Tools & Wizards About Us
ogrzewanielodz.pl screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

ogrzewanielodz.pl

INSTAL-SERWIS – Technika Grzewcza

Page Load Speed

5.6 sec in total

First Response

1 sec

Resources Loaded

3.8 sec

Page Rendered

824 ms

ogrzewanielodz.pl screenshot

About Website

Welcome to ogrzewanielodz.pl homepage info - get ready to check Ogrzewanielodz best content right away, or after learning these important things about ogrzewanielodz.pl

Visit ogrzewanielodz.pl

Key Findings

We analyzed Ogrzewanielodz.pl page load time and found that the first response time was 1 sec and then it took 4.6 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

ogrzewanielodz.pl performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.4 s

17/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value70 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.065

97/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

ogrzewanielodz.pl

1010 ms

style.min.css

481 ms

style-main-new.min.css

366 ms

style.min.css

367 ms

elementor-icons.min.css

361 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 98% of them (51 requests) were addressed to the original Ogrzewanielodz.pl, 2% (1 request) were made to Platform.illow.io. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Ogrzewanielodz.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 215.7 kB (16%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ogrzewanielodz.pl 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. 40% of websites need less resources to load. Images take 825.5 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 175.5 kB

  • Original 202.1 kB
  • After minification 196.1 kB
  • After compression 26.6 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. 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 175.5 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 7.4 kB

  • Original 825.5 kB
  • After minification 818.1 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. Ogrzewanielodz images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 14.7 kB

  • Original 159.7 kB
  • After minification 159.7 kB
  • After compression 144.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-15%

Potential reduce by 18.1 kB

  • Original 123.4 kB
  • After minification 123.4 kB
  • After compression 105.4 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. Ogrzewanielodz.pl needs all CSS files to be minified and compressed as it can save up to 18.1 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (77%)

Requests Now

48

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ogrzewanielodz. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ogrzewanielodz.pl

ogrzewanielodz.pl

1010 ms

style.min.css

style.min.css

481 ms

style-main-new.min.css

style-main-new.min.css

366 ms

style.min.css

style.min.css

367 ms

elementor-icons.min.css

elementor-icons.min.css

361 ms

frontend-lite.min.css

frontend-lite.min.css

362 ms

swiper.min.css

swiper.min.css

413 ms

post-9.css

post-9.css

468 ms

style.min.css

style.min.css

480 ms

all.min.css

all.min.css

520 ms

v4-shims.min.css

v4-shims.min.css

488 ms

post-29.css

post-29.css

536 ms

general.min.css

general.min.css

583 ms

style.min.css

style.min.css

580 ms

fontawesome.min.css

fontawesome.min.css

629 ms

solid.min.css

solid.min.css

612 ms

regular.min.css

regular.min.css

639 ms

brands.min.css

brands.min.css

655 ms

v4-shims.min.js

v4-shims.min.js

703 ms

jquery.min.js

jquery.min.js

796 ms

jquery-migrate.min.js

jquery-migrate.min.js

741 ms

banner.js

banner.js

45 ms

widget-icon-list.min.css

widget-icon-list.min.css

486 ms

widget-icon-box.min.css

widget-icon-box.min.css

495 ms

frontend.css

frontend.css

641 ms

animations.min.css

animations.min.css

633 ms

frontend.js

frontend.js

649 ms

script.js

script.js

648 ms

general.min.js

general.min.js

638 ms

webpack.runtime.min.js

webpack.runtime.min.js

641 ms

frontend-modules.min.js

frontend-modules.min.js

693 ms

waypoints.min.js

waypoints.min.js

674 ms

core.min.js

core.min.js

717 ms

frontend.min.js

frontend.min.js

741 ms

frontend.js

frontend.js

913 ms

logo-instal-serwis-technika-grzewcza.jpg

logo-instal-serwis-technika-grzewcza.jpg

243 ms

baner-4.jpg

baner-4.jpg

506 ms

kotly-1-1.jpg

kotly-1-1.jpg

505 ms

13.jpg

13.jpg

415 ms

11.jpg

11.jpg

583 ms

kondensacyjny-kociol-pulsacyjny.jpg

kondensacyjny-kociol-pulsacyjny.jpg

470 ms

users-13.png

users-13.png

486 ms

users-15.png

users-15.png

539 ms

tlo-13.jpg

tlo-13.jpg

769 ms

12.jpg

12.jpg

628 ms

22.jpg

22.jpg

754 ms

19-pwx6kf1d23be1s83gw9bs095bu14a8wf2ilp3yeig8.jpg

19-pwx6kf1d23be1s83gw9bs095bu14a8wf2ilp3yeig8.jpg

664 ms

21.jpg

21.jpg

781 ms

17.jpg

17.jpg

749 ms

fa-solid-900.woff

fa-solid-900.woff

832 ms

fa-regular-400.woff

fa-regular-400.woff

713 ms

fa-brands-400.woff

fa-brands-400.woff

944 ms

Accessibility Review

ogrzewanielodz.pl accessibility score

93

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

Form elements do not have associated labels

Best Practices

ogrzewanielodz.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ogrzewanielodz.pl SEO score

93

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

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 Ogrzewanielodz.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 Ogrzewanielodz.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

ogrzewanielodz.pl

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