Tools & Wizards About Us
sender24.pl screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

sender24.pl

Tanie przesyłki kurierskie - najlepsza oferta - sender24.pl

Page Load Speed

2.8 sec in total

First Response

352 ms

Resources Loaded

2.1 sec

Page Rendered

291 ms

sender24.pl screenshot

About Website

Click here to check amazing Sender 24 content for Poland. Otherwise, check out these important facts you probably never knew about sender24.pl

Najlepsza oferta przesyłek kurierskich na rynku dla klientów indywidualnych i firm. Koperty, paczki, palety, odbierane bezpośrednio z Twojego domu lub biura.

Visit sender24.pl

Key Findings

We analyzed Sender24.pl page load time and found that the first response time was 352 ms and then it took 2.4 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

sender24.pl performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

42/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

39/100

25%

SI (Speed Index)

Value4.7 s

68/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0.012

100/100

15%

TTI (Time to Interactive)

Value8.3 s

39/100

10%

Network Requests Diagram

sender24.pl

352 ms

sender24.pl

714 ms

jquery-ui.min.css

214 ms

bootstrap.min.css

424 ms

bootstrap-datetimepicker.min.css

319 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 84% of them (41 requests) were addressed to the original Sender24.pl, 10% (5 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (837 ms) belongs to the original domain Sender24.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 113.9 kB (25%)

Content Size

459.6 kB

After Optimization

345.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sender24.pl main page is 459.6 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. 35% of websites need less resources to load. Javascripts take 265.2 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 95.0 kB

  • Original 111.2 kB
  • After minification 102.0 kB
  • After compression 16.2 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. 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 95.0 kB or 85% of the original size.

Image Optimization

-14%

Potential reduce by 2.4 kB

  • Original 17.0 kB
  • After minification 14.6 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. Obviously, Sender 24 needs image optimization as it can save up to 2.4 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-5%

Potential reduce by 13.7 kB

  • Original 265.2 kB
  • After minification 265.2 kB
  • After compression 251.5 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

-4%

Potential reduce by 2.8 kB

  • Original 66.2 kB
  • After minification 66.2 kB
  • After compression 63.4 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. Sender24.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 34 (85%)

Requests Now

40

After Optimization

6

  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sender 24. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sender24.pl

sender24.pl

352 ms

sender24.pl

sender24.pl

714 ms

jquery-ui.min.css

jquery-ui.min.css

214 ms

bootstrap.min.css

bootstrap.min.css

424 ms

bootstrap-datetimepicker.min.css

bootstrap-datetimepicker.min.css

319 ms

bootstrap-select.min.css

bootstrap-select.min.css

322 ms

ekko-lightbox.min.css

ekko-lightbox.min.css

329 ms

font-awesome.min.css

font-awesome.min.css

331 ms

line-icons.css

line-icons.css

339 ms

jquery.scrollbar.css

jquery.scrollbar.css

422 ms

template4.css

template4.css

431 ms

fontello.css

fontello.css

439 ms

fontello-codes.css

fontello-codes.css

489 ms

js

js

77 ms

js

js

122 ms

jquery-2.2.1.min.js

jquery-2.2.1.min.js

500 ms

jquery-ui.min.js

jquery-ui.min.js

644 ms

jquery.ui.touch-punch.min.js

jquery.ui.touch-punch.min.js

497 ms

jquery.base64.js

jquery.base64.js

498 ms

jquery.waypoints.js

jquery.waypoints.js

498 ms

jquery.counterup.min.js

jquery.counterup.min.js

498 ms

jquery.cookie.js

jquery.cookie.js

538 ms

jquery.scrollbar.min.js

jquery.scrollbar.min.js

578 ms

jquery.bind-first.js

jquery.bind-first.js

577 ms

jquery.specialSelector.js

jquery.specialSelector.js

579 ms

moment.js

moment.js

609 ms

moment.pl.js

moment.pl.js

628 ms

bootstrap.min.js

bootstrap.min.js

692 ms

bootstrap-datetimepicker.min.js

bootstrap-datetimepicker.min.js

692 ms

bootstrap-select.min.js

bootstrap-select.min.js

696 ms

ekko-lightbox.min.js

ekko-lightbox.min.js

711 ms

jquery.inputmask.js

jquery.inputmask.js

837 ms

template1.js

template1.js

746 ms

forms.js

forms.js

768 ms

tables.js

tables.js

768 ms

12024042117284105c3f90cd657e767c7973408f93b4c57.js

12024042117284105c3f90cd657e767c7973408f93b4c57.js

799 ms

calc.js

calc.js

821 ms

css

css

31 ms

PL.png

PL.png

435 ms

25.gif

25.gif

456 ms

26.gif

26.gif

456 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4uaVQ.woff

23 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4uaVQ.woff

49 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4uaVQ.woff

77 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4uaVQ.woff

76 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4uaVQ.woff

78 ms

Simple-Line-Icons.woff

Simple-Line-Icons.woff

526 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

547 ms

map-img.png

map-img.png

442 ms

Accessibility Review

sender24.pl accessibility score

70

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

sender24.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

Page has valid source maps

SEO Factors

sender24.pl SEO score

93

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 Sender24.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 Sender24.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

sender24.pl

Open Graph description is not detected on the main page of Sender 24. 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: