Accept-Ranges: bytes
Cache-Control: public, max-age=600
Content-Encoding: gzip
Content-Language: en
Content-Length: 32566
Content-Type: text/html; charset=utf-8
Date: Tue, 01 May 2018 18:02:11 GMT
Etag: "1525197604-1"
Expires: Sun, 19 Nov 1978 05:00:00 GMT
Last-Modified: Tue, 01 May 2018 18:00:04 GMT
Link: ; rel="canonical",; rel="shortlink"
Server: Apache
Vary: Cookie,Accept-Encoding
Via: 1.1 varnish
X-Age: 125
X-Cache: HIT
X-Content-Type-Options: nosniff
X-Drupal-Cache: MISS
X-Frame-Options: SAMEORIGIN
X-Powered-By: PHP/5.5.30
X-Varnish: 2096152772 2096146583
Connection: keep-alive
Response Server Information regarding a specific transfer
URL: http://www.sciencemag.org/
Content Type: text/html; charset=utf-8
Http Code: 200
Header Size: 650 B
Request Size: 80 B
Total Time: 0.58734 seconds
Name Lookup Time: 1.4E-5 seconds
Pretransfer Time: 0.196112 seconds
Download Size: 31.8 KB
Speed Download: 31.8 KB Per seconds
Start Trransfer Time: 0.393286 seconds

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