Tools & Wizards About Us
sklep-nurkowy.pl screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sklep-nurkowy.pl

SKLEP NURKOWY - sprzęt do nurkowania - taniej, szybciej!

Page Load Speed

4.7 sec in total

First Response

604 ms

Resources Loaded

3.7 sec

Page Rendered

375 ms

sklep-nurkowy.pl screenshot

About Website

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

SKLEP NURKOWY oferuje sprzęt do nurkowania - 3 tysiące produktów w ofercie 100 marek. Promocje i opinie sprzętu nurkowego. Zamawiaj TANIEJ, nurkuj SZYBCIEJ!

Visit sklep-nurkowy.pl

Key Findings

We analyzed Sklep-nurkowy.pl page load time and found that the first response time was 604 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

sklep-nurkowy.pl performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

18/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value8.4 s

18/100

10%

TBT (Total Blocking Time)

Value690 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.396

25/100

15%

TTI (Time to Interactive)

Value14.6 s

8/100

10%

Network Requests Diagram

sklep-nurkowy.pl

604 ms

theme-4743bc307.css

642 ms

head-4cf282306.js

319 ms

js

47 ms

bottom-440479306.js

1098 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 85% of them (66 requests) were addressed to the original Sklep-nurkowy.pl, 4% (3 requests) were made to Googletagmanager.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (1.3 sec) belongs to the original domain Sklep-nurkowy.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 345.7 kB (17%)

Content Size

2.1 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sklep-nurkowy.pl main page is 2.1 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. 65% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-89%

Potential reduce by 249.1 kB

  • Original 279.4 kB
  • After minification 223.9 kB
  • After compression 30.2 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 55.5 kB, which is 20% 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 249.1 kB or 89% of the original size.

Image Optimization

-2%

Potential reduce by 23.8 kB

  • Original 1.2 MB
  • After minification 1.2 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. SKLEP NURKOWY images are well optimized though.

JavaScript Optimization

-11%

Potential reduce by 42.4 kB

  • Original 382.6 kB
  • After minification 382.6 kB
  • After compression 340.2 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 42.4 kB or 11% of the original size.

CSS Optimization

-14%

Potential reduce by 30.4 kB

  • Original 210.0 kB
  • After minification 210.0 kB
  • After compression 179.6 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. Sklep-nurkowy.pl needs all CSS files to be minified and compressed as it can save up to 30.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 22 (32%)

Requests Now

69

After Optimization

47

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SKLEP NURKOWY. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sklep-nurkowy.pl

sklep-nurkowy.pl

604 ms

theme-4743bc307.css

theme-4743bc307.css

642 ms

head-4cf282306.js

head-4cf282306.js

319 ms

js

js

47 ms

bottom-440479306.js

bottom-440479306.js

1098 ms

gtm.js

gtm.js

100 ms

sklepnurkowy.png

sklepnurkowy.png

151 ms

loader.gif

loader.gif

331 ms

mares-pioneer-5mm-damski.jpg

mares-pioneer-5mm-damski.jpg

336 ms

waterproof-w50-5mm.jpg

waterproof-w50-5mm.jpg

591 ms

scubapro-definition-steamer-7mm-.jpg

scubapro-definition-steamer-7mm-.jpg

560 ms

scubapro-oneflex-overall-5mm.jpg

scubapro-oneflex-overall-5mm.jpg

479 ms

shearwater-teric.jpg

shearwater-teric.jpg

793 ms

garmin-descent-mk2i-transmiter-t1.jpg

garmin-descent-mk2i-transmiter-t1.jpg

724 ms

aqualung-komputer-i330r.jpg

aqualung-komputer-i330r.jpg

830 ms

suunto-eon-core-transmiter.jpg

suunto-eon-core-transmiter.jpg

692 ms

ecs-butla-10-l-171-mm-300-bar-plaszcz.jpg

ecs-butla-10-l-171-mm-300-bar-plaszcz.jpg

674 ms

luxfer-butla-alu-11-1-l-luxfer-s080-z-zaworem.jpg

luxfer-butla-alu-11-1-l-luxfer-s080-z-zaworem.jpg

699 ms

stage-7l-automat-r1-pro-o2-manometr-uprzaz.jpg

stage-7l-automat-r1-pro-o2-manometr-uprzaz.jpg

823 ms

spare-air-300-butla-ucieczkowa.jpg

spare-air-300-butla-ucieczkowa.jpg

850 ms

mares-15-liters.jpg

mares-15-liters.jpg

819 ms

vitkovice-butla-stalowa-12-litry-178-mm-wypukle-dno.jpg

vitkovice-butla-stalowa-12-litry-178-mm-wypukle-dno.jpg

856 ms

faber-butla-12-l-203-mm-200-bar-faber-plaszcz.jpg

faber-butla-12-l-203-mm-200-bar-faber-plaszcz.jpg

919 ms

ecs-butla-12-l-203-mm-232-bar-pojedynczy-zawor-z-mozliwoscia-rozbudowy.jpg

ecs-butla-12-l-203-mm-232-bar-pojedynczy-zawor-z-mozliwoscia-rozbudowy.jpg

942 ms

apeks-xl4-ocea-1-stopien.jpg

apeks-xl4-ocea-1-stopien.jpg

979 ms

big-blue.jpg

big-blue.jpg

949 ms

apeks-manometr-w-obudowie.jpg

apeks-manometr-w-obudowie.jpg

983 ms

apeks-xl4-ocea-octopus.jpg

apeks-xl4-ocea-octopus.jpg

991 ms

apeks-termiq-carbon-ls-w.jpg

apeks-termiq-carbon-ls-w.jpg

1054 ms

apeks-rk3-pletwy-gumowe.jpg

apeks-rk3-pletwy-gumowe.jpg

1075 ms

apeks-xl4-ocea-mint.jpg

apeks-xl4-ocea-mint.jpg

1062 ms

apeks-db-plus-1-stopien.jpg

apeks-db-plus-1-stopien.jpg

1124 ms

mares-ultra-skin-shorts-man.jpg

mares-ultra-skin-shorts-man.jpg

1121 ms

apeks-xtx-200-tungsten.jpg

apeks-xtx-200-tungsten.jpg

1143 ms

apeks-oslona-ust.jpg

apeks-oslona-ust.jpg

1216 ms

mares-polygon-50-pants.jpg

mares-polygon-50-pants.jpg

1212 ms

suunto-dx-silverusb.jpg

suunto-dx-silverusb.jpg

1217 ms

apeks-xtx-dst-5-port-1-stopien.jpg

apeks-xtx-dst-5-port-1-stopien.jpg

1248 ms

suunto-zoop-novo.jpg

suunto-zoop-novo.jpg

1318 ms

tusa-paragon.jpg

tusa-paragon.jpg

1319 ms

sdk.js

sdk.js

63 ms

suunto-eon-core-nadajnik.jpg

suunto-eon-core-nadajnik.jpg

1327 ms

js

js

99 ms

analytics.js

analytics.js

91 ms

sdk.js

sdk.js

64 ms

montserrat-v14-latin-ext_latin-300.woff

montserrat-v14-latin-ext_latin-300.woff

1215 ms

hotjar-1490762.js

hotjar-1490762.js

216 ms

collect

collect

112 ms

56 ms

montserrat-v14-latin-ext_latin-regular.woff

montserrat-v14-latin-ext_latin-regular.woff

1083 ms

montserrat-v14-latin-ext_latin-500.woff

montserrat-v14-latin-ext_latin-500.woff

1105 ms

collect

collect

18 ms

ga-audiences

ga-audiences

28 ms

modules.3b9efc26f753310c2bd8.js

modules.3b9efc26f753310c2bd8.js

21 ms

montserrat-v14-latin-ext_latin-600.woff

montserrat-v14-latin-ext_latin-600.woff

1005 ms

MaterialIcons-Regular.woff

MaterialIcons-Regular.woff

1008 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

949 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1016 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

1028 ms

mares-puck-pro-plus.jpg

mares-puck-pro-plus.jpg

901 ms

bare-predator.jpg

bare-predator.jpg

920 ms

bare-predator-pletwy.jpg

bare-predator-pletwy.jpg

926 ms

bare-32-elate-full-damski.jpg

bare-32-elate-full-damski.jpg

901 ms

apeks-zestaw-2x-tek-3-xtx-50.jpg

apeks-zestaw-2x-tek-3-xtx-50.jpg

907 ms

mares-avanti-super-channel-open-heel.jpg

mares-avanti-super-channel-open-heel.jpg

935 ms

mares-cruise-classic.jpg

mares-cruise-classic.jpg

929 ms

mares-kaila-mrs-plus-damski.jpg

mares-kaila-mrs-plus-damski.jpg

922 ms

mares-rover-diving-center.jpg

mares-rover-diving-center.jpg

975 ms

b-wind-fin_blu_aqua_lung_sklep_nurkowy.jpg

b-wind-fin_blu_aqua_lung_sklep_nurkowy.jpg

912 ms

b-blizzard_pro_4mm_bottes.jpg

b-blizzard_pro_4mm_bottes.jpg

956 ms

b-torbytusa0001_nurkowanie_tusa_sklep_nurkowy.jpg

b-torbytusa0001_nurkowanie_tusa_sklep_nurkowy.jpg

968 ms

b-tusa-tina.jpg

b-tusa-tina.jpg

936 ms

b-apeks-xtx-50-dst-status-ind_sklpe_nurkowy.jpg

b-apeks-xtx-50-dst-status-ind_sklpe_nurkowy.jpg

922 ms

b-balast_big_sklep_nurkowy_nurkowanie.jpg

b-balast_big_sklep_nurkowy_nurkowanie.jpg

966 ms

b-scubapro-apnea-beach-bag_sklep_nurkowy_wroclaw_aquamatic.jpg

b-scubapro-apnea-beach-bag_sklep_nurkowy_wroclaw_aquamatic.jpg

917 ms

b-waterproof-h1-510-mm-polar-odblaskowy_sklep_nurkowy_nurkowanie.jpg

b-waterproof-h1-510-mm-polar-odblaskowy_sklep_nurkowy_nurkowanie.jpg

975 ms

line-blue.png

line-blue.png

942 ms

line-gray.png

line-gray.png

904 ms

Accessibility Review

sklep-nurkowy.pl accessibility score

87

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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

Best Practices

sklep-nurkowy.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

sklep-nurkowy.pl SEO score

90

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 Sklep-nurkowy.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 Sklep-nurkowy.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

sklep-nurkowy.pl

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