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name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value6.5 s

9/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.056

98/100

15%

TTI (Time to Interactive)

Value5.9 s

65/100

10%

flexschlauch.de

414 ms

www.flexschlauch-luebeck.de

787 ms

css

37 ms

dc-cookie.css

109 ms

bootstrap.min.css

222 ms

Our browser made a total of 60 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Flexschlauch.de, 50% (30 requests) were made to Flexschlauch-luebeck.de and 47% (28 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (787 ms) relates to the external source Flexschlauch-luebeck.de.

Content Size

873.8 kB

After Optimization

796.8 kB

In fact, the total size of Flexschlauch.de main page is 873.8 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. 50% of websites need less resources to load. Images take 653.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 42.8 kB

Original 50.5 kB
After minification 46.2 kB
After compression 7.7 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 42.8 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 31.1 kB

Original 653.5 kB
After minification 622.4 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. Flexschlauch images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

Original 118.3 kB
After minification 118.3 kB
After compression 117.2 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

-4%

Potential reduce by 2.1 kB

Original 51.5 kB
After minification 51.5 kB
After compression 49.4 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. Flexschlauch.de has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Flexschlauch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 14 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

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 keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

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

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

N/A
Encoding

ISO-8859-1

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

flexschlauch.de

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

Premiumschläuche nach Maß - flexschlauch-luebeck.de

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

flexschlauch.de

www.flexschlauch-luebeck.de

css

dc-cookie.css

bootstrap.min.css

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

flexschlauch.de

www.flexschlauch-luebeck.de

css

dc-cookie.css

bootstrap.min.css

font-awesome.min.css

magiczoomplus.css

catalog.css

magicscroll.css

cookiebar.css

jquery-1.11.1.min.js

bootstrap.min.js

common.js

magiczoomplus.js

magicscroll.js

magicscroll.core.css

magicscroll.slidein.css

magicscroll.bounce.css

magicscroll.default.css

magicscroll.loader.css

magicscroll.rounded.css

logo.png

de.png

uk.jpg

Flexschlauch-Geb%C3%A4ude%20Banner%20MIT%20NAME%20ohne%20Auto.jpg

756_topflex_profiline_aqua_extra_soft.jpg

120_thermaflex_htv.jpg

98_spiratube_nly.jpg

100_spiratube_nly-w_taschenschlauch.jpg

smiths-logo.png

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