4.3 sec in total
565 ms
3.4 sec
335 ms
Visit osnz.org.nz now to see the best up-to-date Osnz content for New Zealand and also check out these interesting facts you probably never knew about osnz.org.nz
We are the Ornithological Society for New Zealand and our mission is to foster the study, knowledge, and enjoyment of birds.
Visit osnz.org.nzWe analyzed Osnz.org.nz page load time and found that the first response time was 565 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
osnz.org.nz performance score
name
value
score
weighting
Value4.4 s
17/100
10%
Value8.7 s
1/100
25%
Value5.9 s
47/100
10%
Value100 ms
98/100
30%
Value0
100/100
15%
Value7.2 s
50/100
10%
565 ms
24 ms
36 ms
202 ms
414 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 90% of them (53 requests) were addressed to the original Osnz.org.nz, 3% (2 requests) were made to Fonts.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Osnz.org.nz.
Page size can be reduced by 559.9 kB (56%)
1.0 MB
445.6 kB
In fact, the total size of Osnz.org.nz main page is 1.0 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. 45% of websites need less resources to load. Images take 385.2 kB which makes up the majority of the site volume.
Potential reduce by 30.9 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 30.9 kB or 79% of the original size.
Potential reduce by 66.1 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, Osnz needs image optimization as it can save up to 66.1 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 190.3 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 190.3 kB or 75% of the original size.
Potential reduce by 272.6 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. Osnz.org.nz needs all CSS files to be minified and compressed as it can save up to 272.6 kB or 83% of the original size.
Number of requests can be reduced by 16 (29%)
56
40
The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Osnz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
osnz.org.nz
565 ms
css
24 ms
css
36 ms
css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css
202 ms
css_vZ_wrMQ9Og-YPPxa1q4us3N7DsZMJa-14jShHgRoRNo.css
414 ms
css_XdbWzbr-n1GxuBwcS1qE-7pgCImTRYfG-E-cLrRuAzQ.css
408 ms
css_4ZIe2eAv2zy_L2oh79HUP7YZx_Nl9pQW92wr1ksCrEE.css
466 ms
css_Y_Ru3kaMkrC6ovBXs89XhXj00n94S5amt8a4iBwovGE.css
676 ms
js_UWQINlriydSoeSiGQxToOUdv493zEa7dpsXC1OtYlZU.js
690 ms
js_obFUyTbqtcoGQtszVI46l1_oD927PzlDtlr_ilpYBqE.js
473 ms
js_FMqD2XaUlDuQJLHGrbSiNfxLJAPboSrAKanH2gAuFqY.js
607 ms
js_Twv1m5EpmiXSNVAvJAhTV-TLdOo7rV_F1hLTt2Bb2pE.js
811 ms
template.css
703 ms
modules.css
704 ms
header-blue.css
805 ms
body-beige.css
890 ms
footer-blue.css
895 ms
general.css
1029 ms
analytics.js
23 ms
collect
14 ms
search.png
205 ms
Albatross.jpg
649 ms
Gull.jpg
448 ms
kaka.jpg
400 ms
shag.jpg
656 ms
Bullers_albatross.jpg
434 ms
ebirds-logo.png
400 ms
nz-birds-online-logo.png
597 ms
feed.png
599 ms
RBGcropped-scaled.jpg
649 ms
Welovebirdsnz_banner_website_final_RGB_webpage-scaled.jpg
678 ms
Logo%20Birds%20NZ%20small%201cm.jpg
797 ms
Marine%20Parade.jpg
797 ms
ASG%20Student%20Grant.jpg
859 ms
1.1%20passerine%20banding%20P1270029%20small.jpg
865 ms
Pyramid%20Valley%20-%20Special%20offer.jpg
868 ms
eBird%20Great%20Backyard%20Bird%20Count.jpg
890 ms
Ian%20McLean%20Photo.jpg
997 ms
AOC%202015_0.jpg
996 ms
Moult%20sample.jpg
1074 ms
YBNZ%20Logo.png
1081 ms
body-l.png
1082 ms
body-r.png
1115 ms
topbar-bg.png
1196 ms
lock2.png
1194 ms
header-bg.png
1288 ms
logo.png
1295 ms
horiz-bg.png
1298 ms
drop-top-1.png
1338 ms
drop-bg-1.png
1394 ms
col-r.png
1394 ms
beige-h2.png
1501 ms
beige-module-h3-2.png
1510 ms
beige-module-h3.png
1514 ms
TttUCfJ272GBgSKaOaD7Kj8E0i7KZn-EPnyo3HZu7kw.woff
11 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
12 ms
botbar-bg.png
1557 ms
top-button-bg.png
1583 ms
bottom-bg.png
1404 ms
osnz.org.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
[aria-hidden="true"] elements contain focusable descendents
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
osnz.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
osnz.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
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Osnz.org.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 Osnz.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.
osnz.org.nz
Open Graph description is not detected on the main page of Osnz. 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: