britastro.org Website Information

Daily Unique Visits: 18,386

Daily Page Views: 110,316

Income Per Day: $221

Estimated Value: $159,120

This website is located in United Kingdom and is using following IP address 93.93.135.20. See the complete list of popular websites hosted in United Kingdom.

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

Website britastro.org is using the following name servers:

ns2.mythic-beasts.com
ns1.mythic-beasts.com

and is probably hosted by Mythic Beasts Ltd. See the full list of other websites hosted by Mythic Beasts Ltd.

The highest website britastro.org position in Alexa rank database was 23916 and the lowest rank position was 999282. Current position of britastro.org in Alexa rank database is 78008.

Desktop speed score of britastro.org (79/100) is better than the results of 67.91% of other sites and shows that the page desktop performance can be improved.

Mobile usability score of britastro.org (63/100) is better than the results of 9.16% of other sites and means that the page is not mobile-friendly.

Mobile speed score of britastro.org (73/100) is better than the results of 81.47% of other sites and shows that the landing page performance on mobile devices is poor and can be improved.

britastro.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.

britastro.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: BRITASTRO.ORG
Registry Domain ID: D68736682-LROR
Registrar WHOIS Server: whois.tucows.com
Registrar URL: http://www.tucows.com
Updated Date: 2015-08-11T19:31:15Z
Creation Date: 2001-04-03T10:55:30Z
Registry Expiry Date: 2023-04-03T11:55:30Z
Registrar Registration Expiration Date:
Registrar: Tucows Domains Inc.
Registrar IANA ID: 69
Registrar Abuse Contact Email: domainabuse@tucows.com
Registrar Abuse Contact Phone: +1.4165350123
Reseller:
Domain Status: ok https://icann.org/epp#ok
Registrant Organization: The British Astronomical Association
Registrant State/Province:
Registrant Country: GB
Name Server: NS1.MYTHIC-BEASTS.COM
Name Server: NS2.MYTHIC-BEASTS.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form https://www.icann.org/wicf/)
>>> Last update of WHOIS database: 2022-04-18T01:28:29Z

britastro.org server information

Servers Location

britastro.org desktop page speed rank

Last tested: 2015-12-09

Desktop Speed Medium

79/100

britastro.org Desktop Speed Test Quick Summary

priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

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priority - 8Leverage 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 - 6Optimize images

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priority - 2Minify JavaScript

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priority - 1Minify CSS

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britastro.org Desktop Resource Breakdown

Total Resources	115
Number of Hosts	8
Static Resources	74
JavaScript Resources	19
CSS Resources	33

britastro.org mobile page speed rank

Last tested: 2019-10-12

Mobile Speed Medium

73/100

britastro.org Mobile Speed Test Quick Summary

priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 30 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

https://britastro.org/misc/jquery.js?v=1.4.4
https://britastro.org/misc/jquery-extend-3.4.0.js?v=1.4.4
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priority - 2Optimize images

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priority - 1Minify JavaScript

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priority - 1Minify CSS

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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-analytics.com/analytics.js (2 hours)

britastro.org Mobile Resource Breakdown

Total Resources	75
Number of Hosts	5
Static Resources	49
JavaScript Resources	14
CSS Resources	30

britastro.org mobile page usability

Last tested: 2019-10-12

Mobile Usability Bad

63/100

britastro.org Mobile Usability Test Quick Summary

priority - 33Use legible font sizes

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.

The following text fragments have a small font size. Increase the font size to make them more legible.

Skip to main content renders only 5 pixels tall (13 CSS pixels).

Supporting ama…ers since 1890 renders only 7 pixels tall (17 CSS pixels).

Register for online access and 2 others render only 5 pixels tall (12 CSS pixels).

Publications and 8 others render only 5 pixels tall (13 CSS pixels).

Home renders only 5 pixels tall (13 CSS pixels).

Observer's Cha…Great Red Spot and 14 others render only 5 pixels tall (14 CSS pixels).

Dr Paul G. Abel, 2019 Sep 15 renders only 5 pixels tall (13 CSS pixels).

Nick James, Jo…s, 2019 Sep 15 and 8 others render only 5 pixels tall (13 CSS pixels).

See more » and 3 others render only 5 pixels tall (14 CSS pixels).

The BAA Observing Community renders only 6 pixels tall (16 CSS pixels).

See more » renders only 5 pixels tall (14 CSS pixels).

David Arditti, 2019 Jul 30 renders only 5 pixels tall (13 CSS pixels).

Wednesday, 2019 October 30 and 3 others render only 5 pixels tall (13 CSS pixels).

The Western Veil Nebula Area renders only 5 pixels tall (13 CSS pixels).

, renders only 5 pixels tall (13 CSS pixels).

Kevin Gurney renders only 5 pixels tall (13 CSS pixels).

The BAA Journal and 6 others render only 7 pixels tall (17 CSS pixels).

Renew your membership and 1 others render only 5 pixels tall (13 CSS pixels).

Asteroids & Remote Planets and 22 others render only 5 pixels tall (13 CSS pixels).

The BAA's Comm…k Skies (CfDS) renders only 5 pixels tall (13 CSS pixels).

Antiques Road Trip episode... and 3 others render only 5 pixels tall (13 CSS pixels).

Nick Atkinson and 7 others render only 5 pixels tall (13 CSS pixels).

See more >> renders only 5 pixels tall (14 CSS pixels).

© The British…sociation 2019 renders only 5 pixels tall (14 CSS pixels).
For more infor…ntact details, and 6 others render only 5 pixels tall (12 CSS pixels).
Observing sections and 9 others render only 5 pixels tall (12 CSS pixels).
Top banner image: renders only 5 pixels tall (12 CSS pixels).

priority - 14Size 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 1,050 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

The element <img id="bannerI" src="/sites/all/the…ners/b0035.png"> falls outside the viewport.
The element <a href="/user/register">Register for online access</a> falls outside the viewport.
The element <div>Home Ab…BAA alerts</div> falls outside the viewport.
The element <div class="spr-img spr-img-yt"> falls outside the viewport.
The element <a href="/join">Join the BAA today!</a> falls outside the viewport.
The element <a href="/renewnow">Renew your membership</a> falls outside the viewport.
The element <div class="left-header">Sections</div> falls outside the viewport.
The element <a href="/section_front/8">Asteroids & Remote Planets</a> falls outside the viewport.
The element <div class="field-content left-list">Aurora & NLC</div> falls outside the viewport.
The element <div class="field-content left-list">Comet</div> falls outside the viewport.
The element <div class="field-content left-list">Computing</div> falls outside the viewport.
The element <div class="field-content left-list">Deep Sky</div> falls outside the viewport.
The element <div class="field-content left-list">Equipment & Techniques</div> falls outside the viewport.
The element <div class="field-content left-list">Exoplanets</div> falls outside the viewport.
The element <div class="field-content left-list">Historical</div> falls outside the viewport.
The element <div class="field-content left-list">Jupiter</div> falls outside the viewport.
The element <div class="field-content left-list">Lunar</div> falls outside the viewport.
The element <div class="field-content left-list">Mars</div> falls outside the viewport.
The element <a href="/section_front/18">Mercury and Venus</a> falls outside the viewport.
The element <div class="field-content left-list">Meteor</div> falls outside the viewport.
The element <a href="/section_front/24">Radio Astronomy</a> falls outside the viewport.
The element <a href="/section_front/25">Robotic Telescopes</a> falls outside the viewport.
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The element <div class="field-content left-list">Variable Stars</div> falls outside the viewport.
The element <div class="left-header">Dark Skies</div> falls outside the viewport.
The element <a href="/dark-skies">The BAA's Comm…k Skies (CfDS)</a> falls outside the viewport.
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The element <li>Starting out in astronomy</li> falls outside the viewport.
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The element <li>Spectroscopy Database</li> falls outside the viewport.
The element <div class="left-header">Forum topics</div> falls outside the viewport.
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The element <div class="views-row view…views-row-odd">Definitions...…wson 4 replies</div> falls outside the viewport.
The element <td class="dcf_list_item_sm">ALPY ArNe 14.l…nson 3 replies</td> falls outside the viewport.
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priority - 10Configure the viewport

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priority - 4Size tap targets appropriately

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The tap target <a href="#main-content" class="element-invisi…ment-focusable">Skip to main content</a> is close to 2 other tap targets.

The tap target <a href="/">British Astron…ers since 1890</a> is close to 1 other tap targets.

The tap target <a href="/community">Community</a> is close to 1 other tap targets.

The tap target <a href="/node/19265">Observer's Cha…ion of Neptune</a> is close to 1 other tap targets.

The tap target <a href="/tutorials">Tutorials</a> and 3 others are close to other tap targets.

The tap target <a href="https://www.fa…com/BritAstro/"></a> is close to 2 other tap targets.

The tap target <a href="https://twitter.com/britastro"></a> is close to 3 other tap targets.

The tap target <a href="https://www.yo…shastronomical"></a> is close to 1 other tap targets.

The tap target <a href="/join">Join the BAA today!</a> and 1 others are close to other tap targets.

The tap target <a href="/section_front/8">Asteroids & Remote Planets</a> and 25 others are close to other tap targets.

The tap target <a href="/about">About the BAA</a> and 7 others are close to other tap targets.

britastro.org HTML validation

Errors

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

Line: 2 Column: 1 - 50
"...<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd"> <html..."

Attribute “xmlns:content” not allowed here.

Line: 12 Column: 51 - 48
"...fa-1.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" version="XHTML+RDFa 1.0" dir="ltr" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#"> <hea..."

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

Line: 14 Column: 49 - 51
"...LSchema#"> <head profile="http://www.w3.org/1999/xhtml/vocab"> <me..."

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

Line: 222 Column: 84 - 122
"...-content"><div class="dcf_image_1 margin_top_16"> <div ..." Line: 763 Column: 80 - 84
"...-content"><div> <div ..."

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

Line: 254 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 261 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 268 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 275 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 282 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 339 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 346 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 353 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 360 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 406 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 413 Column: 84 - 109
"...-content"><table class="minimalist"><tr><t..." Line: 509 Column: 1 - 26
".../a></h2> <table class="minimalist"><tr><t..."

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

Line: 318 Column: 1 - 66
"...unity</p> <img style="width:100%;margin:3px;" src="/images/community.png" /> <p st..." Line: 548 Column: 1 - 37
"...="/join"> <img src="/images/join_banner.png" /> </a> ..." Line: 563 Column: 1 - 40
"...yak.com"> <img src="/images/advert_shelyak.jpg" /> </a> ..." Line: 568 Column: 1 - 51
"....co.uk/"> <img src="/images/advert_2017_rother_valley.jpg" /> </a> ..." Line: 573 Column: 1 - 49
"...ls.com/"> <img src="/images/advert_2017_astrotrails.jpg" /> </a> ..." Line: 800 Column: 1 - 45
"...center;"> <img src="/sites/default/files/baa_logo.png"> </td>..."

Attribute “datatype” not allowed on element “span” at this point.

Line: 460 Column: 1 - 113
"...an><br /> <span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-07-07T00:00:00+01:00">Saturd..." Line: 465 Column: 1 - 113
"...an><br /> <span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-07-07T00:00:00+01:00">Saturd..." Line: 470 Column: 1 - 113
"...an><br /> <span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-09-07T19:00:00+01:00">Friday..." Line: 475 Column: 1 - 113
"...an><br /> <span class="date-display-single" property="dc:date" datatype="xsd:dateTime" content="2018-09-20T00:00:00+01:00">Thursd..."

Attribute “content” not allowed on element “span” at this point.

Element “h2” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

Line: 507 Column: 80 - 102
"...-content"><h2 class="pane-title"><a hre..."

End tag for “body” seen, but there were unclosed elements.

Line: 826 Column: 3 - 9
"...</div> </body> </htm..."

Unclosed element “div”.

Line: 190 Column: 1 - 27
".../script> <div class="centred_table"> <tabl..." Line: 135 Column: 1 - 109
"...> </div> <div style="background: url('/sites/all/themes/garland_baa/imgdcf/body.png') repeat-x scroll 50% 0 #F0F1FD;"> <div..."

Warnings

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

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

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

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

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

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

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

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

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

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britastro.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.

britastro.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.

BRITASTRO.ORG Home | British Astronomical Association

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priority - 8Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 14 blocking script resources and 32 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 8Leverage 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 - 6Optimize images

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Optimize the following images to reduce their size by 56.4KiB (15% reduction).

priority - 2Minify JavaScript

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Minify JavaScript for the following resources to reduce their size by 14.4KiB (47% reduction).

priority - 1Minify CSS

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Minify CSS for the following resources to reduce their size by 4.7KiB (24% reduction).

britastro.org Desktop Resource Breakdown

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priority - 32Eliminate render-blocking JavaScript and CSS in above-the-fold content

Your page has 12 blocking script resources and 30 blocking CSS resources. This causes a delay in rendering your page.

Remove render-blocking JavaScript:

Optimize CSS Delivery of the following:

priority - 2Optimize images

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

Optimize the following images to reduce their size by 20.7KiB (26% reduction).

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 8.3KiB (54% reduction).

priority - 1Minify 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 6.7KiB (24% 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:

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priority - 33Use legible font sizes

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.

The following text fragments have a small font size. Increase the font size to make them more legible.

priority - 14Size 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 1,050 CSS pixels wide, but the viewport is only 980 CSS pixels wide. The following elements fall outside the viewport:

priority - 10Configure the viewport

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.

priority - 4Size 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.

britastro.org HTML validation

Errors

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

Attribute “xmlns:content” not allowed here.

Attribute “xmlns:dc” not allowed here.

Attribute “xmlns:foaf” not allowed here.

Attribute “xmlns:og” not allowed here.

Attribute “xmlns:rdfs” not allowed here.

Attribute “xmlns:sioc” not allowed here.

Attribute “xmlns:sioct” not allowed here.

Attribute “xmlns:skos” not allowed here.

Attribute “xmlns:xsd” not allowed here.

When the attribute “xml:lang” in no namespace is specified, the element must also have the attribute “lang” present with the same value.

The “version” attribute on the “html” element is obsolete. You can safely omit it.

The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.

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

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

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

Attribute “datatype” not allowed on element “span” at this point.

Attribute “content” not allowed on element “span” at this point.

Element “h2” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)

End tag for “body” seen, but there were unclosed elements.