2.4 sec in total
192 ms
2 sec
202 ms
Welcome to ziztel.com homepage info - get ready to check Ziztel best content right away, or after learning these important things about ziztel.com
ZIZTEL are a UK based company specialising in the design and manufacture of CCTV Systems, Public Address & General Alarm Systems (PAGA), Main Broadcast Systems (MBS) and Intercom / Talkback Systems fo...
Visit ziztel.comWe analyzed Ziztel.com page load time and found that the first response time was 192 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
ziztel.com performance score
name
value
score
weighting
Value5.3 s
7/100
10%
Value9.2 s
1/100
25%
Value7.5 s
27/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value6.8 s
55/100
10%
192 ms
346 ms
79 ms
236 ms
394 ms
Our browser made a total of 28 requests to load all elements on the main page. We found that 79% of them (22 requests) were addressed to the original Ziztel.com, 7% (2 requests) were made to Googletagmanager.com and 7% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (933 ms) belongs to the original domain Ziztel.com.
Page size can be reduced by 389.7 kB (14%)
2.7 MB
2.3 MB
In fact, the total size of Ziztel.com main page is 2.7 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. 30% of websites need less resources to load. Images take 2.2 MB which makes up the majority of the site volume.
Potential reduce by 6.3 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. This page needs HTML code to be minified as it can gain 1.4 kB, which is 16% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 6.3 kB or 68% of the original size.
Potential reduce by 41.8 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. Ziztel images are well optimized though.
Potential reduce by 313.4 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 313.4 kB or 65% of the original size.
Potential reduce by 28.2 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. Ziztel.com needs all CSS files to be minified and compressed as it can save up to 28.2 kB or 83% of the original size.
Number of requests can be reduced by 8 (35%)
23
15
The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ziztel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
ziztel.com
192 ms
ziztel.com
346 ms
pureSlider.css
79 ms
screen.css
236 ms
jquery-3.6.0.min.js
394 ms
jMenu.jquery.min.js
239 ms
bjqs-1.3.js
314 ms
modal.js
239 ms
pureSlider.js
238 ms
tinymce.min.js
549 ms
js
50 ms
logo.jpg
79 ms
main3.jpg
390 ms
main1.jpg
314 ms
main2.jpg
782 ms
main4.jpg
700 ms
main5.jpg
933 ms
main6.jpg
235 ms
twitter.jpg
315 ms
linkedin.jpg
392 ms
js
54 ms
analytics.js
27 ms
brandon_bld-webfont.woff
358 ms
museosans-300-webfont.woff
435 ms
museosans_700-webfont.woff
412 ms
collect
50 ms
collect
22 ms
ga-audiences
30 ms
ziztel.com 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
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
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
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>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
ziztel.com 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
Browser errors were logged to the console
ziztel.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ziztel.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Ziztel.com 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.
ziztel.com
Open Graph description is not detected on the main page of Ziztel. 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: