5.4 sec in total
1.6 sec
3.6 sec
213 ms
Visit dendros.pl now to see the best up-to-date Dendros content and also check out these interesting facts you probably never knew about dendros.pl
Konferencje i szkolenia z zakresu ochrony środowiska
Visit dendros.plWe analyzed Dendros.pl page load time and found that the first response time was 1.6 sec and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
dendros.pl performance score
name
value
score
weighting
Value8.2 s
0/100
10%
Value17.1 s
0/100
25%
Value14.2 s
1/100
10%
Value550 ms
53/100
30%
Value0.172
69/100
15%
Value16.0 s
6/100
10%
1605 ms
254 ms
252 ms
242 ms
267 ms
Our browser made a total of 55 requests to load all elements on the main page. We found that 96% of them (53 requests) were addressed to the original Dendros.pl, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Dendros.pl.
Page size can be reduced by 219.9 kB (32%)
691.7 kB
471.8 kB
In fact, the total size of Dendros.pl main page is 691.7 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. 25% of websites need less resources to load. Images take 432.4 kB which makes up the majority of the site volume.
Potential reduce by 29.6 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. This page needs HTML code to be minified as it can gain 4.6 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 29.6 kB or 80% of the original size.
Potential reduce by 34.0 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. Dendros images are well optimized though.
Potential reduce by 79.6 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 79.6 kB or 57% of the original size.
Potential reduce by 76.8 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. Dendros.pl needs all CSS files to be minified and compressed as it can save up to 76.8 kB or 92% of the original size.
Number of requests can be reduced by 32 (62%)
52
20
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dendros. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
dendros.pl
1605 ms
nextgen_gallery_related_images.css
254 ms
styles.css
252 ms
cli-style.css
242 ms
jquery.fancybox-1.3.6.pack.css
267 ms
pagenavi-css.css
239 ms
jquery.js
592 ms
jquery-migrate.min.js
349 ms
ajax.js
354 ms
jquery.cookie.js
367 ms
cookielawinfo.js
366 ms
lightbox_context.js
376 ms
style-Radiate-Green.css
807 ms
superfish.js
502 ms
scrollTo.js
502 ms
serialScroll.js
501 ms
init.js
499 ms
custom.js
616 ms
bg.jpg
344 ms
bg-2.jpg
236 ms
header-bg.png
132 ms
logo-Radiate-Green.png
123 ms
pages-dropdown-top-2.gif
722 ms
arrow-green.gif
136 ms
slider-arrow-left.png
229 ms
slider-arrow-right.png
238 ms
slider-button-1.gif
243 ms
slider-bg.jpg
441 ms
slider-line-Radiate-Green.gif
348 ms
readmore-Radiate-Green.gif
344 ms
bullet.gif
916 ms
timthumb.php
758 ms
timthumb.php
974 ms
timthumb.php
851 ms
content-bg-2.gif
551 ms
home-title-1-left-Radiate-Green.gif
660 ms
home-title-1-bg.gif
767 ms
home-title-1-right-Radiate-Green.gif
825 ms
recent-bg.gif
865 ms
recent-top-Radiate-Green.gif
873 ms
recent-arrow-top.gif
931 ms
recent-arrow-bottom.gif
956 ms
rss.gif
970 ms
small-arrow.gif
979 ms
timthumb.php
1106 ms
timthumb.php
1121 ms
timthumb.php
1153 ms
timthumb.php
1168 ms
timthumb.php
1158 ms
recent-bottom-Radiate-Green.gif
1086 ms
line-bg-Radiate-Green.gif
1192 ms
content-bg-Radiate-Green.gif
1210 ms
ga.js
26 ms
__utm.gif
24 ms
overlay.png
1142 ms
dendros.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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
dendros.pl best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
dendros.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dendros.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Dendros.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.
dendros.pl
Open Graph description is not detected on the main page of Dendros. 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: