Tools & Wizards About Us
allcon.pl screenshot

Report Summary

  • 32

    Performance

    Renders faster than
    52% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

allcon.pl

ALLCON | Deweloper, Generalny Wykonawca, Wynajem nieruchomości

Page Load Speed

2.8 sec in total

First Response

288 ms

Resources Loaded

2.4 sec

Page Rendered

102 ms

allcon.pl screenshot

About Website

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

Od 30 lat na rynku nieruchomości. Ponad 4200 wybudowanych mieszkań i 180 zrealizowanych inwestycji. Wynajem lokali komercyjnych w Gdańsku i Gdyni. Sprawdź.

Visit allcon.pl

Key Findings

We analyzed Allcon.pl page load time and found that the first response time was 288 ms and then it took 2.5 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

allcon.pl performance score

32

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value5.3 s

57/100

10%

TBT (Total Blocking Time)

Value1,110 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value10.7 s

22/100

10%

Network Requests Diagram

allcon.pl

288 ms

www.allcon.pl

292 ms

www.allcon.pl

512 ms

rui8rpa.css

152 ms

polyfill-9217de6ac40c524f2054.js

294 ms

Our browser made a total of 51 requests to load all elements on the main page. We found that 57% of them (29 requests) were addressed to the original Allcon.pl, 20% (10 requests) were made to Cdn.sanity.io and 6% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1 sec) relates to the external source Cdn.sanity.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 990.9 kB (21%)

Content Size

4.7 MB

After Optimization

3.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Allcon.pl main page is 4.7 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. 60% of websites need less resources to load. Images take 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 46.6 kB

  • Original 59.3 kB
  • After minification 59.2 kB
  • After compression 12.7 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 46.6 kB or 79% of the original size.

Image Optimization

-21%

Potential reduce by 912.1 kB

  • Original 4.4 MB
  • After minification 3.5 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. Obviously, ALLCON needs image optimization as it can save up to 912.1 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-16%

Potential reduce by 32.2 kB

  • Original 204.0 kB
  • After minification 203.9 kB
  • After compression 171.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 32.2 kB or 16% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 5 B

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.

Requests Breakdown

Number of requests can be reduced by 14 (31%)

Requests Now

45

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ALLCON. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

allcon.pl

allcon.pl

288 ms

www.allcon.pl

www.allcon.pl

292 ms

www.allcon.pl

www.allcon.pl

512 ms

rui8rpa.css

rui8rpa.css

152 ms

polyfill-9217de6ac40c524f2054.js

polyfill-9217de6ac40c524f2054.js

294 ms

component---src-pages-index-pl-js-0d55b5bf955d25080ad1.js

component---src-pages-index-pl-js-0d55b5bf955d25080ad1.js

449 ms

1e6d35463314db57f2dffb81bf1d3b384a2cb5c5-d79b62b1220b705e25c8.js

1e6d35463314db57f2dffb81bf1d3b384a2cb5c5-d79b62b1220b705e25c8.js

450 ms

commons-88440eb5c2753d157d5b.js

commons-88440eb5c2753d157d5b.js

451 ms

styles-29147cbc04bbc833f6a0.js

styles-29147cbc04bbc833f6a0.js

451 ms

app-b95f88ccaf9d7deace49.js

app-b95f88ccaf9d7deace49.js

543 ms

framework-4ce5382688c7c66a6d68.js

framework-4ce5382688c7c66a6d68.js

453 ms

webpack-runtime-00ce657197b0ecc86824.js

webpack-runtime-00ce657197b0ecc86824.js

542 ms

p.css

p.css

30 ms

gtm.js

gtm.js

118 ms

c1ab89d9159dae8d05dc2dd48b0bf78823884c86-1080x1080.png

c1ab89d9159dae8d05dc2dd48b0bf78823884c86-1080x1080.png

1044 ms

6d45420eba314b315fb515dc2bf84517703585dd-900x900.webp

6d45420eba314b315fb515dc2bf84517703585dd-900x900.webp

357 ms

61e2002305383f90dbe34a0aa5ea3d35d6b83543-900x900.webp

61e2002305383f90dbe34a0aa5ea3d35d6b83543-900x900.webp

544 ms

6dcab880fecada484dfefd5c395c5dd8d4066290-2000x1250.png

6dcab880fecada484dfefd5c395c5dd8d4066290-2000x1250.png

355 ms

888516512fcc074cac931cfd869680e7c5446b52-2000x1250.png

888516512fcc074cac931cfd869680e7c5446b52-2000x1250.png

659 ms

c450e55015c835259686e44b6bd243e7ad53d552-2000x1249.png

c450e55015c835259686e44b6bd243e7ad53d552-2000x1249.png

544 ms

c49d00a6c06bbd5a8b59b3a5dbace0a83405a13a-2000x1250.jpg

c49d00a6c06bbd5a8b59b3a5dbace0a83405a13a-2000x1250.jpg

560 ms

32091cfe9160817f992e1ca387f074a352e4973d-2000x1250.png

32091cfe9160817f992e1ca387f074a352e4973d-2000x1250.png

871 ms

2f5de6214d4d46dc8008231bcc838e617419d54a-1600x1000.webp

2f5de6214d4d46dc8008231bcc838e617419d54a-1600x1000.webp

692 ms

01ad39b12d9437fe975c24efe83b38b2fad28212-896x632.jpg

01ad39b12d9437fe975c24efe83b38b2fad28212-896x632.jpg

624 ms

dinpro-regular-webfont-44afbc3b7bd00db3ed9ca8db582114fe.woff

dinpro-regular-webfont-44afbc3b7bd00db3ed9ca8db582114fe.woff

255 ms

dinpro-bold-webfont-696bd6cef4dbed070e8baaf6b9277337.woff

dinpro-bold-webfont-696bd6cef4dbed070e8baaf6b9277337.woff

434 ms

script.js

script.js

191 ms

js

js

168 ms

analytics.js

analytics.js

71 ms

destination

destination

75 ms

fbevents.js

fbevents.js

20 ms

collect

collect

247 ms

log

log

566 ms

app-data.json

app-data.json

137 ms

page-data.json

page-data.json

136 ms

collect

collect

40 ms

ga-audiences

ga-audiences

81 ms

2096502699.json

2096502699.json

122 ms

2934392433.json

2934392433.json

122 ms

2971082227.json

2971082227.json

123 ms

3077624567.json

3077624567.json

123 ms

63159454.json

63159454.json

123 ms

678413758.json

678413758.json

123 ms

allcon-logo.png

allcon-logo.png

167 ms

page-data.json

page-data.json

137 ms

awardsIcon.png

awardsIcon.png

123 ms

certificatesIcon.png

certificatesIcon.png

124 ms

logo-pzfd.png

logo-pzfd.png

134 ms

plgbc-logo.png

plgbc-logo.png

134 ms

logo-pzpb.png

logo-pzpb.png

243 ms

component---src-pages-index-en-js-3fbf13d8f8e8579d1129.js

component---src-pages-index-en-js-3fbf13d8f8e8579d1129.js

136 ms

Accessibility Review

allcon.pl accessibility score

94

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

allcon.pl best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

allcon.pl SEO score

92

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

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 Allcon.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 Allcon.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

allcon.pl

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