Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 70% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

twojkurier.pl

premium.pl - międzynarodowa giełda domen

Page Load Speed

1.5 sec in total

First Response

552 ms

Resources Loaded

790 ms

Page Rendered

126 ms

twojkurier.pl screenshot

About Website

Welcome to twojkurier.pl homepage info - get ready to check Twojkurier best content right away, or after learning these important things about twojkurier.pl

Największa polska giełda domen internetowych. Najniższe ceny przedłużenia. Nie zastanawiaj się - przenieś do nas domeny już dziś!

Visit twojkurier.pl

Key Findings

We analyzed Twojkurier.pl page load time and found that the first response time was 552 ms and then it took 916 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

twojkurier.pl performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.4 s

2/100

10%

LCP (Largest Contentful Paint)

Value7.9 s

3/100

25%

SI (Speed Index)

Value6.8 s

34/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.5 s

47/100

10%

Network Requests Diagram

twojkurier.pl

552 ms

image002.jpg

234 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Twojkurier.pl and no external sources were called. The less responsive or slowest element that took the longest time to load (552 ms) belongs to the original domain Twojkurier.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 21.4 kB (46%)

Content Size

47.0 kB

After Optimization

25.6 kB

In fact, the total size of Twojkurier.pl main page is 47.0 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 23.7 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 20.1 kB

  • Original 23.7 kB
  • After minification 22.9 kB
  • After compression 3.5 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 20.1 kB or 85% of the original size.

Image Optimization

-6%

Potential reduce by 1.3 kB

  • Original 23.4 kB
  • After minification 22.1 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. Twojkurier images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Twojkurier. According to our analytics all requests are already optimized.

Accessibility Review

twojkurier.pl accessibility score

88

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.

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

Best Practices

twojkurier.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

twojkurier.pl SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 doesn't use legible font sizes

Language and Encoding

  • Language Detected

    PL

  • Language Claimed

    N/A

  • Encoding

    WINDOWS-1250

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Twojkurier.pl can be misinterpreted by Google and other search engines. Our service has detected that Polish is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Twojkurier.pl main page’s claimed encoding is windows-1250. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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