Tools & Wizards About Us
kurierus.com screenshot

Report Summary

  • 77

    Performance

    Renders faster than
    84% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

kurierus.com

Zakupy w USA bez wizy - Magazyn towarów online - KurierUS

Page Load Speed

1.7 sec in total

First Response

33 ms

Resources Loaded

1.3 sec

Page Rendered

396 ms

kurierus.com screenshot

About Website

Click here to check amazing KurierUS content. Otherwise, check out these important facts you probably never knew about kurierus.com

Kupuj w USA a my nadamy twoje zakupy bezpłatnie do Polski lub gdzie tylko zechcesz. Samochody z USA, eBay USA oraz pomoc w zakupach. Bezpłatne nadanie paczek, najniższe koszty dostaw i magazynowanie t...

Visit kurierus.com

Key Findings

We analyzed Kurierus.com page load time and found that the first response time was 33 ms and then it took 1.7 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

kurierus.com performance score

77

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

89/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

94/100

25%

SI (Speed Index)

Value4.0 s

81/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

kurierus.com

33 ms

kurierus.com

299 ms

style.css

209 ms

jquery.js

234 ms

pl.css

217 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 84% of them (58 requests) were addressed to the original Kurierus.com, 3% (2 requests) were made to Pagead2.googlesyndication.com and 3% (2 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (664 ms) belongs to the original domain Kurierus.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 119.3 kB (10%)

Content Size

1.1 MB

After Optimization

1.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kurierus.com main page is 1.1 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. 50% of websites need less resources to load. Images take 752.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 83.2 kB

  • Original 103.2 kB
  • After minification 103.2 kB
  • After compression 20.0 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 83.2 kB or 81% of the original size.

Image Optimization

-5%

Potential reduce by 35.6 kB

  • Original 752.2 kB
  • After minification 716.6 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. KurierUS images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 151 B

  • Original 285.5 kB
  • After minification 285.5 kB
  • After compression 285.4 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

-15%

Potential reduce by 388 B

  • Original 2.6 kB
  • After minification 2.6 kB
  • After compression 2.2 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. Kurierus.com needs all CSS files to be minified and compressed as it can save up to 388 B or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (31%)

Requests Now

65

After Optimization

45

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of KurierUS. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

kurierus.com

kurierus.com

33 ms

kurierus.com

kurierus.com

299 ms

style.css

style.css

209 ms

jquery.js

jquery.js

234 ms

pl.css

pl.css

217 ms

masa.js

masa.js

250 ms

waluty.js

waluty.js

226 ms

adsbygoogle.js

adsbygoogle.js

114 ms

all.js

all.js

24 ms

bg.jpg

bg.jpg

265 ms

header.jpg

header.jpg

367 ms

login.png

login.png

208 ms

left-loginput.png

left-loginput.png

15 ms

cont-loginput.png

cont-loginput.png

15 ms

log-input.jpg

log-input.jpg

227 ms

right-loginput.png

right-loginput.png

30 ms

log-button.jpg

log-button.jpg

30 ms

71d549f087c6f3c9b77d305fc42a62bc.jpg

71d549f087c6f3c9b77d305fc42a62bc.jpg

408 ms

pol.jpg

pol.jpg

82 ms

eng.jpg

eng.jpg

84 ms

usa.jpg

usa.jpg

84 ms

menu.jpg

menu.jpg

86 ms

sep.png

sep.png

111 ms

menu-hover.png

menu-hover.png

111 ms

sg.png

sg.png

135 ms

of.png

of.png

137 ms

ce.png

ce.png

145 ms

sp.png

sp.png

152 ms

us.png

us.png

164 ms

po.png

po.png

180 ms

sk.png

sk.png

190 ms

op.png

op.png

200 ms

ko.png

ko.png

213 ms

re.png

re.png

416 ms

top-welcome.png

top-welcome.png

225 ms

head2.jpg

head2.jpg

664 ms

shopping.jpg

shopping.jpg

236 ms

karta.jpg

karta.jpg

250 ms

credit-cards-icon-200x200.png

credit-cards-icon-200x200.png

261 ms

faq.jpg

faq.jpg

274 ms

rejestracja.jpg

rejestracja.jpg

563 ms

ikon.jpg

ikon.jpg

287 ms

car.jpg

car.jpg

299 ms

SAMOUCZEK.jpg

SAMOUCZEK.jpg

360 ms

ga.js

ga.js

72 ms

dreamstimeextrasmall_21351491.jpg

dreamstimeextrasmall_21351491.jpg

352 ms

6.png

6.png

350 ms

images%20(3)_resize.jpg

images%20(3)_resize.jpg

347 ms

homessl.png

homessl.png

530 ms

show_ads_impl.js

show_ads_impl.js

231 ms

ccards.gif

ccards.gif

285 ms

kurierus.png

kurierus.png

323 ms

bot-welcome.png

bot-welcome.png

325 ms

h2-small-red.png

h2-small-red.png

324 ms

all.js

all.js

23 ms

__utm.gif

__utm.gif

29 ms

bg-input.jpg

bg-input.jpg

309 ms

bot-small.png

bot-small.png

307 ms

h2-big-red.png

h2-big-red.png

571 ms

35 ms

collect

collect

34 ms

bot-big.png

bot-big.png

508 ms

h2-small-blue.png

h2-small-blue.png

282 ms

h2-big-blue.png

h2-big-blue.png

290 ms

top-footer.png

top-footer.png

293 ms

bot-footer.png

bot-footer.png

290 ms

ga-audiences

ga-audiences

38 ms

zrt_lookup.html

zrt_lookup.html

44 ms

ads

ads

88 ms

Accessibility Review

kurierus.com accessibility score

57

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

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

High

<object> elements do not have alternate text

Best Practices

kurierus.com 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

High

Page has valid source maps

SEO Factors

kurierus.com SEO score

69

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

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 Kurierus.com 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 Kurierus.com 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

kurierus.com

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