6.8 sec in total
982 ms
5.5 sec
317 ms
Click here to check amazing Firmy Plzen content. Otherwise, check out these important facts you probably never knew about firmy-plzen.cz
Katalog firem pro Plzeň a okolí. Firmy Plzeň.
Visit firmy-plzen.czWe analyzed Firmy-plzen.cz page load time and found that the first response time was 982 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
firmy-plzen.cz performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value6.1 s
12/100
25%
Value5.5 s
55/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value4.3 s
84/100
10%
982 ms
926 ms
1929 ms
2300 ms
1929 ms
Our browser made a total of 40 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Firmy-plzen.cz, 25% (10 requests) were made to Core2.firmy-cesko.cz and 13% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Core2.firmy-cesko.cz.
Page size can be reduced by 112.7 kB (47%)
238.4 kB
125.7 kB
In fact, the total size of Firmy-plzen.cz main page is 238.4 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. Javascripts take 133.3 kB which makes up the majority of the site volume.
Potential reduce by 20.7 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 20.7 kB or 68% of the original size.
Potential reduce by 7.2 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, Firmy Plzen needs image optimization as it can save up to 7.2 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 70.8 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 70.8 kB or 53% of the original size.
Potential reduce by 14.0 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. Firmy-plzen.cz needs all CSS files to be minified and compressed as it can save up to 14.0 kB or 79% of the original size.
Number of requests can be reduced by 20 (53%)
38
18
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Firmy Plzen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.
firmy-plzen.cz
982 ms
style.css
926 ms
activekatalog.css
1929 ms
mootools.js
2300 ms
noobslide.js
1929 ms
jquery-1.4.min.js
10 ms
welcome-text.js
1962 ms
jqnews.js
3146 ms
show_ads.js
7 ms
jquery.cookiebar.js
929 ms
751 ms
cz_nologo.jpg
283 ms
phone.jpg
310 ms
418471.jpg
294 ms
de.gif
150 ms
en.gif
149 ms
all.js
212 ms
280 ms
hledatactbg.png
267 ms
bullet2.gif
267 ms
firmy-plzen.jpg
264 ms
ca-pub-6318131025461477.js
171 ms
zrt_lookup.html
209 ms
show_ads_impl.js
100 ms
ga.js
28 ms
__utm.gif
80 ms
__utm.gif
81 ms
ads
262 ms
osd.js
43 ms
104 ms
xd_arbiter.php
136 ms
xd_arbiter.php
273 ms
6966096741165313691
71 ms
abg.js
73 ms
m_js_controller.js
88 ms
googlelogo_color_112x36dp.png
51 ms
s
34 ms
x_button_blue2.png
34 ms
Tqng9ngJVK4Gqvh3e602hP-HqlN49KFEUSDtmrOPmWo.js
4 ms
1428060480_banner3.gif
753 ms
firmy-plzen.cz accessibility score
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
Document doesn't have a <title> element
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
firmy-plzen.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
Page has valid source maps
firmy-plzen.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Document doesn't have a <title> element
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 Firmy-plzen.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 Firmy-plzen.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.
firmy-plzen.cz
Open Graph description is not detected on the main page of Firmy Plzen. 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: