6.9 sec in total
1.9 sec
4.8 sec
272 ms
Visit scienceonline.tki.org.nz now to see the best up-to-date Science Online Tki content for New Zealand and also check out these interesting facts you probably never knew about scienceonline.tki.org.nz
Visit scienceonline.tki.org.nzWe analyzed Scienceonline.tki.org.nz page load time and found that the first response time was 1.9 sec and then it took 5.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
scienceonline.tki.org.nz performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value7.6 s
3/100
25%
Value9.9 s
9/100
10%
Value80 ms
99/100
30%
Value0
100/100
15%
Value11.1 s
20/100
10%
1861 ms
404 ms
611 ms
408 ms
1056 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 53% of them (39 requests) were addressed to the original Scienceonline.tki.org.nz, 41% (30 requests) were made to Tki.org.nz and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Tki.org.nz.
Page size can be reduced by 586.1 kB (70%)
834.4 kB
248.3 kB
In fact, the total size of Scienceonline.tki.org.nz main page is 834.4 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. 25% of websites need less resources to load. Javascripts take 541.6 kB which makes up the majority of the site volume.
Potential reduce by 25.3 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 25.3 kB or 77% of the original size.
Potential reduce by 21.5 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Science Online Tki needs image optimization as it can save up to 21.5 kB or 20% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 409.6 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 409.6 kB or 76% of the original size.
Potential reduce by 129.6 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Scienceonline.tki.org.nz needs all CSS files to be minified and compressed as it can save up to 129.6 kB or 85% of the original size.
Number of requests can be reduced by 49 (70%)
70
21
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Online Tki. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.
scienceonline.tki.org.nz
1861 ms
reset.css
404 ms
layout.css
611 ms
grids.css
408 ms
content.css
1056 ms
tki.css
408 ms
mod.css
602 ms
mod-skins.css
609 ms
forms.css
609 ms
teachers-section.css
800 ms
lightbox.css
806 ms
websitetoolbar.css
801 ms
searchcolorbox.css
1684 ms
tki.css
2093 ms
meta-lightbox.css
1702 ms
jquery.min.js
71 ms
jquery.cookie.js
1709 ms
jquery.json.js
1716 ms
tki-bar.js
1718 ms
ajax-solr-min.js
1884 ms
theme.js
1904 ms
jquery.ba-hashchange.js
2115 ms
searchcolor.full.js
2122 ms
search.jqprint.js
1920 ms
toggleval.js
210 ms
jquery-cookie-min.js
208 ms
styleswitcher.js
451 ms
viewport.js
451 ms
cwa.lightbox.js
450 ms
swfobjectv2.js
642 ms
jquery-ui.min.js
2055 ms
jquery.scrollTo-1.4.1-min.js
654 ms
bootstrap.js
1499 ms
collapser.js
658 ms
T4a6Et5yEeK3shIxOQulpA.js
12 ms
site.js
699 ms
ct.jquery.tracking.js
1241 ms
logo-site-large.jpg
653 ms
moe-logo.png
205 ms
Science-image_medium.jpg
599 ms
tkibar-search-button.gif
205 ms
TKIAlphaHeading.png
205 ms
tkibar-nav-sprite.png
847 ms
page-bg.jpg
204 ms
page-bg-content.gif
400 ms
sidebox-header-shade.png
592 ms
shadow.png
404 ms
tkibar-search-text-bg.gif
204 ms
bar-shadow.png
205 ms
icon-print.gif
530 ms
transparent.png
589 ms
arrow.gif
800 ms
learn-more.gif
732 ms
top.gif
781 ms
tkifooter-wrapper.gif
206 ms
tkifooter-tki-logo-green.png
207 ms
tkifooter-nzgovt.png
395 ms
analytics.js
26 ms
loadingAnimation.gif
606 ms
overlay.png
204 ms
controlsPortal.png
205 ms
borderPortal.png
207 ms
loading_background.png
211 ms
loading.gif
410 ms
controls.png
405 ms
close-grey-x.gif
408 ms
tkidrop-box.png
410 ms
close-grey-x.gif
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tkidrop-borders.png
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tkidrop-content.gif
611 ms
collect
19 ms
print.css
205 ms
tki-print.css
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scienceonline.tki.org.nz accessibility score
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
Form elements do not have associated labels
scienceonline.tki.org.nz 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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
scienceonline.tki.org.nz 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scienceonline.tki.org.nz 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 Scienceonline.tki.org.nz 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.
scienceonline.tki.org.nz
Open Graph description is not detected on the main page of Science Online Tki. 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: