5.9 sec in total
944 ms
4.8 sec
155 ms
Click here to check amazing Mefistofeles content for Czech Republic. Otherwise, check out these important facts you probably never knew about mefistofeles.cz
Podívejte se na soukromá telefonní čísla nebo katalog firem.✅ Vše na jednom místě díky Zlatým stránkám.
Visit mefistofeles.czWe analyzed Mefistofeles.cz page load time and found that the first response time was 944 ms and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
mefistofeles.cz performance score
name
value
score
weighting
Value2.7 s
61/100
10%
Value2.7 s
86/100
25%
Value9.2 s
13/100
10%
Value8,780 ms
0/100
30%
Value0.448
20/100
15%
Value17.3 s
4/100
10%
944 ms
134 ms
716 ms
254 ms
244 ms
Our browser made a total of 76 requests to load all elements on the main page. We found that 33% of them (25 requests) were addressed to the original Mefistofeles.cz, 20% (15 requests) were made to Scontent.xx.fbcdn.net and 13% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Scontent.xx.fbcdn.net.
Page size can be reduced by 509.1 kB (56%)
909.3 kB
400.2 kB
In fact, the total size of Mefistofeles.cz main page is 909.3 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. 45% of websites need less resources to load. Javascripts take 534.4 kB which makes up the majority of the site volume.
Potential reduce by 17.5 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 17.5 kB or 74% of the original size.
Potential reduce by 11.8 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. Mefistofeles images are well optimized though.
Potential reduce by 374.6 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 374.6 kB or 70% of the original size.
Potential reduce by 105.3 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. Mefistofeles.cz needs all CSS files to be minified and compressed as it can save up to 105.3 kB or 84% of the original size.
Number of requests can be reduced by 48 (66%)
73
25
The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mefistofeles. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.mefistofeles.cz
944 ms
wp-emoji-release.min.js
134 ms
css.php
716 ms
style.css
254 ms
styles.css
244 ms
font-awesome.min.css
265 ms
lightbox.min.cs_CZ.css
284 ms
jquery.js
393 ms
jquery-migrate.min.js
371 ms
front.js
387 ms
marquee.js
411 ms
innerfade.js
418 ms
responsive-modernizr.js
510 ms
buttons.js
6 ms
jquery.form.min.js
515 ms
scripts.js
516 ms
responsive-scripts.js
543 ms
responsive-plugins.js
543 ms
jquery.touchwipe.min.js
648 ms
jquery.lightbox.min.js
647 ms
wp-embed.min.js
649 ms
ga.js
190 ms
featured-image.png
759 ms
email.png
351 ms
twitter-icon.png
191 ms
facebook-icon.png
149 ms
linkedin-icon.png
191 ms
rss-feed-icon.png
190 ms
googleplus-icon.png
167 ms
telephone.png
347 ms
getAllAppDefault.esi
110 ms
likebox.php
289 ms
__utm.gif
46 ms
__utm.gif
44 ms
getSegment.php
13 ms
checkOAuth.esi
20 ms
t.dhj
21 ms
t.dhj
18 ms
cm
33 ms
s-3271.xgi
9 ms
hbpix
57 ms
13 ms
xrefid.xgi
5 ms
11 ms
pixel
18 ms
pixel
16 ms
2981
25 ms
kyEKgjk51ZE.css
285 ms
xgj7bXhJNEH.css
355 ms
q68gy-v_YMF.js
492 ms
FJmpeSpHpjS.js
620 ms
0wM5s1Khldu.js
511 ms
1bNoFZUdlYZ.js
512 ms
11781602_838592382904512_4770295915203773852_n.png
778 ms
1975007_784381374992280_5181005735446503687_n.jpg
844 ms
12391408_10153442542248668_6469420436717359828_n.jpg
913 ms
12106764_108935072800129_7766965866405185877_n.jpg
1053 ms
10516693_712920942104653_7491952861785919223_n.jpg
979 ms
10290696_272462636265639_1304569170642616416_n.jpg
1053 ms
12043181_1656860111223813_3858259971099073114_n.jpg
1052 ms
1916867_1535777563409898_3962672756938501729_n.jpg
979 ms
1606834_10206815461638316_4825222639090216708_n.jpg
1008 ms
1525667_10202132757739432_785675958_n.jpg
1048 ms
10563095_839236089505799_221898906816254836_n.jpg
1046 ms
12809653_163369224052310_3877506104646249994_n.jpg
1077 ms
10400651_10153798567636484_3807353272128025677_n.jpg
1114 ms
12027777_1033974949948183_4064541341058115879_n.jpg
1154 ms
12662569_827024117420273_6287048893172034604_n.jpg
1117 ms
wL6VQj7Ab77.png
71 ms
s7jcwEQH7Sx.png
72 ms
index.2d85e55d89f85ae69e4f2ca5ab9438b7.html
25 ms
buttons.ab966a004186897711de4a5ed256c924.css
15 ms
stcommon.2b05accc08f1ee42fe1983647ab923ea.js
10 ms
st.1188278743c14064d5e8ae56c8ada29c.js
13 ms
I6-MnjEovm5.js
70 ms
pQrUxxo5oQp.js
85 ms
mefistofeles.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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
mefistofeles.cz best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
mefistofeles.cz SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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 Mefistofeles.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 Mefistofeles.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.
mefistofeles.cz
Open Graph description is not detected on the main page of Mefistofeles. 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: