Tools & Wizards About Us
sim-karten-welt.de screenshot

Report Summary

  • 61

    Performance

    Renders faster than
    76% of other websites

  • 83

    Accessibility

    Visual factors better than
    that of 54% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

sim-karten-welt.de

Handytarifvergleich - Handytarife kostenlos vergleichen!

Page Load Speed

4.2 sec in total

First Response

348 ms

Resources Loaded

3.6 sec

Page Rendered

285 ms

sim-karten-welt.de screenshot

About Website

Click here to check amazing Sim Karten Welt content for Germany. Otherwise, check out these important facts you probably never knew about sim-karten-welt.de

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Key Findings

We analyzed Sim-karten-welt.de page load time and found that the first response time was 348 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 65% of websites can load faster.

Performance Metrics

sim-karten-welt.de performance score

61

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value5.8 s

15/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value170 ms

93/100

30%

CLS (Cumulative Layout Shift)

Value0.146

77/100

15%

TTI (Time to Interactive)

Value5.5 s

71/100

10%

Network Requests Diagram

sim-karten-welt.de

348 ms

www.sim-karten-welt.de

428 ms

wp-emoji-release.min.js

181 ms

1457739813index.css

304 ms

1457739813index.js

320 ms

Our browser made a total of 71 requests to load all elements on the main page. We found that 25% of them (18 requests) were addressed to the original Sim-karten-welt.de, 23% (16 requests) were made to Banners.webmasterplan.com and 8% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) relates to the external source Bloggerei.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 360.5 kB (45%)

Content Size

806.7 kB

After Optimization

446.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sim-karten-welt.de main page is 806.7 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 328.2 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 88.8 kB

  • Original 103.6 kB
  • After minification 99.6 kB
  • After compression 14.8 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 88.8 kB or 86% of the original size.

Image Optimization

-3%

Potential reduce by 9.9 kB

  • Original 328.2 kB
  • After minification 318.3 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. Sim Karten Welt images are well optimized though.

JavaScript Optimization

-58%

Potential reduce by 111.9 kB

  • Original 194.5 kB
  • After minification 189.4 kB
  • After compression 82.6 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 111.9 kB or 58% of the original size.

CSS Optimization

-83%

Potential reduce by 149.9 kB

  • Original 180.4 kB
  • After minification 162.9 kB
  • After compression 30.5 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. Sim-karten-welt.de needs all CSS files to be minified and compressed as it can save up to 149.9 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (27%)

Requests Now

45

After Optimization

33

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sim Karten Welt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sim-karten-welt.de

sim-karten-welt.de

348 ms

www.sim-karten-welt.de

www.sim-karten-welt.de

428 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

181 ms

1457739813index.css

1457739813index.css

304 ms

1457739813index.js

1457739813index.js

320 ms

trackit.php

trackit.php

376 ms

devicepx-jetpack.js

devicepx-jetpack.js

7 ms

gprofiles.js

gprofiles.js

60 ms

wpgroho.js

wpgroho.js

129 ms

hoverIntent.min.js

hoverIntent.min.js

195 ms

modernizr.js

modernizr.js

201 ms

superfish.js

superfish.js

204 ms

supersubs.js

supersubs.js

238 ms

custom.js

custom.js

322 ms

wp-embed.min.js

wp-embed.min.js

322 ms

e-201611.js

e-201611.js

4 ms

ga.js

ga.js

84 ms

view.asp

view.asp

382 ms

bgpublicon.jpg

bgpublicon.jpg

1428 ms

sim-karten-welt.png

sim-karten-welt.png

129 ms

rss2.png

rss2.png

129 ms

CallYa-Talk-SMS.jpg

CallYa-Talk-SMS.jpg

515 ms

klarmobil-Allnet-Flat-150x150.jpg

klarmobil-Allnet-Flat-150x150.jpg

128 ms

simyo-Starter-9-Cent-480x320.jpg

simyo-Starter-9-Cent-480x320.jpg

371 ms

iPhone-6s-Aktion-bei-SATURN-150x150.jpg

iPhone-6s-Aktion-bei-SATURN-150x150.jpg

199 ms

view.asp

view.asp

374 ms

view.asp

view.asp

373 ms

view.asp

view.asp

397 ms

view.asp

view.asp

371 ms

view.asp

view.asp

376 ms

view.asp

view.asp

450 ms

view.asp

view.asp

457 ms

view.asp

view.asp

469 ms

view.asp

view.asp

469 ms

view.asp

view.asp

487 ms

view.asp

view.asp

505 ms

view.asp

view.asp

560 ms

view.asp

view.asp

588 ms

view.asp

view.asp

590 ms

view.asp

view.asp

594 ms

bdHGHleUa-ndQCOrdpfxfw.ttf

bdHGHleUa-ndQCOrdpfxfw.ttf

24 ms

H1vB34nOKWXqzKotq25pcg.ttf

H1vB34nOKWXqzKotq25pcg.ttf

48 ms

Uxzkqj-MIMWle-XP2pDNAA.ttf

Uxzkqj-MIMWle-XP2pDNAA.ttf

48 ms

W5F8_SL0XFawnjxHGsZjJA.ttf

W5F8_SL0XFawnjxHGsZjJA.ttf

29 ms

dtpHsbgPEm2lVWciJZ0P-A.ttf

dtpHsbgPEm2lVWciJZ0P-A.ttf

29 ms

7MygqTe2zs9YkP0adA9QQQ.ttf

7MygqTe2zs9YkP0adA9QQQ.ttf

66 ms

__utm.gif

__utm.gif

119 ms

hovercard.css

hovercard.css

31 ms

services.css

services.css

59 ms

outgreen80x15.png

outgreen80x15.png

218 ms

dh_banner_gruen_300x250_040915.png

dh_banner_gruen_300x250_040915.png

64 ms

2015_07_21-ortel-0-euro-300x250-imu-medium-rectangle-de.jpg

2015_07_21-ortel-0-euro-300x250-imu-medium-rectangle-de.jpg

746 ms

ADV_Banner_29.gif

ADV_Banner_29.gif

694 ms

300x250.gif

300x250.gif

738 ms

300x250.gif

300x250.gif

637 ms

g.gif

g.gif

4 ms

313 ms

300x250.gif

300x250.gif

642 ms

rec.jpg

rec.jpg

554 ms

rec.jpg

rec.jpg

576 ms

300x250.gif

300x250.gif

516 ms

300x250.gif

300x250.gif

574 ms

300x250.gif

300x250.gif

506 ms

5558891.gif

5558891.gif

258 ms

basis_300x250.gif

basis_300x250.gif

644 ms

RTL_Surfstick_Banner_300x250.gif

RTL_Surfstick_Banner_300x250.gif

205 ms

000000524280.gif

000000524280.gif

642 ms

000000510593.gif

000000510593.gif

604 ms

434 ms

110 ms

10218566.gif

10218566.gif

492 ms

Accessibility Review

sim-karten-welt.de accessibility score

83

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

sim-karten-welt.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

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

SEO Factors

sim-karten-welt.de SEO score

96

Search Engine Optimization Advices

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sim-karten-welt.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 Sim-karten-welt.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

sim-karten-welt.de

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