8 sec in total
278 ms
7.3 sec
413 ms
Visit spoj.com now to see the best up-to-date SPOJ content for India and also check out these interesting facts you probably never knew about spoj.com
SPOJ (Sphere Online Judge) is an online judge system with over 315,000 registered users and over 20000 problems. The solution to problems can be submitted in over 60 languages including C, C++, Java, ...
Visit spoj.comWe analyzed Spoj.com page load time and found that the first response time was 278 ms and then it took 7.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
spoj.com performance score
name
value
score
weighting
Value5.2 s
8/100
10%
Value6.4 s
9/100
25%
Value12.4 s
3/100
10%
Value830 ms
35/100
30%
Value0.099
90/100
15%
Value23.5 s
1/100
10%
278 ms
555 ms
73 ms
39 ms
56 ms
Our browser made a total of 80 requests to load all elements on the main page. We found that 4% of them (3 requests) were addressed to the original Spoj.com, 21% (17 requests) were made to Discuss.spoj.com and 15% (12 requests) were made to Stx1.spoj.com. The less responsive or slowest element that took the longest time to load (6.1 sec) relates to the external source Discuss.spoj.com.
Page size can be reduced by 328.3 kB (34%)
969.8 kB
641.5 kB
In fact, the total size of Spoj.com main page is 969.8 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. 50% of websites need less resources to load. Images take 510.6 kB which makes up the majority of the site volume.
Potential reduce by 38.2 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. 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 38.2 kB or 74% of the original size.
Potential reduce by 26.8 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. SPOJ images are well optimized though.
Potential reduce by 92.8 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 92.8 kB or 46% of the original size.
Potential reduce by 170.5 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. Spoj.com needs all CSS files to be minified and compressed as it can save up to 170.5 kB or 83% of the original size.
Number of requests can be reduced by 38 (55%)
69
31
The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SPOJ. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
spoj.com
278 ms
www.spoj.com
555 ms
css
73 ms
bootstrap.min.css
39 ms
font-awesome.min.css
56 ms
bootstrap-tour.min.css
277 ms
bootstrap-social.css
282 ms
common.css
280 ms
en_new.css
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jquery-1.11.1.min.js
31 ms
jquery-ui.min.js
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adsbygoogle.js
6 ms
conversion.js
16 ms
jquery.timers.js
252 ms
jquery.cookie.js
251 ms
bootstrap.min.js
3 ms
md5.js
21 ms
bootstrap-tour.min.js
279 ms
tour.js
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tooltips.css
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jquery-ui-1.7.1.custom.css
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rss10x10.gif
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ca-pub-4453360425583535.js
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zrt_lookup.html
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show_ads_impl.js
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sdk.js
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analytics.js
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activity_refresh.php
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ads
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spoj.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
spoj.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
spoj.com 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 Spoj.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 Spoj.com 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.
spoj.com
Open Graph description is not detected on the main page of SPOJ. 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: