Access velux.ua. Мансардні вікна, дахові вікна, купити мансардні вікна VELUX та штори VELUX в Україні

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value19.9 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value2,910 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.183

66/100

15%

TTI (Time to Interactive)

Value23.3 s

1/100

10%

velux.ua

155 ms

www.velux.ua

503 ms

tailwind.min.css

336 ms

marketing.min.css

412 ms

jquery-3.3.0.min.js

13 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 92% of them (57 requests) were addressed to the original Velux.ua, 3% (2 requests) were made to Code.jquery.com and 3% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (947 ms) belongs to the original domain Velux.ua.

Content Size

6.5 MB

After Optimization

6.1 MB

In fact, the total size of Velux.ua main page is 6.5 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. 70% of websites need less resources to load. Images take 6.0 MB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 158.8 kB

Original 175.8 kB
After minification 93.8 kB
After compression 17.0 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 82.0 kB, which is 47% 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 158.8 kB or 90% of the original size.

Image Optimization

-5%

Potential reduce by 290.5 kB

Original 6.0 MB
After minification 5.7 MB

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. VELUX images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 100 B

Original 82.1 kB
After minification 82.1 kB
After compression 82.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 0 B

Original 273.1 kB
After minification 273.1 kB
After compression 273.1 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. Velux.ua has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of VELUX. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

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>).

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

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

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

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

UK
Language Claimed

UK
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Velux.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian is used on the page, and it matches the claimed language. Our system also found out that Velux.ua 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

velux.ua

Open Graph data is detected on the main page of VELUX. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook:

Report Summary

Performance

Accessibility

Best Practices

SEO

Мансардні вікна, дахові вікна, купити мансардні вікна VELUX та штори VELUX в Україні

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

velux.ua

www.velux.ua

tailwind.min.css

marketing.min.css

jquery-3.3.0.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

velux.ua

www.velux.ua

tailwind.min.css

marketing.min.css

jquery-3.3.0.min.js

jquery-migrate-3.3.2.js

common.min.js

components.min.js

686777ed6d.js

gtm.js

gtm.js

header-bottom-bg.png

velux%20logo.svg

bg_global_menu.png

banner_egll.jpg

velux-sprite.png

made_in_ukraine.jpg

icon-chevron-down-red.png

icon-chevron-small-right.png

facebook.png

youtube.png

email.png

130849-01-%20940x470.jpg

134822-01%20940%20x%20470.jpg

brochure%20940x470.jpg

intsaller%20940x470.jpg

dealer-radar-940x470.jpg

142285-01-xxl_940x470.jpg

banner_1280x458_why%20velux.jpg

banner_1280x458_dsp.jpg

1280x458_frw.jpg

banner_1280x458_vst.jpg

manual_125918-01_940x940.jpg

velux_roller%20shutter_shl_116252%2001_940x940.jpg

dealer_installer_110106%2001_940x940.jpg

installer_cartoon_frontpage_940x940.jpg

velux%20vikna.jpg

113215%2001_940x940.jpg

bdx%202000_116565%2001_940x940.jpg

before-after_1280x458.jpg

flat%20roof%20plan%20open%20hero.jpg

new_top_operated.jpg

143882-02_reddot_flat-glass_new-gen_380x330.jpg