4.6 sec in total
466 ms
3.9 sec
217 ms
Click here to check amazing Videoprogress content for Czech Republic. Otherwise, check out these important facts you probably never knew about videoprogress.cz
Celost?tn? servis a opravy Grundig, Yamaha, Line 6, Ampeg, Hitachi, Telefunken, ECG a GSS, prodej d?lkov?ch ovlada??, n?hradn?ch d?l? a p??slu?enstv?. Prodej, servis a opravy p?ij?ma?? pro STA a TKR f...
Visit videoprogress.czWe analyzed Videoprogress.cz page load time and found that the first response time was 466 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
videoprogress.cz performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value4.5 s
37/100
25%
Value4.9 s
65/100
10%
Value20 ms
100/100
30%
Value0
100/100
15%
Value4.2 s
85/100
10%
466 ms
1086 ms
228 ms
256 ms
35 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 93% of them (38 requests) were addressed to the original Videoprogress.cz, 5% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Ajax.googleapis.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Videoprogress.cz.
Page size can be reduced by 63.6 kB (4%)
1.5 MB
1.4 MB
In fact, the total size of Videoprogress.cz main page is 1.5 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. 20% of websites need less resources to load. Images take 1.4 MB which makes up the majority of the site volume.
Potential reduce by 14.3 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 14.3 kB or 74% of the original size.
Potential reduce by 2.4 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. Videoprogress images are well optimized though.
Potential reduce by 23.9 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 23.9 kB or 46% of the original size.
Potential reduce by 23.0 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. Videoprogress.cz needs all CSS files to be minified and compressed as it can save up to 23.0 kB or 83% of the original size.
Number of requests can be reduced by 16 (41%)
39
23
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Videoprogress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
videoprogress.cz
466 ms
www.videoprogress.cz
1086 ms
jquery.fancybox-1.3.4.css
228 ms
default.css
256 ms
jquery.min.js
35 ms
js_hover.js
525 ms
easySlider1.7.js
427 ms
jquery.fancybox-1.3.4.pack.js
591 ms
bg.png
144 ms
logo_vp.png
148 ms
entry.png
140 ms
submit.png
157 ms
menu.png
113 ms
men.jpg
155 ms
external.png
224 ms
4.png
980 ms
9.png
1208 ms
3.png
1012 ms
8.png
689 ms
1.png
1084 ms
5.png
895 ms
2.png
1073 ms
6.png
1121 ms
7.png
1258 ms
content.png
1156 ms
praha.png
1202 ms
valid-xhtml10.png
1216 ms
ga.js
27 ms
break.png
1203 ms
o_nas.png
1416 ms
raquo_big.png
1306 ms
mapa_small.png
1327 ms
sklad2.png
1454 ms
ovladac1.png
1316 ms
prodej.png
1508 ms
podpora.jpg
1433 ms
skoleni1.png
1431 ms
kontakt1.png
1637 ms
lefta.png
1566 ms
righta.png
1543 ms
__utm.gif
12 ms
videoprogress.cz 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
Form elements do not have associated labels
Links do not have a discernible name
videoprogress.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
videoprogress.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
N/A
CS
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Videoprogress.cz can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is Czech. Our system also found out that Videoprogress.cz main page’s claimed encoding is windows-1250. 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.
videoprogress.cz
Open Graph description is not detected on the main page of Videoprogress. 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: