16 sec in total
698 ms
15 sec
326 ms
Visit barker.nsw.edu.au now to see the best up-to-date Barker Nsw content for Australia and also check out these interesting facts you probably never knew about barker.nsw.edu.au
Barker is located on the North Shore of Sydney. It is a school for boys from Pre-Kindergarten and becomes co-educational in Year 10. Boarding commences at Year 10 for both boys and girls.
Visit barker.nsw.edu.auWe analyzed Barker.nsw.edu.au page load time and found that the first response time was 698 ms and then it took 15.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Barker.nsw.edu.au rating and web reputation
barker.nsw.edu.au performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value23.4 s
0/100
25%
Value15.9 s
0/100
10%
Value18,530 ms
0/100
30%
Value0.28
43/100
15%
Value40.1 s
0/100
10%
698 ms
2296 ms
1090 ms
646 ms
437 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that 91% of them (70 requests) were addressed to the original Barker.nsw.edu.au, 4% (3 requests) were made to Google-analytics.com and 3% (2 requests) were made to Adriano-au.avanser.com. The less responsive or slowest element that took the longest time to load (7.8 sec) belongs to the original domain Barker.nsw.edu.au.
Page size can be reduced by 71.8 kB (68%)
105.2 kB
33.4 kB
In fact, the total size of Barker.nsw.edu.au main page is 105.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Javascripts take 53.8 kB which makes up the majority of the site volume.
Potential reduce by 39.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 39.8 kB or 77% of the original size.
Potential reduce by 32.0 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.0 kB or 59% of the original size.
Number of requests can be reduced by 28 (39%)
72
44
The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Barker Nsw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
barker.nsw.edu.au
698 ms
www.barker.nsw.edu.au
2296 ms
site.theme.min.css
1090 ms
site.responsive.min.css
646 ms
jqModal.css
437 ms
mediaelementplayer.min.css
659 ms
masterpageselector.css
438 ms
adminhtmlmenu.css
656 ms
jquery-1.4.2.min.js
1377 ms
mediaelement-and-player.min.js
888 ms
responsiveimage.js
860 ms
validation.js
875 ms
quicksearchcontroller.js
879 ms
json.js
1080 ms
masterpageselector.js
1109 ms
jqmodal.js
1110 ms
helpers.js
1110 ms
jquery.cycle.all.min.js
1300 ms
jquery.elcom.cycle.1.0.js
1301 ms
jquery.movingboxes.js
1318 ms
postcustomjavascript.js
1322 ms
jquery.bxslider.js
1336 ms
quickSearchController.js
1516 ms
Telerik.Web.UI.WebResource.axd
1564 ms
WebResource.axd
1399 ms
ScriptResource.axd
1370 ms
Telerik.Web.UI.WebResource.axd
1682 ms
aa.js
2698 ms
analytics.js
6 ms
linkid.js
7 ms
academic.jpg
1412 ms
Conrad-Taing.jpg
1753 ms
boarding.jpg
1136 ms
Barker_College_logo.gif
267 ms
prep-school-bg.jpg
341 ms
junior-school-bg.jpg
554 ms
middle-school-bg.jpg
615 ms
senior-school-bg.jpg
629 ms
boarding-school-bg.jpg
818 ms
Tours.png
887 ms
Enrolments.png
908 ms
Sport%20Fixtures.png
1095 ms
My%20Barker.png
1170 ms
Payments.png
1172 ms
donations.png
1352 ms
masterplan-06.png
1385 ms
school-map.gif
1421 ms
collect
3 ms
collect
54 ms
ga-audiences
42 ms
btn-slider-arrow.png
1079 ms
btn-search-go.gif
1227 ms
icon-Facebook.png
1246 ms
icon-Twitter.png
1264 ms
icon-Youtube.png
1294 ms
icon-Apps.png
1322 ms
arrow-blue.png
1464 ms
phillip_heath.jpg
1514 ms
icon-more-events.png
1533 ms
footer-blue-bg-top.png
1989 ms
footer-watermark.png
1606 ms
futuramc-webfont.woff
1556 ms
FetchNext
1866 ms
FetchNext
2404 ms
bx_loader.gif
2833 ms
slider-arrow-left.png
1819 ms
slider-arrow-right.png
1871 ms
Pre-K_main_slider.jpg
720 ms
www.barker.nsw.edu.au.js
461 ms
Class-of-2015.jpg
340 ms
IMG_0210.JPG
7796 ms
Darkinjung%20Barker%20opens.jpg
527 ms
zSpace%20thumbnail.jpg
308 ms
ISA%20basketball%20thumbnail.jpg
449 ms
active-dots.png
565 ms
inactive-dots.png
597 ms
site.print.min.css
220 ms
barker.nsw.edu.au accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[aria-*] attributes do not have valid values
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
barker.nsw.edu.au best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
barker.nsw.edu.au SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Barker.nsw.edu.au can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Barker.nsw.edu.au main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
barker.nsw.edu.au
Open Graph description is not detected on the main page of Barker Nsw. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: