issn.org Website Information

Daily Unique Visits: 195,017

Daily Page Views: 1,560,136

Income Per Day: $1,560

Estimated Value: $1,684,800

This website is located in France and is using following IP address 95.142.164.141. See the complete list of popular websites hosted in France.

issn.org is registered under .ORG top-level domain. Please check other sites in .ORG zone.

Website issn.org is using the following name servers:

b.dns.gandi.net
c.dns.gandi.net
a.dns.gandi.net

and is probably hosted by OVH SAS. See the full list of other websites hosted by OVH SAS.

The highest website issn.org position in Alexa rank database was 7804 and the lowest rank position was 9733. Current position of issn.org in Alexa rank database is 7814.

Desktop speed score of issn.org (83/100) is better than the results of 76.15% of other sites and shows that the page is performing great on desktop computers.

Mobile usability score of issn.org (69/100) is better than the results of 20.4% of other sites and means that the page is not mobile-friendly.

Mobile speed score of issn.org (68/100) is better than the results of 72.32% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

issn.org 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.

issn.org 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: ISSN.ORG
Registry Domain ID: D2725855-LROR
Registrar WHOIS Server: whois.gandi.net
Registrar URL: http://www.gandi.net
Updated Date: 2021-02-12T14:58:19Z
Creation Date: 1996-03-26T05:00:00Z
Registry Expiry Date: 2025-03-27T05:00:00Z
Registrar Registration Expiration Date:
Registrar: Gandi SAS
Registrar IANA ID: 81
Registrar Abuse Contact Email: abuse@support.gandi.net
Registrar Abuse Contact Phone: +33.170377661
Reseller:
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Registrant Organization: CIEPS - Centre international de l'ISSN
Registrant State/Province:
Registrant Country: FR
Name Server: NS-117-A.GANDI.NET
Name Server: NS-21-C.GANDI.NET
Name Server: NS-36-B.GANDI.NET
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2021-05-12T20:30:51Z

issn.org server information

Servers Location

issn.org desktop page speed rank

Last tested: 2017-05-25

Desktop Speed Medium

83/100

issn.org Desktop Speed Test Quick Summary

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

Your page has 22 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

http://code.jquery.com/jquery-1.8.3.js
http://www.issn.org/wp-includes/js/jquery/jquery.js?ver=1.12.4
http://www.issn.org/wp-includes/js/jquery/jquery-migrate.min.js?ver=1.4.1
http://www.issn.org/wp-content/plugins/advance-wp-…awqsf-front.js?ver=1.0
http://www.issn.org/wp-includes/js/jquery/ui/core.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/widget.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/position.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/mouse.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/sortable.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/datepicker.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/menu.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/wp-a11y.min.js?…4814b89c67773acf67bce3
http://www.issn.org/wp-includes/js/jquery/ui/autocomplete.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/resizable.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/draggable.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/button.min.js?ver=1.11.4
http://www.issn.org/wp-includes/js/jquery/ui/dialog.min.js?ver=1.11.4
http://www.issn.org/wp-content/plugins/events-mana…-manager.js?ver=5.6624
http://www.issn.org/wp-content/plugins/touchcarous…arousel.min.js?ver=1.0
http://www.issn.org/wp-content/plugins/user-access…4814b89c67773acf67bce3
http://www.issn.org/wp-content/themes/themeissn/js…4814b89c67773acf67bce3
http://www.issn.org/wp-content/themes/themeissn/js…4814b89c67773acf67bce3

Optimize CSS Delivery of the following:

http://www.issn.org/wp-content/plugins/sitepress-m…e-selector.css?v=3.5.3
http://www.issn.org/wp-content/themes/themeissn/style.css
http://www.issn.org/wp-content/plugins/advance-wp-…wqsf-style.css?ver=all
http://www.issn.org/wp-content/plugins/ajax-wp-que…ts/default.css?ver=all
http://www.issn.org/wp-content/plugins/contact-for…css/styles.css?ver=4.5
http://www.issn.org/wp-content/plugins/events-mana…manager.css?ver=5.6624
http://www.issn.org/wp-content/plugins/touchcarous…4814b89c67773acf67bce3
http://www.issn.org/wp-content/plugins/touchcarous…4814b89c67773acf67bce3
http://www.issn.org/wp-content/plugins/easy-fancyb….3.7.min.css?ver=1.5.7
http://www.issn.org/wp-content/plugins/user-access…s/uamAdmin.css?ver=1.0
http://www.issn.org/wp-content/plugins/user-access…mLoginForm.css?ver=1.0

priority - 4Minify 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 42.7KiB (45% reduction).

Minifying http://code.jquery.com/jquery-1.8.3.js could save 37.1KiB (48% reduction) after compression.
Minifying http://www.issn.org/wp-content/plugins/events-mana…-manager.js?ver=5.6624 could save 3.1KiB (26% reduction) after compression.
Minifying http://www.issn.org/wp-content/themes/themeissn/js…4814b89c67773acf67bce3 could save 2KiB (47% reduction) after compression.
Minifying http://www.issn.org/wp-content/themes/themeissn/js…4814b89c67773acf67bce3 could save 613B (18% reduction) after compression.

priority - 2Optimize images

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

Optimize the following images to reduce their size by 22.1KiB (39% reduction).

Compressing http://www.issn.org/wp-content/themes/themeissn/img/logo.jpg could save 9.8KiB (61% reduction).
Compressing http://www.issn.org/wp-content/uploads/2016/02/iss…usel_slide_05_road.png could save 2.4KiB (13% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/bkg-carousel.png could save 1.3KiB (18% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/facebook.png could save 1.1KiB (41% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/pastilles.png could save 1,023B (66% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/home.png could save 960B (44% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/fleche-gauche.png could save 936B (76% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/fleche-droite.png could save 923B (76% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/im…-ul-li-ul-li-ul-li.png could save 855B (82% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/bkg-ul-li.jpg could save 834B (71% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/bkg-body2.jpg could save 826B (61% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/bkg-ul-li-ul-li.png could save 757B (79% reduction).
Compressing http://www.issn.org/wp-content/themes/themeissn/img/twitter.png could save 654B (40% reduction).

priority - 1Leverage 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://www.google.com/recaptcha/api.js?hl=en&rend…4814b89c67773acf67bce3 (5 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

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 4KiB (22% reduction).

Minifying http://www.issn.org/wp-content/themes/themeissn/style.css could save 2.7KiB (20% reduction) after compression.
Minifying http://www.issn.org/wp-content/plugins/events-mana…manager.css?ver=5.6624 could save 843B (22% reduction) after compression.
Minifying http://www.issn.org/wp-content/plugins/touchcarous…4814b89c67773acf67bce3 could save 528B (48% reduction) after compression.

issn.org Desktop Resource Breakdown

Total Resources	92
Number of Hosts	7
Static Resources	46
JavaScript Resources	44
CSS Resources	17

issn.org mobile page speed rank

Last tested: 2017-05-25

Mobile Speed Medium

68/100

issn.org Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 22 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 4Minify 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 42.7KiB (45% reduction).

priority - 2Optimize images

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

Optimize the following images to reduce their size by 22.1KiB (39% reduction).

priority - 1Leverage 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://www.google.com/recaptcha/api.js?hl=en&rend…4814b89c67773acf67bce3 (5 minutes)
http://www.google-analytics.com/analytics.js (2 hours)

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 4KiB (22% reduction).

issn.org Mobile Resource Breakdown

Total Resources	90
Number of Hosts	6
Static Resources	45
JavaScript Resources	44
CSS Resources	17

issn.org mobile page usability

Last tested: 2017-05-25

Mobile Usability Medium

69/100

issn.org Mobile Usability Test Quick Summary

priority - 45Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,024 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

The element <br> falls outside the viewport.
The element <span>and other cont…nd print world</span> falls outside the viewport.
The element <img src="http://www.iss…s/flags/en.png" class="iclflag"> falls outside the viewport.
The element <span class="icl_lang_sel_c…ang_sel_native">English</span> falls outside the viewport.
The element <img src="http://www.iss…s/flags/fr.png" class="iclflag"> falls outside the viewport.
The element <span class="icl_lang_sel_native">Français</span> falls outside the viewport.
The element <span class="icl_lang_sel_bracket">(</span> falls outside the viewport.
The element <span class="icl_lang_sel_bracket">)</span> falls outside the viewport.
The element <img src="http://www.iss…s/flags/es.png" class="iclflag"> falls outside the viewport.
The element <span class="icl_lang_sel_native">Español</span> falls outside the viewport.
The element <span class="icl_lang_sel_bracket">(</span> falls outside the viewport.
The element <span class="icl_lang_sel_bracket">)</span> falls outside the viewport.
The element <a class="logged-out"> falls outside the viewport.
The element <a id="rechercher-header" href="#" class="rechercher"> falls outside the viewport.
The element <a id="contacter-header" href="#" class="contact"> falls outside the viewport.
The element <a href="#">The Centre and the Network</a> falls outside the viewport.
The element <a href="#">Understanding the ISSN</a> falls outside the viewport.
The element <a href="#">Services</a> falls outside the viewport.
The element <img src="http://www.iss…l_slide_02.png"> falls outside the viewport.
The element <div class="tc-paging-container">12345</div> falls outside the viewport.
The element <a href="http://www.iss…sting-an-issn/">Requesting an ISSN</a> falls outside the viewport.
The element <a href="http://www.iss…network-today/">Find a national centre</a> falls outside the viewport.
The element <a href="http://www.iss…ister/pricing/">Subscribe to the Register</a> falls outside the viewport.
The element <strong>The e-ISSN bec…ality criteria</strong> falls outside the viewport.
The element <li>2017/05/20 - I…in Pretoria...</li> falls outside the viewport.
The element <h3>Restricted access</h3> falls outside the viewport.
The element <label for="user_login">Username or Email</label> falls outside the viewport.
The element <input id="user_login" type="text" name="log" class="input"> falls outside the viewport.
The element <label for="user_pass">Password</label> falls outside the viewport.
The element <input id="user_pass" type="password" name="pwd" class="input"> falls outside the viewport.
The element <input id="wp-submit" type="submit" name="wp-submit" class="button-primary"> falls outside the viewport.
The element <br> falls outside the viewport.
The element <input type="email" name="ne"> falls outside the viewport.
The element <input type="submit" name="envoyer" class="bouton"> falls outside the viewport.
The element <a href="http://www.iss…iew.php?id=235">View the lates…the newsletter</a> falls outside the viewport.
The element <br> falls outside the viewport.
The element <a href="http://www.iss…g/newsletters/">View all the newsletter issues</a> falls outside the viewport.

priority - 1Size 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="http://www.iss…cations-cieps/">Who are we ?</a> and 4 others are close to other tap targets.

The tap target <label for="user_pass">Password</label> is close to 1 other tap targets.
The tap target <a href="http://www.iss…iew.php?id=235">View the lates…the newsletter</a> and 1 others are close to other tap targets.

issn.org HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Line: 8 Column: 9 - 72
"...> <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1" /> <ti..."

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

Line: 100 Column: 1 - 69
"...</script> <link rel='https://api.w.org/' href='http://www.issn.org/wp-json/' /> <link..."

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

Line: 133 Column: 44 - 128
"...issn.org"><img class="logo" src="http://www.issn.org/wp-content/themes/themeissn/img/logo.jpg"></a> ..." Line: 305 Column: 1 - 137
"...4> </div> <img src="http://www.issn.org/wp-content/uploads/2017/11/2_MILLION_ISSN_LOGOTYPE_L0351PX_ISSNORG_DESKTOP.png" width="351" height="353" /> </li..." Line: 314 Column: 1 - 119
"...4> </div> <img src="http://www.issn.org/wp-content/uploads/2016/02/issn_portal_carousel_slide_02.png" width="351" height="353" /> </li..." Line: 320 Column: 1 - 124
"...4> </div> <img src="http://www.issn.org/wp-content/uploads/2016/02/issn_portal_carousel_slide_05_road.png" width="351" height="353" /> </li..." Line: 328 Column: 1 - 119
"...4> </div> <img src="http://www.issn.org/wp-content/uploads/2015/12/issn_portal_carousel_slide_03.png" width="351" height="353" /> </li..." Line: 334 Column: 1 - 119
"...4> </div> <img src="http://www.issn.org/wp-content/uploads/2016/02/issn_portal_carousel_slide_01.png" width="351" height="353" /> </li..."

The “center” element is obsolete. Use CSS instead.

Line: 173 Column: 239 - 246
"...wqsf_box"><center><label..."

End tag “center” seen, but there were open elements.

Line: 173 Column: 282 - 290
"...-keyword"></center></labe..."

Unclosed element “label”.

Line: 173 Column: 247 - 281
"..."><center><label class="awqsf-label-keyword"></cent..."

Stray end tag “label”.

Line: 173 Column: 291 - 298
"...></center></label><input..."

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

Line: 173 Column: 421 - 524
"...f-button"><input type="submit" id="awqsf_submit" value="Search" alt="[Submit]" name="wqsfsubmit" title="Search" /></p></..."

Text not allowed in element “iframe” in this context.

Line: 199 Column: 136 - 212
"..._frame_1'>This iframe contains the logic required to handle AJAX powered Gravity Forms.</ifra..."

Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

Line: 384 Column: 26 - 28
"... <h3><p>Join u..."

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

Line: 184 Column: 528 - 572
"...visible' ><label class='gfield_label' for='input_1_8' >Captch..."

Warnings

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

Line: 363 Column: 5 - 26
"...side> <section class="news"> <..."

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issn.org 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.

issn.org 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.

ISSN.ORG ISSN |

issn.org Website Information

Advertisement

issn.org Alexa Rank

issn.org whois

issn.org server information

Servers Location

issn.org desktop page speed rank

issn.org Desktop Speed Test Quick Summary

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

Your page has 22 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 4Minify 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 42.7KiB (45% reduction).

priority - 2Optimize images

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

Optimize the following images to reduce their size by 22.1KiB (39% reduction).

priority - 1Leverage 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 - 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 4KiB (22% reduction).

issn.org Desktop Resource Breakdown

issn.org mobile page speed rank

issn.org Mobile Speed Test Quick Summary

priority - 40Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 22 blocking script resources and 11 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 4Minify 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 42.7KiB (45% reduction).

priority - 2Optimize images

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

Optimize the following images to reduce their size by 22.1KiB (39% reduction).

priority - 1Leverage 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 - 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 4KiB (22% reduction).

issn.org Mobile Resource Breakdown

issn.org mobile page usability

issn.org Mobile Usability Test Quick Summary

priority - 45Size content to viewport

The page content is too wide for the viewport, forcing the user to scroll horizontally. Size the page content to the viewport to provide a better user experience.

The page content is 1,024 CSS pixels wide, but the viewport is only 412 CSS pixels wide. The following elements fall outside the viewport:

priority - 1Size 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.

issn.org HTML validation

Errors

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.

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

The “center” element is obsolete. Use CSS instead.

End tag “center” seen, but there were open elements.

Unclosed element “label”.

Stray end tag “label”.

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

Text not allowed in element “iframe” in this context.

Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)

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

Warnings

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

issn.org similar domains

issn.org Ping

issn.org TRACEROUTE