Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

koelnreporter.de

Köln Reporter-Aktuell, Neues und Interessantes in und um Köln

Page Load Speed

4.9 sec in total

First Response

644 ms

Resources Loaded

3.6 sec

Page Rendered

598 ms

koelnreporter.de screenshot

About Website

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

Das etwas andere Stadtmagazin bringt Geschichten und Reportagen. Und natürlich gibt es auch Rezepte aus der Domstadt.

Visit koelnreporter.de

Key Findings

We analyzed Koelnreporter.de page load time and found that the first response time was 644 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

koelnreporter.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

24/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value24,750 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.216

58/100

15%

TTI (Time to Interactive)

Value34.0 s

0/100

10%

Network Requests Diagram

aktuell.html

644 ms

stylesheet_40619cb4c3.css

353 ms

javascript_ebd9c81938.js

459 ms

style.css

564 ms

ve_guestbook.css

568 ms

Our browser made a total of 107 requests to load all elements on the main page. We found that 53% of them (57 requests) were addressed to the original Koelnreporter.de, 11% (12 requests) were made to Apis.google.com and 7% (7 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Koelnreporter.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 179.9 kB (38%)

Content Size

468.6 kB

After Optimization

288.7 kB

In fact, the total size of Koelnreporter.de main page is 468.6 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. 75% 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. Javascripts take 199.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 65.9 kB

  • Original 84.5 kB
  • After minification 84.1 kB
  • After compression 18.6 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 65.9 kB or 78% of the original size.

Image Optimization

-11%

Potential reduce by 17.7 kB

  • Original 156.2 kB
  • After minification 138.5 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. Obviously, Koeln Reporter needs image optimization as it can save up to 17.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-36%

Potential reduce by 72.2 kB

  • Original 199.0 kB
  • After minification 198.4 kB
  • After compression 126.8 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 72.2 kB or 36% of the original size.

CSS Optimization

-84%

Potential reduce by 24.2 kB

  • Original 28.9 kB
  • After minification 19.3 kB
  • After compression 4.7 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. Koelnreporter.de needs all CSS files to be minified and compressed as it can save up to 24.2 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 39 (38%)

Requests Now

102

After Optimization

63

The browser has sent 102 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Koeln Reporter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

koelnreporter.de accessibility score

77

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

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

<frame> or <iframe> elements do not have a title

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.

Best Practices

koelnreporter.de best practices score

75

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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

koelnreporter.de SEO score

93

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

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 Koelnreporter.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 Koelnreporter.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 Koeln Reporter. 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: