3.4 sec in total
736 ms
2.5 sec
193 ms
Visit optom.ru now to see the best up-to-date Optom content for Russia and also check out these interesting facts you probably never knew about optom.ru
Visit optom.ruWe analyzed Optom.ru page load time and found that the first response time was 736 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
optom.ru performance score
name
value
score
weighting
Value1.4 s
97/100
10%
Value1.4 s
100/100
25%
Value2.3 s
99/100
10%
Value170 ms
93/100
30%
Value0.797
5/100
15%
Value4.5 s
83/100
10%
736 ms
459 ms
587 ms
131 ms
260 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 78% of them (29 requests) were addressed to the original Optom.ru, 8% (3 requests) were made to An.yandex.ru and 5% (2 requests) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (762 ms) belongs to the original domain Optom.ru.
Page size can be reduced by 156.0 kB (75%)
208.5 kB
52.5 kB
In fact, the total size of Optom.ru main page is 208.5 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. 15% of websites need less resources to load. HTML takes 122.0 kB which makes up the majority of the site volume.
Potential reduce by 103.1 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 103.1 kB or 85% of the original size.
Potential reduce by 5 B
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. Optom images are well optimized though.
Potential reduce by 44.6 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 44.6 kB or 64% of the original size.
Potential reduce by 8.3 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. Optom.ru needs all CSS files to be minified and compressed as it can save up to 8.3 kB or 88% of the original size.
Number of requests can be reduced by 30 (86%)
35
5
The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
optom.ru
736 ms
style.css
459 ms
script.js
587 ms
ico_options.gif
131 ms
index_02.gif
260 ms
index_05.gif
260 ms
index_07.gif
266 ms
ico_lock.gif
265 ms
p1.gif
262 ms
index_12.gif
260 ms
index_14.gif
387 ms
index_19.gif
388 ms
1x1.gif
390 ms
index_21.gif
391 ms
index_23.gif
392 ms
index_25.gif
392 ms
btn_search.gif
516 ms
ico_search.gif
517 ms
index_38.gif
517 ms
index_40.gif
520 ms
bg_block1.gif
520 ms
index_42.gif
520 ms
index_44.gif
644 ms
index_46.gif
645 ms
index_48.gif
645 ms
index_49.gif
647 ms
index_50.gif
648 ms
index_51.gif
648 ms
context.js
223 ms
bg_right.gif
762 ms
context_static_r1065.js
334 ms
27737
166 ms
watch.js
193 ms
counter2
154 ms
x90
17 ms
www.ros-tenders.ru
294 ms
watch.js
476 ms
optom.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
Form elements do not have associated labels
Links do not have a discernible name
optom.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
optom.ru SEO score
EN
N/A
CP-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optom.ru can be misinterpreted by Google and other search engines. Our service has detected that English 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 Optom.ru main page’s claimed encoding is cp-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.
optom.ru
Open Graph description is not detected on the main page of Optom. 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: