5.2 sec in total
453 ms
4.1 sec
698 ms
Click here to check amazing Pv Calc content for Poland. Otherwise, check out these important facts you probably never knew about pvcalc.pl
Visit pvcalc.plWe analyzed Pvcalc.pl page load time and found that the first response time was 453 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
pvcalc.pl performance score
name
value
score
weighting
Value9.8 s
0/100
10%
Value10.4 s
0/100
25%
Value13.4 s
2/100
10%
Value320 ms
76/100
30%
Value0.042
99/100
15%
Value11.1 s
20/100
10%
453 ms
438 ms
189 ms
191 ms
192 ms
Our browser made a total of 146 requests to load all elements on the main page. We found that 94% of them (137 requests) were addressed to the original Pvcalc.pl, 1% (2 requests) were made to Ajax.googleapis.com and 1% (2 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (914 ms) belongs to the original domain Pvcalc.pl.
Page size can be reduced by 1.0 MB (58%)
1.8 MB
747.6 kB
In fact, the total size of Pvcalc.pl main page is 1.8 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. 60% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.
Potential reduce by 72.0 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 72.0 kB or 80% of the original size.
Potential reduce by 39.4 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. Pv Calc images are well optimized though.
Potential reduce by 791.8 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 791.8 kB or 77% of the original size.
Potential reduce by 125.0 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. Pvcalc.pl needs all CSS files to be minified and compressed as it can save up to 125.0 kB or 79% of the original size.
Number of requests can be reduced by 110 (76%)
144
34
The browser has sent 144 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pv Calc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 56 to 1 for JavaScripts and from 56 to 1 for CSS and as a result speed up the page load time.
pvcalc.pl
453 ms
www.pvcalc.pl
438 ms
system.base.css
189 ms
system.menus.css
191 ms
system.messages.css
192 ms
system.theme.css
194 ms
jquery.ui.core.min.css
195 ms
jquery.ui.theme.min.css
200 ms
jquery.ui.menu.min.css
282 ms
jquery.ui.autocomplete.min.css
283 ms
horizontal-tabs.css
284 ms
footable.core.min.css
288 ms
simplenews.css
289 ms
aggregator.css
297 ms
jquery.jqplot.css
375 ms
comment.css
375 ms
commerce_bundle.css
377 ms
date.css
384 ms
datepicker.1.7.css
385 ms
domain_nav.css
394 ms
field.css
467 ms
logintoboggan.css
468 ms
node.css
469 ms
prosument.css
477 ms
konfigurator.css
483 ms
jquery_ui.css
492 ms
nouislider.min.css
567 ms
pvinfo.css
566 ms
search.css
567 ms
simplecomp.css
571 ms
tb_social_feed.css
579 ms
user.css
590 ms
youtube.css
657 ms
views.css
659 ms
ckeditor.css
658 ms
collapsiblock.css
667 ms
colorbox_style.css
673 ms
jquery.min.js
30 ms
jquery-ui.min.js
50 ms
ctools.css
681 ms
panels.css
572 ms
video.css
572 ms
eu_cookie_compliance.css
573 ms
alpha-reset.css
579 ms
alpha-mobile.css
588 ms
alpha-alpha.css
596 ms
formalize.css
572 ms
omega-text.css
573 ms
omega-branding.css
572 ms
omega-menu.css
579 ms
omega-forms.css
589 ms
omega-visuals.css
598 ms
global.css
574 ms
solwis-alpha-default.css
576 ms
solwis-alpha-default-narrow.css
573 ms
alpha-default-narrow-12.css
580 ms
solwis-alpha-default-normal.css
589 ms
alpha-default-normal-12.css
598 ms
solwis-alpha-default-wide.css
575 ms
alpha-default-wide-12.css
576 ms
jquery.once.js
573 ms
drupal.js
588 ms
jquery.cookie.js
611 ms
jquery.form.min.js
601 ms
horizontal-tabs.js
568 ms
footable.js
571 ms
form.js
573 ms
ajax.js
582 ms
jquery_update.js
585 ms
wheelzoom.js
596 ms
colorbox_wheelzoom.js
570 ms
fb_like.js
572 ms
set_marker_zindex.js
572 ms
pvinfo.js
581 ms
simplecomp.js
586 ms
json2.js
598 ms
tb_social_feed.js
569 ms
tb_social_facebook.js
574 ms
pl_p4LlP18flpMvw3BHGbfNuDhb8IIL8G-dMkde2dVovh0.js
574 ms
jquery.colorbox-min.js
583 ms
colorbox.js
587 ms
colorbox_style.js
598 ms
video.js
578 ms
jquery.jqplot.min.js
719 ms
jqplot.highlighter.min.js
587 ms
jqplot.dateAxisRenderer.min.js
587 ms
jqplot.canvasTextRenderer.min.js
605 ms
jqplot.canvasAxisTickRenderer.min.js
601 ms
jqplot.canvasAxisLabelRenderer.min.js
566 ms
jqplot.categoryAxisRenderer.min.js
583 ms
jqplot.barRenderer.min.js
594 ms
three.min.js
914 ms
html2canvas.js
734 ms
wNumb.js
619 ms
nouislider.min.js
586 ms
Detector.js
578 ms
konfigurator.js
603 ms
prosument.js
611 ms
collapse.js
625 ms
progress.js
647 ms
caller.js
625 ms
base.js
658 ms
ajax_view.js
662 ms
piwik.js
662 ms
mobile.js
667 ms
solwis.js
665 ms
jquery.formalize.js
679 ms
sdk.js
158 ms
omega-mediaqueries.js
675 ms
collapsiblock.js
720 ms
eu_cookie_compliance.js
704 ms
160 ms
piwik.js
226 ms
logo_pvcalc.png
205 ms
arrow_right.png
206 ms
dehaier-medical-beijing-kanglian-sign-medical-equipment-procurement-agreement-262x1741.jpg
205 ms
stodola_moduly111.jpg
206 ms
sun-shining-through-a-solar-panel-eecue_30469_dydl_l1.jpg
211 ms
motech-solar-panels1.jpg
208 ms
cimg6050-altered-less-sky-smaller1.jpg
209 ms
southburn11.jpg
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mcdonalds-solar-choice-kilsyth-day-3-corner-e13377524073671.jpg
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ece3_250_f1gam1.gif
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6898312900_b18e3783de_z-210x1401.jpg
285 ms
solar-farm_pv1.jpg
285 ms
panels_bg-718x4201.jpg
290 ms
09018_image_3tif_95f51d08ef1.jpg
291 ms
solar-pv-installer1.jpg
307 ms
blackout_11.jpg
377 ms
41.jpg
378 ms
solarfarm1.jpg
387 ms
solar-panel-frames-300x2001.jpg
386 ms
bsp74solarfarm1.jpg
400 ms
solar-farm-construction1.jpg
464 ms
imgchelworthpv1.jpg
470 ms
pv_model.js
423 ms
xd_arbiter.php
129 ms
xd_arbiter.php
294 ms
collapsed.png
300 ms
email-blue.png
295 ms
like.php
87 ms
Pe8hb0Jd3V1.js
293 ms
LVx-xkvaJ0b.png
327 ms
module.jpg
564 ms
roof_texture.jpg
95 ms
indor_pick.jpg
194 ms
pvcalc.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
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
Links do not have a discernible name
pvcalc.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
pvcalc.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 Pvcalc.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 Pvcalc.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.
pvcalc.pl
Open Graph description is not detected on the main page of Pv Calc. 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: