6.9 sec in total
727 ms
5.9 sec
271 ms
Visit io2.nios.ru now to see the best up-to-date Io 2 Nios content for Russia and also check out these interesting facts you probably never knew about io2.nios.ru
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Visit io2.nios.ruWe analyzed Io2.nios.ru page load time and found that the first response time was 727 ms and then it took 6.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
io2.nios.ru performance score
name
value
score
weighting
Value2.2 s
78/100
10%
Value3.2 s
72/100
25%
Value4.2 s
77/100
10%
Value120 ms
97/100
30%
Value0.199
62/100
15%
Value2.2 s
99/100
10%
727 ms
345 ms
705 ms
358 ms
352 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 96% of them (70 requests) were addressed to the original Io2.nios.ru, 3% (2 requests) were made to Counter.yadro.ru and 1% (1 request) were made to Top-fwz1.mail.ru. The less responsive or slowest element that took the longest time to load (2.9 sec) belongs to the original domain Io2.nios.ru.
Page size can be reduced by 408.1 kB (44%)
924.6 kB
516.4 kB
In fact, the total size of Io2.nios.ru main page is 924.6 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. Images take 614.5 kB which makes up the majority of the site volume.
Potential reduce by 44.8 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 44.8 kB or 82% of the original size.
Potential reduce by 179.1 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, Io 2 Nios needs image optimization as it can save up to 179.1 kB or 29% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 167.8 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 167.8 kB or 71% of the original size.
Potential reduce by 16.4 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. Io2.nios.ru needs all CSS files to be minified and compressed as it can save up to 16.4 kB or 83% of the original size.
Number of requests can be reduced by 25 (35%)
71
46
The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Io 2 Nios. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.
io2.nios.ru
727 ms
style.css
345 ms
tiny_mce.js
705 ms
jquery-1.2.3.pack.js
358 ms
common.js
352 ms
jquery.dimensions.js
353 ms
jquery.hoverIntent.js
361 ms
jquery.cluetip.js
696 ms
mycluetip.js
700 ms
jquery.cluetip.css
743 ms
io_ban.png
344 ms
gerb_ban.png
183 ms
book.png
358 ms
pen.png
355 ms
actual_int.png
363 ms
p7_pic.png
366 ms
dopoln_obraz.png
537 ms
iz_opitaraboti.png
885 ms
inform_obraz.png
692 ms
myzej_kompas.png
710 ms
klassnij_cas.png
714 ms
tochka_zreniya_black.png
716 ms
uo_Icon_black.png
886 ms
doshkoln_akadem.png
1064 ms
Mir_na_detskoj_ladoni.png
1244 ms
i_stanet_mir_dovr.png
1073 ms
ycebnaja_kniga.png
1072 ms
shola_zdorov.png
1238 ms
p6_pic.png
1241 ms
anchor.png
1415 ms
gerb.png
1420 ms
lit_gos.png
1424 ms
sib_kanikuly.png
1584 ms
btn.png
1594 ms
question.png
1597 ms
12+.png
1755 ms
top_left_bg.png
1746 ms
top_rep_bg.png
1764 ms
top_right_bg.png
1919 ms
info_release_grad_bg2.png
1940 ms
info_release_grad_bg1.png
1938 ms
info_release_grad.png
2087 ms
vbg.gif
2117 ms
lt.gif
2114 ms
rt.gif
2273 ms
hbg.gif
2256 ms
hit;nios
261 ms
conkurs2.jpg
2140 ms
hit;nios
132 ms
corners-10.png
2098 ms
lb.gif
2121 ms
rb.gif
2146 ms
bykareva_min.jpg
2440 ms
LOG.jpg
2291 ms
io1.jpg
2145 ms
ukraichenkoaa_min.jpg
2318 ms
miloserdovata_min.jpg
2109 ms
suvorovaev_min.jpg
2138 ms
yudinanv_min.jpg
2479 ms
maliginav_min.jpg
2340 ms
krivchenko_min.jpg
2285 ms
counter2
133 ms
min_zezjyljaln.jpg
2311 ms
koschedovata_min.jpg
2142 ms
zverevva_min.jpg
2471 ms
zverevake_min.jpg
2676 ms
rightban.png
2631 ms
shapka.png
2312 ms
right.png
2154 ms
left.png
2316 ms
foter_bg_rep.png
2467 ms
foter_bg_left.png
2335 ms
foter_bg_right.png
2878 ms
io2.nios.ru 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.
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
io2.nios.ru 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
io2.nios.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Io2.nios.ru 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 Io2.nios.ru main page’s claimed encoding is windows-1251. 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.
io2.nios.ru
Open Graph description is not detected on the main page of Io 2 Nios. 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: