3.6 sec in total
1.1 sec
2.4 sec
197 ms
Visit landef.ru now to see the best up-to-date Landef content for Russia and also check out these interesting facts you probably never knew about landef.ru
Новейшие технологии для электронных систем безопасности, инновационные разработки, адаптация продукции под российский рынок.
Visit landef.ruWe analyzed Landef.ru page load time and found that the first response time was 1.1 sec and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
landef.ru performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value4.4 s
38/100
25%
Value1.8 s
100/100
10%
Value70 ms
99/100
30%
Value0.027
100/100
15%
Value3.5 s
92/100
10%
1069 ms
316 ms
22 ms
33 ms
35 ms
Our browser made a total of 32 requests to load all elements on the main page. We found that 66% of them (21 requests) were addressed to the original Landef.ru, 25% (8 requests) were made to Google.com and 6% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Landef.ru.
Page size can be reduced by 33.2 kB (27%)
123.2 kB
90.0 kB
In fact, the total size of Landef.ru main page is 123.2 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. 30% of websites need less resources to load. Images take 97.6 kB which makes up the majority of the site volume.
Potential reduce by 19.6 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. This page needs HTML code to be minified as it can gain 3.5 kB, which is 14% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 19.6 kB or 77% of the original size.
Potential reduce by 13.6 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, Landef needs image optimization as it can save up to 13.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Number of requests can be reduced by 6 (22%)
27
21
The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Landef. 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.
landef.ru
1069 ms
pngHack.css
316 ms
jsapi
22 ms
t13n
33 ms
brand
35 ms
t13n
29 ms
brand
40 ms
head_bg.png
194 ms
head.png
730 ms
s.gif
328 ms
search.png
326 ms
abloy_logo.jpg
518 ms
main_11.gif
942 ms
main_12.gif
781 ms
main_13.gif
650 ms
hid_logo2.jpg
825 ms
main_14.gif
684 ms
main_15.gif
819 ms
rapan_logo.jpg
853 ms
main_16.gif
908 ms
honeywell_logo.jpg
960 ms
main_17.gif
981 ms
main_18.gif
989 ms
main_19.gif
1022 ms
15 ms
transliteration.css
8 ms
transliteration.I.js
11 ms
19 ms
button.gif
1021 ms
menu_1.gif
1043 ms
hit
261 ms
inputtools.js
7 ms
landef.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
Links do not have a discernible name
landef.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
landef.ru SEO score
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 Landef.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 Landef.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.
landef.ru
Open Graph description is not detected on the main page of Landef. 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: