Tools & Wizards About Us
juwel.pl screenshot

Report Summary

  • 21

    Performance

    Renders faster than
    39% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

juwel.pl

Juwel Polska - akwaria i sprzęt akwarystyczny

Page Load Speed

3.9 sec in total

First Response

780 ms

Resources Loaded

2.7 sec

Page Rendered

466 ms

juwel.pl screenshot

About Website

Visit juwel.pl now to see the best up-to-date Juwel content for Poland and also check out these interesting facts you probably never knew about juwel.pl

Juwel Polska jest wyłącznym dystrybutorem na terenie Polski firmy Juwel Aquarium - europejskiego lidera w produkcji zestawów akwarystycznych oraz sprzętu akwarystycznego.

Visit juwel.pl

Key Findings

We analyzed Juwel.pl page load time and found that the first response time was 780 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

juwel.pl performance score

21

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value7.5 s

4/100

25%

SI (Speed Index)

Value6.7 s

36/100

10%

TBT (Total Blocking Time)

Value970 ms

28/100

30%

CLS (Cumulative Layout Shift)

Value0.647

9/100

15%

TTI (Time to Interactive)

Value10.3 s

24/100

10%

Network Requests Diagram

juwel.pl

780 ms

style.css.gzip

336 ms

custom.css.gzip

379 ms

js

71 ms

qhw3irk.css

263 ms

Our browser made a total of 61 requests to load all elements on the main page. We found that 70% of them (43 requests) were addressed to the original Juwel.pl, 13% (8 requests) were made to Embed.tawk.to and 7% (4 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (871 ms) belongs to the original domain Juwel.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 93.8 kB (10%)

Content Size

985.2 kB

After Optimization

891.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Juwel.pl main page is 985.2 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. Javascripts take 431.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 48.6 kB

  • Original 62.7 kB
  • After minification 60.9 kB
  • After compression 14.1 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 48.6 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 19.8 kB

  • Original 370.3 kB
  • After minification 350.5 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. Juwel images are well optimized though.

JavaScript Optimization

-5%

Potential reduce by 23.4 kB

  • Original 431.0 kB
  • After minification 431.0 kB
  • After compression 407.5 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

-2%

Potential reduce by 2.0 kB

  • Original 121.2 kB
  • After minification 121.2 kB
  • After compression 119.2 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. Juwel.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (42%)

Requests Now

52

After Optimization

30

  • Images
  • JavaScript
  • CSS

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Juwel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

juwel.pl

juwel.pl

780 ms

style.css.gzip

style.css.gzip

336 ms

custom.css.gzip

custom.css.gzip

379 ms

js

js

71 ms

qhw3irk.css

qhw3irk.css

263 ms

shop.js.gzip

shop.js.gzip

781 ms

envelope.js.gzip

envelope.js.gzip

379 ms

menu_suggested_shop_for_language.js.gzip

menu_suggested_shop_for_language.js.gzip

380 ms

menu_shoppinglist.js.gzip

menu_shoppinglist.js.gzip

380 ms

main_banner1.js.gzip

main_banner1.js.gzip

468 ms

main.js.gzip

main.js.gzip

469 ms

main_priority_products.js.gzip

main_priority_products.js.gzip

469 ms

main_buttons2.js.gzip

main_buttons2.js.gzip

469 ms

main_instagram.js.gzip

main_instagram.js.gzip

470 ms

platform.js

platform.js

28 ms

p.css

p.css

30 ms

default

default

191 ms

logo_1_small.png

logo_1_small.png

159 ms

1704449216_rwd_mobile.jpg

1704449216_rwd_mobile.jpg

395 ms

loader.gif

loader.gif

159 ms

1_5_i_189.png

1_5_i_189.png

159 ms

1_5_i_190.png

1_5_i_190.png

396 ms

1_5_i_191.png

1_5_i_191.png

262 ms

1_5_i_192.png

1_5_i_192.png

395 ms

1_5_i_193.png

1_5_i_193.png

395 ms

1_1_i_157.png

1_1_i_157.png

394 ms

1_1_i_158.png

1_1_i_158.png

479 ms

1_1_i_159.png

1_1_i_159.png

483 ms

1_1_i_160.png

1_1_i_160.png

484 ms

1_1_i_161.png

1_1_i_161.png

485 ms

1_1_i_163.png

1_1_i_163.png

490 ms

1_1_i_164.png

1_1_i_164.png

490 ms

1_1_i_165.png

1_1_i_165.png

589 ms

1_1_i_166.png

1_1_i_166.png

594 ms

1_1_i_167.png

1_1_i_167.png

595 ms

1_1_i_168.png

1_1_i_168.png

596 ms

1681728328_rwd_mobile.png

1681728328_rwd_mobile.png

603 ms

1_4_i_128.svg

1_4_i_128.svg

602 ms

1_4_i_121.svg

1_4_i_121.svg

700 ms

1_4_i_127.png

1_4_i_127.png

705 ms

1_4_i_129.png

1_4_i_129.png

706 ms

1_4_i_194.png

1_4_i_194.png

707 ms

1_4_i_195.png

1_4_i_195.png

714 ms

1_4_i_206.png

1_4_i_206.png

715 ms

d

d

43 ms

d

d

90 ms

d

d

101 ms

Lato-Regular.ttf

Lato-Regular.ttf

754 ms

Lato-Light.ttf

Lato-Light.ttf

871 ms

Lato-Bold.ttf

Lato-Bold.ttf

763 ms

fontello.woff

fontello.woff

763 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

6 ms

badge

badge

86 ms

googlelogo_color_150x54dp.png

googlelogo_color_150x54dp.png

5 ms

twk-event-polyfill.js

twk-event-polyfill.js

98 ms

twk-main.js

twk-main.js

30 ms

twk-vendor.js

twk-vendor.js

41 ms

twk-chunk-vendors.js

twk-chunk-vendors.js

42 ms

twk-chunk-common.js

twk-chunk-common.js

32 ms

twk-runtime.js

twk-runtime.js

32 ms

twk-app.js

twk-app.js

96 ms

Accessibility Review

juwel.pl accessibility score

73

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

<frame> or <iframe> elements do not have a title

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

juwel.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

juwel.pl SEO score

93

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 Juwel.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 Juwel.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

juwel.pl

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