Tools & Wizards About Us
retort.de screenshot

Report Summary

  • 59

    Performance

    Renders faster than
    75% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

retort.de

Page Load Speed

3.5 sec in total

First Response

728 ms

Resources Loaded

2.6 sec

Page Rendered

194 ms

retort.de screenshot

About Website

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

Der Retort Webkatalog ist ein redaktionell geführtes Webverzeichnis. Mit vier unterschiedlichen Möglichkeiten kann man seine Webseite in diesen Webkatalog eintragen - von kostenlos über einen Backlink...

Visit retort.de

Key Findings

We analyzed Retort.de page load time and found that the first response time was 728 ms and then it took 2.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

retort.de performance score

59

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.1 s

25/100

25%

SI (Speed Index)

Value6.5 s

38/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

retort.de

728 ms

main.css

373 ms

jquery-1.3.2.min.js

588 ms

ajaxupload.js

397 ms

jquery-ui-1.7.2.custom.min.js

530 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 67% of them (35 requests) were addressed to the original Retort.de, 15% (8 requests) were made to Apis.google.com and 8% (4 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Retort.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 344.6 kB (73%)

Content Size

470.4 kB

After Optimization

125.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Retort.de main page is 470.4 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. 30% of websites need less resources to load. Javascripts take 413.3 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 12.2 kB

  • Original 17.8 kB
  • After minification 17.3 kB
  • After compression 5.6 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 12.2 kB or 68% of the original size.

Image Optimization

-13%

Potential reduce by 2.5 kB

  • Original 18.6 kB
  • After minification 16.1 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, Retort needs image optimization as it can save up to 2.5 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-76%

Potential reduce by 312.8 kB

  • Original 413.3 kB
  • After minification 321.8 kB
  • After compression 100.4 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 312.8 kB or 76% of the original size.

CSS Optimization

-82%

Potential reduce by 17.1 kB

  • Original 20.8 kB
  • After minification 14.1 kB
  • After compression 3.7 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. Retort.de needs all CSS files to be minified and compressed as it can save up to 17.1 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (82%)

Requests Now

50

After Optimization

9

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 50 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Retort. 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 as a result speed up the page load time.

Network Requests Diagram

retort.de

retort.de

728 ms

main.css

main.css

373 ms

jquery-1.3.2.min.js

jquery-1.3.2.min.js

588 ms

ajaxupload.js

ajaxupload.js

397 ms

jquery-ui-1.7.2.custom.min.js

jquery-ui-1.7.2.custom.min.js

530 ms

jquery.validate.js

jquery.validate.js

497 ms

formtool.js

formtool.js

288 ms

prototype.js

prototype.js

684 ms

scriptaculous.js

scriptaculous.js

464 ms

thickbox.js

thickbox.js

493 ms

ThickBox.css

ThickBox.css

558 ms

categ_selection.js

categ_selection.js

603 ms

plusone.js

plusone.js

113 ms

jsapi

jsapi

17 ms

builder.js

builder.js

108 ms

effects.js

effects.js

202 ms

dragdrop.js

dragdrop.js

194 ms

controls.js

controls.js

190 ms

slider.js

slider.js

102 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

27 ms

Webkatalog-Retort.jpg

Webkatalog-Retort.jpg

1103 ms

headerBg.gif

headerBg.gif

350 ms

searchBtnLeft.gif

searchBtnLeft.gif

344 ms

searchBtnCenter.gif

searchBtnCenter.gif

344 ms

searchBtnRight.gif

searchBtnRight.gif

340 ms

hMenuContainerBg.gif

hMenuContainerBg.gif

345 ms

pathBg.gif

pathBg.gif

343 ms

boxTopLeft.gif

boxTopLeft.gif

354 ms

boxTopCenter.gif

boxTopCenter.gif

346 ms

boxTopRight.gif

boxTopRight.gif

349 ms

boxMiddle.gif

boxMiddle.gif

352 ms

boxBottom.gif

boxBottom.gif

349 ms

boxPopCatsBg.gif

boxPopCatsBg.gif

355 ms

contentTop.gif

contentTop.gif

357 ms

contentMiddle.gif

contentMiddle.gif

358 ms

contentBottom.gif

contentBottom.gif

347 ms

14 ms

ui+en.css

ui+en.css

3 ms

format+en,default+en,ui+en,browserchart+en,piechart+en_US.I.js

format+en,default+en,ui+en,browserchart+en,piechart+en_US.I.js

19 ms

footerBg.gif

footerBg.gif

154 ms

ga.js

ga.js

31 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

68 ms

fastbutton

fastbutton

116 ms

__utm.gif

__utm.gif

46 ms

loadingAnimation.gif

loadingAnimation.gif

111 ms

postmessageRelay

postmessageRelay

81 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

31 ms

cb=gapi.loaded_1

cb=gapi.loaded_1

31 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

126 ms

3193398744-postmessagerelay.js

3193398744-postmessagerelay.js

70 ms

rpc:shindig_random.js

rpc:shindig_random.js

45 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

14 ms

Accessibility Review

retort.de accessibility score

77

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

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

High

Form elements do not have associated labels

Internationalization and localization

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

Impact

Issue

High

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

retort.de best practices score

58

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

Browser errors were logged to the console

SEO Factors

retort.de SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Retort.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Retort.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

retort.de

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