3.4 sec in total
40 ms
3.1 sec
257 ms
Visit java.sun.com now to see the best up-to-date Java Sun content for Iran and also check out these interesting facts you probably never knew about java.sun.com
Java can help reduce costs, drive innovation, & improve application services; the #1 programming language for IoT, enterprise architecture, and cloud computing.
Visit java.sun.comWe analyzed Java.sun.com page load time and found that the first response time was 40 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
java.sun.com performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value8.2 s
2/100
25%
Value6.6 s
37/100
10%
Value1,920 ms
8/100
30%
Value0.16
73/100
15%
Value17.6 s
4/100
10%
40 ms
28 ms
12 ms
22 ms
24 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Java.sun.com, 19% (6 requests) were made to Oracleimg.com and 6% (2 requests) were made to Consent.truste.com. The less responsive or slowest element that took the longest time to load (2.2 sec) relates to the external source S1973398186.t.eloqua.com.
Page size can be reduced by 189.0 kB (24%)
777.9 kB
589.0 kB
In fact, the total size of Java.sun.com main page is 777.9 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. 65% of websites need less resources to load. Images take 564.4 kB which makes up the majority of the site volume.
Potential reduce by 105.6 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 105.6 kB or 82% of the original size.
Potential reduce by 25.2 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. Java Sun images are well optimized though.
Potential reduce by 58.2 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 58.2 kB or 69% of the original size.
Number of requests can be reduced by 7 (30%)
23
16
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Java Sun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
index.html
40 ms
hp-styles.css
28 ms
otn-hp-otn-hp-css.css
12 ms
prototype-1.7.2.0.js
22 ms
ocom-mosaic.css
24 ms
master-mosaic.css
76 ms
jquery.js
21 ms
oraclelib-mosaic.js
109 ms
notice
183 ms
otn-hp-otn-hp-js.js
23 ms
ora_otn.js
171 ms
BrightcoveExperiences.js
9 ms
ocom-base-styles.css
37 ms
ip.json
29 ms
developerpicturegroup-2417721.jpg
15 ms
otnhomepagebanner5-2405296.jpg
12 ms
javamag-nd15-cover-700w-2794799.jpg
137 ms
1906207.gif
7 ms
1917282.jpg
10 ms
1939460.jpg
8 ms
nighthacker-2156382.png
14 ms
u01-u06-f01-min-sprite.png
11 ms
u03-chevron.png
7 ms
hm1-hm1-png.png
8 ms
ora_code_otn.js
8 ms
ora_code.js
12 ms
get
303 ms
index.html
25 ms
elqCfg.min.js
184 ms
s63972462220117
97 ms
svrGP
2212 ms
svrGP.aspx
62 ms
java.sun.com 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-*] attributes do not match their roles
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
[role]s are not contained by their required parent element
ARIA IDs are not unique
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
java.sun.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
java.sun.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Java.sun.com 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 Java.sun.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.
java.sun.com
Open Graph description is not detected on the main page of Java Sun. 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: