Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 0

    SEO

bzwbk24.pl

Centrum24 - Logowanie | Santander Bank Polska (dawniej BZWBK)

Page Load Speed

6.1 sec in total

First Response

233 ms

Resources Loaded

5.8 sec

Page Rendered

78 ms

bzwbk24.pl screenshot

About Website

Visit bzwbk24.pl now to see the best up-to-date BZWBK 24 content for Poland and also check out these interesting facts you probably never knew about bzwbk24.pl

Logowanie do Santander Internet - nowoczesnej bankowości elektronicznej, która umożliwia zarządzanie finansami przez internet. Do zalogowania niezbędna jest obsługa plików cookies.

Visit bzwbk24.pl

Key Findings

We analyzed Bzwbk24.pl page load time and found that the first response time was 233 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

bzwbk24.pl performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.1 s

0/100

10%

LCP (Largest Contentful Paint)

Value10.5 s

0/100

25%

SI (Speed Index)

Value14.0 s

1/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value9.7 s

29/100

10%

Network Requests Diagram

login

233 ms

ruxitagentjs_ICANVfqru_10295240705110949.js

487 ms

utag.sync.js

52 ms

utag.js

144 ms

advisor-ver-21264FFEA50322F208B01DD77E6EE6C7.css

226 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Bzwbk24.pl, 3% (2 requests) were made to Tags.tiqcdn.com and 3% (2 requests) were made to Cdn.santanderbankpolska.pl. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Santander.pl.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.7 kB (10%)

Content Size

331.9 kB

After Optimization

298.2 kB

In fact, the total size of Bzwbk24.pl main page is 331.9 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. 40% of websites need less resources to load. Javascripts take 196.1 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 29.1 kB

  • Original 43.8 kB
  • After minification 43.7 kB
  • After compression 14.7 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 29.1 kB or 66% of the original size.

Image Optimization

-0%

Potential reduce by 79 B

  • Original 75.6 kB
  • After minification 75.5 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. BZWBK 24 images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 3.5 kB

  • Original 196.1 kB
  • After minification 196.1 kB
  • After compression 192.6 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

-6%

Potential reduce by 973 B

  • Original 16.5 kB
  • After minification 16.5 kB
  • After compression 15.5 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. Bzwbk24.pl has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 30 (64%)

Requests Now

47

After Optimization

17

The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BZWBK 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 21 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bzwbk24.pl accessibility score

83

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

bzwbk24.pl best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

bzwbk24.pl SEO score

0

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 Bzwbk24.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 Bzwbk24.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

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