3.6 sec in total
788 ms
2.7 sec
120 ms
Click here to check amazing Si Lefo content for Russia. Otherwise, check out these important facts you probably never knew about si.lefo.net
Visit si.lefo.netWe analyzed Si.lefo.net page load time and found that the first response time was 788 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
si.lefo.net performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.01
100/100
15%
Value0
0/100
10%
788 ms
119 ms
217 ms
265 ms
267 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Si.lefo.net, 3% (1 request) were made to Lefo.net. The less responsive or slowest element that took the longest time to load (788 ms) belongs to the original domain Si.lefo.net.
Page size can be reduced by 34.1 kB (57%)
59.9 kB
25.8 kB
In fact, the total size of Si.lefo.net main page is 59.9 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. Only 10% of websites need less resources to load. Javascripts take 28.7 kB which makes up the majority of the site volume.
Potential reduce by 882 B
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 882 B or 59% of the original size.
Potential reduce by 3.7 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, Si Lefo needs image optimization as it can save up to 3.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 23.6 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 23.6 kB or 82% of the original size.
Potential reduce by 6.0 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. Si.lefo.net needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 84% of the original size.
Number of requests can be reduced by 12 (36%)
33
21
The browser has sent 33 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Si Lefo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.
si.lefo.net
788 ms
styles.css
119 ms
top.html
217 ms
leftmenu.html
265 ms
welcome.html
267 ms
nullpage.html
278 ms
lefo_logo.jpg
119 ms
s.gif
181 ms
slovenia.gif
185 ms
eesti.gif
203 ms
lithuania.gif
236 ms
latvia.gif
254 ms
lviv.png
271 ms
russianflag.gif
304 ms
england.gif
310 ms
topslashed.gif
335 ms
nwcorner.gif
351 ms
nwcorner2.gif
325 ms
leftmenu_border.gif
351 ms
nwcorner3.gif
375 ms
leftborder.gif
381 ms
page1.html
413 ms
mmath.html
225 ms
gnews.html
235 ms
style.css
119 ms
functions.js
146 ms
leftmenu.html
127 ms
welcome.html
133 ms
page1.html
119 ms
mmath.html
138 ms
gnews.html
140 ms
chat.jpg
139 ms
functions.js
236 ms
eu.gif
118 ms
si.lefo.net 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
<frame> or <iframe> elements do not have a title
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
si.lefo.net best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
si.lefo.net SEO score
EN
N/A
UTF8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Si.lefo.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 Si.lefo.net main page’s claimed encoding is utf8. 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.
si.lefo.net
Open Graph description is not detected on the main page of Si Lefo. 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: