9.9 sec in total
571 ms
8.8 sec
462 ms
Welcome to servis.pl homepage info - get ready to check Servis best content right away, or after learning these important things about servis.pl
wiadomości i ciekawostki ze świata nauki
Visit servis.plWe analyzed Servis.pl page load time and found that the first response time was 571 ms and then it took 9.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
servis.pl performance score
name
value
score
weighting
Value5.8 s
5/100
10%
Value5.8 s
15/100
25%
Value8.2 s
20/100
10%
Value1,080 ms
24/100
30%
Value0.063
97/100
15%
Value10.4 s
24/100
10%
571 ms
920 ms
861 ms
186 ms
185 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Servis.pl, 31% (14 requests) were made to Scontent.xx.fbcdn.net and 22% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (6.5 sec) relates to the external source Naukowy.pl.
Page size can be reduced by 70.1 kB (16%)
435.5 kB
365.4 kB
In fact, the total size of Servis.pl main page is 435.5 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. 25% of websites need less resources to load. Images take 357.7 kB which makes up the majority of the site volume.
Potential reduce by 28.2 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 28.2 kB or 72% of the original size.
Potential reduce by 22.0 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. Servis images are well optimized though.
Potential reduce by 11.8 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 11.8 kB or 42% of the original size.
Potential reduce by 8.1 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. Servis.pl needs all CSS files to be minified and compressed as it can save up to 8.1 kB or 76% of the original size.
Number of requests can be reduced by 15 (36%)
42
27
The browser has sent 42 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Servis. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
servis.pl
571 ms
www.naukowy.pl
920 ms
www.naukowy.pl
861 ms
tabcontent.js
186 ms
info.js
185 ms
style.css
187 ms
tab.css
189 ms
616 ms
counter.js
8 ms
all.js
69 ms
31fbd2b34944d5ba0cba6ee9e29f6ad7.jpg
804 ms
naukowy.png
101 ms
survey.png
6454 ms
123 ms
xd_arbiter.php
73 ms
xd_arbiter.php
128 ms
392 ms
t.php
143 ms
xd_arbiter.php
39 ms
like_box.php
535 ms
114 ms
hDvwL1_H7g-.css
79 ms
udqjbTyb5Ue.css
97 ms
q68gy-v_YMF.js
134 ms
GIPX3YHTHu1.js
164 ms
0wM5s1Khldu.js
132 ms
1bNoFZUdlYZ.js
147 ms
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134 ms
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107 ms
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116 ms
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19 ms
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18 ms
I6-MnjEovm5.js
19 ms
pQrUxxo5oQp.js
35 ms
servis.pl 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
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
servis.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
servis.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
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
PL
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Servis.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Servis.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.
servis.pl
Open Graph description is not detected on the main page of Servis. 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: