3 sec in total
735 ms
2.1 sec
175 ms
Click here to check amazing Omb content for Ukraine. Otherwise, check out these important facts you probably never knew about omb.ru
Компания ОМБ с 1991 года зарекомендовала себя как надежный поставщик оборудования и расходных материалов для лабораторной диагностики.
Visit omb.ruWe analyzed Omb.ru page load time and found that the first response time was 735 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
omb.ru performance score
name
value
score
weighting
Value3.6 s
31/100
10%
Value9.9 s
0/100
25%
Value6.8 s
35/100
10%
Value1,640 ms
12/100
30%
Value0.002
100/100
15%
Value6.2 s
62/100
10%
735 ms
152 ms
300 ms
303 ms
306 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 92% of them (36 requests) were addressed to the original Omb.ru, 5% (2 requests) were made to Google-analytics.com and 3% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (735 ms) belongs to the original domain Omb.ru.
Page size can be reduced by 25.9 kB (50%)
52.2 kB
26.3 kB
In fact, the total size of Omb.ru main page is 52.2 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. 20% of websites need less resources to load. CSS take 20.0 kB which makes up the majority of the site volume.
Potential reduce by 10.2 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 10.2 kB or 68% of the original size.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 15.7 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. Omb.ru needs all CSS files to be minified and compressed as it can save up to 15.7 kB or 78% of the original size.
Number of requests can be reduced by 24 (65%)
37
13
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Omb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
omb.ru
735 ms
core.css
152 ms
ajax.css
300 ms
style.css
303 ms
style.css
306 ms
style.css
309 ms
template_styles.css
316 ms
core.js
587 ms
core_ajax.js
438 ms
session.js
441 ms
ajax.js
443 ms
swfobject.js
463 ms
functions.js
472 ms
iePNG.js
594 ms
jquery-1.5.min.js
722 ms
gen_validatorv31.js
610 ms
features.js
610 ms
js.js
635 ms
watch.js
1 ms
header_bg.jpg
188 ms
auth_bg.png
192 ms
keys.gif
184 ms
lo.gif
184 ms
search_img.gif
191 ms
search_button.gif
191 ms
home_a.gif
397 ms
map.gif
395 ms
mail.gif
425 ms
specialist.gif
423 ms
facebook2.png
428 ms
logo_132x32_2.png
424 ms
facebook.png
574 ms
menu_01.gif
564 ms
menu_02.gif
567 ms
menu_03.gif
569 ms
menu_04.gif
567 ms
calendar.gif
551 ms
ga.js
127 ms
__utm.gif
43 ms
omb.ru accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
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
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.
omb.ru best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Browser errors were logged to the console
omb.ru SEO score
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 Omb.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 Omb.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.
omb.ru
Open Graph description is not detected on the main page of Omb. 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: