2.8 sec in total
331 ms
2.3 sec
185 ms
Welcome to dzwignia.pl homepage info - get ready to check Dzwignia best content right away, or after learning these important things about dzwignia.pl
Artykuły metalowe Gdańsk. Sklep internetowy Dźwignia, woj. pomorskie. Sklep metalowy Dźwignia oferuje: artykuły metalowe, śruby, gwoździe, kotwy, kołki rozporowe, nakrętki, podkładki, blachowkręty, wk...
Visit dzwignia.plWe analyzed Dzwignia.pl page load time and found that the first response time was 331 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
dzwignia.pl performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value4.7 s
32/100
25%
Value5.0 s
64/100
10%
Value70 ms
99/100
30%
Value0.01
100/100
15%
Value5.5 s
71/100
10%
331 ms
538 ms
349 ms
221 ms
432 ms
Our browser made a total of 64 requests to load all elements on the main page. We found that 97% of them (62 requests) were addressed to the original Dzwignia.pl, 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (652 ms) belongs to the original domain Dzwignia.pl.
Page size can be reduced by 196.2 kB (58%)
340.7 kB
144.5 kB
In fact, the total size of Dzwignia.pl main page is 340.7 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. 40% of websites need less resources to load. Images take 221.0 kB which makes up the majority of the site volume.
Potential reduce by 83.0 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 83.0 kB or 81% of the original size.
Potential reduce by 113.2 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, Dzwignia needs image optimization as it can save up to 113.2 kB or 51% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 29 (47%)
62
33
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dzwignia. 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 from 15 to 1 for CSS and as a result speed up the page load time.
dzwignia.pl
331 ms
www.dzwignia.pl
538 ms
jquery-1.7.1.min.js
349 ms
jquery-ui-1.8.17.custom.css
221 ms
jquery-ui-1.8.17.custom.min.js
432 ms
prefixfree.min.js
212 ms
cufon-yui.js
219 ms
DINPro-Medium_500.font.js
328 ms
customSelect.jquery.js
310 ms
jquery.anythingslider.min.js
324 ms
jquery.easing.1.2.js
324 ms
jquery.custom.js
412 ms
style.css
482 ms
anythingslider.css
425 ms
theme-metallic.css
428 ms
jquery.gritter.css
483 ms
jquery.gritter.min.js
510 ms
colorbox.css
541 ms
jquery.colorbox-min.js
544 ms
jquery.alerts.css
554 ms
jquery.alerts.js
573 ms
scripts.js
569 ms
scripts.js
619 ms
index.js
641 ms
cssreset-min.css
165 ms
jquery-ui-1.8.17.custom.css
252 ms
style.css
260 ms
anythingslider.css
268 ms
theme-metallic.css
272 ms
jquery.gritter.css
296 ms
ga.js
93 ms
body-bck.png
129 ms
top.jpg
128 ms
logo.png
133 ms
login-btn.png
320 ms
rejstracja-arrow.png
162 ms
finder-bck.png
372 ms
find-btn-new.png
222 ms
small-header.png
214 ms
left-list.png
236 ms
newsletter.png
259 ms
newsletter-btn.png
312 ms
p1.png
322 ms
p2.png
335 ms
p3.png
358 ms
bnr_tab_all.png
514 ms
standards.png
431 ms
standards-line.png
436 ms
normy.png
433 ms
banner-right.jpg
552 ms
footer.png
472 ms
footer-top.png
532 ms
bottom-menu.png
542 ms
up.png
535 ms
spinner.gif
577 ms
colorbox.css
556 ms
jquery.alerts.css
575 ms
overlay.png
563 ms
controls.png
565 ms
border.png
575 ms
loading_background.png
592 ms
loading.gif
630 ms
ui-bg_flat_75_ffffff_40x100.png
652 ms
__utm.gif
12 ms
dzwignia.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
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
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
dzwignia.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
dzwignia.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
PL
PL
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dzwignia.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 Dzwignia.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.
dzwignia.pl
Open Graph description is not detected on the main page of Dzwignia. 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: