4.3 sec in total
519 ms
3.3 sec
463 ms
Click here to check amazing G2 content for Czech Republic. Otherwise, check out these important facts you probably never knew about g2.cz
Účet pro studenty od 15 let zdarma. Druhý účet v EUR nebo USD zdarma. Eko karta s unikátním designem. Aplikace, se kterou vše vyřešíte na pár kliknutí.
Visit g2.czWe analyzed G2.cz page load time and found that the first response time was 519 ms 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.
g2.cz performance score
name
value
score
weighting
Value3.5 s
34/100
10%
Value7.3 s
4/100
25%
Value6.9 s
34/100
10%
Value590 ms
50/100
30%
Value0
100/100
15%
Value10.9 s
21/100
10%
519 ms
1169 ms
37 ms
422 ms
322 ms
Our browser made a total of 30 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original G2.cz, 67% (20 requests) were made to Kb.cz and 10% (3 requests) were made to Scripts.persoo.cz. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Kb.cz.
Page size can be reduced by 437.7 kB (40%)
1.1 MB
643.6 kB
In fact, the total size of G2.cz main page is 1.1 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. 55% of websites need less resources to load. Javascripts take 587.2 kB which makes up the majority of the site volume.
Potential reduce by 249.5 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 55.6 kB, which is 19% 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 249.5 kB or 86% of the original size.
Potential reduce by 20.1 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, G2 needs image optimization as it can save up to 20.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 115.9 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 115.9 kB or 20% of the original size.
Potential reduce by 52.3 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. G2.cz needs all CSS files to be minified and compressed as it can save up to 52.3 kB or 97% of the original size.
Number of requests can be reduced by 11 (42%)
26
15
The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of G2. 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 as a result speed up the page load time.
g2.cz
519 ms
studentsky-ucet-od-15-let
1169 ms
css2
37 ms
app.css
422 ms
systemPageComponents.min.css
322 ms
app.js
1094 ms
kbo.js
829 ms
Logger.js
392 ms
jquery-3.5.1.js
588 ms
jquery.unobtrusive-ajax.js
391 ms
systemFormComponents.min.js
588 ms
gtm.js
266 ms
ms-hokej_karta-144x2560.webp
259 ms
image-megamenu-card-hokej_puk.webp
258 ms
image-megamenu_right-csr-152x152-v01.png
259 ms
cv-usp-card-85x85.jpg
330 ms
cv-usp-ForeignCurrency-85x85.webp
326 ms
cv-usp-atm-85x85.jpg
323 ms
cv-usp-Insurance-85x85.webp
399 ms
cv-balicek_erasmus-448x336-ret-v01.jpg
606 ms
cv-product-subscription-448x336-ret-v01.jpg
640 ms
external.svg
434 ms
footer.svg
439 ms
UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuLyfMZg.ttf
26 ms
UcCO3FwrK3iLTeHuS_fvQtMwCp50KnMw2boKoduKmMEVuGKYMZg.ttf
40 ms
335 ms
actions.js
551 ms
persoo.js
589 ms
persoo-ui.js
662 ms
workflow.js
423 ms
g2.cz accessibility score
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
g2.cz 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
g2.cz 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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise G2.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that G2.cz 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.
g2.cz
Open Graph data is detected on the main page of G2. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: