13.6 sec in total
909 ms
7.9 sec
4.8 sec
Visit karel.su now to see the best up-to-date Karel content for Russia and also check out these interesting facts you probably never knew about karel.su
республика Карелия
Visit karel.suWe analyzed Karel.su page load time and found that the first response time was 909 ms and then it took 12.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
karel.su performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value1.9 s
98/100
25%
Value3.8 s
84/100
10%
Value350 ms
73/100
30%
Value0.159
73/100
15%
Value8.4 s
39/100
10%
909 ms
1575 ms
595 ms
387 ms
593 ms
Our browser made a total of 72 requests to load all elements on the main page. We found that 79% of them (57 requests) were addressed to the original Karel.su, 7% (5 requests) were made to Site.yandex.net and 6% (4 requests) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (4.9 sec) belongs to the original domain Karel.su.
Page size can be reduced by 380.1 kB (19%)
2.1 MB
1.7 MB
In fact, the total size of Karel.su main page is 2.1 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 131.2 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 131.2 kB or 85% of the original size.
Potential reduce by 29.5 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. Karel images are well optimized though.
Potential reduce by 171.9 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 171.9 kB or 53% of the original size.
Potential reduce by 47.4 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. Karel.su needs all CSS files to be minified and compressed as it can save up to 47.4 kB or 83% of the original size.
Number of requests can be reduced by 21 (32%)
65
44
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Karel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
karel.su
909 ms
jquery.js
1575 ms
jqueryui.js
595 ms
dle_js.js
387 ms
highslide.js
593 ms
reset.css
382 ms
engine.css
495 ms
style.css
588 ms
scripts.js
590 ms
top100.jcn
1705 ms
bg_header_5.jpg
452 ms
logo.gif
385 ms
menu-corner.png
383 ms
bg_row_phpbb.png
388 ms
bg_news-info.png
387 ms
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620 ms
line-news-footer.png
455 ms
bg_full-link.gif
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4023 ms
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4475 ms
all.js
393 ms
hit
375 ms
top100.scn
242 ms
code.js
411 ms
watch.js
170 ms
monoicondenceddi-webfont.woff
3762 ms
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3991 ms
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4535 ms
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4150 ms
1432831444_olonez.jpg
4870 ms
bg_menu_shadow.png
4105 ms
jquery.min.js
641 ms
hit
177 ms
counter2
231 ms
bg_menu_header.png
4028 ms
counter
200 ms
suggest.js
271 ms
opensearch.js
299 ms
yandex-hint-rb.png
319 ms
search.png
354 ms
bg_sb-navi.jpg
3359 ms
ui-bg_highlight-hard_85_dfeffc_1x100.png
3390 ms
bg_footer.png
3400 ms
zoomin.cur
3197 ms
tracker
177 ms
karel.su accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
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
Form elements do not have associated labels
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
karel.su 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
karel.su SEO score
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Karel.su can be misinterpreted by Google and other search engines. Our service has detected that Russian 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 Karel.su 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.
karel.su
Open Graph description is not detected on the main page of Karel. 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: