Tools & Wizards About Us
h2optim.pl screenshot

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

h2optim.pl

Wielofunkcyjne stacje, systemy do uzdatniania wody i filtry przemysłowe – Poznań – H2Optim

Page Load Speed

5.8 sec in total

First Response

805 ms

Resources Loaded

4.4 sec

Page Rendered

561 ms

h2optim.pl screenshot

About Website

Click here to check amazing H2Optim content for Poland. Otherwise, check out these important facts you probably never knew about h2optim.pl

W ofercie H2Optim można znaleźć odżelaziacze, zmiękczacze, filtry przemysłowe i stacje uzdatniania wody. Dzięki naszym urządzeniom możliwa jest m.in. elektrodejonizacja i demineralizacja wody.

Visit h2optim.pl

Key Findings

We analyzed H2optim.pl page load time and found that the first response time was 805 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

h2optim.pl performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.6 s

5/100

10%

LCP (Largest Contentful Paint)

Value14.8 s

0/100

25%

SI (Speed Index)

Value9.9 s

10/100

10%

TBT (Total Blocking Time)

Value810 ms

36/100

30%

CLS (Cumulative Layout Shift)

Value0.997

2/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

www.h2optim.pl

805 ms

gtm.js

57 ms

autoptimize_791700bdbf74e8382a27eb298b644897.css

336 ms

css

30 ms

jquery.js

460 ms

Our browser made a total of 32 requests to load all elements on the main page. We found that 66% of them (21 requests) were addressed to the original H2optim.pl, 16% (5 requests) were made to Cdnjs.cloudflare.com and 6% (2 requests) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain H2optim.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 198.7 kB (7%)

Content Size

3.0 MB

After Optimization

2.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of H2optim.pl main page is 3.0 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. 35% of websites need less resources to load. Images take 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-80%

Potential reduce by 85.7 kB

  • Original 106.9 kB
  • After minification 105.7 kB
  • After compression 21.2 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 85.7 kB or 80% of the original size.

Image Optimization

-3%

Potential reduce by 96.0 kB

  • Original 2.8 MB
  • After minification 2.7 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. H2Optim images are well optimized though.

JavaScript Optimization

-10%

Potential reduce by 9.4 kB

  • Original 94.2 kB
  • After minification 94.2 kB
  • After compression 84.8 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 7.7 kB

  • Original 50.5 kB
  • After minification 50.5 kB
  • After compression 42.8 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. H2optim.pl needs all CSS files to be minified and compressed as it can save up to 7.7 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (31%)

Requests Now

26

After Optimization

18

  • Images
  • JavaScript
  • CSS

The browser has sent 26 CSS, Javascripts, AJAX and image requests in order to completely render the main page of H2Optim. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.h2optim.pl

www.h2optim.pl

805 ms

gtm.js

gtm.js

57 ms

autoptimize_791700bdbf74e8382a27eb298b644897.css

autoptimize_791700bdbf74e8382a27eb298b644897.css

336 ms

css

css

30 ms

jquery.js

jquery.js

460 ms

all.min.css

all.min.css

47 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

16 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

18 ms

swiper.min.js

swiper.min.js

255 ms

swiper.min.css

swiper.min.css

237 ms

autoptimize_8bbaa3c353acfd3303036c207c91bd50.js

autoptimize_8bbaa3c353acfd3303036c207c91bd50.js

496 ms

logo.png

logo.png

399 ms

slide-h2optim.jpg

slide-h2optim.jpg

987 ms

slide-h2optim-2.jpg

slide-h2optim-2.jpg

912 ms

slide-h2optim-3.jpg

slide-h2optim-3.jpg

1131 ms

slide-4.jpg

slide-4.jpg

1441 ms

slide-h2optim-4.jpg

slide-h2optim-4.jpg

1534 ms

h2optim-doswiadczenie.png

h2optim-doswiadczenie.png

585 ms

h2optim-technologie.png

h2optim-technologie.png

697 ms

h2optim-wsparcie.png

h2optim-wsparcie.png

809 ms

h2optim-jakosc.png

h2optim-jakosc.png

921 ms

h2optim-serwis.png

h2optim-serwis.png

1019 ms

h2optim-inwestycje.jpg

h2optim-inwestycje.jpg

1548 ms

produkty-h2optim-1.jpg

produkty-h2optim-1.jpg

1125 ms

bg_home.jpg

bg_home.jpg

1149 ms

bg_why-us.jpg

bg_why-us.jpg

1219 ms

bg_footer-1.jpg

bg_footer-1.jpg

1550 ms

pxiEyp8kv8JHgFVrJJnedw.ttf

pxiEyp8kv8JHgFVrJJnedw.ttf

330 ms

pxiByp8kv8JHgFVrLCz7Z1JlEA.ttf

pxiByp8kv8JHgFVrLCz7Z1JlEA.ttf

330 ms

fa-solid-900.woff

fa-solid-900.woff

84 ms

fa-regular-400.woff

fa-regular-400.woff

47 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

951 ms

Accessibility Review

h2optim.pl accessibility score

96

Accessibility Issues

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

h2optim.pl best practices score

67

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

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

h2optim.pl SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

    PL

  • Language Claimed

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise H2optim.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 H2optim.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

h2optim.pl

Open Graph data is detected on the main page of H2Optim. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: