Tools & Wizards About Us
dublon.pl screenshot

Report Summary

  • 85

    Performance

    Renders faster than
    88% of other websites

  • 80

    Accessibility

    Visual factors better than
    that of 49% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

dublon.pl

Hurtownia biżuterii sztucznej, biżuteria ślubna – sklep internetowy z biżuterią Dublon.pl

Page Load Speed

2.7 sec in total

First Response

426 ms

Resources Loaded

2.2 sec

Page Rendered

160 ms

dublon.pl screenshot

About Website

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

Sklep internetowy z biżuterią Dublon.pl to doskonała biżuteria ślubna. Prowadzona jest również hurtownia biżuterii sztucznej. Dublon.pl zaprasza - hurtownia i sklep z biżuterią to bogata oferta wyrobó...

Visit dublon.pl

Key Findings

We analyzed Dublon.pl page load time and found that the first response time was 426 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

dublon.pl performance score

85

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

66/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.6 s

91/100

10%

Network Requests Diagram

dublon.pl

426 ms

www.dublon.pl

377 ms

ogolny-styl.css

119 ms

swfobject.js

234 ms

jquery-1.8.1.min.js

585 ms

Our browser made a total of 37 requests to load all elements on the main page. We found that 32% of them (12 requests) were addressed to the original Dublon.pl, 27% (10 requests) were made to Static.xx.fbcdn.net and 19% (7 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (585 ms) belongs to the original domain Dublon.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 86.0 kB (30%)

Content Size

291.6 kB

After Optimization

205.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Dublon.pl main page is 291.6 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. 25% of websites need less resources to load. Images take 152.0 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 11.0 kB

  • Original 16.1 kB
  • After minification 15.6 kB
  • After compression 5.1 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 11.0 kB or 68% of the original size.

Image Optimization

-4%

Potential reduce by 6.2 kB

  • Original 152.0 kB
  • After minification 145.8 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. Dublon images are well optimized though.

JavaScript Optimization

-55%

Potential reduce by 65.4 kB

  • Original 118.7 kB
  • After minification 117.3 kB
  • After compression 53.3 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 65.4 kB or 55% of the original size.

CSS Optimization

-72%

Potential reduce by 3.5 kB

  • Original 4.9 kB
  • After minification 3.9 kB
  • After compression 1.4 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. Dublon.pl needs all CSS files to be minified and compressed as it can save up to 3.5 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (41%)

Requests Now

34

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 34 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dublon. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

dublon.pl

dublon.pl

426 ms

www.dublon.pl

www.dublon.pl

377 ms

ogolny-styl.css

ogolny-styl.css

119 ms

swfobject.js

swfobject.js

234 ms

jquery-1.8.1.min.js

jquery-1.8.1.min.js

585 ms

akceptacja_ciastek.css

akceptacja_ciastek.css

237 ms

jquery.cookie.js

jquery.cookie.js

241 ms

akceptacja_ciastek.js

akceptacja_ciastek.js

241 ms

390 ms

all.js

all.js

69 ms

ga.js

ga.js

11 ms

dublon-tlo.jpg

dublon-tlo.jpg

470 ms

dublon-logo.png

dublon-logo.png

136 ms

strzalka-dublon.png

strzalka-dublon.png

136 ms

facebook-z.png

facebook-z.png

135 ms

__utm.gif

__utm.gif

18 ms

157 ms

xd_arbiter.php

xd_arbiter.php

97 ms

xd_arbiter.php

xd_arbiter.php

150 ms

like_box.php

like_box.php

162 ms

kyEKgjk51ZE.css

kyEKgjk51ZE.css

89 ms

xgj7bXhJNEH.css

xgj7bXhJNEH.css

109 ms

q68gy-v_YMF.js

q68gy-v_YMF.js

144 ms

FJmpeSpHpjS.js

FJmpeSpHpjS.js

174 ms

0wM5s1Khldu.js

0wM5s1Khldu.js

143 ms

1bNoFZUdlYZ.js

1bNoFZUdlYZ.js

162 ms

523789_352996331427893_784721765_n.jpg

523789_352996331427893_784721765_n.jpg

103 ms

543160_337568266304033_80551109_n.jpg

543160_337568266304033_80551109_n.jpg

95 ms

10955690_1385797921731047_6412069786508469856_n.jpg

10955690_1385797921731047_6412069786508469856_n.jpg

91 ms

10402974_388395381352789_2723899977010357552_n.jpg

10402974_388395381352789_2723899977010357552_n.jpg

90 ms

12509457_1537524739907484_6533314110917623925_n.jpg

12509457_1537524739907484_6533314110917623925_n.jpg

152 ms

11173352_10204419495992427_8517965652914406697_n.jpg

11173352_10204419495992427_8517965652914406697_n.jpg

89 ms

1379841_10150004552801901_469209496895221757_n.jpg

1379841_10150004552801901_469209496895221757_n.jpg

84 ms

wL6VQj7Ab77.png

wL6VQj7Ab77.png

19 ms

s7jcwEQH7Sx.png

s7jcwEQH7Sx.png

23 ms

I6-MnjEovm5.js

I6-MnjEovm5.js

21 ms

pQrUxxo5oQp.js

pQrUxxo5oQp.js

21 ms

Accessibility Review

dublon.pl accessibility score

80

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

Best Practices

dublon.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

dublon.pl SEO score

67

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

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 Dublon.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 Dublon.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

dublon.pl

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