3.4 sec in total
215 ms
3.1 sec
167 ms
Visit visualvm.java.net now to see the best up-to-date Visualvm Java content for China and also check out these interesting facts you probably never knew about visualvm.java.net
Visit visualvm.java.netWe analyzed Visualvm.java.net page load time and found that the first response time was 215 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
visualvm.java.net performance score
215 ms
356 ms
348 ms
289 ms
282 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 53% of them (17 requests) were addressed to the original Visualvm.java.net, 16% (5 requests) were made to Java.net and 13% (4 requests) were made to Community.oracle.com. The less responsive or slowest element that took the longest time to load (1.8 sec) relates to the external source Community.oracle.com.
Page size can be reduced by 170.8 kB (58%)
296.7 kB
125.9 kB
In fact, the total size of Visualvm.java.net main page is 296.7 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. 25% of websites need less resources to load. Javascripts take 156.5 kB which makes up the majority of the site volume.
Potential reduce by 16.2 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. This page needs HTML code to be minified as it can gain 2.8 kB, which is 13% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 16.2 kB or 76% of the original size.
Potential reduce by 2.5 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. Visualvm Java images are well optimized though.
Potential reduce by 108.0 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 108.0 kB or 69% of the original size.
Potential reduce by 44.1 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. Visualvm.java.net needs all CSS files to be minified and compressed as it can save up to 44.1 kB or 72% of the original size.
Number of requests can be reduced by 12 (44%)
27
15
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Visualvm Java. 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 6 to 1 for CSS and as a result speed up the page load time.
visualvm.java.net
215 ms
base_packaged.css
356 ms
head_packaged.js
348 ms
theme.css
289 ms
visualvm.css
282 ms
jquery.cookies.2.2.0.min.js
320 ms
jnlogin.js
276 ms
index.css
112 ms
shadowbox.css
277 ms
shadowbox.js
324 ms
screenshots.js
366 ms
index.js
160 ms
s_code_remote.js
221 ms
body_packaged.js
355 ms
close.gif
191 ms
activity.gif
132 ms
b_filler.png
76 ms
b_logo.png
122 ms
b_javanet.png
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main_background_1.jpg
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main_links_background.png
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main_links_icon.png
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follow_us-b.png
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oracle.png
105 ms
kenai.png
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cognisync.png
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metrics_group1.js
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print_packaged.css
46 ms
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visualvm.java.net SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Visualvm.java.net 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 Visualvm.java.net 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.
visualvm.java.net
Open Graph description is not detected on the main page of Visualvm Java. 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: