Tools & Wizards About Us
sf.ua screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 97

    SEO

    Google-friendlier than
    91% of websites

sf.ua

Супермаркет фурнітури і Кріплень для загартованого скла ✅SF.UA✅

Page Load Speed

5.5 sec in total

First Response

756 ms

Resources Loaded

4.2 sec

Page Rendered

550 ms

sf.ua screenshot

About Website

Visit sf.ua now to see the best up-to-date SF content for Ukraine and also check out these interesting facts you probably never knew about sf.ua

Комплектуючі та фурнітура для скла загартованого: фурнітура для душових кабін, скляних дверей та перегородок, скляних конструкцій, розсувних скляних дверей

Visit sf.ua

Key Findings

We analyzed Sf.ua page load time and found that the first response time was 756 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sf.ua performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value15.2 s

0/100

25%

SI (Speed Index)

Value7.9 s

23/100

10%

TBT (Total Blocking Time)

Value3,370 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.242

51/100

15%

TTI (Time to Interactive)

Value13.6 s

11/100

10%

Network Requests Diagram

sf.ua

756 ms

style.css

143 ms

jquery.fancybox-1.3.4.css

258 ms

prep.css

254 ms

jquery-1.7.2.min.js

388 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 94% of them (45 requests) were addressed to the original Sf.ua, 4% (2 requests) were made to Stats.g.doubleclick.net and 2% (1 request) were made to Mc.yandex.ru. The less responsive or slowest element that took the longest time to load (3 sec) belongs to the original domain Sf.ua.

Page Optimization Overview & Recommendations

Page size can be reduced by 195.1 kB (15%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sf.ua main page is 1.3 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 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 35.3 kB

  • Original 42.2 kB
  • After minification 31.0 kB
  • After compression 6.9 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. This page needs HTML code to be minified as it can gain 11.2 kB, which is 27% 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 35.3 kB or 84% of the original size.

Image Optimization

-3%

Potential reduce by 29.4 kB

  • Original 1.0 MB
  • After minification 1.0 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. SF images are well optimized though.

JavaScript Optimization

-59%

Potential reduce by 86.7 kB

  • Original 146.6 kB
  • After minification 139.9 kB
  • After compression 59.9 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 86.7 kB or 59% of the original size.

CSS Optimization

-80%

Potential reduce by 43.8 kB

  • Original 54.6 kB
  • After minification 44.1 kB
  • After compression 10.8 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. Sf.ua needs all CSS files to be minified and compressed as it can save up to 43.8 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (20%)

Requests Now

45

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SF. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sf.ua

sf.ua

756 ms

style.css

style.css

143 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

258 ms

prep.css

prep.css

254 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

388 ms

jcarousellite_1.0.1.min.js

jcarousellite_1.0.1.min.js

260 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

268 ms

jquery.main.js

jquery.main.js

270 ms

scripts.js

scripts.js

379 ms

bonus.css

bonus.css

380 ms

bonus.js

bonus.js

441 ms

fon.jpg

fon.jpg

420 ms

dc.js

dc.js

107 ms

fon_head.png

fon_head.png

161 ms

logo.png

logo.png

163 ms

hitsline.png

hitsline.png

161 ms

sprite.png

sprite.png

285 ms

buttons.png

buttons.png

156 ms

fon_horizontal.png

fon_horizontal.png

282 ms

fon_menu.png

fon_menu.png

287 ms

721_small.jpg

721_small.jpg

286 ms

720_small.jpg

720_small.jpg

289 ms

715_small.jpg

715_small.jpg

394 ms

714_small.jpg

714_small.jpg

415 ms

713_small.jpg

713_small.jpg

420 ms

710_small.jpg

710_small.jpg

422 ms

711_small.jpg

711_small.jpg

420 ms

712_small.jpg

712_small.jpg

423 ms

709_small.jpg

709_small.jpg

557 ms

708_small.jpg

708_small.jpg

567 ms

Stekloderzhatel.jpg

Stekloderzhatel.jpg

1093 ms

Akciya_New_Year.jpg

Akciya_New_Year.jpg

2032 ms

Bezramnoe_240x100.png

Bezramnoe_240x100.png

740 ms

SF.png

SF.png

574 ms

Minusco.jpg

Minusco.jpg

732 ms

casma.gif

casma.gif

738 ms

kinlong.png

kinlong.png

750 ms

Protterm.png

Protterm.png

913 ms

target.png

target.png

911 ms

bonus.png

bonus.png

898 ms

supermoney.png

supermoney.png

2815 ms

mgs65__c-webfont-webfont.woff

mgs65__c-webfont-webfont.woff

1238 ms

fon_head_article.png

fon_head_article.png

1044 ms

fon_catalog_active.png

fon_catalog_active.png

1041 ms

catalog.jpg

catalog.jpg

2964 ms

fon_catalog.png

fon_catalog.png

1226 ms

watch.js

watch.js

35 ms

__utm.gif

__utm.gif

14 ms

Accessibility Review

sf.ua accessibility score

77

Accessibility Issues

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

High

Buttons do not have an accessible name

High

Links do not have a discernible name

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

<html> element does not have a valid value for its [lang] attribute.

Best Practices

sf.ua best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

sf.ua SEO score

97

Search Engine Optimization Advices

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    UK

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sf.ua can be misinterpreted by Google and other search engines. Our service has detected that Ukrainian 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 Sf.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

sf.ua

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