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name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

52/100

10%

LCP (Largest Contentful Paint)

Value13.7 s

0/100

25%

SI (Speed Index)

Value12.0 s

4/100

10%

TBT (Total Blocking Time)

Value1,390 ms

16/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

kpb.bg

141 ms

www.suprimmo.ru

1524 ms

font-awesome.min.css

31 ms

custom.css

481 ms

jquery.fancybox.css

33 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kpb.bg, 63% (41 requests) were made to Suprimmo.ru and 29% (19 requests) were made to Static4.superimoti.bg. The less responsive or slowest element that took the longest time to load (1.6 sec) relates to the external source Static4.superimoti.bg.

Content Size

1.4 MB

After Optimization

1.0 MB

In fact, the total size of Kpb.bg main page is 1.4 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. 60% of websites need less resources to load. Images take 836.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 363.1 kB

Original 433.9 kB
After minification 392.9 kB
After compression 70.8 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. 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 363.1 kB or 84% of the original size.

Image Optimization

-7%

Potential reduce by 59.8 kB

Original 836.7 kB
After minification 776.9 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. Kpb images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 12.8 kB

Original 162.5 kB
After minification 162.5 kB
After compression 149.7 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

-19%

Potential reduce by 1.3 kB

Original 6.6 kB
After minification 6.6 kB
After compression 5.3 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. Kpb.bg needs all CSS files to be minified and compressed as it can save up to 1.3 kB or 19% of the original size.

Requests Now

After Optimization

The browser has sent 56 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kpb. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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-*] attributes do not match their roles

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

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

EN
Language Claimed

RU
Encoding

WINDOWS-1251

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kpb.bg 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 Russian language. Our system also found out that Kpb.bg main page’s claimed encoding is windows-1251. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

kpb.bg

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

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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

kpb.bg

www.suprimmo.ru

font-awesome.min.css

custom.css

jquery.fancybox.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

kpb.bg

www.suprimmo.ru

font-awesome.min.css

custom.css

jquery.fancybox.css

js

jquery.2.2.3.min.js

foundation.6.4.3.min.js

slick.min.js

navhide.js

scrolltotop.js

blazy.min.js

sumoselect_v3.js

base64.js

jquery.fancybox.js

seo.js

custom.js

custom_gdpr.js

detect.js

custom_newsletter.js

search_engine_common_function.js

search_engine_quick_clear.js

ouibounce.js

custom_subscribe_popup.js

slick_controller_v2.js

search_engine_simple_v7.js

custom_list_complex.js

custom_offers_tab_responsive_v2.js

custom_rotate_banner_blazy.js

tabs_ajax_mini.js

jquery.autocomplete.js

search_engine_simple_clear.js

app.js

custom_extended_v2.js

360-svg-black2.svg

logo-en.png

eclipse.gif

bg.svg

en.svg

de.svg

pl.svg

stoyanov_en_1c1d38.png

trans.png