Access nextgenexpo.sk. NextGen

name

value

score

weighting

FCP (First Contentful Paint)

Value2.0 s

83/100

10%

LCP (Largest Contentful Paint)

Value3.5 s

64/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

nextgenexpo.sk

280 ms

style.css

430 ms

materialdesignicons.min.css

262 ms

nge15-partneri-kto-nas-podporu-107454-7014886-316.jpg

200 ms

jquery-2.1.1.min.js

18 ms

Our browser made a total of 67 requests to load all elements on the main page. We found that 22% of them (15 requests) were addressed to the original Nextgenexpo.sk, 37% (25 requests) were made to File.sector.sk and 36% (24 requests) were made to Img.sector.sk. The less responsive or slowest element that took the longest time to load (704 ms) belongs to the original domain Nextgenexpo.sk.

Content Size

391.6 kB

After Optimization

314.0 kB

In fact, the total size of Nextgenexpo.sk main page is 391.6 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. 55% of websites need less resources to load. Images take 253.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 9.3 kB

Original 11.8 kB
After minification 10.8 kB
After compression 2.5 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 9.3 kB or 79% of the original size.

Image Optimization

-14%

Potential reduce by 36.0 kB

Original 253.9 kB
After minification 217.8 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. Obviously, Next Gen Expo needs image optimization as it can save up to 36.0 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 10.2 kB

Original 65.2 kB
After minification 65.2 kB
After compression 55.0 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 10.2 kB or 16% of the original size.

CSS Optimization

-36%

Potential reduce by 22.0 kB

Original 60.7 kB
After minification 60.7 kB
After compression 38.6 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. Nextgenexpo.sk needs all CSS files to be minified and compressed as it can save up to 22.0 kB or 36% of the original size.

Requests Now

After Optimization

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Next Gen Expo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

Language and Encoding

Language Detected

EN
Language Claimed

SK
Encoding

UTF-8

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

nextgenexpo.sk

Open Graph description is not detected on the main page of Next Gen Expo. 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

NextGen | Sector.sk

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

nextgenexpo.sk

style.css

materialdesignicons.min.css

nge15-partneri-kto-nas-podporu-107454-7014886-316.jpg

jquery-2.1.1.min.js

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

nextgenexpo.sk

style.css

materialdesignicons.min.css

nge15-partneri-kto-nas-podporu-107454-7014886-316.jpg

jquery-2.1.1.min.js

materialize.min.js

init.js

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logo_retina_600.png

logo2016.png

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nge15-partneri-kto-nas-podporu-107454-221368-316.jpg

nge15-partneri-kto-nas-podporu-107454-8377889-316.jpg

nge15-partneri-kto-nas-podporu-image-432-316.jpg

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nge15-partneri-kto-nas-podporu-107454-6955072-316.jpg

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