4.2 sec in total
295 ms
3.7 sec
227 ms
Click here to check amazing Optoma Ru content for Russia. Otherwise, check out these important facts you probably never knew about optomaru.ru
Optoma's range of DLP home & business projectors, interactive flat panel displays, LED displays, projection screens & accessories.
Visit optomaru.ruWe analyzed Optomaru.ru page load time and found that the first response time was 295 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
optomaru.ru performance score
name
value
score
weighting
Value3.2 s
42/100
10%
Value7.1 s
5/100
25%
Value4.1 s
79/100
10%
Value330 ms
75/100
30%
Value0.114
86/100
15%
Value7.2 s
51/100
10%
295 ms
936 ms
32 ms
13 ms
1048 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 60% of them (28 requests) were addressed to the original Optomaru.ru, 9% (4 requests) were made to S.ytimg.com and 4% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Optomaru.ru.
Page size can be reduced by 652.1 kB (62%)
1.1 MB
399.8 kB
In fact, the total size of Optomaru.ru main page is 1.1 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. 65% of websites need less resources to load. Javascripts take 489.6 kB which makes up the majority of the site volume.
Potential reduce by 26.1 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 26.1 kB or 69% of the original size.
Potential reduce by 12.2 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. Optoma Ru images are well optimized though.
Potential reduce by 298.8 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 298.8 kB or 61% of the original size.
Potential reduce by 315.0 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. Optomaru.ru needs all CSS files to be minified and compressed as it can save up to 315.0 kB or 81% of the original size.
Number of requests can be reduced by 22 (54%)
41
19
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optoma Ru. 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 7 to 1 for CSS and as a result speed up the page load time.
optomaru.ru
295 ms
www.optomaru.ru
936 ms
jquery.min.js
32 ms
jquery-ui.min.js
13 ms
corejs
1048 ms
packageaf.js
100 ms
site.css
168 ms
product.css
173 ms
Leftnavigation.css
174 ms
jquery-ui.min.css
7 ms
corecss
407 ms
pagecss
790 ms
homepage.js
429 ms
WebResource.axd
347 ms
ScriptResource.axd
774 ms
pagejs
820 ms
prum.min.js
17 ms
optomalogo-white.png
176 ms
desktop-search-button.png
176 ms
gtm.js
26 ms
arrow-up.png
176 ms
analytics.js
25 ms
GetHomeCover
106 ms
GetHomeButtons
186 ms
collect
14 ms
collect
86 ms
homecover.png
362 ms
undefined
1089 ms
ga-audiences
33 ms
61.jpg
878 ms
42.jpg
865 ms
5.jpg
1320 ms
38.jpg
365 ms
ajax-loader.gif
985 ms
slick.woff
596 ms
iframe_api
37 ms
www-widgetapi.js
28 ms
BhrN9cfoNoY
58 ms
www-embed-player-vflfNyN_r.css
7 ms
www-embed-player.js
35 ms
base.js
70 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
8 ms
ad_status.js
55 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
48 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
50 ms
slick.ttf
325 ms
slick.svg
360 ms
optomaru.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.
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
optomaru.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
optomaru.ru SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optomaru.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 Optomaru.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.
optomaru.ru
Open Graph description is not detected on the main page of Optoma Ru. 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: