9.6 sec in total
792 ms
8.5 sec
301 ms
Visit biozone.co.nz now to see the best up-to-date BIOZONE content for New Zealand and also check out these interesting facts you probably never knew about biozone.co.nz
BIOZONE creates learning experiences for improved student outcomes including quality biology resources for the NCEA Level 2 and NCEA Level 3 curriculum.
Visit biozone.co.nzWe analyzed Biozone.co.nz page load time and found that the first response time was 792 ms and then it took 8.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
biozone.co.nz performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value12.5 s
0/100
25%
Value22.9 s
0/100
10%
Value330 ms
75/100
30%
Value0.157
74/100
15%
Value18.2 s
3/100
10%
792 ms
1664 ms
786 ms
391 ms
402 ms
Our browser made a total of 90 requests to load all elements on the main page. We found that 60% of them (54 requests) were addressed to the original Biozone.co.nz, 9% (8 requests) were made to Use.typekit.net and 6% (5 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Biozone.co.nz.
Page size can be reduced by 802.7 kB (52%)
1.6 MB
749.6 kB
In fact, the total size of Biozone.co.nz main page is 1.6 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. 45% of websites need less resources to load. Images take 619.8 kB which makes up the majority of the site volume.
Potential reduce by 173.5 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 173.5 kB or 83% of the original size.
Potential reduce by 81.1 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, BIOZONE needs image optimization as it can save up to 81.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 353.3 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 353.3 kB or 71% of the original size.
Potential reduce by 194.8 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. Biozone.co.nz needs all CSS files to be minified and compressed as it can save up to 194.8 kB or 87% of the original size.
Number of requests can be reduced by 34 (44%)
78
44
The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BIOZONE. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
biozone.co.nz
792 ms
www.biozone.co.nz
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biozone.co.nz accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
biozone.co.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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
biozone.co.nz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Biozone.co.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 Biozone.co.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.
biozone.co.nz
Open Graph description is not detected on the main page of BIOZONE. 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: