Tools & Wizards About Us
commerzbank.cz screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

commerzbank.cz

Commerzbank v České republice - Commerzbank

Page Load Speed

3.7 sec in total

First Response

416 ms

Resources Loaded

3 sec

Page Rendered

197 ms

commerzbank.cz screenshot

About Website

Click here to check amazing Commerzbank content. Otherwise, check out these important facts you probably never knew about commerzbank.cz

Jsme Váš partner pro korporátní bankovnictví v České republice Profitujte z našich dlouholetých zkušeností a jednotného modelu péče o zákazníky.

Visit commerzbank.cz

Key Findings

We analyzed Commerzbank.cz page load time and found that the first response time was 416 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

commerzbank.cz performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value8.9 s

1/100

25%

SI (Speed Index)

Value11.1 s

5/100

10%

TBT (Total Blocking Time)

Value250 ms

84/100

30%

CLS (Cumulative Layout Shift)

Value0.968

2/100

15%

TTI (Time to Interactive)

Value12.3 s

15/100

10%

Network Requests Diagram

commerzbank.cz

416 ms

www.commerzbank.cz

681 ms

main.css

905 ms

cms.css

936 ms

header_login.css

427 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 93% of them (25 requests) were addressed to the original Commerzbank.cz, 7% (2 requests) were made to . The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Commerzbank.cz.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.8 kB (11%)

Content Size

441.0 kB

After Optimization

391.3 kB

  • HTML
  • Images

In fact, the total size of Commerzbank.cz main page is 441.0 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. 30% of websites need less resources to load. Images take 415.6 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 18.9 kB

  • Original 25.4 kB
  • After minification 23.9 kB
  • After compression 6.5 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 18.9 kB or 74% of the original size.

Image Optimization

-7%

Potential reduce by 30.9 kB

  • Original 415.6 kB
  • After minification 384.8 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. Commerzbank images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 9 (43%)

Requests Now

21

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Commerzbank. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

commerzbank.cz

commerzbank.cz

416 ms

www.commerzbank.cz

www.commerzbank.cz

681 ms

main.css

main.css

905 ms

cms.css

cms.css

936 ms

header_login.css

header_login.css

427 ms

msb_footer_fk_rebrush.css

msb_footer_fk_rebrush.css

410 ms

fk_rebrush_startup_application.css

fk_rebrush_startup_application.css

454 ms

jQuery_3_5_1.js

jQuery_3_5_1.js

811 ms

jquery_ui_1_13_2.js

jquery_ui_1_13_2.js

1576 ms

lib_head.js

lib_head.js

777 ms

cmp_fk.js

cmp_fk.js

590 ms

lib_main.js

lib_main.js

1491 ms

lib_cms.js

lib_cms.js

953 ms

lib_cms.js

lib_cms.js

981 ms

www.commerzbank.cz

www.commerzbank.cz

478 ms

lupe.png

lupe.png

146 ms

logo_big_5-0_svg.svg

logo_big_5-0_svg.svg

161 ms

ico_kontaktbox_png.png

ico_kontaktbox_png.png

145 ms

2024_01_24_FL_Dr-Volkhardt-Kruse_2000x456px_CZ.jpg

2024_01_24_FL_Dr-Volkhardt-Kruse_2000x456px_CZ.jpg

277 ms

UsiTB7zcW1GhEvZn8Yl4ImqcoYB760UdhtA3kgcxtnyHYHHPY+B1zJtdQ8nyFXzedFa6SpYjAxfnyUOi4y7Gpxc7L+7k+DspfgPP3T28

UsiTB7zcW1GhEvZn8Yl4ImqcoYB760UdhtA3kgcxtnyHYHHPY+B1zJtdQ8nyFXzedFa6SpYjAxfnyUOi4y7Gpxc7L+7k+DspfgPP3T28

14 ms

icons_woff.woff

icons_woff.woff

181 ms

Tschechien_shutterstock_425168656_1000x562px_Phone.jpg

Tschechien_shutterstock_425168656_1000x562px_Phone.jpg

119 ms

EVeYWutNKMOT5L5lkyD0jmVCn52Oup7MX6uINX69cwS9Ms5G+WXYj8Xwp5co+XeysqVML+KD4Sd0SNPRRwd3pRhyH0jeRGjCXfIVjccxt4HPNk11CyfAWvN52VrpLlyMDFeXIf6DiL8fHBzoM7OT4nxS+vjz20

EVeYWutNKMOT5L5lkyD0jmVCn52Oup7MX6uINX69cwS9Ms5G+WXYj8Xwp5co+XeysqVML+KD4Sd0SNPRRwd3pRhyH0jeRGjCXfIVjccxt4HPNk11CyfAWvN52VrpLlyMDFeXIf6DiL8fHBzoM7OT4nxS+vjz20

9 ms

ProductsAndSolutions_Phone.jpg

ProductsAndSolutions_Phone.jpg

141 ms

2019_02_28_FL_Weltkarte_1000x562_Phone_Phone.png

2019_02_28_FL_Weltkarte_1000x562_Phone_Phone.png

130 ms

Newsletter_1000x562_Phone.jpg

Newsletter_1000x562_Phone.jpg

157 ms

Box-Karriereseite_Phone.jpg

Box-Karriereseite_Phone.jpg

284 ms

Accessibility Review

commerzbank.cz accessibility score

87

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

Best Practices

commerzbank.cz 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

commerzbank.cz SEO score

84

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    CS

  • Language Claimed

    CS

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Commerzbank.cz can be misinterpreted by Google and other search engines. Our service has detected that Czech is used on the page, and it matches the claimed language. Our system also found out that Commerzbank.cz 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

commerzbank.cz

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