11.5 sec in total
773 ms
10.5 sec
229 ms
Visit enerfinplus.cz now to see the best up-to-date Enerfin Plus content and also check out these interesting facts you probably never knew about enerfinplus.cz
Realizujeme tepeln? ?erpadla a fotovoltaiku na kl??. V z?padn?ch ?ech?ch nab?z?me produkty p?edn?ch v?robc?.
Visit enerfinplus.czWe analyzed Enerfinplus.cz page load time and found that the first response time was 773 ms and then it took 10.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster. This domain responded with an error, which can significantly jeopardize Enerfinplus.cz rating and web reputation
enerfinplus.cz performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value5.2 s
22/100
25%
Value6.2 s
43/100
10%
Value130 ms
96/100
30%
Value0.003
100/100
15%
Value5.5 s
70/100
10%
773 ms
2019 ms
1149 ms
895 ms
375 ms
Our browser made a total of 52 requests to load all elements on the main page. We found that 42% of them (22 requests) were addressed to the original Enerfinplus.cz, 33% (17 requests) were made to Shared.systemanimato.cz and 4% (2 requests) were made to C.imedia.cz. The less responsive or slowest element that took the longest time to load (6.2 sec) belongs to the original domain Enerfinplus.cz.
Page size can be reduced by 215.9 kB (36%)
597.7 kB
381.8 kB
In fact, the total size of Enerfinplus.cz main page is 597.7 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. 25% of websites need less resources to load. Images take 278.9 kB which makes up the majority of the site volume.
Potential reduce by 13.9 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 13.9 kB or 77% of the original size.
Potential reduce by 7.7 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. Enerfin Plus images are well optimized though.
Potential reduce by 161.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 161.3 kB or 62% of the original size.
Potential reduce by 33.0 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. Enerfinplus.cz needs all CSS files to be minified and compressed as it can save up to 33.0 kB or 81% of the original size.
Number of requests can be reduced by 25 (57%)
44
19
The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Enerfin Plus. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
enerfinplus.cz
773 ms
www.enerfinplus.cz
2019 ms
highslide.js
1149 ms
highslide_conf.js
895 ms
highslide.css
375 ms
styles.php
523 ms
dyn.css
474 ms
jquery.js
1278 ms
optiga.js
929 ms
jquery.forms.js
1096 ms
ruzne.js
964 ms
jquery.cookie.js
1053 ms
json2.js
1096 ms
jquery.form.js
1121 ms
jquery.hoverIntent.js
1209 ms
functions.js
384 ms
style.css
385 ms
5d677da9-3f1e-475c-b80d-1cd76067c2e6.css
158 ms
retargeting.js
211 ms
conversion.js
16 ms
analytics.js
14 ms
css
78 ms
154.jpg
556 ms
117.jpg
361 ms
156.jpg
364 ms
65.jpg
686 ms
67.jpg
687 ms
facebook.bmp
6153 ms
external_link.gif
179 ms
collect
19 ms
zahlavi.jpg
1550 ms
logo-enerfin.png
871 ms
menu-pozadi.png
679 ms
menu-left.png
799 ms
menu-right.png
800 ms
menu-bg.png
866 ms
ikona-home.png
1045 ms
motto.png
1046 ms
logo.png
1047 ms
ikona-adresa.png
1046 ms
ikona-telefon.png
1243 ms
ikona-email.png
1218 ms
collect
78 ms
retargeting
107 ms
65 ms
DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
52 ms
u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
59 ms
ga-audiences
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rounded-white.png
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zoomout.cur
319 ms
loader.white.gif
319 ms
enerfinplus.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
Buttons do not have an accessible name
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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 IDs are not unique
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
enerfinplus.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
enerfinplus.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
N/A
WINDOWS-1250
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Enerfinplus.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Enerfinplus.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.
enerfinplus.cz
Open Graph description is not detected on the main page of Enerfin Plus. 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: