Tools & Wizards About Us
mdh-system.pl screenshot

Report Summary

  • 81

    Performance

    Renders faster than
    86% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

mdh-system.pl

MDH-SYSTEM SYSTEMY ZABEZPIECZEŃ CCTV AHD HD-CVI HD-TVI IP SPRZĘT DETEKTYWISTYCZNY

Page Load Speed

2.6 sec in total

First Response

178 ms

Resources Loaded

2.1 sec

Page Rendered

390 ms

mdh-system.pl screenshot

About Website

Click here to check amazing MDH SYSTEM content for Poland. Otherwise, check out these important facts you probably never knew about mdh-system.pl

MDH-SYSTEM LUBLIN, Duży wybór sprzętu do monitoringu CCTV, AHD, HD-CVI, HD-TVI, HD-SDI, IP, Sklep detektywistyczny, ukryte kamery, dyktafony, kamery do drzwi

Visit mdh-system.pl

Key Findings

We analyzed Mdh-system.pl page load time and found that the first response time was 178 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

mdh-system.pl performance score

81

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.9 s

86/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

82/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.153

75/100

15%

TTI (Time to Interactive)

Value2.7 s

97/100

10%

Network Requests Diagram

mdh-system.pl

178 ms

screen.css

113 ms

skrypty.php

132 ms

jquery.js

123 ms

scripts.js

122 ms

Our browser made a total of 58 requests to load all elements on the main page. We found that all of those requests were addressed to Mdh-system.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Mdh-system.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.5 kB (10%)

Content Size

473.9 kB

After Optimization

426.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Mdh-system.pl main page is 473.9 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. 50% of websites need less resources to load. Images take 352.4 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 33.2 kB

  • Original 41.9 kB
  • After minification 39.4 kB
  • After compression 8.7 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 33.2 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 12.8 kB

  • Original 352.4 kB
  • After minification 339.6 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. MDH SYSTEM images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 63.0 kB
  • After minification 63.0 kB
  • After compression 62.9 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

-9%

Potential reduce by 1.5 kB

  • Original 16.7 kB
  • After minification 16.7 kB
  • After compression 15.2 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. Mdh-system.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

48

After Optimization

43

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

mdh-system.pl

mdh-system.pl

178 ms

screen.css

screen.css

113 ms

skrypty.php

skrypty.php

132 ms

jquery.js

jquery.js

123 ms

scripts.js

scripts.js

122 ms

loading.gif

loading.gif

122 ms

logo.webp

logo.webp

122 ms

icon-cart.webp

icon-cart.webp

121 ms

icon-phone-a.webp

icon-phone-a.webp

120 ms

icon-phone-b.webp

icon-phone-b.webp

226 ms

icon-search.webp

icon-search.webp

556 ms

kamery_ukryte.webp

kamery_ukryte.webp

230 ms

hik.webp

hik.webp

231 ms

testery.webp

testery.webp

559 ms

dahua.webp

dahua.webp

556 ms

kamery-wielosystemowe.webp

kamery-wielosystemowe.webp

336 ms

baner-a.webp

baner-a.webp

338 ms

baner-b.webp

baner-b.webp

339 ms

baner-c.webp

baner-c.webp

445 ms

baner-d.webp

baner-d.webp

446 ms

baner-e.webp

baner-e.webp

448 ms

baner-f.webp

baner-f.webp

556 ms

bullet.webp

bullet.webp

558 ms

arrow-a.webp

arrow-a.webp

558 ms

widok-z-przodu_238111_k.jpg

widok-z-przodu_238111_k.jpg

986 ms

_224031_k.jpg

_224031_k.jpg

985 ms

panel-przedni_197240_k.jpg

panel-przedni_197240_k.jpg

664 ms

przedluzacz-rj-45-0-3-m-wtyk_226147_k.jpg

przedluzacz-rj-45-0-3-m-wtyk_226147_k.jpg

664 ms

panel-przedni_219808_k.jpg

panel-przedni_219808_k.jpg

664 ms

szafa-rack-wiszaca-r10-6u300-gg_222643_k.jpg

szafa-rack-wiszaca-r10-6u300-gg_222643_k.jpg

666 ms

skrzynka-montazowa-puszka-uc_211241_k.jpg

skrzynka-montazowa-puszka-uc_211241_k.jpg

774 ms

antena-miniaturowa-dooko_22477_k.jpg

antena-miniaturowa-dooko_22477_k.jpg

773 ms

uchwyt-sufitowy-do-kamer-kulistych-g-p06-1_84591_k.jpg

uchwyt-sufitowy-do-kamer-kulistych-g-p06-1_84591_k.jpg

775 ms

obudowa-kamery-atrapa-ka_13401_k.jpg

obudowa-kamery-atrapa-ka_13401_k.jpg

775 ms

mini-kamera-ukryta-w-imitacj_114296_k.jpg

mini-kamera-ukryta-w-imitacj_114296_k.jpg

883 ms

czujnik-ruchu-i-dzwieku-podtynkowy-ip20-or-cr-206-1_104810_k.jpg

czujnik-ruchu-i-dzwieku-podtynkowy-ip20-or-cr-206-1_104810_k.jpg

1202 ms

product-c-bg.jpg

product-c-bg.jpg

883 ms

product-c.png

product-c.png

884 ms

product-b-bg.jpg

product-b-bg.jpg

995 ms

product-b.png

product-b.png

993 ms

montserrat-light.woff

montserrat-light.woff

996 ms

montserrat-extralight.woff

montserrat-extralight.woff

978 ms

montserrat-thin.woff

montserrat-thin.woff

1296 ms

montserrat-regular.woff

montserrat-regular.woff

995 ms

montserrat-medium.woff

montserrat-medium.woff

994 ms

montserrat-semibold.woff

montserrat-semibold.woff

891 ms

montserrat-bold.woff

montserrat-bold.woff

979 ms

montserrat-extrabold.woff

montserrat-extrabold.woff

1006 ms

montserrat-black.woff

montserrat-black.woff

899 ms

product-d-bg.jpg

product-d-bg.jpg

885 ms

product-d.png

product-d.png

976 ms

product-e-bg.jpg

product-e-bg.jpg

871 ms

product-e.png

product-e.png

888 ms

icon-a.webp

icon-a.webp

886 ms

logo-a.webp

logo-a.webp

782 ms

logo-b.webp

logo-b.webp

876 ms

icon-b.webp

icon-b.webp

875 ms

logo-footer.webp

logo-footer.webp

888 ms

Accessibility Review

mdh-system.pl accessibility score

95

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

High

ARIA input fields do not have accessible names

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

mdh-system.pl 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

mdh-system.pl 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 Mdh-system.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 Mdh-system.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

mdh-system.pl

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