4.2 sec in total
339 ms
3.6 sec
245 ms
Visit uos.pl now to see the best up-to-date UOS content and also check out these interesting facts you probably never knew about uos.pl
UOS Drilling S.A. is a dynamically developing company, which was established as a result of combining over 100 years of drilling tradition brought by G-Drilling S.A. with the latest, most advanced tec...
Visit uos.plWe analyzed Uos.pl page load time and found that the first response time was 339 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
uos.pl performance score
name
value
score
weighting
Value4.7 s
12/100
10%
Value7.6 s
4/100
25%
Value7.2 s
30/100
10%
Value1,460 ms
14/100
30%
Value0.112
86/100
15%
Value8.1 s
42/100
10%
339 ms
594 ms
120 ms
480 ms
261 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 59% of them (23 requests) were addressed to the original Uos.pl, 21% (8 requests) were made to Apis.google.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (720 ms) belongs to the original domain Uos.pl.
Page size can be reduced by 217.9 kB (22%)
998.0 kB
780.1 kB
In fact, the total size of Uos.pl main page is 998.0 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. 50% of websites need less resources to load. Images take 692.2 kB which makes up the majority of the site volume.
Potential reduce by 28.3 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 28.3 kB or 74% of the original size.
Potential reduce by 18.3 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. UOS images are well optimized though.
Potential reduce by 170.1 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 170.1 kB or 64% of the original size.
Potential reduce by 1.2 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. Uos.pl needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 60% of the original size.
Number of requests can be reduced by 15 (41%)
37
22
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of UOS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
uos.pl
339 ms
www.uos.pl
594 ms
2fcfbbd04969.css
120 ms
e53a815ab435.js
480 ms
class.viewer.js
261 ms
less-1.3.0.min.js
374 ms
main.js
262 ms
cookies.js
262 ms
slimbox.js
261 ms
bg-body.jpg
356 ms
uos-logo.png
170 ms
pl.png
169 ms
bg-blue_g.png
169 ms
lead-en.jpg
357 ms
geophysical01.jpg
476 ms
Slider_ak1.jpg
521 ms
well_stimulation_services-01.jpg
720 ms
well_testing_services-03.jpg
603 ms
millenium.jpg
469 ms
bg-gray_g.png
474 ms
about_us_ak.jpg
707 ms
banner-job.jpg
710 ms
iso-footer.png
592 ms
plusone.js
148 ms
all.js
34 ms
ga.js
32 ms
__utm.gif
62 ms
207 ms
cb=gapi.loaded_0
24 ms
cb=gapi.loaded_1
12 ms
fastbutton
107 ms
xd_arbiter.php
71 ms
xd_arbiter.php
121 ms
postmessageRelay
98 ms
cb=gapi.loaded_0
30 ms
cb=gapi.loaded_1
30 ms
3193398744-postmessagerelay.js
38 ms
rpc:shindig_random.js
40 ms
cb=gapi.loaded_0
6 ms
uos.pl accessibility score
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
uos.pl 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Issues were logged in the Issues panel in Chrome Devtools
uos.pl 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Uos.pl can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Uos.pl 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.
uos.pl
Open Graph description is not detected on the main page of UOS. 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: