4.5 sec in total
724 ms
3.4 sec
359 ms
Visit instruccion.ru now to see the best up-to-date Instruccion content for Russia and also check out these interesting facts you probably never knew about instruccion.ru
Настоящей Инструкцией устанавливаются основные правила и нормы эксплуатации Тормозов подвижного состава железных дорог
Visit instruccion.ruWe analyzed Instruccion.ru page load time and found that the first response time was 724 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
instruccion.ru performance score
name
value
score
weighting
Value1.5 s
95/100
10%
Value2.0 s
97/100
25%
Value6.3 s
42/100
10%
Value4,020 ms
1/100
30%
Value0
100/100
15%
Value12.4 s
15/100
10%
724 ms
198 ms
313 ms
207 ms
211 ms
Our browser made a total of 79 requests to load all elements on the main page. We found that 13% of them (10 requests) were addressed to the original Instruccion.ru, 14% (11 requests) were made to Googleads.g.doubleclick.net and 13% (10 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (851 ms) relates to the external source Aid.send.microad.jp.
Page size can be reduced by 466.5 kB (31%)
1.5 MB
1.0 MB
In fact, the total size of Instruccion.ru main page is 1.5 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. 60% of websites need less resources to load. Images take 1.3 MB which makes up the majority of the site volume.
Potential reduce by 66.8 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 66.8 kB or 82% of the original size.
Potential reduce by 397.5 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. Obviously, Instruccion needs image optimization as it can save up to 397.5 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 1.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 935 B
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. Instruccion.ru needs all CSS files to be minified and compressed as it can save up to 935 B or 13% of the original size.
Number of requests can be reduced by 38 (51%)
74
36
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Instruccion. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
instruccion.ru
724 ms
style.css
198 ms
mootools.js
313 ms
caption.js
207 ms
templatemo_style.css
211 ms
adsbygoogle.js
53 ms
body_fon.jpg
235 ms
logo.png
121 ms
bg_fon.jpg
518 ms
zrt_lookup.html
102 ms
show_ads_impl.js
129 ms
kn.jpg
105 ms
jc_blog.gif
142 ms
cookie.js
67 ms
integrator.js
80 ms
ads
475 ms
ads
533 ms
ads
451 ms
ads
165 ms
reactive_library.js
113 ms
integrator.js
72 ms
ads
773 ms
ads
585 ms
ads
666 ms
ads
661 ms
zrt_lookup.html
64 ms
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123 ms
load_preloaded_resource.js
119 ms
abg_lite.js
123 ms
window_focus.js
158 ms
qs_click_protection.js
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rx_lidar.js
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icon.png
141 ms
afr.php
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icon.png
43 ms
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activeview
266 ms
css
294 ms
privacy_small.svg
304 ms
lg.php
508 ms
webfontloader.js
335 ms
animejs.js
316 ms
img
511 ms
adchoices_en.svg
297 ms
close_button.svg
300 ms
back_button2.svg
299 ms
criteo_logo_2021.svg
310 ms
privacy.svg
382 ms
img
492 ms
img
503 ms
img
504 ms
img
552 ms
downsize_200k_v1
241 ms
cookie_push_onload.html
152 ms
downsize_200k_v1
163 ms
ab61ffb7c62a40a194552a9753cbe000_marketsans-regular.woff
278 ms
7fb0a997a1f04f65ac898832e60c1d50_marketsans-semibold.woff
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css
224 ms
activeview
141 ms
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150 ms
asr
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activeview
208 ms
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244 ms
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KFOlCnqEu92Fr1MmWUlfBBc9AMP6lQ.ttf
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KFOmCnqEu92Fr1Mu4mxPKTU1Kg.ttf
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pixel
73 ms
activeview
142 ms
pixel
136 ms
pixel
139 ms
pixel
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pixel
22 ms
pixel
15 ms
view_pixel_1x1.gif
25 ms
sodar
18 ms
sodar2.js
12 ms
runner.html
6 ms
aframe
29 ms
instruccion.ru 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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Form elements do not have associated labels
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
instruccion.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
instruccion.ru SEO score
RU
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Instruccion.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 Instruccion.ru 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.
instruccion.ru
Open Graph description is not detected on the main page of Instruccion. 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: