Tools & Wizards About Us
onezero.pl screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 58

    Accessibility

    Visual factors better than
    that of 25% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

onezero.pl

ONE ZERO | Time For Fashion • Autoryzowany sklep z modnymi zegarkami i biżuterią

Page Load Speed

3.4 sec in total

First Response

600 ms

Resources Loaded

2.4 sec

Page Rendered

407 ms

onezero.pl screenshot

About Website

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

MODNE ZEGARKI I BIŻUTERIA ZNANYCH MAREK • AUTORYZOWANY SKLEP • NAJNOWSZE KOLEKCJE • 100 DNI NA ZWROT • DOSTAWA GRATIS

Visit onezero.pl

Key Findings

We analyzed Onezero.pl page load time and found that the first response time was 600 ms and then it took 2.8 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

onezero.pl performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

26/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value7.1 s

31/100

10%

TBT (Total Blocking Time)

Value540 ms

54/100

30%

CLS (Cumulative Layout Shift)

Value0.442

21/100

15%

TTI (Time to Interactive)

Value10.3 s

25/100

10%

Network Requests Diagram

onezero.pl

600 ms

css_css_44b269fd274c6c8732ec610175900696.css

732 ms

0243ca94fa7ac3777190d3b2f6d2fe76.png

619 ms

logo_affix.png

621 ms

10647041b72fa04e05f087830fd41bd0.jpg

532 ms

Our browser made a total of 82 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Onezero.pl, 33% (27 requests) were made to Static1.redcart.pl and 18% (15 requests) were made to Static3.redcart.pl. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static1.redcart.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 172.5 kB (13%)

Content Size

1.3 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Onezero.pl main page is 1.3 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. 40% of websites need less resources to load. Images take 810.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 171.9 kB

  • Original 202.8 kB
  • After minification 196.6 kB
  • After compression 30.9 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 171.9 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 469 B

  • Original 810.5 kB
  • After minification 810.0 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. ONE ZERO images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 95 B

  • Original 257.7 kB
  • After minification 257.7 kB
  • After compression 257.6 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

-0%

Potential reduce by 15 B

  • Original 32.8 kB
  • After minification 32.8 kB
  • After compression 32.8 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. Onezero.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 8 (11%)

Requests Now

74

After Optimization

66

  • Images
  • JavaScript
  • CSS

The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ONE ZERO. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

onezero.pl

onezero.pl

600 ms

css_css_44b269fd274c6c8732ec610175900696.css

css_css_44b269fd274c6c8732ec610175900696.css

732 ms

0243ca94fa7ac3777190d3b2f6d2fe76.png

0243ca94fa7ac3777190d3b2f6d2fe76.png

619 ms

logo_affix.png

logo_affix.png

621 ms

10647041b72fa04e05f087830fd41bd0.jpg

10647041b72fa04e05f087830fd41bd0.jpg

532 ms

f2a7ddb3c3edc469c4161b64e92bfc54.jpg

f2a7ddb3c3edc469c4161b64e92bfc54.jpg

618 ms

no_pic.gif

no_pic.gif

619 ms

b8f7469ee7ce3d1e2dd4abe546090de0.jpg

b8f7469ee7ce3d1e2dd4abe546090de0.jpg

655 ms

5eb8fde3f57606a710040b0e08072e46.jpg

5eb8fde3f57606a710040b0e08072e46.jpg

616 ms

19a8925b5710d0708f5c7697a5ba05a6.jpg

19a8925b5710d0708f5c7697a5ba05a6.jpg

615 ms

3dd7f1bf4b425149a47426705452611e.jpg

3dd7f1bf4b425149a47426705452611e.jpg

616 ms

8abfe7e007ae6635f175e39cfce61b02.jpg

8abfe7e007ae6635f175e39cfce61b02.jpg

658 ms

0d1dd5cedf950c70b8ae8710161935e4.jpg

0d1dd5cedf950c70b8ae8710161935e4.jpg

658 ms

7d9aab6c1b3704abd8536f3b3c017604.jpg

7d9aab6c1b3704abd8536f3b3c017604.jpg

759 ms

308502420676d35c9c528e50cd4d5054.jpg

308502420676d35c9c528e50cd4d5054.jpg

657 ms

c317d0b9c010a8d65ccdf99b094cc515.jpg

c317d0b9c010a8d65ccdf99b094cc515.jpg

658 ms

301ef6ec512d78f0575e279e03b1e293.jpg

301ef6ec512d78f0575e279e03b1e293.jpg

668 ms

f0b0e9637871502c1f95796f4e1667f3.jpg

f0b0e9637871502c1f95796f4e1667f3.jpg

615 ms

9aefcb7a2987d2c781e5d3f79278d894.jpg

9aefcb7a2987d2c781e5d3f79278d894.jpg

657 ms

47732965a9283a9478fb987ad5f0a687.jpg

47732965a9283a9478fb987ad5f0a687.jpg

653 ms

c097ad083b5db181e1fcd1427ae7391c.jpg

c097ad083b5db181e1fcd1427ae7391c.jpg

653 ms

ca0f53e1e15b85a389a5d190c971c02b.jpg

ca0f53e1e15b85a389a5d190c971c02b.jpg

706 ms

ecd076b061fb6c41dfca00b35b13cc1d.jpg

ecd076b061fb6c41dfca00b35b13cc1d.jpg

626 ms

modules_def_pl.js

modules_def_pl.js

832 ms

js_base_c54fbe85dda4c58f394a7947cc625ffc.js

js_base_c54fbe85dda4c58f394a7947cc625ffc.js

1011 ms

js_mootool_dbf576345130a60200961c9e70b061cb.js

js_mootool_dbf576345130a60200961c9e70b061cb.js

1113 ms

js_new_php_start_6cf3983a539c63237b911c0c0c1cfb8a.js

js_new_php_start_6cf3983a539c63237b911c0c0c1cfb8a.js

796 ms

js_new_php_pinfo_a942a7c637c7b8a882939ac53a098b42.js

js_new_php_pinfo_a942a7c637c7b8a882939ac53a098b42.js

932 ms

conversion.js

conversion.js

102 ms

1649506043-mk-ss22-fs-mk7229-elevated-onezero-hb-pph-1920x600px-en1649506043.jpg

1649506043-mk-ss22-fs-mk7229-elevated-onezero-hb-pph-1920x600px-en1649506043.jpg

603 ms

1d303a41df8548a0103b970df93d91d5.jpg

1d303a41df8548a0103b970df93d91d5.jpg

624 ms

16aae0ef3a497a2570c31ae0fa976706.jpg

16aae0ef3a497a2570c31ae0fa976706.jpg

690 ms

53e2904c84a8ba05b918708cc36a8d65.jpg

53e2904c84a8ba05b918708cc36a8d65.jpg

689 ms

5bf9336221e108b8868b758c667879d1.jpg

5bf9336221e108b8868b758c667879d1.jpg

788 ms

5100dfaca7499d787e1e8e637974e486.jpg

5100dfaca7499d787e1e8e637974e486.jpg

790 ms

a4f57f156e306f9595b96d352d3f56f3.jpg

a4f57f156e306f9595b96d352d3f56f3.jpg

791 ms

10647041b72fa04e05f087830fd41bd0.jpg

10647041b72fa04e05f087830fd41bd0.jpg

792 ms

f2a7ddb3c3edc469c4161b64e92bfc54.jpg

f2a7ddb3c3edc469c4161b64e92bfc54.jpg

808 ms

b8f7469ee7ce3d1e2dd4abe546090de0.jpg

b8f7469ee7ce3d1e2dd4abe546090de0.jpg

808 ms

454b5544270ae67b94af938ea316300b.jpg

454b5544270ae67b94af938ea316300b.jpg

622 ms

c16b1d8c43a0dc2c619927f4d2529ae3.jpg

c16b1d8c43a0dc2c619927f4d2529ae3.jpg

642 ms

dsl.jpg

dsl.jpg

798 ms

143e0a23126baa3d5309a3c428e27491.jpg

143e0a23126baa3d5309a3c428e27491.jpg

690 ms

logo_f.png

logo_f.png

683 ms

b92b335ab0d9f78f4fcded7bee79c395.jpg

b92b335ab0d9f78f4fcded7bee79c395.jpg

743 ms

a691a1fbbfe714296fee10866d4519bd.jpg

a691a1fbbfe714296fee10866d4519bd.jpg

785 ms

eb9bc09eaa3420914b71d93715e4ba4d.jpg

eb9bc09eaa3420914b71d93715e4ba4d.jpg

785 ms

bbcfc11dcc527ae329b09fd68d650700.jpg

bbcfc11dcc527ae329b09fd68d650700.jpg

793 ms

5eb8fde3f57606a710040b0e08072e46.jpg

5eb8fde3f57606a710040b0e08072e46.jpg

792 ms

19a8925b5710d0708f5c7697a5ba05a6.jpg

19a8925b5710d0708f5c7697a5ba05a6.jpg

819 ms

3dd7f1bf4b425149a47426705452611e.jpg

3dd7f1bf4b425149a47426705452611e.jpg

821 ms

0d1dd5cedf950c70b8ae8710161935e4.jpg

0d1dd5cedf950c70b8ae8710161935e4.jpg

823 ms

2f7c3c843d8cfdcf8b90675c97a869a0.jpg

2f7c3c843d8cfdcf8b90675c97a869a0.jpg

687 ms

376b2a6e510f839b5134fb7ce1b96f2f.jpg

376b2a6e510f839b5134fb7ce1b96f2f.jpg

700 ms

80d9603ef9854d6924b662b0f15a9a7d.jpg

80d9603ef9854d6924b662b0f15a9a7d.jpg

786 ms

308502420676d35c9c528e50cd4d5054.jpg

308502420676d35c9c528e50cd4d5054.jpg

790 ms

c317d0b9c010a8d65ccdf99b094cc515.jpg

c317d0b9c010a8d65ccdf99b094cc515.jpg

789 ms

301ef6ec512d78f0575e279e03b1e293.jpg

301ef6ec512d78f0575e279e03b1e293.jpg

793 ms

3d4b8eb78f0917dd701f489af3a073b0.jpg

3d4b8eb78f0917dd701f489af3a073b0.jpg

820 ms

ax.jpg

ax.jpg

1002 ms

mk.jpg

mk.jpg

1039 ms

768543e12bf2dca81b2d5d8f81c122a5.jpg

768543e12bf2dca81b2d5d8f81c122a5.jpg

936 ms

5c4a497db1edcbeb036674950afefb9d.jpg

5c4a497db1edcbeb036674950afefb9d.jpg

1051 ms

f0b0e9637871502c1f95796f4e1667f3.jpg

f0b0e9637871502c1f95796f4e1667f3.jpg

1051 ms

9aefcb7a2987d2c781e5d3f79278d894.jpg

9aefcb7a2987d2c781e5d3f79278d894.jpg

1164 ms

47732965a9283a9478fb987ad5f0a687.jpg

47732965a9283a9478fb987ad5f0a687.jpg

1164 ms

c097ad083b5db181e1fcd1427ae7391c.jpg

c097ad083b5db181e1fcd1427ae7391c.jpg

1170 ms

ca0f53e1e15b85a389a5d190c971c02b.jpg

ca0f53e1e15b85a389a5d190c971c02b.jpg

1170 ms

ss21-1200x1200-m2.jpg

ss21-1200x1200-m2.jpg

592 ms

sprites_onezero.png

sprites_onezero.png

430 ms

Code-Pro-Light-LC.woff

Code-Pro-Light-LC.woff

439 ms

Code-Pro-LC.woff

Code-Pro-LC.woff

505 ms

Code-Pro-Bold-LC.woff

Code-Pro-Bold-LC.woff

490 ms

Code-Pro-Black-LC.woff

Code-Pro-Black-LC.woff

622 ms

materialdesignicons-webfont.woff

materialdesignicons-webfont.woff

602 ms

64 ms

fbevents.js

fbevents.js

63 ms

ga.js

ga.js

44 ms

__utm.gif

__utm.gif

37 ms

68 ms

collect

collect

50 ms

ga-audiences

ga-audiences

65 ms

Accessibility Review

onezero.pl accessibility score

58

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

Links do not have a discernible name

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

onezero.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

SEO Factors

onezero.pl SEO score

92

Search Engine Optimization Advices

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

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 Onezero.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 Onezero.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

onezero.pl

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