5.8 sec in total
440 ms
3.1 sec
2.3 sec
Welcome to nautilus.org.pl homepage info - get ready to check Nautilus best content for Poland right away, or after learning these important things about nautilus.org.pl
Fundacja Nautilus - jedyna w Polsce organizacja badająca zjawiska niewyjaśnione
Visit nautilus.org.plWe analyzed Nautilus.org.pl page load time and found that the first response time was 440 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
nautilus.org.pl performance score
name
value
score
weighting
Value6.9 s
1/100
10%
Value30.8 s
0/100
25%
Value38.6 s
0/100
10%
Value80,950 ms
0/100
30%
Value0.013
100/100
15%
Value110.1 s
0/100
10%
440 ms
119 ms
236 ms
238 ms
237 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 94% of them (50 requests) were addressed to the original Nautilus.org.pl, 2% (1 request) were made to Ajax.googleapis.com and 2% (1 request) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.9 sec) belongs to the original domain Nautilus.org.pl.
Page size can be reduced by 157.4 kB (31%)
512.2 kB
354.8 kB
In fact, the total size of Nautilus.org.pl main page is 512.2 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 368.5 kB which makes up the majority of the site volume.
Potential reduce by 30.8 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 30.8 kB or 73% of the original size.
Potential reduce by 42.5 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, Nautilus needs image optimization as it can save up to 42.5 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 49.2 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 49.2 kB or 83% of the original size.
Potential reduce by 34.9 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. Nautilus.org.pl needs all CSS files to be minified and compressed as it can save up to 34.9 kB or 83% of the original size.
Number of requests can be reduced by 18 (35%)
52
34
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nautilus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
nautilus.org.pl
440 ms
nautilus.js
119 ms
n.css
236 ms
content.css
238 ms
facebookpanel.css
237 ms
twitterpanel.css
237 ms
prototype.js
31 ms
effects_google.js
241 ms
facebookpanel.js
238 ms
twitterpanel.js
353 ms
text.css
119 ms
body.css
123 ms
polecane.css
122 ms
rightColumn.css
121 ms
leftMenu.css
125 ms
bodyBG.jpg
200 ms
twitter_like.png
197 ms
facebook_like1.png
196 ms
rss.png
196 ms
23.jpg
325 ms
24.jpg
197 ms
26.jpg
268 ms
27.jpg
323 ms
28.jpg
324 ms
34.jpg
323 ms
_smallpictures.jpg
319 ms
_smallpictures.jpg
575 ms
_smallpictures.jpg
576 ms
_smallpictures.jpg
569 ms
_smallpictures.jpg
569 ms
_smallpictures.jpg
569 ms
572.jpg
567 ms
s321.jpg
566 ms
icon_top.gif
565 ms
all.js
311 ms
tw.html
563 ms
bannerLeft.jpg
538 ms
924.jpg
673 ms
mainMenuBG.gif
532 ms
contentContainerBG.gif
639 ms
contentContainerBGTop.gif
671 ms
iconSearch.gif
672 ms
polecamy0.jpg
671 ms
polecamy2.jpg
1633 ms
jedynkaBG.jpg
1745 ms
_bigpictures.jpg
1865 ms
kategorieBG1.jpg
1627 ms
lMenuBG1.jpg
1625 ms
newsBG1.jpg
1625 ms
boxBG1.jpg
1743 ms
headerBG1.jpg
1743 ms
footerBG.jpg
1690 ms
xd_arbiter.php
261 ms
nautilus.org.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
Links do not have a discernible name
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
nautilus.org.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
nautilus.org.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
EN
ISO-8859-2
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nautilus.org.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and it does not match the claimed English language. Our system also found out that Nautilus.org.pl main page’s claimed encoding is iso-8859-2. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
nautilus.org.pl
Open Graph description is not detected on the main page of Nautilus. 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: