3.3 sec in total
248 ms
2 sec
1.1 sec
Welcome to zastonetech.com homepage info - get ready to check ZASTONE Tech best content for Russia right away, or after learning these important things about zastonetech.com
ZASTONE offers secure communication systems for shopping centers, restaurants, etc. Its two way radios provide users with the means to communicate reliably, effectively with the minimum of fuss.
Visit zastonetech.comWe analyzed Zastonetech.com page load time and found that the first response time was 248 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.
zastonetech.com performance score
name
value
score
weighting
Value1.1 s
99/100
10%
Value2.7 s
86/100
25%
Value2.0 s
99/100
10%
Value330 ms
76/100
30%
Value0.369
29/100
15%
Value6.3 s
61/100
10%
248 ms
66 ms
128 ms
157 ms
334 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 56% of them (25 requests) were addressed to the original Zastonetech.com, 33% (15 requests) were made to Etwus23.com and 11% (5 requests) were made to Etwinternational.com. The less responsive or slowest element that took the longest time to load (532 ms) belongs to the original domain Zastonetech.com.
Page size can be reduced by 258.8 kB (17%)
1.5 MB
1.2 MB
In fact, the total size of Zastonetech.com main page is 1.5 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. 45% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.
Potential reduce by 21.9 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 21.9 kB or 76% of the original size.
Potential reduce by 474 B
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. ZASTONE Tech images are well optimized though.
Potential reduce by 85.4 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 85.4 kB or 54% of the original size.
Potential reduce by 151.0 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. Zastonetech.com needs all CSS files to be minified and compressed as it can save up to 151.0 kB or 79% of the original size.
Number of requests can be reduced by 13 (33%)
39
26
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ZASTONE Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
zastonetech.com
248 ms
responsive.css
66 ms
font-awesome.min.css
128 ms
logo1.jpg
157 ms
banner-1.jpg
334 ms
banner-2.jpg
487 ms
banner-3.jpg
334 ms
banner-4.jpg
376 ms
banner-5.jpg
497 ms
H-174215-hot1.jpg
191 ms
H-187819-hot3.jpg
329 ms
H-174217-hot4.jpg
334 ms
H-150701-hot2.jpg
364 ms
H-185323-hot6.jpg
367 ms
H-174219-hot5.jpg
374 ms
H-174221-hot7.jpg
476 ms
H-101647-hot8.jpg
478 ms
aabout-01.jpg
476 ms
md.js
469 ms
jquery.min.1.9.1.js
532 ms
chat.2015.js
85 ms
top.2015.js
66 ms
jquery.unveil.js
522 ms
jquery.slides.min.js
521 ms
search_public.js
334 ms
menu_dq.jpg
416 ms
search_public.js
182 ms
index.php
392 ms
index.php
43 ms
search.css
291 ms
fontawesome-webfont.woff
124 ms
search.css
62 ms
index.php
97 ms
etw-en.gif
94 ms
rss.gif
77 ms
sitemap.gif
78 ms
lpe.gif
79 ms
arrow.png
107 ms
bootstrap.min.css
136 ms
font-awesome.min.css
96 ms
jquery.min.3.3.1.js
115 ms
bootstrap.min.js
106 ms
chat2019.js
82 ms
loading.gif
117 ms
fontawesome-webfont.woff
127 ms
zastonetech.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.
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>).
zastonetech.com 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
zastonetech.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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zastonetech.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zastonetech.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.
zastonetech.com
Open Graph description is not detected on the main page of ZASTONE Tech. 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: