3.5 sec in total
472 ms
2.8 sec
191 ms
Welcome to zenisek.info homepage info - get ready to check Zenisek best content right away, or after learning these important things about zenisek.info
Martin Ženíšek - fotograf Plzeň
Visit zenisek.infoWe analyzed Zenisek.info page load time and found that the first response time was 472 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
zenisek.info performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value4.2 s
44/100
25%
Value7.3 s
29/100
10%
Value140 ms
95/100
30%
Value0.084
93/100
15%
Value7.6 s
46/100
10%
472 ms
108 ms
320 ms
216 ms
327 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 88% of them (37 requests) were addressed to the original Zenisek.info, 5% (2 requests) were made to Fonts.googleapis.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Zenisek.info.
Page size can be reduced by 273.6 kB (6%)
5.0 MB
4.7 MB
In fact, the total size of Zenisek.info main page is 5.0 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. 50% of websites need less resources to load. Images take 4.7 MB which makes up the majority of the site volume.
Potential reduce by 35.0 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 35.0 kB or 78% of the original size.
Potential reduce by 195.6 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. Zenisek images are well optimized though.
Potential reduce by 32.3 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 32.3 kB or 28% of the original size.
Potential reduce by 10.7 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. Zenisek.info needs all CSS files to be minified and compressed as it can save up to 10.7 kB or 14% of the original size.
Number of requests can be reduced by 19 (49%)
39
20
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zenisek. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
zenisek.info
472 ms
general.css
108 ms
bootstrap.css
320 ms
font-awesome.css
216 ms
template.css
327 ms
css
36 ms
style.css
213 ms
css
52 ms
jquery.min.js
342 ms
jquery-noconflict.js
216 ms
jquery-migrate.min.js
324 ms
caption.js
325 ms
bootstrap.min.js
325 ms
media_queries.css
427 ms
custom.css
426 ms
jquery.flexslider-min.js
444 ms
skrollr.min.js
446 ms
bootstrap.min.js
446 ms
stickUp.min.js
446 ms
logo2019web.png
176 ms
x1.jpg
644 ms
x5.jpg
642 ms
x2.jpg
951 ms
x8.jpg
1160 ms
x6.jpg
743 ms
x3.jpg
1687 ms
x4.jpg
854 ms
x7.jpg
753 ms
blue-flower.jpg
851 ms
maple.jpg
957 ms
raindrops.jpg
961 ms
walden-pond.jpg
1069 ms
windows.jpg
1057 ms
fontawesome-webfont.woff
1255 ms
shadow-module.png
1125 ms
js_black_20.png
1128 ms
analytics.js
9 ms
IcoMoon.woff
1121 ms
collect
24 ms
js
60 ms
print.css
108 ms
bg_direction_nav_white.png
108 ms
zenisek.info 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
zenisek.info 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
zenisek.info 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
CS
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zenisek.info 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 Zenisek.info 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.
zenisek.info
Open Graph description is not detected on the main page of Zenisek. 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: