3.9 sec in total
1.1 sec
2.6 sec
267 ms
Welcome to okna-olkon.ru homepage info - get ready to check Okna Olkon best content for Russia right away, or after learning these important things about okna-olkon.ru
Пластиковые окна, остекление, утепление балконов и лоджий. Работаем в России и Казахстане. Окна напрямую от производителя.
Visit okna-olkon.ruWe analyzed Okna-olkon.ru page load time and found that the first response time was 1.1 sec and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster. This domain responded with an error, which can significantly jeopardize Okna-olkon.ru rating and web reputation
okna-olkon.ru performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value16.6 s
0/100
25%
Value10.4 s
8/100
10%
Value1,790 ms
10/100
30%
Value0.521
15/100
15%
Value10.7 s
22/100
10%
1063 ms
152 ms
391 ms
206 ms
147 ms
Our browser made a total of 75 requests to load all elements on the main page. We found that 69% of them (52 requests) were addressed to the original Okna-olkon.ru, 13% (10 requests) were made to Vk.com and 5% (4 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Okna-olkon.ru.
Page size can be reduced by 494.1 kB (41%)
1.2 MB
705.0 kB
In fact, the total size of Okna-olkon.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. 45% of websites need less resources to load. Images take 617.0 kB which makes up the majority of the site volume.
Potential reduce by 26.8 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 26.8 kB or 74% of the original size.
Potential reduce by 67.6 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, Okna Olkon needs image optimization as it can save up to 67.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 337.4 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 337.4 kB or 72% of the original size.
Potential reduce by 62.3 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. Okna-olkon.ru needs all CSS files to be minified and compressed as it can save up to 62.3 kB or 82% of the original size.
Number of requests can be reduced by 24 (40%)
60
36
The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Okna Olkon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
okna-olkon.ru
1063 ms
style.css
152 ms
openapi.js
391 ms
jquery-1.7.2.min.js
206 ms
okna.js
147 ms
cart.js
132 ms
jquery.lightbox_me.js
144 ms
jquery.checkbox.js
154 ms
jquery.countdown.js
200 ms
jquery.carouFredSel-5.2.3-packed.js
219 ms
popups.js
239 ms
amazon_scroller.js
270 ms
mopTip-2.2.js
308 ms
jquery.pngFix-1.2.js
282 ms
tracker.js
452 ms
closeBtn.png
124 ms
chatra.js
117 ms
Sayt_ot.png
437 ms
closeBtn_h.png
111 ms
arrowBottom.png
128 ms
arrowTop.png
118 ms
bottom.png
114 ms
left.png
111 ms
leftBottom.png
159 ms
leftTop.png
173 ms
right.png
166 ms
rightBottom.png
188 ms
rightTop.png
180 ms
top.png
211 ms
logo3.jpg
434 ms
nav.jpg
254 ms
sch.png
246 ms
window2.jpg
434 ms
buy.png
430 ms
calculator.png
434 ms
roulette.png
434 ms
tel_ico.png
435 ms
map_ico.png
435 ms
vkontakte.png
435 ms
skype.png
436 ms
500.jpg
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rassrochka.jpg
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taxi.jpg
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remont.jpg
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carousel_control.png
435 ms
50_2.png
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doors_soon.jpg
520 ms
jalousie.png
626 ms
ceilings.png
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balcony.png
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got-friend.jpg
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mastercard-curved.png
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visa-curved.png
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upload.gif
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widget_like.php
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watch.js
181 ms
send_button.png
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footer.jpg
692 ms
digits.png
623 ms
chat.chatra.io
58 ms
c74a3f233f54812c1b2c840bb08253301dd11792.css
45 ms
9c833970e1dbc116acd814dab59a7af1554bc918.js
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watch.js
482 ms
Sayt_ot.png
341 ms
info
31 ms
loader_nav19188_3.js
128 ms
lite.css
240 ms
lite.js
479 ms
lang3_0.js
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widgets.css
246 ms
xdm.js
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al_like.js
357 ms
advert.gif
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1
92 ms
like_widget.png
120 ms
okna-olkon.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
okna-olkon.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
okna-olkon.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
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
RU
N/A
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Okna-olkon.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 Okna-olkon.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.
okna-olkon.ru
Open Graph description is not detected on the main page of Okna Olkon. 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: