Tools & Wizards About Us
arztsuche.t-online.de screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 57

    SEO

    Google-friendlier than
    20% of websites

arztsuche.t-online.de

Telefonbuch bei t-online.de

Page Load Speed

8 sec in total

First Response

689 ms

Resources Loaded

6.9 sec

Page Rendered

417 ms

arztsuche.t-online.de screenshot

About Website

Visit arztsuche.t-online.de now to see the best up-to-date Arztsuche T Online content for Germany and also check out these interesting facts you probably never knew about arztsuche.t-online.de

Deutschlands bekannteste Verzeichnisse: Das Telefonbuch, Das Örtliche und Gelbe Seiten. Wertvolle Informationen zu Personen und Unternehmen.

Visit arztsuche.t-online.de

Key Findings

We analyzed Arztsuche.t-online.de page load time and found that the first response time was 689 ms and then it took 7.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

arztsuche.t-online.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.9 s

4/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value13.0 s

2/100

10%

TBT (Total Blocking Time)

Value3,780 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.047

99/100

15%

TTI (Time to Interactive)

Value22.1 s

1/100

10%

Network Requests Diagram

arztsuche.t-online.de

689 ms

globalAdTag.min.js

20 ms

index_id63141836.css

1338 ms

index_id40001992.js

675 ms

getApi.js

208 ms

Our browser made a total of 186 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Arztsuche.t-online.de, 11% (21 requests) were made to Arztsuche-medfuehrer.de and 9% (16 requests) were made to Im.banner.t-online.de. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Stats.t-online.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 775.4 kB (57%)

Content Size

1.4 MB

After Optimization

586.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Arztsuche.t-online.de main page is 1.4 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. 65% of websites need less resources to load. Javascripts take 840.4 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 77.9 kB

  • Original 106.3 kB
  • After minification 101.0 kB
  • After compression 28.4 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 77.9 kB or 73% of the original size.

Image Optimization

-14%

Potential reduce by 44.6 kB

  • Original 317.3 kB
  • After minification 272.7 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, Arztsuche T Online needs image optimization as it can save up to 44.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-67%

Potential reduce by 566.7 kB

  • Original 840.4 kB
  • After minification 819.6 kB
  • After compression 273.7 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 566.7 kB or 67% of the original size.

CSS Optimization

-88%

Potential reduce by 86.3 kB

  • Original 97.7 kB
  • After minification 79.5 kB
  • After compression 11.4 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. Arztsuche.t-online.de needs all CSS files to be minified and compressed as it can save up to 86.3 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 119 (70%)

Requests Now

171

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 171 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Arztsuche T Online. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 68 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

arztsuche.t-online.de

arztsuche.t-online.de

689 ms

globalAdTag.min.js

globalAdTag.min.js

20 ms

index_id63141836.css

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1338 ms

index_id40001992.js

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675 ms

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getApi.js

208 ms

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56 ms

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511 ms

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509 ms

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silent

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selectarrow.gif

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data

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bind

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adex.js

adex.js

258 ms

bounce

bounce

12 ms

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ADTECH;uuid=56EB99776E650E0465F6A97CFCEF7C44;cfp=1;rndc=1458282210;loc=100;alias=t-o_lif_gesundheit_start_mrec;key=arzt;arztsuche;arztpraxis;kvtagmanversion=185;grp=666;screenheight=768;screenwidth=1024;screendensity=1;aduho=%2B180;misc=1458282211005

195 ms

237 ms

AdId=14228665;BnId=1;ct=3375888990;st=14539;adcid=1;itime=282211967;reqtype=5;;key=arzt;

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106 ms

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boot.js

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gw.js

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pixel

pixel

17 ms

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140 ms

hit.xiti

hit.xiti

219 ms

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ADTECH;loc=100;alias=t-o_lif_gesundheit_start_sb;key=arzt;arztsuche;arztpraxis;kvtagmanversion=185;grp=666;screenheight=768;screenwidth=1024;screendensity=1;aduho=%2B180;misc=1458282212335

135 ms

2.gif

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pixel

pixel

15 ms

cm.gif

cm.gif

116 ms

Standard

Standard

11 ms

default.js

default.js

19 ms

AdId=14079016;BnId=1;ct=3376438660;st=7979;adcid=1;itime=282211473;reqtype=5;;key=arzt;

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105 ms

942876.js

942876.js

37 ms

as_container.js

as_container.js

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261592856.js

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243 ms

adpprofilingcontainer.min.js

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12 ms

282211473

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93 ms

ADTECH;loc=100;target=_blank;grp=666;misc=1458282212498

ADTECH;loc=100;target=_blank;grp=666;misc=1458282212498

105 ms

AdS.aspx

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89 ms

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adp.html

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32 ms

Adform.DHTML.js

Adform.DHTML.js

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adpIntegration.min.js

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2.gif

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91 ms

data

data

86 ms

t.gif

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adition.js

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js

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174 ms

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105 ms

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105 ms

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99 ms

ADTECH;loc=100;target=_blank;grp=666;misc=1458282213184

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106 ms

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110 ms

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91 ms

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422 ms

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360 ms

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_.707220017511956.78775624;dfp=C_0_0_0_22i9zkb_0_0_59vpjtw_0_0_0_509p9g8_nr1sj_0_0_6r09rl_2dvvcio_178l208_0_0_9dofyw_gc6njn_wrl8ic_hdo7m8_1a_hdo7m8_0_0_tavgn6_0_vfs31v_1e_1e_1e_1c_1f;ii=999390942613;cn=foldcheck999390942613;sz=160x600;cl=77;ee=;es=;ed=;eu=;ep=;est=;ec=;pl=707220017511956;cr=78775624;hu=;cg=8864b1051530a56146613431f8ef3e84;df=0;dapc=model_id,n,g;dapb=61;cgs=uvscg;iat=1458282213746;ev=f;fpo=1;el=35;

245 ms

Accessibility Review

arztsuche.t-online.de accessibility score

82

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Best Practices

arztsuche.t-online.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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

arztsuche.t-online.de SEO score

57

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

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Arztsuche.t-online.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 Arztsuche.t-online.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

arztsuche.t-online.de

Open Graph data is detected on the main page of Arztsuche T Online. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: