Report Summary

  • 69

    Performance

    Renders faster than
    80% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 81% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    86% of websites

  • 75

    SEO

    Google-friendlier than
    41% of websites

retter.tv

retter.tv - Home

Page Load Speed

5.7 sec in total

First Response

315 ms

Resources Loaded

4.9 sec

Page Rendered

479 ms

retter.tv screenshot

About Website

Click here to check amazing Retter content for Germany. Otherwise, check out these important facts you probably never knew about retter.tv

retter.tv - Das Portal für Helfer und Retter Impressum: http://www.retter.tv/impressum.html Curt-Frenzel-Straße 2, 86167 Augsburg, Germany

Visit retter.tv

Key Findings

We analyzed Retter.tv page load time and found that the first response time was 315 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

retter.tv performance score

69

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.8 s

31/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

retter.tv

315 ms

www.retter.tv

775 ms

css

22 ms

style_191.css

404 ms

system.js

201 ms

Our browser made a total of 211 requests to load all elements on the main page. We found that 37% of them (79 requests) were addressed to the original Retter.tv, 10% (21 requests) were made to Ad.360yield.com and 7% (15 requests) were made to Dmp.theadex.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Sub3.cosmosdirekt.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (39%)

Content Size

3.4 MB

After Optimization

2.1 MB

In fact, the total size of Retter.tv main page is 3.4 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. 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. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 101.3 kB

  • Original 138.4 kB
  • After minification 138.2 kB
  • After compression 37.0 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 101.3 kB or 73% of the original size.

Image Optimization

-4%

Potential reduce by 59.7 kB

  • Original 1.6 MB
  • After minification 1.6 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. Retter images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 819.1 kB

  • Original 1.2 MB
  • After minification 1.1 MB
  • After compression 394.1 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 819.1 kB or 68% of the original size.

CSS Optimization

-83%

Potential reduce by 327.0 kB

  • Original 395.8 kB
  • After minification 393.9 kB
  • After compression 68.9 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. Retter.tv needs all CSS files to be minified and compressed as it can save up to 327.0 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 110 (59%)

Requests Now

187

After Optimization

77

The browser has sent 187 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retter. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 45 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

retter.tv accessibility score

90

Accessibility Issues

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

retter.tv 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

SEO Factors

retter.tv SEO score

75

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

High

Page is blocked from indexing

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

    N/A

  • Encoding

    UTF-8

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