6.1 sec in total
972 ms
5 sec
132 ms
Click here to check amazing Chemistry Auckland content for New Zealand. Otherwise, check out these important facts you probably never knew about chemistry.auckland.ac.nz
We offer students, staff and the community a wide range of world-renowned undergraduate and postgraduate subjects, facilities and resources.
Visit chemistry.auckland.ac.nzWe analyzed Chemistry.auckland.ac.nz page load time and found that the first response time was 972 ms 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.
chemistry.auckland.ac.nz performance score
name
value
score
weighting
Value10.1 s
0/100
10%
Value11.4 s
0/100
25%
Value15.3 s
1/100
10%
Value1,740 ms
10/100
30%
Value0.093
91/100
15%
Value14.9 s
8/100
10%
972 ms
217 ms
27 ms
800 ms
1022 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 30% of them (9 requests) were addressed to the original Chemistry.auckland.ac.nz, 43% (13 requests) were made to Cdn.auckland.ac.nz and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Cdn.auckland.ac.nz.
Page size can be reduced by 1.5 MB (73%)
2.0 MB
546.7 kB
In fact, the total size of Chemistry.auckland.ac.nz main page is 2.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Javascripts take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 113.0 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. This page needs HTML code to be minified as it can gain 42.8 kB, which is 31% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 113.0 kB or 81% of the original size.
Potential reduce by 19.9 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, Chemistry Auckland needs image optimization as it can save up to 19.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.1 MB
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 1.1 MB or 78% of the original size.
Potential reduce by 193.9 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. Chemistry.auckland.ac.nz needs all CSS files to be minified and compressed as it can save up to 193.9 kB or 85% of the original size.
Number of requests can be reduced by 11 (41%)
27
16
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Chemistry Auckland. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.chemistry.auckland.ac.nz
972 ms
en.html
217 ms
satelliteLib-5d079eac871d489ad87892b5092476d6211acf8a.js
27 ms
main.css
800 ms
clientlibs.201511192319.css
1022 ms
clientlibs.201511192319.css
1013 ms
science.201511192319.css
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clientlibs.201511192319.js
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clientlibs.201511192319.js
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clientlibs.201511192319.js
1571 ms
analytics.js
18 ms
collect
27 ms
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wun-logo-small.png
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apru.png
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universitas.png
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science-logo-2015.jpg
383 ms
askauckland-icon.png
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198 ms
addthis_widget.js
18 ms
askauckland-icon.png
197 ms
nr-476.min.js
29 ms
300lo.json
30 ms
sh.7c7179124ea24ac6ba46caac.html
21 ms
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chemistry.auckland.ac.nz 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
[role] values are not valid
ARIA IDs are not unique
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
chemistry.auckland.ac.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
General
Impact
Issue
Detected JavaScript libraries
chemistry.auckland.ac.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
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Chemistry.auckland.ac.nz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Chemistry.auckland.ac.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.
chemistry.auckland.ac.nz
Open Graph description is not detected on the main page of Chemistry Auckland. 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: