Tools & Wizards About Us

Report Summary

  • 10

    Performance

    Renders faster than
    23% of other websites

  • 60

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 85

    SEO

    Google-friendlier than
    55% of websites

kolbenfueller.de

Hochwertige Schreibgeräte wie Füllhalter, Kugelschreiber jetzt bestellen. | Papeterie Ballin

Page Load Speed

24.2 sec in total

First Response

237 ms

Resources Loaded

3.5 sec

Page Rendered

20.5 sec

About Website

Welcome to kolbenfueller.de homepage info - get ready to check Kolbenfueller best content for Germany right away, or after learning these important things about kolbenfueller.de

Autorisierte Montblanc Online-Boutique ★ Kaufen sie hier - Schreibgeräte wie Füllhalter, Kugelschreiber ✅ bis zu 7% Skonto. Wir führen auch folgende Firmen Caran d'Ache, Pelikan, Kaweco, Faber-Ca...

Visit kolbenfueller.de

Key Findings

We analyzed Kolbenfueller.de page load time and found that the first response time was 237 ms and then it took 23.9 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

kolbenfueller.de performance score

10

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

26/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value1,190 ms

21/100

30%

CLS (Cumulative Layout Shift)

Value0.913

3/100

15%

TTI (Time to Interactive)

Value20.7 s

2/100

10%

Network Requests Diagram

kolbenfueller.de

237 ms

www.kolbenfueller.de

757 ms

loader.js

23 ms

all.css

323 ms

jquery-3.5.1.slim.min.js

405 ms

Our browser made a total of 64 requests to load all elements on the main page. We found that 95% of them (61 requests) were addressed to the original Kolbenfueller.de, 3% (2 requests) were made to App.usercentrics.eu and 2% (1 request) were made to Widgets.trustedshops.com. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Kolbenfueller.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.8 MB (6%)

Content Size

44.3 MB

After Optimization

41.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kolbenfueller.de main page is 44.3 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 43.1 MB which makes up the majority of the site volume.

HTML Optimization

-95%

Potential reduce by 657.7 kB

  • Original 695.1 kB
  • After minification 419.3 kB
  • After compression 37.4 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. This page needs HTML code to be minified as it can gain 275.8 kB, which is 40% 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 657.7 kB or 95% of the original size.

Image Optimization

-5%

Potential reduce by 2.1 MB

  • Original 43.1 MB
  • After minification 40.9 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. Kolbenfueller images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 31 B

  • Original 440.8 kB
  • After minification 440.8 kB
  • After compression 440.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 410 B

  • Original 64.7 kB
  • After minification 64.7 kB
  • After compression 64.3 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. Kolbenfueller.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (7%)

Requests Now

61

After Optimization

57

  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kolbenfueller. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

kolbenfueller.de accessibility score

60

Accessibility Issues

ARIA

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.

Impact

Issue

High

[aria-*] attributes do not match their roles

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

High

[aria-*] attributes do not have valid values

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

kolbenfueller.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

kolbenfueller.de SEO score

85

Search Engine Optimization Advices

Content Best Practices

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

Impact

Issue

High

Links do not have descriptive text

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

    DE

  • Encoding

    UTF-8

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

Open Graph data is detected on the main page of Kolbenfueller. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: