Page Authority Authority 86%

Moz Rank 6.0/10

Bounce Rate Rate 78%

Charset Encoding

Title Tag 32 Characters

Meta Description 0 Characters

Effective URL 18 Characters

Excerpt Page content

Google Preview Your look like this in google search result

Robots.txt File Detected

http://doi.org/robots.txt

Sitemap.xml File No Found

http://doi.org/sitemap.xml

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

Page Size Code & Text Ratio

Delicious Total: 0

Facebook Total: 953

Google Total: 0

Linkedin Total: 0

Pinterest Total: 10

Stumbleupon Total: 266

Tumblr Total: 0

Vk Total: 46

Google Stats This test checks to see if a page has applied common performance best practices.

Your page has no redirects. Learn more about avoiding landing page redirects.

You have compression enabled. Learn more about enabling compression.

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.

Your server responded quickly. Learn more about server response time optimization.

Compacting CSS code can save many bytes of data and speed up download and parse times.

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.

Your JavaScript content is minified. Learn more about minifying JavaScript.

Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Properly formatting and compressing images can save many bytes of data.

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.

Your page has no redirects. Learn more about avoiding landing page redirects.

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.

Your page does not have a viewport specified. This causes mobile devices to render your page as it would appear on a desktop browser, scaling it down to fit on a mobile screen. Configure a viewport to allow your page to render properly on all devices

You have compression enabled. Learn more about enabling compression.

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.

Your server responded quickly. Learn more about server response time optimization.

Compacting CSS code can save many bytes of data and speed up download and parse times.

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.

Your JavaScript content is minified. Learn more about minifying JavaScript.

Your page has 1 blocking script resources and 1 blocking CSS resources. This causes a delay in rendering your page.

Properly formatting and compressing images can save many bytes of data.

You have the above-the-fold content properly prioritized. Learn more about prioritizing visible content.

The contents of your page fit within the viewport. Learn more about sizing content to the viewport.

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.

The following text on your page renders in a way that may be difficult for some of your visitors to read. Use legible font sizes to provide a better user experience.

Response Header HTTP headers carry information about the client browser, the requested page and the server

HTTP/1.1 200 OK
Content-Type: text/html
Connection: keep-alive
Date: Fri, 20 Apr 2018 17:43:58 GMT
Last-Modified: Tue, 06 Mar 2018 21:04:49 GMT
Server: AmazonS3
Content-Encoding: gzip
Vary: Accept-Encoding
X-Cache: Hit from cloudfront
Via: 1.1 f0ece8b163621b2c65a9344ca71686fd.cloudfront.net (CloudFront)
X-Amz-Cf-Id: uTpPdVkkuk2MtV36NeHQ4aLysRt-ln2BLXcQs5mRBmAVwiv190b1BQ==

Response Server Information regarding a specific transfer

URL: http://www.doi.org/
Content Type: text/html
Http Code: 200
Header Size: 425 B
Request Size: 73 B
Total Time: 0.047983 seconds
Name Lookup Time: 1.6E-5 seconds
Pretransfer Time: 0.023441 seconds
Download Size: 2.8 KB
Speed Download: 2.8 KB Per seconds
Start Trransfer Time: 0.047782 seconds