3.6 sec in total
481 ms
2.8 sec
312 ms
Visit metro-praha.wbs.cz now to see the best up-to-date METRO Praha Wbs content for Czech Republic and also check out these interesting facts you probably never knew about metro-praha.wbs.cz
Stránky o metru v Praze.
Visit metro-praha.wbs.czWe analyzed Metro-praha.wbs.cz page load time and found that the first response time was 481 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
metro-praha.wbs.cz performance score
name
value
score
weighting
Value2.9 s
51/100
10%
Value6.0 s
13/100
25%
Value5.6 s
52/100
10%
Value0 ms
100/100
30%
Value0.099
90/100
15%
Value4.0 s
87/100
10%
481 ms
623 ms
387 ms
267 ms
277 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 21% of them (8 requests) were addressed to the original Metro-praha.wbs.cz, 38% (15 requests) were made to Wbs.cz and 26% (10 requests) were made to Miniaplikace.blueboard.cz. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Metro-praha.wbs.cz.
Page size can be reduced by 168.3 kB (14%)
1.2 MB
1.0 MB
In fact, the total size of Metro-praha.wbs.cz main page is 1.2 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. 15% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 14.2 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 14.2 kB or 75% of the original size.
Potential reduce by 72.1 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. METRO Praha Wbs images are well optimized though.
Potential reduce by 78.4 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 78.4 kB or 66% of the original size.
Potential reduce by 3.6 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. Metro-praha.wbs.cz needs all CSS files to be minified and compressed as it can save up to 3.6 kB or 61% of the original size.
Number of requests can be reduced by 22 (59%)
37
15
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of METRO Praha Wbs. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
metro-praha.wbs.cz
481 ms
jquery-1.7.1.min.js
623 ms
fancybox-1.3.4.js
387 ms
jquery.mousewheel-3.0.4.pack.js
267 ms
listovani.js
277 ms
fancybox-1.3.4.css
269 ms
auto_fancybox.js
275 ms
g.css
266 ms
widget-anketa-780508
257 ms
widget-anketa-780508
236 ms
sizer.gif
269 ms
logo_logometronew.png
351 ms
count.asp
273 ms
youtube-logo-1copy.png
297 ms
rajce.png
290 ms
metro_01_uvod.jpg
1247 ms
metro_03_uvod.jpg
1260 ms
metro_04_uvod.jpg
1217 ms
logo_logometronew_small.png
527 ms
lista_bg.gif
267 ms
lista_logo_cz.gif
267 ms
lista_button.jpg
383 ms
g_textlogaobal.gif
268 ms
g_okraj_levy.gif
269 ms
sitemap-w.gif
498 ms
dot.asp
268 ms
loader.gif
232 ms
anketa_1.php
237 ms
counter_1.php
236 ms
g_pruh1.gif
474 ms
g_tlacitko2.gif
473 ms
g_okraj.gif
477 ms
g_okraj_spodek.gif
480 ms
0501.gif
230 ms
0502.gif
231 ms
0503.gif
233 ms
0531.gif
235 ms
0532.gif
235 ms
0533.gif
235 ms
metro-praha.wbs.cz accessibility score
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
Image elements do not have [alt] attributes
Links do not have a discernible name
metro-praha.wbs.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
Issues were logged in the Issues panel in Chrome Devtools
metro-praha.wbs.cz SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
CS
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Metro-praha.wbs.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 Metro-praha.wbs.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.
metro-praha.wbs.cz
Open Graph description is not detected on the main page of METRO Praha Wbs. 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: