Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 69% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 85

    SEO

    Google-friendlier than
    56% of websites

bredow-web.de

Lexikon der Flugzeuge und Hubschrauber - Flugzeugmodelle, Flugzeugtypen, Flugzeugdaten, Flugzeugbilder

Page Load Speed

6.1 sec in total

First Response

448 ms

Resources Loaded

4.3 sec

Page Rendered

1.3 sec

bredow-web.de screenshot

About Website

Visit bredow-web.de now to see the best up-to-date Bredow Web content for Germany and also check out these interesting facts you probably never knew about bredow-web.de

Das Lexikon der Flugzeuge enthält Informationen über Flugzeuge und Hubschrauber sowie Bereichte über Luftfahrtausstellungen, Flugschauen und Oldtimertreffen.

Visit bredow-web.de

Key Findings

We analyzed Bredow-web.de page load time and found that the first response time was 448 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

bredow-web.de performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value7.6 s

26/100

10%

TBT (Total Blocking Time)

Value1,100 ms

24/100

30%

CLS (Cumulative Layout Shift)

Value0.058

98/100

15%

TTI (Time to Interactive)

Value9.1 s

33/100

10%

Network Requests Diagram

bredow-web.de

448 ms

analytics.js

23 ms

rollover.js

202 ms

style.css

243 ms

site.css

241 ms

Our browser made a total of 327 requests to load all elements on the main page. We found that 54% of them (177 requests) were addressed to the original Bredow-web.de, 29% (94 requests) were made to Bannerfarm.jochen-schweizer.de and 6% (18 requests) were made to Banners.webmasterplan.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Bredow-web.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 964.7 kB (16%)

Content Size

6.0 MB

After Optimization

5.0 MB

In fact, the total size of Bredow-web.de main page is 6.0 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 163.8 kB

  • Original 188.7 kB
  • After minification 132.4 kB
  • After compression 24.9 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. This page needs HTML code to be minified as it can gain 56.3 kB, which is 30% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 163.8 kB or 87% of the original size.

Image Optimization

-13%

Potential reduce by 698.9 kB

  • Original 5.5 MB
  • After minification 4.8 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, Bredow Web needs image optimization as it can save up to 698.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-31%

Potential reduce by 66.2 kB

  • Original 214.0 kB
  • After minification 208.9 kB
  • After compression 147.8 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 66.2 kB or 31% of the original size.

CSS Optimization

-81%

Potential reduce by 35.9 kB

  • Original 44.2 kB
  • After minification 39.5 kB
  • After compression 8.3 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. Bredow-web.de needs all CSS files to be minified and compressed as it can save up to 35.9 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 68 (21%)

Requests Now

323

After Optimization

255

The browser has sent 323 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bredow Web. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 37 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

bredow-web.de accessibility score

88

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

bredow-web.de 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

bredow-web.de SEO score

85

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bredow-web.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Bredow-web.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

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