2.6 sec in total
447 ms
1.9 sec
245 ms
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Visit interium.com.plWe analyzed Interium.com.pl page load time and found that the first response time was 447 ms and then it took 2.1 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.
interium.com.pl performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value4.4 s
39/100
25%
Value5.3 s
57/100
10%
Value910 ms
31/100
30%
Value0.01
100/100
15%
Value7.0 s
53/100
10%
447 ms
117 ms
232 ms
234 ms
31 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 92% of them (48 requests) were addressed to the original Interium.com.pl, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (802 ms) belongs to the original domain Interium.com.pl.
Page size can be reduced by 189.1 kB (33%)
578.1 kB
389.0 kB
In fact, the total size of Interium.com.pl main page is 578.1 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. 30% of websites need less resources to load. Images take 411.5 kB which makes up the majority of the site volume.
Potential reduce by 27.3 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 27.3 kB or 81% of the original size.
Potential reduce by 65.7 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. Obviously, Interium Com needs image optimization as it can save up to 65.7 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 89.1 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 89.1 kB or 72% of the original size.
Potential reduce by 6.9 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. Interium.com.pl needs all CSS files to be minified and compressed as it can save up to 6.9 kB or 76% of the original size.
Number of requests can be reduced by 9 (18%)
51
42
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Interium Com. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
interium.com.pl
447 ms
styles.css
117 ms
styles_content.css
232 ms
styles_form.css
234 ms
jquery.min.js
31 ms
lightbox.css
248 ms
prototype.js
249 ms
scriptaculous.js
248 ms
lightbox.js
247 ms
java_function.js
342 ms
effects.js
117 ms
ga.js
7 ms
tlo4.jpg
687 ms
button.php
514 ms
__utm.gif
22 ms
fadestrip2.png
117 ms
rama_gora.png
116 ms
top_pasek_menu_caly2.png
120 ms
menu_1.png
120 ms
menu_2.png
120 ms
menu_3.png
230 ms
menu_4.png
230 ms
menu_5.png
234 ms
rama_tlo.png
231 ms
loga.png
233 ms
drupal-logo.jpg
344 ms
agromasz.jpg
346 ms
naprawawtryskiwaczy.jpg
344 ms
bruk-bud.jpg
347 ms
geodezja-gs.jpg
348 ms
trans-mirko.jpg
457 ms
bocianybolec.jpg
459 ms
lpwiksa_com_pl.jpg
460 ms
artinus_eu.jpg
462 ms
playeko_pl.jpg
463 ms
piramida_net_pl.jpg
571 ms
zuraw5_pl.jpg
573 ms
fabryka_urody.jpg
575 ms
multikatalog.jpg
576 ms
salonolivia2.jpg
577 ms
paintball.jpg
684 ms
provita.jpg
687 ms
mzgk.jpg
689 ms
rama_dol.png
691 ms
cien_dolny.png
802 ms
loading.gif
116 ms
close.gif
117 ms
menu_on_1.png
117 ms
menu_on_2.png
119 ms
menu_on_3.png
119 ms
menu_on_4.png
120 ms
menu_on_5.png
229 ms
interium.com.pl 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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.
interium.com.pl 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
interium.com.pl 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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Interium.com.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it matches the claimed language. Our system also found out that Interium.com.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.
interium.com.pl
Open Graph description is not detected on the main page of Interium Com. 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: