Tools & Wizards About Us
invisalign-teen-dortmund.de screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 81

    SEO

    Google-friendlier than
    43% of websites

invisalign-teen-dortmund.de

Invisalign Teen Zahnspange Kieferorthopädie Dr. Fricke Ritschel

Page Load Speed

4.2 sec in total

First Response

431 ms

Resources Loaded

3.4 sec

Page Rendered

425 ms

invisalign-teen-dortmund.de screenshot

About Website

Visit invisalign-teen-dortmund.de now to see the best up-to-date Invisalign Teen Dortmund content and also check out these interesting facts you probably never knew about invisalign-teen-dortmund.de

Küssen macht mit Ivisalign-Teen genau soviel Spaß wie immer. [D-44139 Dortmund]

Visit invisalign-teen-dortmund.de

Key Findings

We analyzed Invisalign-teen-dortmund.de page load time and found that the first response time was 431 ms and then it took 3.8 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

invisalign-teen-dortmund.de performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.3 s

17/100

10%

LCP (Largest Contentful Paint)

Value5.4 s

20/100

25%

SI (Speed Index)

Value7.9 s

22/100

10%

TBT (Total Blocking Time)

Value100 ms

98/100

30%

CLS (Cumulative Layout Shift)

Value0.611

10/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

invisalign-teen-dortmund.de

431 ms

www.invisalign-teen-dortmund.de

751 ms

fontsload.css

282 ms

layout-min5.css

567 ms

teilen.css

377 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 59% of them (43 requests) were addressed to the original Invisalign-teen-dortmund.de, 11% (8 requests) were made to Almedico.com and 8% (6 requests) were made to Invisalign-dortmund.info. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Kfo-do.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 502.0 kB (29%)

Content Size

1.7 MB

After Optimization

1.2 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Invisalign-teen-dortmund.de main page is 1.7 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. 30% of websites need less resources to load. Images take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 44.0 kB

  • Original 53.0 kB
  • After minification 45.7 kB
  • After compression 9.0 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. This page needs HTML code to be minified as it can gain 7.3 kB, which is 14% 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 44.0 kB or 83% of the original size.

Image Optimization

-7%

Potential reduce by 82.8 kB

  • Original 1.1 MB
  • After minification 1.0 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. Invisalign Teen Dortmund images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 292.4 kB

  • Original 460.7 kB
  • After minification 441.0 kB
  • After compression 168.3 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 292.4 kB or 63% of the original size.

CSS Optimization

-86%

Potential reduce by 82.8 kB

  • Original 96.4 kB
  • After minification 77.3 kB
  • After compression 13.6 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. Invisalign-teen-dortmund.de needs all CSS files to be minified and compressed as it can save up to 82.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (25%)

Requests Now

64

After Optimization

48

  • Images
  • JavaScript
  • CSS

The browser has sent 64 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Invisalign Teen Dortmund. 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 from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

invisalign-teen-dortmund.de

invisalign-teen-dortmund.de

431 ms

www.invisalign-teen-dortmund.de

www.invisalign-teen-dortmund.de

751 ms

fontsload.css

fontsload.css

282 ms

layout-min5.css

layout-min5.css

567 ms

teilen.css

teilen.css

377 ms

css

css

25 ms

style.css

style.css

378 ms

jquery.js

jquery.js

847 ms

overlay-minimal.css

overlay-minimal.css

372 ms

wowslider.js

wowslider.js

376 ms

script.js

script.js

481 ms

jquery.js

jquery.js

1002 ms

swfobject.js

swfobject.js

744 ms

yaml-focusfix.js

yaml-focusfix.js

123 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

566 ms

jquery.tabs.js

jquery.tabs.js

210 ms

jquery.syncheight.js

jquery.syncheight.js

214 ms

domscript2.js

domscript2.js

311 ms

jquery.tools.min.js

jquery.tools.min.js

563 ms

videolightbox.js

videolightbox.js

562 ms

ga.js

ga.js

53 ms

ico-fricke-smiledesign.png

ico-fricke-smiledesign.png

534 ms

facebook30.png

facebook30.png

225 ms

gplus-32.png

gplus-32.png

139 ms

bvb_dortmund_biss.jpg

bvb_dortmund_biss.jpg

675 ms

w3c_home_nb

w3c_home_nb

155 ms

extrem_schoen_fricke_partner.jpg

extrem_schoen_fricke_partner.jpg

679 ms

zahnspangencup_2012.jpg

zahnspangencup_2012.jpg

732 ms

scanner.jpg

scanner.jpg

588 ms

smile-design-fricke-rot-home.jpg

smile-design-fricke-rot-home.jpg

1657 ms

invisalign-straight-talk-fricke-kl.jpg

invisalign-straight-talk-fricke-kl.jpg

152 ms

invisalign-g4-dt-fricke-kl.jpg

invisalign-g4-dt-fricke-kl.jpg

161 ms

twitter30.png

twitter30.png

223 ms

yout30.png

yout30.png

225 ms

jameda100.png

jameda100.png

224 ms

arzt_atlas100.png

arzt_atlas100.png

224 ms

6.jpg

6.jpg

486 ms

1.jpg

1.jpg

681 ms

11.jpg

11.jpg

351 ms

2.jpg

2.jpg

542 ms

12.jpg

12.jpg

335 ms

6.jpg

6.jpg

186 ms

1.jpg

1.jpg

293 ms

11.jpg

11.jpg

474 ms

2.jpg

2.jpg

474 ms

12.jpg

12.jpg

490 ms

kuessen_40522699_XS.jpg

kuessen_40522699_XS.jpg

562 ms

sport.jpg

sport.jpg

568 ms

essen.jpg

essen.jpg

590 ms

isozert-logo50.png

isozert-logo50.png

598 ms

t_invisalign_teen_200.png

t_invisalign_teen_200.png

647 ms

i_home_teens1.png

i_home_teens1.png

776 ms

t_invisalign_200.png

t_invisalign_200.png

685 ms

i_home_erw.png

i_home_erw.png

890 ms

t_invisalign_g4_200.png

t_invisalign_g4_200.png

705 ms

i_invisalign_g4.png

i_invisalign_g4.png

852 ms

_xyN3apAT_yRRDeqB3sPRg.woff

_xyN3apAT_yRRDeqB3sPRg.woff

106 ms

_aijTyevf54tkVDLy-dlnD8E0i7KZn-EPnyo3HZu7kw.woff

_aijTyevf54tkVDLy-dlnD8E0i7KZn-EPnyo3HZu7kw.woff

117 ms

0ihfXUL2emPh0ROJezvraD8E0i7KZn-EPnyo3HZu7kw.woff

0ihfXUL2emPh0ROJezvraD8E0i7KZn-EPnyo3HZu7kw.woff

134 ms

gk5FxslNkTTHtojXrkp-xD1GzwQ5qF9DNzkQQVRhJ4g.ttf

gk5FxslNkTTHtojXrkp-xD1GzwQ5qF9DNzkQQVRhJ4g.ttf

84 ms

gk5FxslNkTTHtojXrkp-xJhsE6jcpsD2oq89kgohWx0.ttf

gk5FxslNkTTHtojXrkp-xJhsE6jcpsD2oq89kgohWx0.ttf

89 ms

__utm.gif

__utm.gif

28 ms

invisalign_logo_h80.png

invisalign_logo_h80.png

288 ms

fricke_logo_ecke190.png

fricke_logo_ecke190.png

674 ms

a_out.png

a_out.png

679 ms

header-calender-leer.png

header-calender-leer.png

699 ms

a_outgr.png

a_outgr.png

753 ms

back_news_etc2.png

back_news_etc2.png

484 ms

a_outupgr.png

a_outupgr.png

488 ms

hcard.mini.png

hcard.mini.png

521 ms

like_magenta50.png

like_magenta50.png

99 ms

bl800x400.png

bl800x400.png

487 ms

white.png

white.png

99 ms

Accessibility Review

invisalign-teen-dortmund.de accessibility score

86

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

invisalign-teen-dortmund.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

invisalign-teen-dortmund.de SEO score

81

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

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Invisalign-teen-dortmund.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Invisalign-teen-dortmund.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

invisalign-teen-dortmund.de

Open Graph description is not detected on the main page of Invisalign Teen Dortmund. 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: