Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

koester-insektengitter.de

Insektenschutzgitter, Insektenschutz Fliegengitter für Fenster und Türen

Page Load Speed

3.1 sec in total

First Response

550 ms

Resources Loaded

2.2 sec

Page Rendered

321 ms

koester-insektengitter.de screenshot

About Website

Click here to check amazing Koester Insektengitter content for Germany. Otherwise, check out these important facts you probably never knew about koester-insektengitter.de

Insektenschutz Gitter, Fliegengitter und Lichtschachtabdeckungen für Türen und Fenster nach Maß. Köster Insektengitter: Onlineshop mit Aufmaßanleitungen.

Visit koester-insektengitter.de

Key Findings

We analyzed Koester-insektengitter.de page load time and found that the first response time was 550 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

koester-insektengitter.de performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

43/100

10%

LCP (Largest Contentful Paint)

Value11.9 s

0/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value510 ms

57/100

30%

CLS (Cumulative Layout Shift)

Value0.119

84/100

15%

TTI (Time to Interactive)

Value18.2 s

3/100

10%

Network Requests Diagram

www.koester-insektengitter.de

550 ms

385e5dc6596121317cce1ae1d1620831.css

105 ms

1d114ffff98c921c9f42bbea96b694ea.js

632 ms

css

25 ms

1fdcfef0640dc023ad6f4ce074253fa6.css

316 ms

Our browser made a total of 23 requests to load all elements on the main page. We found that 61% of them (14 requests) were addressed to the original Koester-insektengitter.de, 22% (5 requests) were made to Fonts.gstatic.com and 9% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (632 ms) belongs to the original domain Koester-insektengitter.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 697.5 kB (56%)

Content Size

1.2 MB

After Optimization

544.4 kB

In fact, the total size of Koester-insektengitter.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. 30% of websites need less resources to load. Javascripts take 638.7 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 27.3 kB

  • Original 36.5 kB
  • After minification 34.5 kB
  • After compression 9.2 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 27.3 kB or 75% of the original size.

Image Optimization

-3%

Potential reduce by 11.9 kB

  • Original 374.2 kB
  • After minification 362.3 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. Koester Insektengitter images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 493.7 kB

  • Original 638.7 kB
  • After minification 478.6 kB
  • After compression 145.0 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 493.7 kB or 77% of the original size.

CSS Optimization

-86%

Potential reduce by 164.6 kB

  • Original 192.5 kB
  • After minification 171.2 kB
  • After compression 27.9 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. Koester-insektengitter.de needs all CSS files to be minified and compressed as it can save up to 164.6 kB or 86% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

17

After Optimization

17

The browser has sent 17 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koester Insektengitter. According to our analytics all requests are already optimized.

Accessibility Review

koester-insektengitter.de accessibility score

92

Accessibility Issues

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

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.

Best Practices

koester-insektengitter.de best practices score

67

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

koester-insektengitter.de SEO score

98

Search Engine Optimization Advices

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Koester-insektengitter.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 Koester-insektengitter.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 description is not detected on the main page of Koester Insektengitter. 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: