6.1 sec in total
595 ms
5.3 sec
187 ms
Visit stp.trade.cz now to see the best up-to-date Stp Trade content for Czech Republic and also check out these interesting facts you probably never knew about stp.trade.cz
Středočeská plynárenská a.s. ,Středočeská plynárenská a.s. ,Novodvorská 803/82 ,Praha 4 ,142 01
Visit stp.trade.czWe analyzed Stp.trade.cz page load time and found that the first response time was 595 ms and then it took 5.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
stp.trade.cz performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value3.5 s
63/100
25%
Value6.2 s
43/100
10%
Value1,950 ms
8/100
30%
Value0.006
100/100
15%
Value10.7 s
22/100
10%
595 ms
122 ms
254 ms
7 ms
604 ms
Our browser made a total of 122 requests to load all elements on the main page. We found that 25% of them (31 requests) were addressed to the original Stp.trade.cz, 14% (17 requests) were made to Maps.google.com and 7% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Czechtrade.net.
Page size can be reduced by 746.2 kB (57%)
1.3 MB
557.3 kB
In fact, the total size of Stp.trade.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. 65% of websites need less resources to load. Javascripts take 990.7 kB which makes up the majority of the site volume.
Potential reduce by 65.9 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 65.9 kB or 68% of the original size.
Potential reduce by 18.6 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. Stp Trade images are well optimized though.
Potential reduce by 649.0 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 649.0 kB or 66% of the original size.
Potential reduce by 12.8 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. Stp.trade.cz needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 78% of the original size.
Number of requests can be reduced by 71 (62%)
115
44
The browser has sent 115 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stp Trade. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
stp.trade.cz
595 ms
detail_new_v2.css
122 ms
window.js
254 ms
gpt.js
7 ms
stat-60193158.js
604 ms
function.js
252 ms
jquery.min.js
60 ms
cookiebar.jquery.js
275 ms
ga.js
275 ms
backgroun_pruh_g.gif
125 ms
sekce.gif
143 ms
rczcontact.gif
147 ms
0_64831442_1196649.jpg
135 ms
0_28569181_1196454.jpg
131 ms
0_25834606_261816.jpg
2847 ms
0_26950898_691.jpg
263 ms
0_25261657_295.jpg
383 ms
0_0_0.jpg
280 ms
60193158_.gif
308 ms
dot.gif
272 ms
czechtrade-logo-mini-cz.gif
438 ms
czechtrade-fr-mini.gif
399 ms
czechtrade-de-mini.gif
428 ms
czechtrade-es-mini.gif
433 ms
czechtrade-ru-mini.gif
524 ms
czechtrade-it-mini.gif
522 ms
czechtrade-sk-mini.gif
586 ms
czechtrade-pl-mini.gif
586 ms
czechtrade-cz-mini.gif
578 ms
czechtrade-en-mini.gif
662 ms
pubads_impl_82.js
11 ms
ads
237 ms
container.html
27 ms
expansion_embed.js
18 ms
94 ms
adj
99 ms
ads
275 ms
beacon
63 ms
osd.js
34 ms
32 ms
activityi;src=4236808;type=invmedia;cat=hedrhdaz;ord=-1517009460
94 ms
0
118 ms
surly.js
53 ms
a.js;p=11022203414290;a=11022203414400;idfa=;idfa_lat=;aaid=;aaid_lat=;cache=1458282142
204 ms
verify_selector.js
203 ms
blank.gif
202 ms
ba.html
42 ms
pixel
70 ms
lidar.js
22 ms
sbhK2lTE.js
21 ms
4.gif
26 ms
cTrvNaRi.html
9 ms
4311.js
13 ms
fBnyGA8Aionz5086-mElmoOSPUuyQ1M9Un647_EjucU.js
28 ms
pixel
133 ms
pixel
134 ms
734x300
415 ms
menu_square.gif
161 ms
a.js;p=11222202787311;idfa=%7Bidfa%7D;idfa_lat=;aaid=%7Bgaid%7D;aaid_lat=;cache=ABAjH0gRXyOg-XzUYB32KEhpbfeI
74 ms
adj
73 ms
dot.gif
152 ms
hledej_cz.gif
149 ms
arrow.gif
148 ms
beacon
60 ms
ga.js
10 ms
10476422_PricingPlan_300x250.gif
143 ms
verifyr.js
52 ms
analytics.js
37 ms
__utm.gif
44 ms
setuid
93 ms
pixel
39 ms
50OFF_BWD_WaterDotCom_300x250.gif
115 ms
beacon.js
72 ms
0
51 ms
bg.png
62 ms
adchoices.en.png
92 ms
collect
47 ms
sd
25 ms
box_19_top-right.png
8 ms
ci.png
5 ms
gmaps.css
121 ms
maps
36 ms
gmapsn.js
2881 ms
activeview
15 ms
activeview
16 ms
activeview
17 ms
activeview
18 ms
detail_print.css
127 ms
dot.gif
117 ms
common.js
18 ms
map.js
19 ms
overlay.js
16 ms
util.js
14 ms
marker.js
14 ms
StaticMapService.GetMapImage
155 ms
onion.js
27 ms
openhand_8_8.cur
18 ms
ViewportInfoService.GetViewportInfo
75 ms
stats.js
15 ms
controls.js
11 ms
transparent.png
14 ms
css
40 ms
infowindow.js
27 ms
google4.png
27 ms
lm60193158.png
124 ms
mapcnt6.png
22 ms
tmapctrl.png
17 ms
cb_scout5.png
21 ms
tmapctrl4.png
18 ms
imgs8.png
19 ms
QHD8zigcbDB8aPfIoaupKOvvDin1pK8aKteLpeZ5c0A.ttf
14 ms
RxZJdnzeo3R5zSexge8UUSZ2oysoEQEeKwjgmXLRnTc.ttf
15 ms
Hgo13k-tfSpn0qi1SFdUfSZ2oysoEQEeKwjgmXLRnTc.ttf
20 ms
d-6IYplOFocCacKzxwXSOCZ2oysoEQEeKwjgmXLRnTc.ttf
20 ms
vt
16 ms
vt
15 ms
vt
17 ms
vt
17 ms
vt
15 ms
vt
17 ms
vt
21 ms
AuthenticationService.Authenticate
16 ms
stp.trade.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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
stp.trade.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
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stp.trade.cz SEO score
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stp.trade.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 Stp.trade.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.
stp.trade.cz
Open Graph description is not detected on the main page of Stp Trade. 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: