Tools & Wizards About Us

Report Summary

  • 65

    Performance

    Renders faster than
    78% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

de.iban.com

IBAN-Prüfer: Validierung der internationalen Kontonummer

Page Load Speed

2.3 sec in total

First Response

234 ms

Resources Loaded

1.4 sec

Page Rendered

650 ms

About Website

Visit de.iban.com now to see the best up-to-date De IBAN content for India and also check out these interesting facts you probably never knew about de.iban.com

IBAN-Prüfer ist eine Software zur Überprüfung einer internationalen Kontonummer (IBAN) und Identifizierung der Bank, die dieses Konto, den BIC-Code und die Adresse besitzt

Visit de.iban.com

Key Findings

We analyzed De.iban.com page load time and found that the first response time was 234 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

de.iban.com performance score

65

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

64/100

10%

LCP (Largest Contentful Paint)

Value6.8 s

7/100

25%

SI (Speed Index)

Value3.6 s

86/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.007

100/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

de.iban.com

234 ms

de.iban.com

378 ms

bootstrap.min.css

48 ms

style.css

92 ms

font-awesome.min.css

43 ms

Our browser made a total of 31 requests to load all elements on the main page. We found that 68% of them (21 requests) were addressed to the original De.iban.com, 16% (5 requests) were made to Cdnjs.cloudflare.com and 6% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (550 ms) belongs to the original domain De.iban.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 41.3 kB (8%)

Content Size

537.4 kB

After Optimization

496.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of De.iban.com main page is 537.4 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 452.6 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 30.3 kB

  • Original 40.6 kB
  • After minification 39.4 kB
  • After compression 10.3 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 30.3 kB or 75% of the original size.

Image Optimization

-2%

Potential reduce by 7.6 kB

  • Original 452.6 kB
  • After minification 445.0 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. De IBAN images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 948 B

  • Original 26.4 kB
  • After minification 26.4 kB
  • After compression 25.4 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

-14%

Potential reduce by 2.4 kB

  • Original 17.8 kB
  • After minification 17.8 kB
  • After compression 15.4 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. De.iban.com needs all CSS files to be minified and compressed as it can save up to 2.4 kB or 14% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (26%)

Requests Now

27

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of De IBAN. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

de.iban.com accessibility score

95

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

Heading elements are not in a sequentially-descending order

Best Practices

de.iban.com 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

High

Page has valid source maps

SEO Factors

de.iban.com SEO score

91

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

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

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