4.7 sec in total
505 ms
3.6 sec
584 ms
Welcome to kontakt-3.dastelefonbuch.de homepage info - get ready to check Kontakt 3 Das Telefonbuch best content for Germany right away, or after learning these important things about kontakt-3.dastelefonbuch.de
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Visit kontakt-3.dastelefonbuch.deWe analyzed Kontakt-3.dastelefonbuch.de page load time and found that the first response time was 505 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
kontakt-3.dastelefonbuch.de performance score
name
value
score
weighting
Value3.9 s
26/100
10%
Value4.3 s
42/100
25%
Value8.3 s
19/100
10%
Value1,230 ms
20/100
30%
Value0
100/100
15%
Value7.8 s
45/100
10%
505 ms
388 ms
712 ms
203 ms
541 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Kontakt-3.dastelefonbuch.de, 12% (6 requests) were made to Medien.dastelefonbuch.de and 10% (5 requests) were made to Adclient.uimserv.net. The less responsive or slowest element that took the longest time to load (932 ms) relates to the external source Dastelefonbuch.de.
Page size can be reduced by 170.8 kB (66%)
258.6 kB
87.8 kB
In fact, the total size of Kontakt-3.dastelefonbuch.de main page is 258.6 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. 25% of websites need less resources to load. HTML takes 151.8 kB which makes up the majority of the site volume.
Potential reduce by 135.5 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 55.0 kB, which is 36% 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 135.5 kB or 89% of the original size.
Potential reduce by 310 B
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. Kontakt 3 Das Telefonbuch images are well optimized though.
Potential reduce by 33.4 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 33.4 kB or 56% of the original size.
Potential reduce by 1.7 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. Kontakt-3.dastelefonbuch.de needs all CSS files to be minified and compressed as it can save up to 1.7 kB or 67% of the original size.
Number of requests can be reduced by 15 (31%)
48
33
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kontakt 3 Das Telefonbuch. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.
www.dastelefonbuch.de
505 ms
application_desktop_start-49e9ee163d7e492e1c16d62a936317a9.css
388 ms
bundle_desktop_common_below_the_fold_new-e060eaab44cc652a092a1a2a61e7e727.js
712 ms
style-1e75e4593c1d7744e00cebbf163fbf1d.css
203 ms
wwa.js
541 ms
iam.js
398 ms
Das_Telefonbuch_Deutschland.png
632 ms
icon_vegan2_farbe_140x84px.jpg
320 ms
bg-d283ec26410d1319319c366a2c8300c3.png
99 ms
nachnamen-24b6bd20b8ecc7a3c2bfe97f5886b423.jpg
293 ms
firmen-2e3d5397b5b72e37c8c509c651e46ff6.jpg
291 ms
branchen-66e7c22b91c770b8ffe5cd28b92a3973.jpg
295 ms
berlin-3bc04c8506c7d6fa3b09617b5a73464c.jpg
292 ms
bremen-f416ba702f43b1b52a60c17f27a1df3e.jpg
387 ms
dortmund-a6518524bbfa291ea8eeaffeb3c7fd04.jpg
594 ms
duesseldorf-2c47e59516de460e5af1374faee57e76.jpg
594 ms
essen-b7747575d37871558c5e9ae9505306ed.jpg
595 ms
frankfurt-c849077bbcf497bfca7fc32030bf64a1.jpg
595 ms
hamburg-667d2d611628031b9812fd35710525b7.jpg
596 ms
koeln-3f28005bda073ebb68ad63e4b964c9ad.jpg
693 ms
muenchen-5982639e6cc35324348526f46bc3c333.jpg
772 ms
stuttgart-4f52a708549629df4ebf687874cede53.jpg
772 ms
icon_benzinpreise_farbe_140x84px.jpg
315 ms
vegan_checkliste.jpg
320 ms
icon_facebook_farbe_140x84px.jpg
321 ms
vegan_shop.jpg
329 ms
icon_notdienst_farbe_140x84px.jpg
320 ms
tb_font-896a9072ba9bfdb11ce25b84d4a2656f.ttf
829 ms
tb_font-896a9072ba9bfdb11ce25b84d4a2656f.ttf
932 ms
billboard_Flaeche_neutral_Logo_970x250px-ed65d245d91c24fd6027f4b4955ca34e.png
932 ms
shariff
379 ms
1;sc=homepage&dclass=desktop&brand=dastelefonbuch®ion=de&category=homepage&categorytype=startpage&ff=b
251 ms
integrate
431 ms
wwa.gif
367 ms
tx.io
189 ms
tx.io
102 ms
banner
269 ms
loadingAnimation.gif
383 ms
tbox.css
831 ms
banner
124 ms
bounce
13 ms
sync
58 ms
banner
119 ms
ttj
11 ms
banner
121 ms
ttj
9 ms
banner
145 ms
wpth.js
124 ms
adscript.php
203 ms
adscript.php
208 ms
kontakt-3.dastelefonbuch.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
kontakt-3.dastelefonbuch.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Requests the geolocation permission on page load
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
kontakt-3.dastelefonbuch.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kontakt-3.dastelefonbuch.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 Kontakt-3.dastelefonbuch.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.
kontakt-3.dastelefonbuch.de
Open Graph data is detected on the main page of Kontakt 3 Das Telefonbuch. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: