Analyze Rzetelna Firma – program pod patronatem Krajowego Rejestru Długów

Program rzetelna firma powstał, aby chronić uczciwe firmy. Certyfikat rzetelności potwierdza uczciwość, terminowość i wiarygodność - dołącz i zyskaj zaufanie.

Page load speed analysis

  • 48/100

    Normal result
  • 6

    Successful tests
  • 2

    Failed tests
  • First response

    1.7 sec

  • Resources loaded

    11.1 sec

  • Page rendered

    630 ms

  • Total page load time

    13.5 sec

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

We analyzed page load time and found that the first response time was 1.7 sec and then it took 11.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Page optimization

  • HTML 24.9 kB
    Images 5.8 MB
    Javascripts 425.8 kB
    CSS 245.4 kB

    In fact, the total size of main page is 6.5 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. 50% of websites need less resources to load. Images take 5.8 MB which makes up the majority of the site volume.

    • Original 24.9 kB
    • After minification 22.3 kB
    • After compression 6.8 kB

    HTML optimization

    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 18.0 kB or 73% of the original size.

    • Original 5.8 MB
    • After optimization 5.8 MB

    Image optimization

    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. Rzetelna Firma images are well optimized though.

    • Original 425.8 kB
    • After minification 332.5 kB
    • After compression 109.8 kB

    JavaScript optimization

    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 316.0 kB or 74% of the original size.

    • Original 245.4 kB
    • After minification 234.8 kB
    • After compression 32.4 kB

    CSS optimization

    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. needs all CSS files to be minified and compressed as it can save up to 213.0 kB or 87% of the original size.

Network requests diagram

  • bcdfd56c-b8bf-4fb5-a120-5aadf179a2f0.css
  • minified.css
  • css
  • minified.js
  • cookieInfo.aspx
  • WebResource.axd
  • ScriptResource.axd
  • ScriptResource.axd
  • cookieInfo.aspx
  • menubg.aspx
  • lead
  • _rzf_logo_white.aspx
  • _rzf_facebook_transparent.aspx
  • _rzf_logo_no_back.aspx
  • _rz_facebook_sprite.aspx
  • 60cee797-75e1-4cfe-8721-c704a04fc826
  • 58101f6a-6e57-44eb-b0a3-3f73ec2916d1
  • cb30a715-d3d8-4397-a395-7845313549d0
  • 23de8a62-2c18-4c31-98ce-a2a63354a935
  • 619052d3-98cc-4a24-843f-86713bc9cb6e
  • 235d6458-a39e-4d88-8b3b-bd728f9344d0
  • _rzf_movie_back.aspx
  • _rzf_movie_play.aspx
  • 18436388-2730-462f-a0f9-ed0fe75e9852
  • eb3c9e9e-7758-46f1-8bc6-be95687d1265
  • 0943a4e3-d570-42b3-81ae-be69a349fed1
  • 1ecf843d-d796-4758-b98b-1b5c780fd046
  • _rzf_quote.aspx
  • formularz-slajd-1.aspx
  • formularz-slajd-2.aspx
  • formularz-slajd-3.aspx
  • rzf_logo.aspx
  • gtm.js
  • u-WUoqrET9fUeobQW7jkRaCWcynf_cDxXwCLxiixG1c.ttf
  • DXI1ORHCpsQm3Vp6mXoaTdqQynqKV_9Plp7mupa0S4g.ttf
  • MTP_ySUJH_bn48VBG8sNStqQynqKV_9Plp7mupa0S4g.ttf
  • 1914b2d7-de7a-4879-8740-da3f6c79cd81.woff
  • 160a9bc2-17c5-42dc-8df6-5e006d53a10a.woff
  • 8d2052bf-185a-4419-b3e8-02fdd2034fb3.woff
  • 834de728-bab0-4ef9-acfb-5a3da563d625.woff
  • analytics.js
  • collect
  • collect
  • bcdfd56c-b8bf-4fb5-a120-5aadf179a2f0.css
  • main.css
  • jquery-1.9.1.js
  • leadValue.js
  • app.min.js
  • css
  • arrow-down.png
  • sprite-checkbox-01.png
  • 164e44ab-0cdc-4122-8077-674a1358cf8c.woff
  • 834de728-bab0-4ef9-acfb-5a3da563d625.woff
  • 160a9bc2-17c5-42dc-8df6-5e006d53a10a.woff
  • _rzf_footer_arrow_sprite

Our browser made a total of 56 requests to load all elements on the main page. We found that 52% of them (29 requests) were addressed to the original, 16% (9 requests) were made to and 13% (7 requests) were made to The less responsive or slowest element that took the longest time to load (8.7 sec) belongs to the original domain

Additional info on


The browser has sent 44 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rzetelna Firma. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.











Possible request optimization













Normal result

IP address

This IP address is dedicated to This is the best domain hosting practice .

Normal result

IP Trace

DNS records

Type Host Target/ip TTL Other
A 3596
NS 3600
NS 3600
NS 3600
NS 3600

Language and encoding

Normal result


PL pl language flag


N/A  language flag





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

HTTPS certificate

SSL Certificate has a valid and up-to-date SSL certificate that expires on September 5, 2019.

Good result

Visitor World Map

Country of origin for 96% of all visits is Poland. It’s good for that their server is also located in Poland, as that enables the majority of their visitors to benefit from a much faster page load time.

Good result

Poor result

Social Sharing Optimization

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

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