3.8 sec in total
631 ms
2.6 sec
513 ms
Visit o2.surfen-telefonieren.de now to see the best up-to-date O 2 Surfen Telefonieren content for Germany and also check out these interesting facts you probably never knew about o2.surfen-telefonieren.de
Festnetz Tarife (o2 DSL) und Mobilfunk Angebote (Handyvertrag z.B. o2 Free Unlimited mit Smartphone, HomeSpot, Prepaid Karte usw.).
Visit o2.surfen-telefonieren.deWe analyzed O2.surfen-telefonieren.de page load time and found that the first response time was 631 ms and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
o2.surfen-telefonieren.de performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value3.0 s
77/100
25%
Value4.3 s
76/100
10%
Value290 ms
80/100
30%
Value0.014
100/100
15%
Value6.8 s
55/100
10%
631 ms
198 ms
311 ms
475 ms
321 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 88% of them (30 requests) were addressed to the original O2.surfen-telefonieren.de, 9% (3 requests) were made to Telefonica-partner.de and 3% (1 request) were made to . The less responsive or slowest element that took the longest time to load (631 ms) belongs to the original domain O2.surfen-telefonieren.de.
Page size can be reduced by 108.4 kB (25%)
432.7 kB
324.2 kB
In fact, the total size of O2.surfen-telefonieren.de main page is 432.7 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. 30% of websites need less resources to load. Images take 298.3 kB which makes up the majority of the site volume.
Potential reduce by 108.1 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 108.1 kB or 80% of the original size.
Potential reduce by 370 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. O 2 Surfen Telefonieren images are well optimized though.
Number of requests can be reduced by 11 (38%)
29
18
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of O 2 Surfen Telefonieren. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and as a result speed up the page load time.
o2.surfen-telefonieren.de
631 ms
jquery.adrotate.dyngroup.js
198 ms
jquery.adrotate.clicktracker.js
311 ms
jquery.min.js
475 ms
jquery-migrate.min.js
321 ms
jquery.rwdImageMaps.min.js
241 ms
rss-feed-pro.js
250 ms
ta.js
327 ms
functions.js
344 ms
complianz.min.js
367 ms
jquery.flexslider.min.js
354 ms
jQuery.easing.min.js
366 ms
lazyload.min.js
584 ms
tpv.php
358 ms
o2-grow-tarife-angebot.png
224 ms
tb.php
342 ms
tb.php
341 ms
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2 ms
header-o2-telefonica-gross.png
142 ms
header-o2-telefonica-mittel.png
141 ms
header-o2-telefonica-klein.png
117 ms
blau-de-angebote-sim-only_sommer-deal-aktion-juni-2020.png
182 ms
o2-angebot-homespot_anschlusspreis-0.png
218 ms
blau-de-angebot-samsung-galaxy-s21-fe-5g_sommer-deal.png
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blau-de-angebot-apple-iphone-13_sommer-deal.png
363 ms
blau-de-angebot-samsung-galaxy-a52s-5g_sommer-deal.png
330 ms
blau-allnet-l-3gb-sim-only_herbst.png
236 ms
blau-kein-anschlusspreis-aktion_herbst.png
298 ms
o2-dsl-aktion-10-euro-sparen.png
341 ms
blau-allnet-xl-10gb-sim-only_herbst.png
356 ms
blau-allnet-plus-15gb-sim-only_herbst2.png
393 ms
o2-logo.png
408 ms
o2-rueckrufservice-aktion.png
450 ms
bg_direction_nav.png
387 ms
o2.surfen-telefonieren.de accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
o2.surfen-telefonieren.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
o2.surfen-telefonieren.de SEO score
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 O2.surfen-telefonieren.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 O2.surfen-telefonieren.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.
o2.surfen-telefonieren.de
Open Graph description is not detected on the main page of O 2 Surfen Telefonieren. 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: