Access treppensanierung-treppenrenovierung.de. Treppenrenovierung Treppensanierung

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

36/100

10%

LCP (Largest Contentful Paint)

Value11.6 s

0/100

25%

SI (Speed Index)

Value6.6 s

37/100

10%

TBT (Total Blocking Time)

Value520 ms

56/100

30%

CLS (Cumulative Layout Shift)

Value0.107

88/100

15%

TTI (Time to Interactive)

Value8.4 s

39/100

10%

treppensanierung-treppenrenovierung.de

405 ms

treppensanierung-treppenrenovierung.de

703 ms

stylesheet.min.css

221 ms

jquery-1.12.4.min.js

433 ms

alkim.css.php

324 ms

Our browser made a total of 133 requests to load all elements on the main page. We found that 95% of them (126 requests) were addressed to the original Treppensanierung-treppenrenovierung.de, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Stat.tresabo.de. The less responsive or slowest element that took the longest time to load (807 ms) belongs to the original domain Treppensanierung-treppenrenovierung.de.

Content Size

1.2 MB

After Optimization

1.0 MB

In fact, the total size of Treppensanierung-treppenrenovierung.de main page is 1.2 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. 55% of websites need less resources to load. Images take 954.2 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 105.3 kB

Original 125.7 kB
After minification 125.4 kB
After compression 20.4 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 105.3 kB or 84% of the original size.

Image Optimization

-9%

Potential reduce by 86.9 kB

Original 954.2 kB
After minification 867.3 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. Treppensanierung Treppenrenovierung images are well optimized though.

JavaScript Optimization

-24%

Potential reduce by 32.0 kB

Original 134.7 kB
After minification 134.7 kB
After compression 102.7 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 32.0 kB or 24% of the original size.

CSS Optimization

-4%

Potential reduce by 1.2 kB

Original 31.9 kB
After minification 31.9 kB
After compression 30.7 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. Treppensanierung-treppenrenovierung.de has all CSS files already compressed.

Requests Now

117

After Optimization

110

The browser has sent 117 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Treppensanierung Treppenrenovierung. 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 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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

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

Form elements do not have associated labels

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

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

Language Detected

DE
Language Claimed

DE
Encoding

ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Treppensanierung-treppenrenovierung.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 Treppensanierung-treppenrenovierung.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

treppensanierung-treppenrenovierung.de

Open Graph description is not detected on the main page of Treppensanierung Treppenrenovierung. 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

Treppenrenovierung Treppensanierung | selbst gemacht mit Laminatstufen

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

treppensanierung-treppenrenovierung.de

treppensanierung-treppenrenovierung.de

stylesheet.min.css

jquery-1.12.4.min.js

alkim.css.php

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

treppensanierung-treppenrenovierung.de

treppensanierung-treppenrenovierung.de

stylesheet.min.css

jquery-1.12.4.min.js

alkim.css.php

lazysizes.min.js

tpl_plugins.min.js

js

header-img.jpg

logo_head.png

home.png

treppenrenovierung-parkett.webp

treppenrenovierung-vinyl.webp

treppen-konfigurator.webp

treppenrenovierung-laminat.webp

treppenrenovierung-selber-machen.webp

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verleih_klein.webp

montageservice.webp

kostenlMusterVersand.webp

versandkostenfrei.png

treppenvideo.jpg

startgelaender.webp