2.1 sec in total
312 ms
1.6 sec
158 ms
Visit gvozdik.cz now to see the best up-to-date Gvozdik content and also check out these interesting facts you probably never knew about gvozdik.cz
We are able to repair or check the piping even without a jackhammer.
Visit gvozdik.czWe analyzed Gvozdik.cz page load time and found that the first response time was 312 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
gvozdik.cz performance score
name
value
score
weighting
Value2.9 s
54/100
10%
Value3.0 s
77/100
25%
Value4.1 s
79/100
10%
Value10 ms
100/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
312 ms
125 ms
105 ms
17 ms
321 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 89% of them (34 requests) were addressed to the original Gvozdik.cz, 5% (2 requests) were made to Cdn.jsdelivr.net and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (711 ms) belongs to the original domain Gvozdik.cz.
Page size can be reduced by 17.3 kB (2%)
1.0 MB
1.0 MB
In fact, the total size of Gvozdik.cz main page is 1.0 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. 25% of websites need less resources to load. Images take 937.2 kB which makes up the majority of the site volume.
Potential reduce by 9.9 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 9.9 kB or 71% of the original size.
Potential reduce by 4.4 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. Gvozdik images are well optimized though.
Potential reduce by 2.3 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. This website has mostly compressed JavaScripts.
Potential reduce by 715 B
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. Gvozdik.cz needs all CSS files to be minified and compressed as it can save up to 715 B or 19% of the original size.
Number of requests can be reduced by 17 (47%)
36
19
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gvozdik. 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 from 4 to 1 for CSS and as a result speed up the page load time.
gvozdik.cz
312 ms
index.php
125 ms
lightbox.css
105 ms
cookieconsent.css
17 ms
jquery.js
321 ms
jquery.bgpos.js
207 ms
jquery.innerfade.js
212 ms
lightbox.js
208 ms
jwplayer.js
213 ms
general.css
212 ms
menu.js
310 ms
slider.js
311 ms
cookieconsent.js
17 ms
cookieconsent-init.js
313 ms
ga.js
66 ms
background.png
105 ms
bottom.jpg
314 ms
header.jpg
711 ms
logo.jpg
107 ms
ul-li.jpg
106 ms
ul-li-active.jpg
106 ms
flag-cz.png
208 ms
arrow.png
209 ms
alpha.png
312 ms
cez.png
210 ms
colas.png
311 ms
eurovia.png
312 ms
metrostav.png
410 ms
skanska.png
412 ms
swietelsky.png
413 ms
tsr.png
415 ms
vhs.png
414 ms
porr.png
512 ms
logo-small.jpg
516 ms
loading.gif
453 ms
close.png
551 ms
__utm.gif
11 ms
print.css
106 ms
gvozdik.cz accessibility score
gvozdik.cz 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
Browser errors were logged to the console
gvozdik.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
EN
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gvozdik.cz can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Czech language. Our system also found out that Gvozdik.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.
gvozdik.cz
Open Graph description is not detected on the main page of Gvozdik. 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: