Access vivatech.sk. Predaj meracie, testovacie, revízne prístroje, termokamery, boostre, nabíjačky.

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

85/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

vivatech.sk

1983 ms

global.css

401 ms

blockbestsellers.css

250 ms

blockviewed.css

251 ms

blockcontact.css

255 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that all of those requests were addressed to Vivatech.sk and no external sources were called. The less responsive or slowest element that took the longest time to load (2.3 sec) belongs to the original domain Vivatech.sk.

Content Size

1.2 MB

After Optimization

841.3 kB

In fact, the total size of Vivatech.sk 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. 35% of websites need less resources to load. Images take 796.9 kB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 70.5 kB

Original 88.4 kB
After minification 78.1 kB
After compression 17.8 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 10.2 kB, which is 12% 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 70.5 kB or 80% of the original size.

Image Optimization

-6%

Potential reduce by 45.6 kB

Original 796.9 kB
After minification 751.3 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. VIVATECH images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 144.4 kB

Original 198.5 kB
After minification 170.7 kB
After compression 54.1 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 144.4 kB or 73% of the original size.

CSS Optimization

-82%

Potential reduce by 82.5 kB

Original 100.5 kB
After minification 68.4 kB
After compression 18.0 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. Vivatech.sk needs all CSS files to be minified and compressed as it can save up to 82.5 kB or 82% of the original size.

Requests Now

After Optimization

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VIVATECH. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

SK
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vivatech.sk can be misinterpreted by Google and other search engines. Our service has detected that Slovak is used on the page, and it does not match the claimed English language. Our system also found out that Vivatech.sk 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.

Social Sharing Optimization

vivatech.sk

Open Graph description is not detected on the main page of VIVATECH. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Predaj meracie, testovacie, revízne prístroje, termokamery, boostre, nabíjačky. | VIVATECH

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

vivatech.sk

global.css

blockbestsellers.css

blockviewed.css

blockcontact.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

vivatech.sk

global.css

blockbestsellers.css

blockviewed.css

blockcontact.css

blockcart.css

blocknewproducts.css

blockuserinfo.css

blocklanguages.css

blocktags.css

jquery.autocomplete.css

product_list.css

blocksearch.css

homefeatured.css

blocknewsletter.css

editorial.css

mailalerts.css

sendtoafriend.css

productscategory.css

blockwishlist.css

crossselling.css

superfish-modified.css

bx_styles.css

jquery-1.7.2.min.js

jquery.easing.js

tools.js

ajax-cart.js

treeManagement.js

jquery.autocomplete.js

productscategory.js

jquery.serialScroll.js

ajax-wishlist.js

hoverIntent.js

superfish-modified.js

jquery.bxSlider.min.js

homeslider.js

grid_prestashop.css

pozadie.jpg

vivatech-banner.jpg

logo.png

bg_search_input.png

bg_search_submit.png

2a1fcc764814398367e01569a4591cf2.jpg