3.5 sec in total
501 ms
2.2 sec
760 ms
Welcome to opticonsmart.ru homepage info - get ready to check Opticonsmart best content for Russia right away, or after learning these important things about opticonsmart.ru
Visit opticonsmart.ruWe analyzed Opticonsmart.ru page load time and found that the first response time was 501 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
opticonsmart.ru performance score
name
value
score
weighting
Value2.7 s
60/100
10%
Value4.1 s
47/100
25%
Value2.7 s
96/100
10%
Value20 ms
100/100
30%
Value0.075
95/100
15%
Value3.6 s
91/100
10%
501 ms
131 ms
394 ms
268 ms
272 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 83% of them (45 requests) were addressed to the original Opticonsmart.ru, 6% (3 requests) were made to S.ytimg.com and 4% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (837 ms) belongs to the original domain Opticonsmart.ru.
Page size can be reduced by 901.6 kB (66%)
1.4 MB
467.1 kB
In fact, the total size of Opticonsmart.ru main page is 1.4 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. 70% of websites need less resources to load. CSS take 572.6 kB which makes up the majority of the site volume.
Potential reduce by 29.9 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 8.0 kB, which is 21% 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 29.9 kB or 77% of the original size.
Potential reduce by 2.9 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. Opticonsmart images are well optimized though.
Potential reduce by 381.1 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 381.1 kB or 69% of the original size.
Potential reduce by 487.7 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. Opticonsmart.ru needs all CSS files to be minified and compressed as it can save up to 487.7 kB or 85% of the original size.
Number of requests can be reduced by 28 (54%)
52
24
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opticonsmart. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
opticonsmart.ru
501 ms
my.css
131 ms
bootstra.css
394 ms
bootstrb.css
268 ms
style000.css
272 ms
style-re.css
271 ms
iconfont.css
273 ms
prettyPhoto.css
275 ms
animate0.css
398 ms
flexslid.css
399 ms
prettyPh.css
400 ms
hopscotc.css
400 ms
css
25 ms
jquery00.js
535 ms
bootstra.js
522 ms
jquery01.js
522 ms
jquery02.js
523 ms
jquery03.js
523 ms
jquery04.js
524 ms
katemi00.js
641 ms
katemi-t.js
644 ms
jquery.prettyPhoto.js
646 ms
counter.js
647 ms
libraries.js
837 ms
custom.js
836 ms
logo.png
189 ms
dark-bg0.png
182 ms
opticon-smart.jpg
548 ms
blue-ch.png
191 ms
shop.png
171 ms
stock.png
193 ms
resto.png
249 ms
atol.jpg
543 ms
attention.png
252 ms
img-wrap.png
253 ms
review2.jpg
252 ms
review3.jpg
542 ms
review1.jpg
546 ms
review4.jpg
542 ms
review5.jpg
547 ms
thanks1_preview.jpg
625 ms
thanks2_preview.jpg
549 ms
thanks3_preview.jpg
624 ms
vk.png
547 ms
facebook.png
547 ms
twitter.png
547 ms
sBbzTuBEquc
131 ms
watch.js
331 ms
www-embed-player-webp-vfl6OgUR7.css
28 ms
www-embed-player.js
75 ms
base.js
103 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
44 ms
ad_status.js
97 ms
watch.js
472 ms
opticonsmart.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
opticonsmart.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
opticonsmart.ru SEO score
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
RU
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opticonsmart.ru can be misinterpreted by Google and other search engines. Our service has detected that Russian is used on the page, and it does not match the claimed English language. Our system also found out that Opticonsmart.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.
opticonsmart.ru
Open Graph description is not detected on the main page of Opticonsmart. 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: