2.9 sec in total
455 ms
2 sec
434 ms
Visit unilab.su now to see the best up-to-date Unilab content for Russia and also check out these interesting facts you probably never knew about unilab.su
Visit unilab.suWe analyzed Unilab.su page load time and found that the first response time was 455 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
unilab.su performance score
name
value
score
weighting
Value6.6 s
2/100
10%
Value7.6 s
3/100
25%
Value16.2 s
0/100
10%
Value440 ms
64/100
30%
Value0.004
100/100
15%
Value18.8 s
3/100
10%
455 ms
124 ms
247 ms
372 ms
250 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 69% of them (34 requests) were addressed to the original Unilab.su, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Bitrix.info. The less responsive or slowest element that took the longest time to load (758 ms) belongs to the original domain Unilab.su.
Page size can be reduced by 686.8 kB (50%)
1.4 MB
682.9 kB
In fact, the total size of Unilab.su 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. 50% of websites need less resources to load. Javascripts take 649.2 kB which makes up the majority of the site volume.
Potential reduce by 32.9 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 5.4 kB, which is 12% 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 32.9 kB or 76% of the original size.
Potential reduce by 47.6 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. Unilab images are well optimized though.
Potential reduce by 481.0 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 481.0 kB or 74% of the original size.
Potential reduce by 125.4 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. Unilab.su needs all CSS files to be minified and compressed as it can save up to 125.4 kB or 83% of the original size.
Number of requests can be reduced by 22 (51%)
43
21
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unilab. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
unilab.su
455 ms
core.min.css
124 ms
font-awesome.min.css
247 ms
foundation.min.css
372 ms
foundation-datepicker.css
250 ms
custom.css
253 ms
core.min.js
384 ms
core_ajax.min.js
258 ms
script.min.js
367 ms
custom.modernizr.js
380 ms
jquery.js
636 ms
foundation.min.js
525 ms
foundation-datepicker.js
493 ms
locations.js
493 ms
search.js
493 ms
catalog.js
509 ms
21781
300 ms
css
25 ms
RatX9mm7LU
166 ms
ba.js
157 ms
widget_ru_RU.js
191 ms
logo.png
173 ms
cbd850a82cb7ed4dfb9abc2fd3b71012.jpg
381 ms
d6833dccd921bc74b4094a4bdb99a320.jpg
493 ms
823e84ad70a4ce95c9efe1ea58fab9c1.jpg
497 ms
4c2390a1bf79f7bd4223d5d12d8a9373.jpg
257 ms
4f761314691f0446dc7641ded70d6678.jpg
386 ms
5ffccf011d807ed2e9de786f8b51776f.jpg
491 ms
100820aac98cbe9d0fd43e318b60105c.jpg
389 ms
1d519f8281bdfbf6c5e4831fe2d4433e.jpg
758 ms
fd98c20d54f508d61136670dd0a28c3c.jpg
513 ms
a7091fb9e01c915802a1e512b1185029.jpg
511 ms
captcha.php
697 ms
captcha.php
685 ms
services_menu_bottom.png
602 ms
services_menu_divider.png
619 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
15 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
17 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
16 ms
fontawesome-webfont.woff
593 ms
questions_shadow.jpg
681 ms
callout_nub.png
700 ms
analytics.js
45 ms
watch.js
170 ms
code.js
303 ms
bx_stat
239 ms
collect
13 ms
watch.js
500 ms
counter
139 ms
unilab.su 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-*] attributes do not match their roles
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
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
unilab.su 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
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
unilab.su 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
EN
WINDOWS-1251
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Unilab.su 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 Unilab.su 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.
unilab.su
Open Graph description is not detected on the main page of Unilab. 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: