5.5 sec in total
729 ms
4.3 sec
450 ms
Welcome to firma.sluzby.cz homepage info - get ready to check Firma Sluzby best content for Czech Republic right away, or after learning these important things about firma.sluzby.cz
Katalog firem, služeb, živnostníků a řemesel – vyberte si ve spolehlivém, aktuálním seznamu firem a služeb, hodnocených zákazníky...
Visit firma.sluzby.czWe analyzed Firma.sluzby.cz page load time and found that the first response time was 729 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
firma.sluzby.cz performance score
name
value
score
weighting
Value4.8 s
11/100
10%
Value6.8 s
7/100
25%
Value8.1 s
21/100
10%
Value3,060 ms
2/100
30%
Value0.002
100/100
15%
Value14.5 s
9/100
10%
729 ms
954 ms
26 ms
761 ms
489 ms
Our browser made a total of 58 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Firma.sluzby.cz, 19% (11 requests) were made to Global-www.sluzby.cz and 10% (6 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (954 ms) relates to the external source Katalog.sluzby.cz.
Page size can be reduced by 844.8 kB (66%)
1.3 MB
426.9 kB
In fact, the total size of Firma.sluzby.cz main page is 1.3 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. 45% of websites need less resources to load. Javascripts take 643.3 kB which makes up the majority of the site volume.
Potential reduce by 88.1 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 28.3 kB, which is 27% 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 88.1 kB or 86% of the original size.
Potential reduce by 644 B
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. Firma Sluzby images are well optimized though.
Potential reduce by 409.1 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 409.1 kB or 64% of the original size.
Potential reduce by 347.0 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. Firma.sluzby.cz needs all CSS files to be minified and compressed as it can save up to 347.0 kB or 88% of the original size.
Number of requests can be reduced by 23 (48%)
48
25
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Firma Sluzby. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.
firma.sluzby.cz
729 ms
katalog.sluzby.cz
954 ms
css
26 ms
portal-1456302805-116050d9a6fff061b9bbaad9766892b8.css
761 ms
portal-1456302805-f9e42e1a2fedc70c9dbbe4578ef43dc3.js
489 ms
adsbygoogle.js
6 ms
portal-1456302805-d2d57bbdb32317d31a61350c2a585604.js
758 ms
bb_one2n.js
229 ms
script.js
352 ms
bb_one2n.113.65.77.1.js
621 ms
ga.js
142 ms
sluzby-logo-white.svg
136 ms
bg-section.jpg
368 ms
sluzby-check-icon.svg
337 ms
sluzby-logo-black-short.svg
335 ms
dot-grey.svg
337 ms
cd-arrow.svg
339 ms
sluzby-logo-white-short.svg
354 ms
ca-pub-4220012446249217.js
115 ms
zrt_lookup.html
38 ms
show_ads_impl.js
65 ms
u-WUoqrET9fUeobQW7jkRT8E0i7KZn-EPnyo3HZu7kw.woff
43 ms
DXI1ORHCpsQm3Vp6mXoaTRa1RVmPjeKy21_GQJaLlJI.woff
108 ms
MTP_ySUJH_bn48VBG8sNSha1RVmPjeKy21_GQJaLlJI.woff
140 ms
k3k702ZOKiLJc3WVjuplzBa1RVmPjeKy21_GQJaLlJI.woff
139 ms
slp-fontown.ttf
384 ms
__utm.gif
13 ms
pla
35 ms
bbnaut-lib-1.7.5.min.js
322 ms
414 ms
cookie
275 ms
context
162 ms
ads
207 ms
context
293 ms
ads
309 ms
beacon.js
85 ms
xgemius.js
440 ms
dot.asp
310 ms
co
284 ms
osd.js
10 ms
fimg-resp.seznam.cz
566 ms
fimg-resp.seznam.cz
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cimage2.png
115 ms
css
59 ms
m_js_controller.js
38 ms
abg.js
40 ms
117 ms
favicon
72 ms
nessie_icon_tiamat_white.png
19 ms
s
41 ms
googlelogo_color_112x36dp.png
88 ms
x_button_blue2.png
33 ms
6375433089838695903
15 ms
MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js
3 ms
Pru33qjShpZSmG3z6VYwnT8E0i7KZn-EPnyo3HZu7kw.woff
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fpdata.js
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lsget.html
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rexdot.js
109 ms
firma.sluzby.cz accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
firma.sluzby.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
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
firma.sluzby.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
Tap targets are not sized appropriately
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Firma.sluzby.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 Firma.sluzby.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.
firma.sluzby.cz
Open Graph description is not detected on the main page of Firma Sluzby. 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: