Tools & Wizards About Us
mierzwa.org screenshot

Report Summary

  • 97

    Performance

    Renders faster than
    94% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mierzwa.org

Norbert Mierzwa - Projektowanie stron internetowych Szczecin

Page Load Speed

3.2 sec in total

First Response

399 ms

Resources Loaded

2.4 sec

Page Rendered

448 ms

mierzwa.org screenshot

About Website

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

Projektuję aplikacje mobilne oraz strony internetowe. Tworzę serwisy www, sklepy internetowe, strony korporacyjne oraz produktowe.

Visit mierzwa.org

Key Findings

We analyzed Mierzwa.org page load time and found that the first response time was 399 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

mierzwa.org performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.9 s

97/100

25%

SI (Speed Index)

Value2.4 s

98/100

10%

TBT (Total Blocking Time)

Value110 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.0 s

88/100

10%

Network Requests Diagram

mierzwa.org

399 ms

bootstrap.min.css

113 ms

style.css

210 ms

jquery-1.10.1.min.js

6 ms

jquery.scrollTo-min.js

242 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 94% of them (61 requests) were addressed to the original Mierzwa.org, 3% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Code.jquery.com. The less responsive or slowest element that took the longest time to load (856 ms) belongs to the original domain Mierzwa.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 32.6 kB (2%)

Content Size

2.0 MB

After Optimization

2.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mierzwa.org main page is 2.0 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. 50% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 21.0 kB

  • Original 25.6 kB
  • After minification 18.2 kB
  • After compression 4.6 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 7.4 kB, which is 29% 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 21.0 kB or 82% of the original size.

Image Optimization

-0%

Potential reduce by 8.1 kB

  • Original 2.0 MB
  • After minification 2.0 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. Mierzwa images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 3.4 kB

  • Original 39.5 kB
  • After minification 39.3 kB
  • After compression 36.1 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

-1%

Potential reduce by 64 B

  • Original 8.7 kB
  • After minification 8.7 kB
  • After compression 8.6 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. Mierzwa.org has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (8%)

Requests Now

60

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mierzwa. 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 as a result speed up the page load time.

Network Requests Diagram

mierzwa.org

mierzwa.org

399 ms

bootstrap.min.css

bootstrap.min.css

113 ms

style.css

style.css

210 ms

jquery-1.10.1.min.js

jquery-1.10.1.min.js

6 ms

jquery.scrollTo-min.js

jquery.scrollTo-min.js

242 ms

base.js

base.js

243 ms

home.js

home.js

244 ms

analytics.js

analytics.js

75 ms

logo.png

logo.png

113 ms

bg_next.png

bg_next.png

111 ms

01.jpg

01.jpg

417 ms

bg_next2.png

bg_next2.png

106 ms

sprite_offer.png

sprite_offer.png

111 ms

02.jpg

02.jpg

625 ms

letsfly.jpg

letsfly.jpg

218 ms

specprawnik.jpg

specprawnik.jpg

219 ms

shopie.jpg

shopie.jpg

220 ms

reserfit.jpg

reserfit.jpg

225 ms

supertlumacz.jpg

supertlumacz.jpg

325 ms

robertsfenster.jpg

robertsfenster.jpg

326 ms

square.jpg

square.jpg

327 ms

digitalpunch.jpg

digitalpunch.jpg

336 ms

laktoferyna.jpg

laktoferyna.jpg

434 ms

topolska.jpg

topolska.jpg

435 ms

ewczasy.jpg

ewczasy.jpg

435 ms

specprawnik2.jpg

specprawnik2.jpg

448 ms

staramennica.jpg

staramennica.jpg

520 ms

deweloperpomorskie.jpg

deweloperpomorskie.jpg

541 ms

nuuda.jpg

nuuda.jpg

542 ms

xboxmagazyn.jpg

xboxmagazyn.jpg

543 ms

przymorzu.jpg

przymorzu.jpg

560 ms

pbc.jpg

pbc.jpg

623 ms

ogrodoteka.jpg

ogrodoteka.jpg

648 ms

faraonkebab.jpg

faraonkebab.jpg

649 ms

licziq.jpg

licziq.jpg

760 ms

beman.jpg

beman.jpg

672 ms

abonamento.jpg

abonamento.jpg

727 ms

inwestor.jpg

inwestor.jpg

727 ms

lasuch.jpg

lasuch.jpg

756 ms

gwe24.jpg

gwe24.jpg

757 ms

enterso.jpg

enterso.jpg

783 ms

szczecin.jpg

szczecin.jpg

830 ms

skrollr.min.js

skrollr.min.js

828 ms

waypoints.min.js

waypoints.min.js

820 ms

collect

collect

32 ms

js

js

61 ms

jquery.animateNumber.js

jquery.animateNumber.js

767 ms

typed.js

typed.js

763 ms

jquery.backstretch.min.js

jquery.backstretch.min.js

791 ms

geogtq-ul-webfont.woff

geogtq-ul-webfont.woff

827 ms

geogtq-lg-webfont.woff

geogtq-lg-webfont.woff

727 ms

geogtq-rg-webfont.woff

geogtq-rg-webfont.woff

759 ms

geogtq-sb-webfont.woff

geogtq-sb-webfont.woff

763 ms

uzlis.jpg

uzlis.jpg

759 ms

farita.jpg

farita.jpg

688 ms

autodelux.jpg

autodelux.jpg

846 ms

oranjemarkt.jpg

oranjemarkt.jpg

715 ms

bg_footer.png

bg_footer.png

856 ms

sprite_vcard.png

sprite_vcard.png

670 ms

sprite_socials.png

sprite_socials.png

656 ms

01.jpg

01.jpg

536 ms

02.jpg

02.jpg

325 ms

03.jpg

03.jpg

591 ms

04.jpg

04.jpg

814 ms

05.jpg

05.jpg

351 ms

Accessibility Review

mierzwa.org accessibility score

96

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Best Practices

mierzwa.org best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

mierzwa.org SEO score

100

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 Mierzwa.org 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 Mierzwa.org 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

mierzwa.org

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