4.5 sec in total
433 ms
3.8 sec
258 ms
Click here to check amazing Douc Ma content for Slovakia. Otherwise, check out these important facts you probably never knew about doucma.sk
Ponuky doučovateľov na individuálne hodiny doučovania. Zadajte dopyt na doučovanie angličtiny, matematiky, nemčiny a iné.
Visit doucma.skWe analyzed Doucma.sk page load time and found that the first response time was 433 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
doucma.sk performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value5.6 s
18/100
25%
Value6.0 s
47/100
10%
Value500 ms
58/100
30%
Value0.076
95/100
15%
Value11.0 s
21/100
10%
433 ms
515 ms
841 ms
220 ms
328 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 72% of them (47 requests) were addressed to the original Doucma.sk, 6% (4 requests) were made to Facebook.com and 5% (3 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (985 ms) belongs to the original domain Doucma.sk.
Page size can be reduced by 360.9 kB (46%)
786.8 kB
425.9 kB
In fact, the total size of Doucma.sk main page is 786.8 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 384.9 kB which makes up the majority of the site volume.
Potential reduce by 47.7 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 47.7 kB or 76% of the original size.
Potential reduce by 69.6 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, Douc Ma needs image optimization as it can save up to 69.6 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 98.9 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 98.9 kB or 60% of the original size.
Potential reduce by 144.6 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. Doucma.sk needs all CSS files to be minified and compressed as it can save up to 144.6 kB or 83% of the original size.
Number of requests can be reduced by 16 (28%)
58
42
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Douc Ma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
doucma.sk
433 ms
www.doucma.sk
515 ms
www.doucma.sk
841 ms
bootstrap.min.css
220 ms
style.min.css
328 ms
jquery-1.11.2.min.js
536 ms
jquery.autocomplete.js
331 ms
bootstrap.min.js
331 ms
custom.js
331 ms
analytics.js
65 ms
background.png
224 ms
logo-sk.png
120 ms
owl-bottom.png
222 ms
shadow.png
120 ms
1.png
120 ms
2.png
120 ms
3.png
232 ms
4.png
233 ms
owl-student.png
337 ms
owl-teacher.png
336 ms
thumb-m-marianna-b-20160209-160428.jpg
329 ms
thumb-m-sandra-jeneyova-2015-12-27-22-39-35.jpg
335 ms
thumb-m-tomas-minarciny-1622571-858731274158303-6567667522326223064-o.jpg
340 ms
thumb-m-jan-pastorek-12742456-925081897588884-7110380266851169677-n.jpg
338 ms
thumb-m-michaela-mazanovska-amorim-ja-skype.jpg
439 ms
g_star-lit.png
442 ms
thumb-m-katarina-podobova-voznakova-1375141-3527310079009-1595506406-n.jpg
440 ms
thumb-m-david-mazar-dsc03984.jpg
443 ms
thumb-m-zuzana-horniakova-z-promo.jpg
443 ms
thumb-m-jan-lauko-fotka-na-motorke-jano.jpg
447 ms
thumb-m-anna-hevessyova-anna-douc-ma.jpg
555 ms
thumb-m-alexandra-tasnochova-image-7c6c32980154858bdf7776dd032237780cda2e024bcf8220ddcf423f35df83b7-v-1.jpg
554 ms
thumb-m-jarmila-mejia-cb-na-knihu.jpg
557 ms
michaela-gromova.jpg
655 ms
katarina-kunochova.jpg
658 ms
dusan-matuska.jpg
664 ms
translata2.png
764 ms
patrik-galik.jpg
663 ms
ERDF-logo3.png
663 ms
wayra-logo-edited.png
760 ms
telefonica-o2-online-edited.png
767 ms
aiesec_edited.png
772 ms
cz.png
769 ms
de.png
772 ms
at.png
869 ms
glyphicons-halflings-regular.woff
841 ms
widgets.js
140 ms
collect
40 ms
all.js
415 ms
fbds.js
476 ms
collect
67 ms
collect
73 ms
regular.woff
985 ms
glyphicons-regular.woff
969 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
29 ms
follow_button.6a78875565a912489e9aef879c881358.en.html
55 ms
jot
101 ms
121 ms
xd_arbiter.php
428 ms
like.php
161 ms
98 ms
zXs1Qh79i0Z.js
479 ms
LVx-xkvaJ0b.png
539 ms
22 ms
xd_arbiter.php
139 ms
doucma.sk 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
doucma.sk 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
doucma.sk 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
SK
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doucma.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak 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 Doucma.sk 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.
doucma.sk
Open Graph description is not detected on the main page of Douc Ma. 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: