5 sec in total
478 ms
4.2 sec
312 ms
Click here to check amazing Tzar Okna content for Russia. Otherwise, check out these important facts you probably never knew about tzar-okna.ru
Элитные деревянные окна от «Царь-Окна» - производство и продажа окон из дерева. Гарантия 5 лет. Акции и скидки на все окна до 50%
Visit tzar-okna.ruWe analyzed Tzar-okna.ru page load time and found that the first response time was 478 ms and then it took 4.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
tzar-okna.ru performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value6.1 s
12/100
25%
Value8.0 s
22/100
10%
Value7,120 ms
0/100
30%
Value0.794
5/100
15%
Value12.2 s
15/100
10%
478 ms
1147 ms
440 ms
891 ms
654 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 61% of them (46 requests) were addressed to the original Tzar-okna.ru, 5% (4 requests) were made to Google-analytics.com and 5% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Tzar-okna.ru.
Page size can be reduced by 619.4 kB (50%)
1.2 MB
624.4 kB
In fact, the total size of Tzar-okna.ru main page is 1.2 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. 40% of websites need less resources to load. Javascripts take 670.5 kB which makes up the majority of the site volume.
Potential reduce by 66.4 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 66.4 kB or 80% of the original size.
Potential reduce by 23.4 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. Tzar Okna images are well optimized though.
Potential reduce by 420.8 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 420.8 kB or 63% of the original size.
Potential reduce by 108.7 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. Tzar-okna.ru needs all CSS files to be minified and compressed as it can save up to 108.7 kB or 88% of the original size.
Number of requests can be reduced by 37 (53%)
70
33
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tzar Okna. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
tzar-okna.ru
478 ms
www.tzar-okna.ru
1147 ms
site.css
440 ms
jquery.js
891 ms
jquery.carouFredSel-packed.js
654 ms
init.js
320 ms
highslide.js
623 ms
ga.js
60 ms
logo
261 ms
0.gif
162 ms
i-home.gif
138 ms
i-map.gif
161 ms
i-mail.gif
161 ms
num-1.gif
160 ms
num-2.gif
161 ms
num-3.gif
287 ms
num-4.gif
298 ms
num-5.gif
300 ms
3_s.jpg
573 ms
1_s.jpg
741 ms
6_s.jpg
524 ms
3_s.jpg
736 ms
2_s.jpg
571 ms
main-window.jpg
984 ms
p-phone.jpg
597 ms
p-install.jpg
738 ms
p-calculate.jpg
736 ms
p-size.png
739 ms
arrow.png
838 ms
p-pay.png
849 ms
p-setting.png
849 ms
p-varanty.png
851 ms
listva-sosna_200x150.jpg
878 ms
antikrizis-200x150.jpg
1110 ms
garantiya.jpg
983 ms
i-wind.gif
981 ms
sibmaster.gif
987 ms
elitpanel.gif
1022 ms
p-logo_sibmaster.jpg
1114 ms
icon-fb.jpg
1117 ms
icon-tw.jpg
1120 ms
icon-vk.jpg
1124 ms
icon-gp.jpg
1158 ms
watch.js
170 ms
redwoodbg.gif
1238 ms
code.js
273 ms
topmenubg.gif
1215 ms
hit
345 ms
149674
176 ms
__utm.gif
34 ms
140294146
79 ms
leftlogo-3.gif
1130 ms
watch.js
516 ms
player.js
189 ms
player.css
166 ms
ga.js
91 ms
vuid.min.js
161 ms
widget_ru_RU.js
272 ms
cartprotector.js
39 ms
counter2
235 ms
__utm.gif
158 ms
counter
160 ms
proxy.html
85 ms
536594693.jpg
152 ms
9337620_60x60.jpg
103 ms
advert.gif
85 ms
1
85 ms
iframe
26 ms
analytics.js
11 ms
tracker
145 ms
chat_ru_RU.js
488 ms
rounded-white.png
145 ms
api
48 ms
collect
13 ms
441 ms
tzar-okna.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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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>).
tzar-okna.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
Browser errors were logged to the console
tzar-okna.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
RU
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tzar-okna.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it matches the claimed language. Our system also found out that Tzar-okna.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.
tzar-okna.ru
Open Graph description is not detected on the main page of Tzar Okna. 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: