4.5 sec in total
835 ms
3.5 sec
196 ms
Welcome to olsengallery.com homepage info - get ready to check OLSEN GALLERY best content for Australia right away, or after learning these important things about olsengallery.com
Olsen Gallery, contemporary art gallery Sydney Australia. OLSEN Gallery represents established artists such as John Olsen as well as nurturing many younger emerging artists offering australia art, scu...
Visit olsengallery.comWe analyzed Olsengallery.com page load time and found that the first response time was 835 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.
olsengallery.com performance score
name
value
score
weighting
Value8.4 s
0/100
10%
Value11.4 s
0/100
25%
Value17.7 s
0/100
10%
Value290 ms
80/100
30%
Value0.165
71/100
15%
Value9.5 s
30/100
10%
835 ms
358 ms
1052 ms
987 ms
1017 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 85% of them (29 requests) were addressed to the original Olsengallery.com, 6% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Maxcdn.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Olsengallery.com.
Page size can be reduced by 66.8 kB (3%)
1.9 MB
1.9 MB
In fact, the total size of Olsengallery.com main page is 1.9 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. 50% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 14.3 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 14.3 kB or 78% of the original size.
Potential reduce by 17.1 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. OLSEN GALLERY images are well optimized though.
Potential reduce by 32.8 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 32.8 kB or 35% of the original size.
Potential reduce by 2.7 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. Olsengallery.com needs all CSS files to be minified and compressed as it can save up to 2.7 kB or 30% of the original size.
Number of requests can be reduced by 11 (35%)
31
20
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of OLSEN GALLERY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
olsengallery.com
835 ms
default.css
358 ms
component1.css
1052 ms
modernizr.custom.js
987 ms
olsen2022.css
1017 ms
jquery.min.js
1546 ms
responsiveslides.min.js
1046 ms
show.js
723 ms
MyFontsWebfontsKit.css
1106 ms
font-awesome.min.css
19 ms
addthis_widget.js
25 ms
jquery.imagesloaded.min.js
1489 ms
cbpBGSlideshow.min.js
1509 ms
analytics.js
44 ms
olsen.svg
436 ms
34826.jpg
77 ms
34829.jpg
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34840.jpg
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3260B8_0_0.woff
1023 ms
collect
34 ms
js
53 ms
olsengallery.com 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
Image elements do not have [alt] attributes
Links do not have a discernible name
olsengallery.com 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
olsengallery.com 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
EN
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olsengallery.com 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 Olsengallery.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
olsengallery.com
Open Graph data is detected on the main page of OLSEN GALLERY. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: