6.4 sec in total
738 ms
3.6 sec
2.1 sec
Welcome to rusty.ozlabs.org homepage info - get ready to check Rusty Ozlabs best content for United States right away, or after learning these important things about rusty.ozlabs.org
I have been a full time Free Software developer since the 90’s. I worked on the Linux Kernel, where I wrote ipchains, iptables, and rewrote the module subsystem, along with many other things. I change...
Visit rusty.ozlabs.orgWe analyzed Rusty.ozlabs.org page load time and found that the first response time was 738 ms and then it took 5.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
rusty.ozlabs.org performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.1 s
76/100
25%
Value5.0 s
63/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value2.9 s
96/100
10%
738 ms
426 ms
642 ms
444 ms
442 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 48% of them (20 requests) were addressed to the original Rusty.ozlabs.org, 19% (8 requests) were made to Ozlabs.org and 12% (5 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source Ozlabs.org.
Page size can be reduced by 324.2 kB (33%)
988.3 kB
664.1 kB
In fact, the total size of Rusty.ozlabs.org main page is 988.3 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 30% of websites need less resources to load. Images take 652.0 kB which makes up the majority of the site volume.
Potential reduce by 44.1 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 44.1 kB or 67% of the original size.
Potential reduce by 100.8 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, Rusty Ozlabs needs image optimization as it can save up to 100.8 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 143.4 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 143.4 kB or 63% of the original size.
Potential reduce by 35.9 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. Rusty.ozlabs.org needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 84% of the original size.
Number of requests can be reduced by 25 (61%)
41
16
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rusty Ozlabs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
rusty.ozlabs.org
738 ms
style.css
426 ms
jquery.js
642 ms
superfish.js
444 ms
supersubs.js
442 ms
cookies.js
426 ms
fontResizer.js
482 ms
theme.js
635 ms
jquery.js
876 ms
jquery-migrate.min.js
668 ms
external-tracking.min.js
666 ms
widgets.js
8 ms
wp-embed.min.js
515 ms
wp-emoji-release.min.js
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bitcoin80.png
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feerate-33.33-blockdelay.png
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var-or-fixed-rate.png
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tx-by-value.png
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nav.png
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wordpress-logo.png
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bg-form-text.gif
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ga.js
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tweet.2c548e167cf5bdb0bd941e41896f257d.js
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__utm.gif
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syndication
110 ms
tweets.json
113 ms
proxy.jpg
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tweet.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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tweet.47ab5d19e8ed22531abcf4f86f3ae53a.light.ltr.css
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syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
25 ms
syndication_bundle_v1_64fcb3dd2f6da5b5f976d91a319ef73e329c1a5d.css
33 ms
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jot.html
2 ms
rusty.ozlabs.org accessibility score
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
rusty.ozlabs.org best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
rusty.ozlabs.org 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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rusty.ozlabs.org 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 Rusty.ozlabs.org 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.
rusty.ozlabs.org
Open Graph description is not detected on the main page of Rusty Ozlabs. 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: