Access 3s-selbstbau-berlin.de. Systembau-Berlin - Ausbauhäuser Fertighäuser Bungalows Hallenbau Fertiggaragen Gartenhäuser

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

66/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.207

60/100

15%

TTI (Time to Interactive)

Value3.4 s

93/100

10%

3s-selbstbau-berlin.de

772 ms

abf.css

214 ms

3s-logo-142x85.gif

217 ms

dot_tr8gif.gif

207 ms

logo-haeder.gif

207 ms

Our browser made a total of 50 requests to load all elements on the main page. We found that 94% of them (47 requests) were addressed to the original 3s-selbstbau-berlin.de, 2% (1 request) were made to Varioflex-hausbau.de and 2% (1 request) were made to Varioflex-hallenbau.de. The less responsive or slowest element that took the longest time to load (772 ms) belongs to the original domain 3s-selbstbau-berlin.de.

Content Size

219.0 kB

After Optimization

157.8 kB

In fact, the total size of 3s-selbstbau-berlin.de main page is 219.0 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. 20% of websites need less resources to load. Images take 162.9 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 47.5 kB

Original 54.6 kB
After minification 38.5 kB
After compression 7.1 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. This page needs HTML code to be minified as it can gain 16.1 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 47.5 kB or 87% of the original size.

Image Optimization

-8%

Potential reduce by 12.5 kB

Original 162.9 kB
After minification 150.3 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. 3sselbstbau Berlin images are well optimized though.

CSS Optimization

-79%

Potential reduce by 1.2 kB

Original 1.5 kB
After minification 1.3 kB
After compression 325 B

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. 3s-selbstbau-berlin.de needs all CSS files to be minified and compressed as it can save up to 1.2 kB or 79% of the original size.

Requests Now

After Optimization

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 3sselbstbau Berlin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

ARIA IDs are not unique

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Page has valid source maps

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

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 3s-selbstbau-berlin.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 3s-selbstbau-berlin.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

3s-selbstbau-berlin.de

Open Graph description is not detected on the main page of 3sselbstbau Berlin. 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:

Report Summary

Performance

Accessibility

Best Practices

SEO

Systembau-Berlin - Ausbauhäuser Fertighäuser Bungalows Hallenbau Fertiggaragen Gartenhäuser

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

3s-selbstbau-berlin.de

abf.css

3s-logo-142x85.gif

dot_tr8gif.gif

logo-haeder.gif

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

3s-selbstbau-berlin.de

abf.css

3s-logo-142x85.gif

dot_tr8gif.gif

logo-haeder.gif

logo-haeder-rechts.gif

pfeile-tr.gif

anzeigen.gif

edition-futura-pult-98x78.jpg

garage-coburg-klinker-ziegel-98x78.jpg

_datenschutz-anzeigenschaltung-hg-hell.gif

bottom.gif

bottom_orange.gif

logo50haus.jpg

logo50halle.jpg

logo50garage.jpg

dot_tr3.gif

bungalow-120.jpg

fertighaus-piet-120.jpg

fertighaus-youngline1-120.jpg

fertighaus-38grad1-120.jpg

hallenbau-halle-120.jpg

hallenbau-hallen-120.jpg

fassade120.jpg

dachausbau-rigips120.jpg

heiztechnik120.jpg

elektrotechnik120.jpg

kuecheneinrichtung120.jpg

badeinrichtung120.jpg

terrasse1-120.jpg

wegebau1-120.jpg

schutzwand2-120.jpg

schutzwand3-120.jpg

garage120.jpg

gartenhaus120.jpg

bodenplatte120.jpg

kellerbau120.jpg

bungalow-190.jpg

edition-futura-15grad-190.jpg

fertighaus38grad1-190.jpg

fertighaus38grad2-190.jpg

hallenbau-halle-190.jpg

hallenbau-hallen-190.jpg

mehrzweckhaus-kiosk-190.jpg