Tools & Wizards About Us
arthosbau.de screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    73% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

arthosbau.de

Ihr Bauunternehmen in Berlin Arthos Bau - Arthosbau

Page Load Speed

6.6 sec in total

First Response

417 ms

Resources Loaded

5.6 sec

Page Rendered

580 ms

arthosbau.de screenshot

About Website

Click here to check amazing Arthosbau content. Otherwise, check out these important facts you probably never knew about arthosbau.de

Bautunternehmen in Berlin für Abriss, sowie Rohbau und Trockenbau. Arthosbau bietet Abdichtungsarbeiten, Malerarbeiten sowie Putzarbeiten.

Visit arthosbau.de

Key Findings

We analyzed Arthosbau.de page load time and found that the first response time was 417 ms and then it took 6.1 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

arthosbau.de performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value3.8 s

54/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value570 ms

52/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value7.9 s

43/100

10%

Network Requests Diagram

arthosbau.de

417 ms

arthosbau.de

463 ms

www.arthosbau.de

346 ms

home

411 ms

11d33a1b8580.css

587 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 83% of them (35 requests) were addressed to the original Arthosbau.de, 7% (3 requests) were made to Google-analytics.com and 5% (2 requests) were made to Maps.googleapis.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Arthosbau.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 67.0 kB (2%)

Content Size

3.1 MB

After Optimization

3.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arthosbau.de main page is 3.1 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. 40% of websites need less resources to load. Images take 2.9 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 25.8 kB

  • Original 34.9 kB
  • After minification 33.4 kB
  • After compression 9.1 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 25.8 kB or 74% of the original size.

Image Optimization

-1%

Potential reduce by 30.2 kB

  • Original 2.9 MB
  • After minification 2.9 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. Arthosbau images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 2.1 kB

  • Original 123.4 kB
  • After minification 123.4 kB
  • After compression 121.3 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

-12%

Potential reduce by 8.9 kB

  • Original 75.7 kB
  • After minification 75.7 kB
  • After compression 66.8 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. Arthosbau.de needs all CSS files to be minified and compressed as it can save up to 8.9 kB or 12% of the original size.

Requests Breakdown

Number of requests can be reduced by 15 (41%)

Requests Now

37

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arthosbau. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

arthosbau.de

arthosbau.de

417 ms

arthosbau.de

arthosbau.de

463 ms

www.arthosbau.de

www.arthosbau.de

346 ms

home

home

411 ms

11d33a1b8580.css

11d33a1b8580.css

587 ms

jquery.js

jquery.js

458 ms

bootstrap.min.js

bootstrap.min.js

333 ms

main.js

main.js

333 ms

iframeResizer.min.js

iframeResizer.min.js

333 ms

aos.js

aos.js

334 ms

masterslider.min.js

masterslider.min.js

844 ms

totop.js

totop.js

811 ms

incrementalNumber.js

incrementalNumber.js

899 ms

jquery.scrollslider.js

jquery.scrollslider.js

830 ms

parallax.js

parallax.js

944 ms

custom.js

custom.js

1038 ms

owl.carousel.min.js

owl.carousel.min.js

1058 ms

js

js

85 ms

logo_png1.png

logo_png1.png

1242 ms

malerarbeiten.jpg

malerarbeiten.jpg

1572 ms

trockenbau.jpg

trockenbau.jpg

1572 ms

putzarbeiten.jpg

putzarbeiten.jpg

2522 ms

abdichtungsarbeiten.jpg

abdichtungsarbeiten.jpg

2152 ms

rohbauarbeiten.jpg

rohbauarbeiten.jpg

2079 ms

baustellenlogistik.jpg

baustellenlogistik.jpg

1793 ms

elektroarbeiten.jpg

elektroarbeiten.jpg

2662 ms

abbrucharbeiten.jpg

abbrucharbeiten.jpg

2776 ms

address_w.png

address_w.png

2224 ms

de.png

de.png

2402 ms

en.png

en.png

2471 ms

pl.png

pl.png

2552 ms

footer-copyright.jpg

footer-copyright.jpg

2175 ms

scroll-top-arrow.png

scroll-top-arrow.png

2138 ms

analytics.js

analytics.js

100 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2251 ms

loading-2.gif

loading-2.gif

2010 ms

collect

collect

28 ms

sdk.js

sdk.js

79 ms

gen_204

gen_204

55 ms

collect

collect

40 ms

light-skin-1.png

light-skin-1.png

1870 ms

sdk.js

sdk.js

13 ms

Accessibility Review

arthosbau.de accessibility score

83

Accessibility Issues

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

arthosbau.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

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

arthosbau.de 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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

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

arthosbau.de

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