Access kominstalowy.pl. Wkłady kominowe owalne i okrągłe, Kominy stalowe izolowane

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value6.9 s

34/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value1.223

1/100

15%

TTI (Time to Interactive)

Value9.7 s

28/100

10%

kominstalowy.pl

243 ms

www.komin-stalowy.pl

428 ms

colorbox.css

112 ms

main.css

124 ms

responsive.css

120 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Kominstalowy.pl, 96% (69 requests) were made to Komin-stalowy.pl and 1% (1 request) were made to Da.derwi.pl. The less responsive or slowest element that took the longest time to load (874 ms) relates to the external source Komin-stalowy.pl.

Content Size

848.7 kB

After Optimization

677.0 kB

In fact, the total size of Kominstalowy.pl main page is 848.7 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. 60% of websites need less resources to load. Images take 642.3 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 45.6 kB

Original 56.2 kB
After minification 42.5 kB
After compression 10.6 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 13.7 kB, which is 24% 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 45.6 kB or 81% of the original size.

Image Optimization

-15%

Potential reduce by 96.1 kB

Original 642.3 kB
After minification 546.2 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, Kominstalowy needs image optimization as it can save up to 96.1 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-21%

Potential reduce by 21.5 kB

Original 102.6 kB
After minification 100.8 kB
After compression 81.2 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 21.5 kB or 21% of the original size.

CSS Optimization

-18%

Potential reduce by 8.5 kB

Original 47.5 kB
After minification 47.5 kB
After compression 39.0 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. Kominstalowy.pl needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 18% of the original size.

Requests Now

After Optimization

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kominstalowy. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS 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 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

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

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

PL
Language Claimed

PL
Encoding

UTF-8

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

kominstalowy.pl

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

Wkłady kominowe owalne i okrągłe, Kominy stalowe izolowane

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

kominstalowy.pl

www.komin-stalowy.pl

colorbox.css

main.css

responsive.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

kominstalowy.pl

www.komin-stalowy.pl

colorbox.css

main.css

responsive.css

animate.min.css

bootstrap-grid.css

derwi.js

js-cookie.js

da_2_0.js

jquery-2.1.1.min.js

jquery.touchSwipe.js

jquery.ba-throttle-debounce.js

jquery.colorbox-min.js

jquery.colorbox-pl.js

jquery.validate.js

jquery.easing.1.3.js

jquery.animate-enhanced.min.js

jquery.bxslider.min.js

cookiepolicy.css

script

gtm.js

komin-stalowy_header.png

icoHomeW.png

mIcoCart.png

icoPhoneW.png

owalne_wklady_kominowe_juz_od_span_1_094_zl_span_1-large.webp

wybierz_to_co_najlepsze_5-large.webp

nie_wiesz_jaki_komin_wybrac_2-large.webp

oblicz_cene_komina_dla_twojego_domu_3-large.webp

szybka_i_tania_dostawa_4-large.webp

b_okragle_b_wklady_kominowe_1-(1).jpg

b_okragle_b_wklady_kominowe_1_2.jpg

arrow.png

calc.png

b_owalne_b_wklady_kominowe_2.jpg

b_owalne_b_wklady_kominowe_2_2.jpg

b_kominy_b_izolowane_3.jpg

b_kominy_b_izolowane_3_2.jpg

b_turbo_b_jednoscienne_7.jpg

b_turbo_b_jednoscienne_7_2.jpg

b_turbo_b_powietrzno_spalinowe_9.jpg

b_turbo_b_powietrzno_spalinowe_9_2.jpg