Tools & Wizards About Us
nevicom.pl screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 56

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 64

    SEO

    Google-friendlier than
    24% of websites

nevicom.pl

Chemia budowlana .INFO - docieplenia, farby, tynki, kleje

Page Load Speed

5 sec in total

First Response

347 ms

Resources Loaded

4.3 sec

Page Rendered

354 ms

nevicom.pl screenshot

About Website

Welcome to nevicom.pl homepage info - get ready to check Nevicom best content for Poland right away, or after learning these important things about nevicom.pl

Portal wiedzy, poświęcony tematyce chemii budowlanej. W portalu: działy tematyczne, porady, czytelnia, baza produktów, wieści z branż

Visit nevicom.pl

Key Findings

We analyzed Nevicom.pl page load time and found that the first response time was 347 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

nevicom.pl performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

15/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value550 ms

53/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

www.chemiabudowlana.info

347 ms

www.chemiabudowlana.info

715 ms

all.css

226 ms

bloki.css

341 ms

widget.css

342 ms

Our browser made a total of 180 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Nevicom.pl, 19% (34 requests) were made to Swb.nevicom.pl and 2% (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 Swb.nevicom.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 339.0 kB (23%)

Content Size

1.5 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Nevicom.pl main page is 1.5 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 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 196.9 kB

  • Original 229.0 kB
  • After minification 228.0 kB
  • After compression 32.0 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 196.9 kB or 86% of the original size.

Image Optimization

-10%

Potential reduce by 107.5 kB

  • Original 1.1 MB
  • After minification 993.3 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. Nevicom images are well optimized though.

JavaScript Optimization

-29%

Potential reduce by 33.8 kB

  • Original 114.9 kB
  • After minification 114.9 kB
  • After compression 81.1 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 33.8 kB or 29% of the original size.

CSS Optimization

-16%

Potential reduce by 857 B

  • Original 5.5 kB
  • After minification 5.4 kB
  • After compression 4.6 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. Nevicom.pl needs all CSS files to be minified and compressed as it can save up to 857 B or 16% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (24%)

Requests Now

178

After Optimization

135

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 178 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Nevicom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.chemiabudowlana.info

www.chemiabudowlana.info

347 ms

www.chemiabudowlana.info

www.chemiabudowlana.info

715 ms

all.css

all.css

226 ms

bloki.css

bloki.css

341 ms

widget.css

widget.css

342 ms

colorbox.css

colorbox.css

341 ms

cookie_slider.css

cookie_slider.css

342 ms

top_layer.css

top_layer.css

343 ms

publikacje.css

publikacje.css

343 ms

AC_RunActiveContent.js

AC_RunActiveContent.js

455 ms

blok_produkty.js

blok_produkty.js

454 ms

all.js

all.js

454 ms

jquery-1.8.2.min.js

jquery-1.8.2.min.js

571 ms

colorbox.js

colorbox.js

456 ms

jquery.colorbox.js

jquery.colorbox.js

459 ms

przelaczanie_dzialow.js

przelaczanie_dzialow.js

567 ms

cookies.js

cookies.js

568 ms

js

js

63 ms

js

js

97 ms

wyswietl_baner.php

wyswietl_baner.php

705 ms

wyswietl_baner.php

wyswietl_baner.php

704 ms

wyswietl_baner.php

wyswietl_baner.php

806 ms

wyswietl_baner.php

wyswietl_baner.php

810 ms

wyswietl_baner.php

wyswietl_baner.php

628 ms

wyswietl_baner.php

wyswietl_baner.php

702 ms

wyswietl_baner.php

wyswietl_baner.php

839 ms

wyswietl_baner.php

wyswietl_baner.php

841 ms

wyswietl_baner.php

wyswietl_baner.php

891 ms

wyswietl_baner.php

wyswietl_baner.php

917 ms

ga.js

ga.js

121 ms

LAKMA-logo2.png

LAKMA-logo2.png

147 ms

gora-obr.jpg

gora-obr.jpg

145 ms

logo.gif

logo.gif

144 ms

menu-glowne3.png

menu-glowne3.png

147 ms

k.gif

k.gif

144 ms

ngl-wiadomosci.png

ngl-wiadomosci.png

145 ms

naglowki-tlo-new5.gif

naglowki-tlo-new5.gif

248 ms

ngl-wiadomosci_wiadomosci.png

ngl-wiadomosci_wiadomosci.png

251 ms

16056_zm.jpg

16056_zm.jpg

248 ms

16049_zm.jpg

16049_zm.jpg

247 ms

16040_zm.jpg

16040_zm.jpg

252 ms

strzaleczki-wiadomosci.gif

strzaleczki-wiadomosci.gif

251 ms

strzaleczki-wiadomosci-ciemniejsza.gif

strzaleczki-wiadomosci-ciemniejsza.gif

354 ms

ngl-wiadomosci_biznes.png

ngl-wiadomosci_biznes.png

351 ms

16059_zm.jpg

16059_zm.jpg

353 ms

16048_zm.jpg

16048_zm.jpg

351 ms

16030_zm.jpg

16030_zm.jpg

355 ms

ngl-wiadomosci_prasa.png

ngl-wiadomosci_prasa.png

356 ms

15838_zm.jpg

15838_zm.jpg

463 ms

15790_zm.jpg

15790_zm.jpg

464 ms

15535_zm.jpg

15535_zm.jpg

464 ms

ngl-wiadomosci_targi.png

ngl-wiadomosci_targi.png

465 ms

przejdz-do-terminarza-targow.png

przejdz-do-terminarza-targow.png

466 ms

15952_zm.jpg

15952_zm.jpg

467 ms

15951_zm.jpg

15951_zm.jpg

578 ms

15929_zm.jpg

15929_zm.jpg

578 ms

ngl-wiadomosci_szkolenia.png

ngl-wiadomosci_szkolenia.png

580 ms

przejdz-do-terminarza-szkolen.png

przejdz-do-terminarza-szkolen.png

581 ms

15996_zm.jpg

15996_zm.jpg

580 ms

15900_zm.jpg

15900_zm.jpg

581 ms

15892_zm.jpg

15892_zm.jpg

692 ms

ngl-wiadomosci_ogloszenia.png

ngl-wiadomosci_ogloszenia.png

693 ms

ogloszenia-mapka3.png

ogloszenia-mapka3.png

805 ms

ogloszenia-dodaj-ogloszenie.png

ogloszenia-dodaj-ogloszenie.png

694 ms

dodaj-firme.png

dodaj-firme.png

693 ms

ogloszenia-wyszukiwanie-input.png

ogloszenia-wyszukiwanie-input.png

642 ms

js

js

61 ms

analytics.js

analytics.js

38 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

194 ms

1314.jpg

1314.jpg

447 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

316 ms

1395.png

1395.png

1046 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

358 ms

1396.jpg

1396.jpg

751 ms

__utm.gif

__utm.gif

32 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

412 ms

1057.jpg

1057.jpg

525 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

451 ms

1376.png

1376.png

641 ms

__utm.gif

__utm.gif

27 ms

firmy-przycisk-szukaj.png

firmy-przycisk-szukaj.png

668 ms

ngl-wiadomosci_firmy.png

ngl-wiadomosci_firmy.png

670 ms

ngl-wykonawcy-produkty.png

ngl-wykonawcy-produkty.png

668 ms

ngl-nowosci-na-rynku.png

ngl-nowosci-na-rynku.png

670 ms

16051_zm.jpg

16051_zm.jpg

669 ms

16050_zm.jpg

16050_zm.jpg

780 ms

collect

collect

54 ms

collect

collect

69 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

437 ms

1407.jpg

1407.jpg

580 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

538 ms

1353.jpg

1353.jpg

557 ms

16035_zm.jpg

16035_zm.jpg

678 ms

ngl-baza-produktow.png

ngl-baza-produktow.png

680 ms

ngl-przeglady-produktow.png

ngl-przeglady-produktow.png

678 ms

baner-obud.jpg

baner-obud.jpg

791 ms

temat-strefa-wykonawcy2.jpg

temat-strefa-wykonawcy2.jpg

678 ms

naglowki-tlo-new1.gif

naglowki-tlo-new1.gif

775 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

623 ms

1470.jpg

1470.jpg

625 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

642 ms

728.gif

728.gif

671 ms

ga-audiences

ga-audiences

76 ms

naglowki-tlo-new3a.gif

naglowki-tlo-new3a.gif

689 ms

g97.jpg

g97.jpg

692 ms

g98.jpg

g98.jpg

688 ms

g100.jpg

g100.jpg

688 ms

g101.jpg

g101.jpg

799 ms

g102.jpg

g102.jpg

798 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

534 ms

1223.jpg

1223.jpg

561 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

564 ms

1349.png

1349.png

588 ms

naliczanie_wyswietlen.php

naliczanie_wyswietlen.php

609 ms

1356.jpg

1356.jpg

651 ms

15723_zm.jpg

15723_zm.jpg

693 ms

14930_zm.jpg

14930_zm.jpg

692 ms

14136_zm.jpg

14136_zm.jpg

693 ms

przycisk-czytaj-wiecej.gif

przycisk-czytaj-wiecej.gif

693 ms

glowna-gal-farby.jpg

glowna-gal-farby.jpg

803 ms

glowna-gal-gipsy.jpg

glowna-gal-gipsy.jpg

802 ms

glowna-gal-ogrody.jpg

glowna-gal-ogrody.jpg

693 ms

glowna-gal-baseny.jpg

glowna-gal-baseny.jpg

693 ms

glowna-gal-kuchnia.jpg

glowna-gal-kuchnia.jpg

692 ms

glowna-gal-lazienka.jpg

glowna-gal-lazienka.jpg

693 ms

glowna-gal-p-dzienny.jpg

glowna-gal-p-dzienny.jpg

803 ms

glowna-gal-sypialnia.jpg

glowna-gal-sypialnia.jpg

803 ms

artykuly-polecane-gora.gif

artykuly-polecane-gora.gif

691 ms

7583_zm.jpg

7583_zm.jpg

691 ms

6163_zm.jpg

6163_zm.jpg

692 ms

6544_zm.jpg

6544_zm.jpg

692 ms

1516_zm.jpg

1516_zm.jpg

804 ms

artykuly-polecane-dol.gif

artykuly-polecane-dol.gif

693 ms

ngl-maszyny.png

ngl-maszyny.png

693 ms

7403_zm.jpg

7403_zm.jpg

693 ms

7130_zm.jpg

7130_zm.jpg

693 ms

6606_zm.jpg

6606_zm.jpg

692 ms

5906_zm.jpg

5906_zm.jpg

804 ms

5081_zm.jpg

5081_zm.jpg

696 ms

ngl-narzedzia.png

ngl-narzedzia.png

693 ms

15556_zm.jpg

15556_zm.jpg

692 ms

8532_zm.jpg

8532_zm.jpg

694 ms

8409_zm.jpg

8409_zm.jpg

694 ms

7988_zm.jpg

7988_zm.jpg

694 ms

7977_zm.jpg

7977_zm.jpg

691 ms

ngl-akcesoria.png

ngl-akcesoria.png

691 ms

7798_zm.jpg

7798_zm.jpg

693 ms

7681_zm.jpg

7681_zm.jpg

691 ms

7675_zm.jpg

7675_zm.jpg

692 ms

7484_zm.jpg

7484_zm.jpg

691 ms

7266_zm.jpg

7266_zm.jpg

691 ms

wyszukiwarka.png

wyszukiwarka.png

691 ms

zamow-newsletter.png

zamow-newsletter.png

691 ms

terminarz-targow.jpg

terminarz-targow.jpg

690 ms

slownik-pojec.png

slownik-pojec.png

690 ms

raporty.png

raporty.png

693 ms

cenniki_baner.png

cenniki_baner.png

690 ms

instrukcje_baner.png

instrukcje_baner.png

690 ms

katalogi_narzedzi_baner.png

katalogi_narzedzi_baner.png

690 ms

blok_ekspert_lg.gif

blok_ekspert_lg.gif

690 ms

blok_ekspert_pd.gif

blok_ekspert_pd.gif

691 ms

blok_ekspert_glowka.gif

blok_ekspert_glowka.gif

691 ms

obud.png

obud.png

691 ms

efachowiec-logo.png

efachowiec-logo.png

691 ms

opinbud-pl.png

opinbud-pl.png

691 ms

supro_110x45.jpg

supro_110x45.jpg

691 ms

kuma.jpg

kuma.jpg

691 ms

sukcesgroup%20logo.png

sukcesgroup%20logo.png

689 ms

bdb_110x45.png

bdb_110x45.png

688 ms

oknoserwis-logo-kopia.png

oknoserwis-logo-kopia.png

803 ms

logo_gethome_160x80.jpg

logo_gethome_160x80.jpg

689 ms

abax.jpg

abax.jpg

689 ms

Korter_logo.jpg

Korter_logo.jpg

689 ms

ogloszenia-tlo.png

ogloszenia-tlo.png

688 ms

ogloszenia-chmurka.png

ogloszenia-chmurka.png

688 ms

kropki_pionowe.gif

kropki_pionowe.gif

688 ms

naglowki-tlo-new4.gif

naglowki-tlo-new4.gif

688 ms

naglowki-tlo-new2.gif

naglowki-tlo-new2.gif

688 ms

artykuly-polecane-tlo.gif

artykuly-polecane-tlo.gif

799 ms

blok_ekspert_tulow.gif

blok_ekspert_tulow.gif

689 ms

Accessibility Review

nevicom.pl accessibility score

56

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.

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

nevicom.pl best practices score

67

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

SEO Factors

nevicom.pl SEO score

64

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Nevicom.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 Nevicom.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

nevicom.pl

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