Tools & Wizards About Us
sunsystem.bg screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 67% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

sunsystem.bg

Отоплителни Системи. Енергийни Системи | BURNiT и SUNSYSTEM

Page Load Speed

2.8 sec in total

First Response

277 ms

Resources Loaded

2.2 sec

Page Rendered

264 ms

sunsystem.bg screenshot

About Website

Click here to check amazing SUNSYSTEM content for Bulgaria. Otherwise, check out these important facts you probably never knew about sunsystem.bg

Отоплителни Системи BURNiT и SUNSYSTEM. Производство на Слънчеви Системи и Колектори, Пелетни Котли и Камини, Бойлери, Буфери и др. Доверете се на Опита!

Visit sunsystem.bg

Key Findings

We analyzed Sunsystem.bg page load time and found that the first response time was 277 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

sunsystem.bg performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

5/100

10%

LCP (Largest Contentful Paint)

Value20.3 s

0/100

25%

SI (Speed Index)

Value20.8 s

0/100

10%

TBT (Total Blocking Time)

Value18,930 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.092

92/100

15%

TTI (Time to Interactive)

Value29.8 s

0/100

10%

Network Requests Diagram

sunsystem.bg

277 ms

423 ms

main.css

281 ms

AC_RunActiveContent.js

287 ms

solarcode.js

208 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 92% of them (24 requests) were addressed to the original Sunsystem.bg, 8% (2 requests) were made to Top50-solar.de. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Sunsystem.bg.

Page Optimization Overview & Recommendations

Page size can be reduced by 70.8 kB (20%)

Content Size

356.8 kB

After Optimization

286.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sunsystem.bg main page is 356.8 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. Only 10% of websites need less resources to load. Images take 321.7 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 10.4 kB

  • Original 13.1 kB
  • After minification 9.4 kB
  • After compression 2.7 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 3.7 kB, which is 28% 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 10.4 kB or 79% of the original size.

Image Optimization

-13%

Potential reduce by 43.3 kB

  • Original 321.7 kB
  • After minification 278.4 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, SUNSYSTEM needs image optimization as it can save up to 43.3 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-77%

Potential reduce by 7.2 kB

  • Original 9.3 kB
  • After minification 6.1 kB
  • After compression 2.1 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 7.2 kB or 77% of the original size.

CSS Optimization

-78%

Potential reduce by 9.9 kB

  • Original 12.7 kB
  • After minification 10.5 kB
  • After compression 2.8 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. Sunsystem.bg needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (21%)

Requests Now

24

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 24 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SUNSYSTEM. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

sunsystem.bg

sunsystem.bg

277 ms

423 ms

main.css

main.css

281 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

287 ms

solarcode.js

solarcode.js

208 ms

bgr.gif

bgr.gif

188 ms

bgrLang.gif

bgrLang.gif

190 ms

bg_lang.png

bg_lang.png

190 ms

bgrMain.gif

bgrMain.gif

189 ms

logo.gif

logo.gif

190 ms

sep2.gif

sep2.gif

191 ms

bgrWorldmap.gif

bgrWorldmap.gif

374 ms

w280Bottom.png

w280Bottom.png

376 ms

1_Boileri_i_Buferi.jpg

1_Boileri_i_Buferi.jpg

748 ms

2_Solarni_Kolektori.jpg

2_Solarni_Kolektori.jpg

749 ms

3_Solarni_Sistemi.jpg

3_Solarni_Sistemi.jpg

759 ms

4_Otoplenie.jpg

4_Otoplenie.jpg

763 ms

5_Fotovoltaika.jpg

5_Fotovoltaika.jpg

935 ms

6_Termopompi.jpg

6_Termopompi.jpg

946 ms

thumb.php

thumb.php

1018 ms

thumb.php

thumb.php

1031 ms

thumb.php

thumb.php

1065 ms

facebook_small.png

facebook_small.png

1040 ms

logoFooter.gif

logoFooter.gif

1127 ms

arrow.gif

arrow.gif

1121 ms

default.png

default.png

105 ms

Accessibility Review

sunsystem.bg accessibility score

87

Accessibility Issues

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.

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

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

sunsystem.bg best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

sunsystem.bg SEO score

98

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

    BG

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

sunsystem.bg

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