Report Summary

  • 36

    Performance

    Renders faster than
    55% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    65% of websites

  • 99

    SEO

    Google-friendlier than
    95% of websites

blsk.de

Internetfiliale - Braunschweigische Landessparkasse

Page Load Speed

5.6 sec in total

First Response

319 ms

Resources Loaded

5.1 sec

Page Rendered

128 ms

blsk.de screenshot

About Website

Click here to check amazing Blsk content for Germany. Otherwise, check out these important facts you probably never knew about blsk.de

Ihr Finanzpartner im Internet. Mit sicherem Online-Banking, vielen Angeboten und Services für Privat- und Firmenkunden.

Visit blsk.de

Key Findings

We analyzed Blsk.de page load time and found that the first response time was 319 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

blsk.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

34/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value6.6 s

38/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.361

30/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

blsk.de

319 ms

index.php

432 ms

if5_raster.css

480 ms

if5_container.css

489 ms

if5_oph.css

491 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 99% of them (73 requests) were addressed to the original Blsk.de, 1% (1 request) were made to Sparkasse.de. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Blsk.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 477.1 kB (46%)

Content Size

1.0 MB

After Optimization

564.2 kB

In fact, the total size of Blsk.de main page is 1.0 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 15% of websites need less resources to load. Images take 490.3 kB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 32.9 kB

  • Original 39.4 kB
  • After minification 36.9 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 32.9 kB or 83% of the original size.

Image Optimization

-12%

Potential reduce by 60.8 kB

  • Original 490.3 kB
  • After minification 429.5 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. Obviously, Blsk needs image optimization as it can save up to 60.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-71%

Potential reduce by 244.9 kB

  • Original 342.9 kB
  • After minification 334.8 kB
  • After compression 98.0 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 244.9 kB or 71% of the original size.

CSS Optimization

-82%

Potential reduce by 138.4 kB

  • Original 168.6 kB
  • After minification 159.1 kB
  • After compression 30.2 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. Blsk.de needs all CSS files to be minified and compressed as it can save up to 138.4 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (69%)

Requests Now

72

After Optimization

22

The browser has sent 72 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blsk. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

blsk.de accessibility score

96

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

Links do not have a discernible name

Best Practices

blsk.de best practices score

83

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

SEO Factors

blsk.de SEO score

99

Search Engine Optimization Advices

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 Blsk.de 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 Blsk.de 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 Blsk. 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: