Report Summary

  • 79

    Performance

    Renders faster than
    86% of other websites

  • 59

    Accessibility

    Visual factors better than
    that of 26% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 87

    SEO

    Google-friendlier than
    66% of websites

adtiger.de

Der reichweitenstarke Online Vermarkter in Deutschland - AdTiger

Page Load Speed

4.3 sec in total

First Response

305 ms

Resources Loaded

3.8 sec

Page Rendered

163 ms

adtiger.de screenshot

About Website

Visit adtiger.de now to see the best up-to-date Ad Tiger content for Germany and also check out these interesting facts you probably never knew about adtiger.de

Der reichweitenstarke Online Vermarkter in Deutschland für die exklusive Vermarktung im Performance- und Premium-Segment mit Einnahmen-Optimierung.

Visit adtiger.de

Key Findings

We analyzed Adtiger.de page load time and found that the first response time was 305 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

adtiger.de performance score

79

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

48/100

25%

SI (Speed Index)

Value3.5 s

88/100

10%

TBT (Total Blocking Time)

Value80 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.2 s

86/100

10%

Network Requests Diagram

adtiger.de

305 ms

www.adtiger.de

869 ms

stylesheet_f076140d87.css

99 ms

sampleCSS.css

194 ms

javascript_0b12553063.js

718 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 40% of them (40 requests) were addressed to the original Adtiger.de, 35% (35 requests) were made to Static.xx.fbcdn.net and 20% (20 requests) were made to Scontent.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Adtiger.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 162.3 kB (20%)

Content Size

811.0 kB

After Optimization

648.7 kB

In fact, the total size of Adtiger.de main page is 811.0 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. 65% of websites need less resources to load. Images take 617.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 34.9 kB

  • Original 41.1 kB
  • After minification 25.4 kB
  • After compression 6.3 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 15.8 kB, which is 38% 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 34.9 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 4.6 kB

  • Original 617.1 kB
  • After minification 612.5 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. Ad Tiger images are well optimized though.

JavaScript Optimization

-76%

Potential reduce by 38.3 kB

  • Original 50.3 kB
  • After minification 40.9 kB
  • After compression 12.0 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 38.3 kB or 76% of the original size.

CSS Optimization

-83%

Potential reduce by 84.5 kB

  • Original 102.4 kB
  • After minification 94.9 kB
  • After compression 17.9 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. Adtiger.de needs all CSS files to be minified and compressed as it can save up to 84.5 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 46 (47%)

Requests Now

98

After Optimization

52

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ad Tiger. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

adtiger.de accessibility score

59

Accessibility Issues

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.

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

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

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

adtiger.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

adtiger.de SEO score

87

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

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Adtiger.de 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 Adtiger.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 Ad Tiger. 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: