sciam.com Website Information

Daily Unique Visits: 283,721

Daily Page Views: 2,269,768

Income Per Day: $2,270

Estimated Value: $2,451,600

sciam.com is registered under .COM top-level domain. Please check other sites in .COM zone.

No name server records were found.

and is probably hosted by AMAZON-AES - Amazon.com, Inc., US. See the full list of other websites hosted by AMAZON-AES - Amazon.com, Inc., US.

The highest website sciam.com position in Alexa rank database was 4948 and the lowest rank position was 988587. Current position of sciam.com in Alexa rank database is 5371.

Desktop speed score of sciam.com (67/100) shows that the page desktop performance can be improved.

Mobile usability score of sciam.com (99/100) means that the page is mobile-friendly.

Mobile speed score of sciam.com (47/100) shows that the landing page performance on mobile devices is poor and can be improved.

sciam.com Alexa Rank

The traffic rank is based on three months of aggregated historical traffic data from millions of Alexa Toolbar users and is a combined measure of page views and users.

sciam.com whois

WHOIS gives you the ability to lookup any generic domains to find out the registered domain holder. WHOIS database are provided for information purposes only. It allows the public to check whether a specific domain name is still available or not and to obtain information related to the registration records of existing domain names.

Domain Name: SCIAM.COM
Registry Domain ID: 4607759_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.eurodns.com
Registrar URL: http://www.EuroDNS.com
Updated Date: 2023-06-19T02:29:41Z
Creation Date: 1992-06-26T04:00:00Z
Registry Expiry Date: 2024-06-25T04:00:00Z
Registrar: EuroDNS S.A.
Registrar IANA ID: 1052
Registrar Abuse Contact Email: legalservices@eurodns.com
Registrar Abuse Contact Phone: +352.27220150
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS-1072.AWSDNS-06.ORG
Name Server: NS-121.AWSDNS-15.COM
Name Server: NS-1835.AWSDNS-37.CO.UK
Name Server: NS-719.AWSDNS-25.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2023-09-17T14:34:28Z

sciam.com server information

Servers Location

sciam.com desktop page speed rank

Last tested: 2017-05-29

Desktop Speed Medium

67/100

sciam.com Desktop Speed Test Quick Summary

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priority - 14Avoid landing page redirects

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http://scientificamerican.com/
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priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

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https://www.scientificamerican.com/sciam/includes/…/js/mura.min.js?v=6787
https://www.scientificamerican.com/sciam/includes/…s_pullquote/scripts.js
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https://www.scientificamerican.com/public/resource…a210ec982b5715f28a.css
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priority - 6Leverage 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.

Leverage browser caching for the following cacheable resources:

https://s.webtrends.com/js/webtrends.hm.js (expiration not specified)
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priority - 2Prioritize visible content

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The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 48% of the final above-the-fold content could be rendered with the full HTML response.

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priority - 1Minify JavaScript

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priority - 1Enable compression

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sciam.com Desktop Resource Breakdown

Total Resources	99
Number of Hosts	26
Static Resources	67
JavaScript Resources	32
CSS Resources	3

sciam.com mobile page speed rank

Last tested: 2017-05-29

Mobile Speed Bad

47/100

sciam.com Mobile Speed Test Quick Summary

priority - 51Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

http://sciam.com/
http://scientificamerican.com/
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priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

https://www.scientificamerican.com/public/resource…a210ec982b5715f28a.css
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priority - 11Leverage 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.

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priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

The entire HTML response was not sufficient to render the above-the-fold content. This usually indicates that additional resources, loaded after HTML parsing, were required to render above-the-fold content. Prioritize visible content that is needed for rendering above-the-fold by including it directly in the HTML response.

Only about 59% of the final above-the-fold content could be rendered with the full HTML response.

priority - 4Optimize images

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priority - 2Reduce server response time

priority - 1Minify JavaScript

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priority - 1Enable compression

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sciam.com Mobile Resource Breakdown

Total Resources	99
Number of Hosts	26
Static Resources	67
JavaScript Resources	32
CSS Resources	3

sciam.com mobile page usability

Last tested: 2017-05-29

Mobile Usability Good

99/100

sciam.com Mobile Usability Test Quick Summary

priority - 0Size 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.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

The tap target <a href="https://www.sc…an.com/arabic/">العربية</a> and 1 others are close to other tap targets.

sciam.com HTML validation

Errors

A document must not include more than one “meta” element with its “name” attribute set to the value “description”.

Line: 64 Column: 2 - 220
"..."> <meta name="description" content="Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives."> <met..."

The element “button” must not appear as a descendant of the “a” element.

Line: 65 Column: 2439 - 2490
"...otion="0"><button type="button" class="header__subscribe-btn">Subscr..." Line: 65 Column: 5448 - 5499
"...otion="0"><button type="button" class="header__subscribe-btn">Subscr..." Line: 65 Column: 8484 - 8505
"...n--small"><button type="button">Subscr..." Line: 65 Column: 8675 - 8696
"...n--small"><button type="button">Curren..."

No space between attributes.

Line: 65 Column: - 37668
"... Potential "Earth 2.0""><div c..."

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Line: 65 Column: - 37677
"...l "Earth 2.0""><div class="lis..." Line: 65 Column: - 37678
"... "Earth 2.0""><div class="list..."

Attribute “earth” not allowed on element “article” at this point.

Line: 65 Column: 37508 - 37679
"...m-1-2"><article class="listing-wide" data-listing-count="6" data-listing-template="Article_Popular" data-listing-title="Study Casts Doubt on Existence of a Potential "Earth 2.0""><div clas..."

Attribute “2.0""” not allowed on element “article” at this point.

The “for” attribute of the “label” element must refer to a non-hidden form control.

Line: 65 Column: 6480 - 6533
"...hod="get"><label for="q" class="hide-label" aria-label="Search"></labe..."

The “itemprop” attribute was specified, but the element is not a property of any item.

Line: 1 Column: 442 - 493
"...r lives."><meta itemprop="name" content="Scientific American"><meta ..." Line: 1 Column: 494 - 716
"...American"><meta itemprop="description" content="Scientific American is the essential guide to the most awe-inspiring advances in science and technology, explaining how they change our understanding of the world and shape our lives."><meta ..."

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Line: 65 Column: - 1117
"...n icon__close--black icon--sub..."

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Line: 65 Column: 3558 - 3607
"...ister</a> <section class="signin-flyout" id="signin-flyout"><span ..." Line: 65 Column: 10052 - 10148
"...ontainer"><section data-primary-nav-context-home class="latest-articles-outer grid homepage-listing-swap "><div c..."

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Line: 65 Column: 16356 - 16383
"...__inner"><h1 class="t_feature-title"><a href..."

Attribute “2.0""” is not serializable as XML 1.0.

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sciam.com Ping

Ping is a computer network administration software utility used to test the reachability of a host on an Internet Protocol (IP) network. It measures the round-trip time for messages sent from the originating host to a destination computer that are echoed back to the source.

sciam.com TRACEROUTE

Traceroute is a computer network diagnostic tool for displaying the route (path) and measuring transit delays of packets across an Internet Protocol (IP) network. The history of the route is recorded as the round-trip times of the packets received from each successive host (remote node) in the route (path); the sum of the mean times in each hop is a measure of the total time spent to establish the connection. Traceroute proceeds unless all (three) sent packets are lost more than twice, then the connection is lost and the route cannot be evaluated.

SCIAM.COM Scientific American

sciam.com Website Information

Advertisement

sciam.com Alexa Rank

sciam.com whois

sciam.com server information

Servers Location

sciam.com desktop page speed rank

sciam.com Desktop Speed Test Quick Summary

priority - 14Optimize images

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

Optimize the following images to reduce their size by 137KiB (32% reduction).

priority - 14Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 12Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 6Leverage 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.

Leverage browser caching for the following cacheable resources:

priority - 2Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 1Reduce server response time

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 8.2KiB (37% reduction).

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 5.2KiB (71% reduction).

sciam.com Desktop Resource Breakdown

sciam.com mobile page speed rank

sciam.com Mobile Speed Test Quick Summary

priority - 51Avoid landing page redirects

Your page has 3 redirects. Redirects introduce additional delays before the page can be loaded.

Avoid landing page redirects for the following chain of redirected URLs.

priority - 48Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 4 blocking script resources and 2 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 11Leverage 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.

Leverage browser caching for the following cacheable resources:

priority - 8Prioritize visible content

Your page requires additional network round trips to render the above-the-fold content. For best performance, reduce the amount of HTML needed to render above-the-fold content.

priority - 4Optimize images

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

Optimize the following images to reduce their size by 34.1KiB (22% reduction).

priority - 2Reduce server response time

priority - 1Minify JavaScript

Compacting JavaScript code can save many bytes of data and speed up downloading, parsing, and execution time.

Minify JavaScript for the following resources to reduce their size by 8.2KiB (37% reduction).

priority - 1Enable compression

Compressing resources with gzip or deflate can reduce the number of bytes sent over the network.

Enable compression for the following resources to reduce their transfer size by 5.2KiB (71% reduction).

sciam.com Mobile Resource Breakdown

sciam.com mobile page usability

sciam.com Mobile Usability Test Quick Summary

priority - 0Size 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.

The following tap targets are close to other nearby tap targets and may need additional spacing around them.

sciam.com HTML validation

Errors

A document must not include more than one “meta” element with its “name” attribute set to the value “description”.

The element “button” must not appear as a descendant of the “a” element.

No space between attributes.

Quote “"” in attribute name. Probable cause: Matching quote missing somewhere earlier.

Attribute “earth” not allowed on element “article” at this point.

Attribute “2.0""” not allowed on element “article” at this point.

The “for” attribute of the “label” element must refer to a non-hidden form control.

The “itemprop” attribute was specified, but the element is not a property of any item.

Warnings

The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.

Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.

Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).

Attribute “2.0""” is not serializable as XML 1.0.

sciam.com similar domains

sciam.com Ping

sciam.com TRACEROUTE