8 sec in total
444 ms
7.2 sec
317 ms
Click here to check amazing Science Communication content. Otherwise, check out these important facts you probably never knew about sciencecommunication.info
The Department of Science Communication is one of the world’s largest postgraduate facilities for the teaching, research, and practice of communicating science to the general public.
Visit sciencecommunication.infoWe analyzed Sciencecommunication.info page load time and found that the first response time was 444 ms and then it took 7.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
sciencecommunication.info performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value12.0 s
0/100
25%
Value14.3 s
1/100
10%
Value38,020 ms
0/100
30%
Value0.067
97/100
15%
Value49.6 s
0/100
10%
444 ms
897 ms
709 ms
241 ms
468 ms
Our browser made a total of 126 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Sciencecommunication.info, 71% (89 requests) were made to Otago.ac.nz and 8% (10 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Otago.ac.nz.
Page size can be reduced by 393.7 kB (30%)
1.3 MB
918.6 kB
In fact, the total size of Sciencecommunication.info main page is 1.3 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. 65% of websites need less resources to load. Images take 752.9 kB which makes up the majority of the site volume.
Potential reduce by 45.9 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 45.9 kB or 78% of the original size.
Potential reduce by 19 B
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. Science Communication images are well optimized though.
Potential reduce by 28.5 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 28.5 kB or 32% of the original size.
Potential reduce by 319.2 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. Sciencecommunication.info needs all CSS files to be minified and compressed as it can save up to 319.2 kB or 78% of the original size.
Number of requests can be reduced by 47 (47%)
99
52
The browser has sent 99 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Science Communication. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
sciencecommunication.info
444 ms
science-communication
897 ms
index.html
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sitenavigationfunctions.js
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sitenavigation.js
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wcm.toggle.js
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global.css
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jquery-ui.min.css
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jquery.min.js
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sciencecommunication.info accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
sciencecommunication.info 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
Page has valid source maps
sciencecommunication.info 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
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sciencecommunication.info 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 Sciencecommunication.info 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.
sciencecommunication.info
Open Graph description is not detected on the main page of Science Communication. 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: