tendencias21.net Website Information

Daily Unique Visits: 26,107

Daily Page Views: 156,642

Income Per Day: $313

Estimated Value: $225,360

This website is located in France and is using following IP address 213.251.158.197. See the complete list of popular websites hosted in France.

tendencias21.net is registered under .NET top-level domain. Please check other sites in .NET zone.

Website tendencias21.net is using the following name servers:

webpri.wmaker.net
backup.wmaker.net

and is probably hosted by TELEFONICA DE ESPANA. See the full list of other websites hosted by TELEFONICA DE ESPANA.

The highest website tendencias21.net position in Alexa rank database was 12948 and the lowest rank position was 933242. Current position of tendencias21.net in Alexa rank database is 54937.

Desktop speed score of tendencias21.net (84/100) is better than the results of 78.07% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of tendencias21.net (99/100) is better than the results of 79.46% of other sites and means that the page is mobile-friendly.

Mobile speed score of tendencias21.net (49/100) is better than the results of 31.99% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

tendencias21.net 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.

tendencias21.net 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: TENDENCIAS21.NET
Registry Domain ID: 89881565_DOMAIN_NET-VRSN
Registrar WHOIS Server: whois.cdmon.com
Registrar URL: http://www.cdmon.com
Updated Date: 2023-07-27T14:38:12Z
Creation Date: 2002-09-02T14:23:32Z
Registry Expiry Date: 2025-09-02T14:24:00Z
Registrar: 10dencehispahard, S.L.
Registrar IANA ID: 1403
Registrar Abuse Contact Email:
Registrar Abuse Contact Phone:
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS1.EPI.ES
Name Server: NS2.EPI.ES
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-19T07:46:44Z

tendencias21.net server information

Servers Location

tendencias21.net desktop page speed rank

Last tested: 2016-10-13

Desktop Speed Medium

84/100

tendencias21.net Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

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http://www.tendencias21.net/_public/js/jquery-1.8.3.min.js?v=1374829427
http://www.tendencias21.net/_public/js/jquery-ui-1…om.min.js?v=1379325470
http://www.tendencias21.net/_public/js/jquery.tool….7.min.js?v=1383207878
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http://platform.linkedin.com/in.js

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https://apis.google.com/js/plusone.js

Optimize CSS Delivery of the following:

http://www.tendencias21.net/var/style/style_31.css?v=1476076712
http://www.tendencias21.net/assets/gbicon/style.css?v=1456236577
http://www.tendencias21.net/assets/css/fonts.css?v=1457002343
http://www.tendencias21.net/_public/css/responsive.min.css?v=1447142042
http://fonts.googleapis.com/css?family=Yanone+Kaff…Source+Sans+Pro|Oswald
http://www.tendencias21.net/var/style/perso.css?v=1430837791

priority - 5Leverage 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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https://cdn.syndication.twimg.com/widgets/timeline…e_codes=true&t=1640429 (5 minutes)
http://connect.facebook.net/es_ES/sdk.js (20 minutes)
http://platform.twitter.com/widgets.js (30 minutes)
https://apis.google.com/js/plusone.js (30 minutes)
https://apis.google.com/js/rpc:shindig_random.js?onload=init (30 minutes)
http://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js (60 minutes)
http://pagead2.googlesyndication.com/pagead/show_ads.js (60 minutes)
https://pagead2.googlesyndication.com/pagead/osd.js (60 minutes)
http://www.google-analytics.com/analytics.js (2 hours)
https://www.google-analytics.com/analytics.js (2 hours)

priority - 2Optimize images

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

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Compressing http://www.tendencias21.net/_images/1.gif could save 712B (88% reduction).

priority - 0Enable 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 2.8KiB (65% reduction).

Compressing https://platform.twitter.com/js/button.4e56ff84e57afaf5af2506ef73ab8a88.js could save 2.8KiB (65% reduction).

priority - 0Minify CSS

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

Minify CSS for the following resources to reduce their size by 1.8KiB (18% reduction).

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tendencias21.net Desktop Resource Breakdown

Total Resources	184
Number of Hosts	28
Static Resources	153
JavaScript Resources	37
CSS Resources	12

tendencias21.net mobile page speed rank

Last tested: 2016-10-13

Mobile Speed Bad

49/100

tendencias21.net Mobile Speed Test Quick Summary

priority - 96Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Use asynchronous versions of the following scripts:

https://apis.google.com/js/plusone.js
http://pagead2.googlesyndication.com/pagead/show_ads.js

Optimize CSS Delivery of the following:

http://www.tendencias21.net/var/style/style_31.css?v=1476076712
http://www.tendencias21.net/assets/gbicon/style.css?v=1456236577
http://www.tendencias21.net/assets/css/fonts.css?v=1457002343
http://www.tendencias21.net/_public/css/responsive.min.css?v=1447142042
http://www.tendencias21.net/var/style/style_1131_r…nsive.css?v=1458905340
http://fonts.googleapis.com/css?family=Yanone+Kaff…Source+Sans+Pro|Oswald
http://www.tendencias21.net/var/style/perso.css?v=1430837791

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 43% of the final above-the-fold content could be rendered with the full HTML response.

priority - 7Leverage 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 - 2Optimize images

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

Optimize the following images to reduce their size by 12.5KiB (27% reduction).

Compressing http://www.tendencias21.net/photo/art/imagette_16_…06681.jpg?v=1476341444 could save 3KiB (58% reduction).
Compressing http://www.tendencias21.net/photo/art/large_x2_16_…06681.jpg?v=1476341446 could save 3KiB (15% reduction).
Compressing http://www.tendencias21.net/photo/fond-5587260.png?v=1356027726 could save 2.8KiB (84% reduction).
Compressing https://pbs.twimg.com/media/CuofoooXgAAPEKc.jpg:small could save 2.2KiB (15% reduction).
Compressing https://pbs.twimg.com/profile_images/5629401997227…0/PUOINW4z_bigger.jpeg could save 842B (35% reduction).
Compressing http://www.tendencias21.net/_images/1.gif could save 712B (88% reduction).

priority - 0Minify CSS

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

Minify CSS for the following resources to reduce their size by 1.8KiB (18% reduction).

Minifying http://www.tendencias21.net/assets/gbicon/style.css?v=1456236577 could save 1.8KiB (18% reduction) after compression.

tendencias21.net Mobile Resource Breakdown

Total Resources	207
Number of Hosts	29
Static Resources	168
JavaScript Resources	44
CSS Resources	14

tendencias21.net mobile page usability

Last tested: 2016-10-13

Mobile Usability Good

99/100

tendencias21.net 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="/TENDENCIAS-CI…IFICAS_r2.html" class="arub2">TENDENCIAS CIENTÍFICAS</a> and 8 others are close to other tap targets.

The tap target <a href="/Los-ratones-e…on_a43302.html">Los ratones em…res a reacción</a> and 1 others are close to other tap targets.

The tap target <a href="https://t.co/HqfkqO3gk6" class="link customisable">http://xfru.it/pcbSOo</a> is close to 1 other tap targets.
The tap target <a href="https://twitter.com/CSIC" class="PrettyLink pro…misable h-card">@csic</a> is close to 2 other tap targets.
The tap target <a href="http://www.ten…TORIAL_r9.html">Quienes somos</a> and 6 others are close to other tap targets.

tendencias21.net HTML validation

Errors

Obsolete doctype. Expected “<!DOCTYPE html>”.

Line: 2 Column: 1 - 109
"... <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html..."

Attribute “xmlns:og” not allowed here.

Line: 3 Column: 110 - 97
"...rict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://ogp.me/ns#" xml:lang="es" lang="es"> <head..."

Bad value “https://fonts.googleapis.com/css?family=Yanone+Kaffeesatz|Source+Sans+Pro|Oswald” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

Line: 28 Column: 1 - 129
"...t/css" /> <link href="https://fonts.googleapis.com/css?family=Yanone+Kaffeesatz|Source+Sans+Pro|Oswald" rel="stylesheet" type="text/css" /> <link..."

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.

Line: 50 Column: 101 - 109
"...explicit"}</script> <scri..."

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

Line: 248 Column: 1 - 45
"...d="main"> <table id="main_table_inner" cellspacing="0"> <tr> ..." Line: 285 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5587246" class="mod_5587246 wm-module module-responsive module-combo nb-modules-3" style="position:relative"> <tr> ..." Line: 420 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5587260" class="mod_5587260 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..." Line: 722 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_2561212" class="mod_2561212 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..." Line: 811 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5554252" class="mod_5554252 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..." Line: 848 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5565940" class="mod_5565940 wm-module module-responsive module-combo nb-modules-1" style="position:relative"> <tr> ..." Line: 870 Column: 1 - 159
"...ponsive"> <table cellpadding="0" cellspacing="0" id="mod_10314419" class="mod_10314419 wm-module module-responsive module-combo nb-modules-1" style="position:relative"> <tr> ..." Line: 1310 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5551764" class="mod_5551764 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..."

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

Line: 285 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5587246" class="mod_5587246 wm-module module-responsive module-combo nb-modules-3" style="position:relative"> <tr> ..." Line: 420 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5587260" class="mod_5587260 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..." Line: 722 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_2561212" class="mod_2561212 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..." Line: 811 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5554252" class="mod_5554252 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..." Line: 848 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5565940" class="mod_5565940 wm-module module-responsive module-combo nb-modules-1" style="position:relative"> <tr> ..." Line: 870 Column: 1 - 159
"...ponsive"> <table cellpadding="0" cellspacing="0" id="mod_10314419" class="mod_10314419 wm-module module-responsive module-combo nb-modules-1" style="position:relative"> <tr> ..." Line: 1310 Column: 1 - 157
"... /></div> <table cellpadding="0" cellspacing="0" id="mod_5551764" class="mod_5551764 wm-module module-responsive module-combo nb-modules-2" style="position:relative"> <tr> ..."

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

Line: 301 Column: 1 - 261
"... </label> <iframe class="share" allowtransparency="true" frameborder="0" scrolling="no" src="//platform.twitter.com/widgets/tweet_button.html?url=http%3A%2F%2Fxfru.it%2FRByPPJ&counturl=https%3A%2F%2Fwww.tendencias21.net&text=%40Tendencias21&count=horizontal"></ifra..." Line: 302 Column: 1 - 258
"...</iframe> <iframe class="share" src="//www.facebook.com/plugins/like.php?href=https%3A%2F%2Fwww.tendencias21.net&layout=button_count&show_faces=false&width=100&action=like&colorscheme=light" scrolling="no" frameborder="0" allowTransparency="true" ></ifra..."

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Line: 410 Column: 4 - 115
"...pied"> <img width="100%" height="100%" src="https://www.tendencias21.net/photo/pied-2560980.png?v=1354883475" alt="" /> </d..." Line: 986 Column: 4 - 115
"...pied"> <img width="100%" height="100%" src="https://www.tendencias21.net/photo/pied-5549610.png?v=1354925313" alt="" /> </d..."

Bad value “100%” for attribute “height” on element “img”: Expected a digit but saw “%” instead.

Row 1 of a row group established by a “tbody” element has no cells beginning on it.

Line: 850 Column: - 5
"...ive"> <tr> </tr> </tab..."

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

Line: 1006 Column: - 158
"...vista2.jpg" alt"" /></a> <..." Line: 1006 Column: - 159
"...ista2.jpg" alt"" /></a> <d..."

Attribute “alt""” not allowed on element “img” at this point.

Line: 1006 Column: 90 - 162
"...="_blank"><img src="http://www.tendencias21.net/docs/anuncio_revista2.jpg" alt"" /></a> ..."

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Line: 1006 Column: 90 - 162
"...="_blank"><img src="http://www.tendencias21.net/docs/anuncio_revista2.jpg" alt"" /></a> ..."

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Line: 3 Column: 110 - 97
"...rict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://ogp.me/ns#" xml:lang="es" lang="es"> <head..."

Consider avoiding viewport values that prevent users from resizing documents.

Line: 25 Column: 1 - 109
"...ext/css"> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no" /> <link..."

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

Line: 1006 Column: 90 - 162
"...="_blank"><img src="http://www.tendencias21.net/docs/anuncio_revista2.jpg" alt"" /></a> ..."

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tendencias21.net Ping

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tendencias21.net 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.

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tendencias21.net Website Information

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tendencias21.net Alexa Rank

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tendencias21.net server information

Servers Location

tendencias21.net desktop page speed rank

tendencias21.net Desktop Speed Test Quick Summary

priority - 10Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 9 blocking script resources and 6 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Use asynchronous versions of the following scripts:

Optimize CSS Delivery of the following:

priority - 5Leverage 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 - 2Optimize images

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

Optimize the following images to reduce their size by 13.2KiB (25% reduction).

priority - 0Enable 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 2.8KiB (65% reduction).

priority - 0Minify CSS

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

Minify CSS for the following resources to reduce their size by 1.8KiB (18% reduction).

tendencias21.net Desktop Resource Breakdown

tendencias21.net mobile page speed rank

tendencias21.net Mobile Speed Test Quick Summary

priority - 96Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 7 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Use asynchronous versions of the following scripts:

Optimize CSS Delivery of the following:

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 - 7Leverage 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 - 2Optimize images

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

Optimize the following images to reduce their size by 12.5KiB (27% reduction).

priority - 0Minify CSS

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

Minify CSS for the following resources to reduce their size by 1.8KiB (18% reduction).

tendencias21.net Mobile Resource Breakdown

tendencias21.net mobile page usability

tendencias21.net 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.

tendencias21.net HTML validation

Errors

Obsolete doctype. Expected “<!DOCTYPE html>”.

Attribute “xmlns:og” not allowed here.

Bad value “https://fonts.googleapis.com/css?family=Yanone+Kaffeesatz|Source+Sans+Pro|Oswald” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.

The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “{” instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.

The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.

The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.

Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.

Bad value “100%” for attribute “height” on element “img”: Expected a digit but saw “%” instead.

Row 1 of a row group established by a “tbody” element has no cells beginning on it.

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

Attribute “alt""” not allowed on element “img” at this point.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Warnings

Attribute with the local name “xmlns:og” is not serializable as XML 1.0.

Consider avoiding viewport values that prevent users from resizing documents.

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

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