Tools & Wizards About Us
introl.pl screenshot

Report Summary

  • 43

    Performance

    Renders faster than
    62% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

introl.pl

INTROL: AKP, czujniki, przetworniki, ciśnienie, poziom, przepływ

Page Load Speed

6.9 sec in total

First Response

461 ms

Resources Loaded

6.2 sec

Page Rendered

301 ms

introl.pl screenshot

About Website

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

Lider w pomiarach przemysłowych. Najszersza oferta AKP. Czujniki i przetworniki przemysłowe, przepływomierze, regulatory PID, analizatory, rejestratory.

Visit introl.pl

Key Findings

We analyzed Introl.pl page load time and found that the first response time was 461 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

introl.pl performance score

43

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value4.3 s

42/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value920 ms

30/100

30%

CLS (Cumulative Layout Shift)

Value0.03

100/100

15%

TTI (Time to Interactive)

Value13.5 s

11/100

10%

Network Requests Diagram

introl.pl

461 ms

www.introl.pl

911 ms

styles.css

389 ms

css

33 ms

71e6853.js

918 ms

Our browser made a total of 95 requests to load all elements on the main page. We found that 66% of them (63 requests) were addressed to the original Introl.pl, 8% (8 requests) were made to Static.xx.fbcdn.net and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.5 sec) belongs to the original domain Introl.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 54.4 kB (28%)

Content Size

193.5 kB

After Optimization

139.1 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Introl.pl main page is 193.5 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. 65% of websites need less resources to load. Javascripts take 106.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 54.4 kB

  • Original 69.0 kB
  • After minification 65.4 kB
  • After compression 14.7 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 54.4 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 18.3 kB
  • After minification 18.3 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. INTROL images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 50 B

  • Original 106.2 kB
  • After minification 106.2 kB
  • After compression 106.1 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.

Requests Breakdown

Number of requests can be reduced by 16 (39%)

Requests Now

41

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of INTROL. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

introl.pl

introl.pl

461 ms

www.introl.pl

www.introl.pl

911 ms

styles.css

styles.css

389 ms

css

css

33 ms

71e6853.js

71e6853.js

918 ms

34a56f8.js

34a56f8.js

545 ms

gtm.js

gtm.js

147 ms

all.js

all.js

60 ms

gotop.webp

gotop.webp

135 ms

cz.webp

cz.webp

276 ms

gb.webp

gb.webp

405 ms

topbanner-basket-icon.webp

topbanner-basket-icon.webp

458 ms

introl-logo.webp

introl-logo.webp

457 ms

Introl-Sp-zoo_baneg-glowny_piktogramy-RGB-2023.png

Introl-Sp-zoo_baneg-glowny_piktogramy-RGB-2023.png

4514 ms

64bfaa2d010edhamilton-ph.webp

64bfaa2d010edhamilton-ph.webp

535 ms

6204f39437662baner-glowny-2.webp

6204f39437662baner-glowny-2.webp

1147 ms

akp_2023_v2.jpg

akp_2023_v2.jpg

1727 ms

vaisala-pr53ac-2100x400_v3.jpg

vaisala-pr53ac-2100x400_v3.jpg

1048 ms

659baeaa1c770Introl-Sp-zoo_baner-reklama-PK-2024.png

659baeaa1c770Introl-Sp-zoo_baner-reklama-PK-2024.png

4472 ms

6204f43b21b20podkontrola_2021.webp

6204f43b21b20podkontrola_2021.webp

773 ms

introbar20-baner_v2.webp

introbar20-baner_v2.webp

892 ms

6204f40466d78akademia_autromatyki_2021.webp

6204f40466d78akademia_autromatyki_2021.webp

1147 ms

6204f4de7a88a56d83880341b4baner_e_sklep-2016.webp

6204f4de7a88a56d83880341b4baner_e_sklep-2016.webp

1724 ms

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1404 ms

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1277 ms

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1406 ms

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3054 ms

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1535 ms

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1664 ms

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1794 ms

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CATGRIMGb30da904c799942c0057b402c7bbe9f4.webp

1854 ms

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1855 ms

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1923 ms

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1983 ms

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CATGRIMGa6c2065966ff166104e991aca2ec8924.webp

1983 ms

CATGRIMGa89c3684f23e6dbf16304b56931493da.webp

CATGRIMGa89c3684f23e6dbf16304b56931493da.webp

2051 ms

CATGRIMG6286650c5e5c60420982f5fb37e4cea7.webp

CATGRIMG6286650c5e5c60420982f5fb37e4cea7.webp

2111 ms

CATGRIMG3a6fd0dc620f15b51ef101298abd8497.webp

CATGRIMG3a6fd0dc620f15b51ef101298abd8497.webp

2111 ms

CATGRIMGb1e23e373b82b98a02180d789290c309.webp

CATGRIMGb1e23e373b82b98a02180d789290c309.webp

2181 ms

CATGRIMG5918cfa01f4b51c6ba4cc72c1b49e9b1.webp

CATGRIMG5918cfa01f4b51c6ba4cc72c1b49e9b1.webp

2240 ms

CATGRIMG2d1fce1d6df48dd6c1dc6ab3602dbb5b.webp

CATGRIMG2d1fce1d6df48dd6c1dc6ab3602dbb5b.webp

2241 ms

systemy_wizyjne.webp

systemy_wizyjne.webp

2266 ms

NaPecZTIAOhVxoMyOr9n_E7fdM3mCw.woff

NaPecZTIAOhVxoMyOr9n_E7fdM3mCw.woff

42 ms

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGIVzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffGjEGIVzZQ.woff

47 ms

NaPDcZTIAOhVxoMyOr9n_E7ffAzHGIVzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffAzHGIVzZQ.woff

121 ms

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGIVzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffBzCGIVzZQ.woff

69 ms

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGIVzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffHjDGIVzZQ.woff

195 ms

NaPDcZTIAOhVxoMyOr9n_E7ffEDBGIVzZQ.woff

NaPDcZTIAOhVxoMyOr9n_E7ffEDBGIVzZQ.woff

213 ms

all.js

all.js

11 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

2365 ms

js

js

80 ms

analytics.js

analytics.js

202 ms

destination

destination

202 ms

hotjar-2919631.js

hotjar-2919631.js

201 ms

tag.js

tag.js

942 ms

CATGRIMGf2fc6356100d0ddcfdde08c744864b1d.webp

CATGRIMGf2fc6356100d0ddcfdde08c744864b1d.webp

2112 ms

CATGRIMGd83d3e73575b07dee5557799c9bbca76.webp

CATGRIMGd83d3e73575b07dee5557799c9bbca76.webp

2041 ms

collect

collect

55 ms

modules.305879d9d5e96288a7f4.js

modules.305879d9d5e96288a7f4.js

25 ms

CATGRIMG5f2f2124c3f97a9b8e27e80250dcf1c6.webp

CATGRIMG5f2f2124c3f97a9b8e27e80250dcf1c6.webp

2050 ms

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2115 ms

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CATGRIMG8e67ce54a81c09f3f63c975f6fec951d.webp

2170 ms

collect

collect

21 ms

ga-audiences

ga-audiences

75 ms

CATGRIMGe900299347672e44378fceb9751a56cd.webp

CATGRIMGe900299347672e44378fceb9751a56cd.webp

2097 ms

CATGRIMG8ac7bf3fad792f860d92cdaaaaf7f7f4.webp

CATGRIMG8ac7bf3fad792f860d92cdaaaaf7f7f4.webp

1968 ms

like_box.php

like_box.php

151 ms

CATGRIMG979988f7040e3474f6893577d3f81ee2.webp

CATGRIMG979988f7040e3474f6893577d3f81ee2.webp

1976 ms

regiony_2021_600_v3_miniatura.png

regiony_2021_600_v3_miniatura.png

2122 ms

ZFluMDo2EQh.css

ZFluMDo2EQh.css

16 ms

VWDhCULazb5.js

VWDhCULazb5.js

21 ms

o1ndYS2og_B.js

o1ndYS2og_B.js

47 ms

mP12tTiNgO_.js

mP12tTiNgO_.js

57 ms

DMwA8evzWwy.js

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61 ms

owo2sPJxB2z.js

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60 ms

p55HfXW__mM.js

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60 ms

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29 ms

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26 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

7 ms

kontakt_ekspert_2.jpg

kontakt_ekspert_2.jpg

1783 ms

logo_akademia-automatyki.jpg

logo_akademia-automatyki.jpg

1741 ms

selectdown.webp

selectdown.webp

1813 ms

advert.gif

advert.gif

581 ms

vaisala.webp

vaisala.webp

1738 ms

pod-kontrola.webp

pod-kontrola.webp

1685 ms

underscore_grey.webp

underscore_grey.webp

1737 ms

logo-small.jpg

logo-small.jpg

1608 ms

YouTube-Logo-Vector.png

YouTube-Logo-Vector.png

1644 ms

spolka_notowana_na_gpw_200x100.jpg

spolka_notowana_na_gpw_200x100.jpg

1492 ms

iskrzy.webp

iskrzy.webp

1547 ms

facebook-slider.webp

facebook-slider.webp

1479 ms

loader.webp

loader.webp

1493 ms

product-new.webp

product-new.webp

1547 ms

bx_loader.gif

bx_loader.gif

1480 ms

1

1

148 ms

Accessibility Review

introl.pl accessibility score

66

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.

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

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

introl.pl best practices score

75

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

Missing source maps for large first-party JavaScript

SEO Factors

introl.pl SEO score

91

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 Introl.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 Introl.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

introl.pl

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