7 sec in total
374 ms
4.6 sec
2.1 sec
Visit corol.pl now to see the best up-to-date COROL content and also check out these interesting facts you probably never knew about corol.pl
Spółka Corol prowadzi doradztwo techniczne, projektowanie, produkcję, sprzedaż oraz serwis armatury i urządzeń do instalacji przemysłowych i komunalnych. Dobór i kompletacja, innowacyjne rozwiązania z...
Visit corol.plWe analyzed Corol.pl page load time and found that the first response time was 374 ms and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
corol.pl performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value12.0 s
0/100
25%
Value9.9 s
10/100
10%
Value990 ms
27/100
30%
Value0.087
93/100
15%
Value11.4 s
19/100
10%
374 ms
1614 ms
315 ms
355 ms
355 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 77% of them (33 requests) were addressed to the original Corol.pl, 12% (5 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Corol.pl.
Page size can be reduced by 405.4 kB (18%)
2.2 MB
1.8 MB
In fact, the total size of Corol.pl main page is 2.2 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. 65% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 19.6 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 19.6 kB or 78% of the original size.
Potential reduce by 52.4 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. COROL images are well optimized though.
Potential reduce by 101.5 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 101.5 kB or 63% of the original size.
Potential reduce by 231.9 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. Corol.pl needs all CSS files to be minified and compressed as it can save up to 231.9 kB or 83% of the original size.
Number of requests can be reduced by 18 (50%)
36
18
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of COROL. 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 7 to 1 for CSS and as a result speed up the page load time.
corol.pl
374 ms
corol.pl
1614 ms
interactive_polish_map.css
315 ms
photoswipe.css
355 ms
skin.css
355 ms
bootstrap.min.css
820 ms
fontawesome.min.css
711 ms
style.css
357 ms
jquery.js
661 ms
jquery-migrate.min.js
469 ms
interactive_polish_map.js
470 ms
photoswipe.min.js
594 ms
photoswipe-ui-default.min.js
588 ms
frontend.min.js
592 ms
css2
87 ms
js
111 ms
scripts.js
655 ms
popper.min.js
662 ms
bootstrap.min.js
945 ms
theme-script.min.js
723 ms
skip-link-focus-fix.min.js
944 ms
logo-corol-biale-1.png
338 ms
10212-scaled-1.jpg
1706 ms
zawory-grzybowe-intro-1.jpg
242 ms
TSCorol-z-zasuwami-przy-pompach-mikro-e1613491374260.jpg
241 ms
58.svg
378 ms
o-firmie.jpg
250 ms
stamp.png
332 ms
team.png
331 ms
car-parts.png
329 ms
CFW-Pozna%C5%84-Karpia-3.jpg
642 ms
Jarocin-Cielcza-CBK-2400_2.jpg
1336 ms
wymiana-zr%C4%99bki-na-lawa-1.jpg
1323 ms
eliminacja-Biotop-logo-06.2021.jpg
614 ms
logo_corol-e1606486786560.png
638 ms
analytics.js
193 ms
KFOmCnqEu92Fr1Me5Q.ttf
341 ms
KFOlCnqEu92Fr1MmEU9vAw.ttf
344 ms
KFOlCnqEu92Fr1MmSU5vAw.ttf
404 ms
KFOkCnqEu92Fr1MmgWxP.ttf
407 ms
KFOlCnqEu92Fr1MmWUlvAw.ttf
405 ms
collect
65 ms
collect
166 ms
corol.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.
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
Links do not have a discernible name
corol.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
corol.pl SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Corol.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 Corol.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.
corol.pl
Open Graph data is detected on the main page of COROL. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: