Report Summary

  • 24

    Performance

    Renders faster than
    43% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

bvb.net

BVB.net | Bus mieten in Berlin | Reisebus & Busvermietung

Page Load Speed

8.7 sec in total

First Response

331 ms

Resources Loaded

6.6 sec

Page Rendered

1.7 sec

bvb.net screenshot

About Website

Click here to check amazing BVB content for Germany. Otherwise, check out these important facts you probably never knew about bvb.net

Bus mieten für Gruppenreisen, Shuttleservice, Schienen-Ersatzverkehr, Klassenfahrten und mehr. BVB.net - Erfahrung aus über 50 Jahren.

Visit bvb.net

Key Findings

We analyzed Bvb.net page load time and found that the first response time was 331 ms and then it took 8.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

bvb.net performance score

24

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.7 s

30/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value16.0 s

0/100

10%

TBT (Total Blocking Time)

Value1,210 ms

20/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value39.4 s

0/100

10%

Network Requests Diagram

bvb.net

331 ms

2101 ms

autoptimize_044ef3a9ff2e55cb4215e81b4bf0a7d9.css

397 ms

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

4 ms

A.autoptimize_single_1270a85185b94594e2992ad230272cc8.css,qver=1705931875.pagespeed.cf.VCzV2aL1U3.css

299 ms

Our browser made a total of 104 requests to load all elements on the main page. We found that 87% of them (90 requests) were addressed to the original Bvb.net, 8% (8 requests) were made to and 4% (4 requests) were made to Cdn.trustindex.io. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Bvb.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.7 MB (35%)

Content Size

7.8 MB

After Optimization

5.1 MB

In fact, the total size of Bvb.net main page is 7.8 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. 65% of websites need less resources to load. Images take 7.2 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 168.0 kB

  • Original 199.1 kB
  • After minification 199.1 kB
  • After compression 31.1 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 168.0 kB or 84% of the original size.

Image Optimization

-33%

Potential reduce by 2.4 MB

  • Original 7.2 MB
  • After minification 4.9 MB

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, BVB needs image optimization as it can save up to 2.4 MB or 33% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 435 B

  • Original 186.1 kB
  • After minification 186.1 kB
  • After compression 185.6 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

-73%

Potential reduce by 156.2 kB

  • Original 214.8 kB
  • After minification 58.6 kB
  • After compression 58.6 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. Bvb.net needs all CSS files to be minified and compressed as it can save up to 156.2 kB or 73% of the original size.

Requests Breakdown

Number of requests can be reduced by 37 (51%)

Requests Now

73

After Optimization

36

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of BVB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bvb.net accessibility score

74

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

High

ARIA IDs are not unique

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

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

bvb.net best practices score

75

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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

bvb.net SEO score

83

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

    DE

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bvb.net can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Bvb.net 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 data is detected on the main page of BVB. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: