4.4 sec in total
240 ms
3.8 sec
270 ms
Welcome to zippo.cz homepage info - get ready to check Zippo best content for Czech Republic right away, or after learning these important things about zippo.cz
Seznamte se s aktuální kolekcí Zippo zapalovačů & Zippo doplňků v ČR! 100% originální značkové zboží je k dostání na oficiálním webu společnosti zippo.cz.
Visit zippo.czWe analyzed Zippo.cz page load time and found that the first response time was 240 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
zippo.cz performance score
name
value
score
weighting
Value4.9 s
10/100
10%
Value11.8 s
0/100
25%
Value8.9 s
15/100
10%
Value1,440 ms
15/100
30%
Value0.799
5/100
15%
Value12.7 s
13/100
10%
240 ms
277 ms
401 ms
703 ms
76 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 57% of them (21 requests) were addressed to the original Zippo.cz, 11% (4 requests) were made to Apis.google.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Zippo.cz.
Page size can be reduced by 56.2 kB (19%)
289.0 kB
232.9 kB
In fact, the total size of Zippo.cz main page is 289.0 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. Images take 225.0 kB which makes up the majority of the site volume.
Potential reduce by 17.3 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 17.3 kB or 72% of the original size.
Potential reduce by 22.5 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. Zippo images are well optimized though.
Potential reduce by 6.1 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 6.1 kB or 22% of the original size.
Potential reduce by 10.2 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. Zippo.cz needs all CSS files to be minified and compressed as it can save up to 10.2 kB or 83% of the original size.
Number of requests can be reduced by 7 (23%)
31
24
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zippo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
zippo.cz
240 ms
www.zippo.cz
277 ms
style_1_0.css
401 ms
script_1_0.js
703 ms
client.js
76 ms
css
23 ms
all.js
279 ms
cb=gapi.loaded_0
80 ms
sprite_icons.png
589 ms
basket-info.png
144 ms
sprite_callLink.png
225 ms
2.jpg
238 ms
obrazek250.png
356 ms
sprite_pill_buttons.png
354 ms
41063Z40182WarmerOnly.png
241 ms
71008open1.png
333 ms
bg_ftrSite.png
353 ms
icon-ftr-fb.png
355 ms
icon-ftr-yt.png
441 ms
icon-ftr-ig.png
468 ms
icon-ftr-tw.png
468 ms
ga.js
47 ms
ajax.php
426 ms
qZpi6ZVZg3L2RL_xoBLxWdqQynqKV_9Plp7mupa0S4g.ttf
69 ms
vipernoracz-webfont.woff
1139 ms
postmessageRelay
64 ms
__utm.gif
19 ms
collect
67 ms
3193398744-postmessagerelay.js
34 ms
rpc:shindig_random.js
38 ms
cb=gapi.loaded_0
8 ms
ga-audiences
80 ms
57 ms
xd_arbiter.php
216 ms
xd_arbiter.php
425 ms
print.css
119 ms
2-desktop.jpg
1205 ms
zippo.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
ARIA input fields do not have accessible names
Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.
ARIA toggle fields do not have accessible names
[aria-*] attributes do not have valid values
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
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
zippo.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
Page has valid source maps
zippo.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
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 Zippo.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 Zippo.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.
zippo.cz
Open Graph description is not detected on the main page of Zippo. 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: