Tools & Wizards About Us
telefonica.de screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 96

    SEO

    Google-friendlier than
    90% of websites

telefonica.de

Telefónica Deutschland: Startseite

Page Load Speed

3 sec in total

First Response

289 ms

Resources Loaded

2.2 sec

Page Rendered

454 ms

telefonica.de screenshot

About Website

Visit telefonica.de now to see the best up-to-date Telefonica content for Germany and also check out these interesting facts you probably never knew about telefonica.de

Unternehmensportal von Telefónica in Deutschland: Presse | Nachhaltigkeit | Investor Relations | Wholesale & Partner | Karriere | News

Visit telefonica.de

Key Findings

We analyzed Telefonica.de page load time and found that the first response time was 289 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

telefonica.de performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

78/100

25%

SI (Speed Index)

Value4.8 s

67/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.003

100/100

15%

TTI (Time to Interactive)

Value6.0 s

64/100

10%

Network Requests Diagram

telefonica.de

289 ms

www.telefonica.de

608 ms

unsemantic-grid-responsive-tablet-no-ie7.css

100 ms

2021_telefonica.css

309 ms

jquery-3.5.1.min.js

401 ms

Our browser made a total of 36 requests to load all elements on the main page. We found that 94% of them (34 requests) were addressed to the original Telefonica.de, 6% (2 requests) were made to Webstatistics.telefonica.de. The less responsive or slowest element that took the longest time to load (760 ms) belongs to the original domain Telefonica.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 63.9 kB (7%)

Content Size

964.4 kB

After Optimization

900.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Telefonica.de main page is 964.4 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 736.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 39.9 kB

  • Original 55.6 kB
  • After minification 55.0 kB
  • After compression 15.7 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 39.9 kB or 72% of the original size.

Image Optimization

-3%

Potential reduce by 22.4 kB

  • Original 736.1 kB
  • After minification 713.7 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. Telefonica images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 286 B

  • Original 110.4 kB
  • After minification 110.4 kB
  • After compression 110.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-2%

Potential reduce by 1.3 kB

  • Original 62.2 kB
  • After minification 62.2 kB
  • After compression 60.9 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. Telefonica.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 5 (17%)

Requests Now

30

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 30 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Telefonica. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

telefonica.de

telefonica.de

289 ms

www.telefonica.de

www.telefonica.de

608 ms

unsemantic-grid-responsive-tablet-no-ie7.css

unsemantic-grid-responsive-tablet-no-ie7.css

100 ms

2021_telefonica.css

2021_telefonica.css

309 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

401 ms

jquery-migrate-1.4.1.min.js

jquery-migrate-1.4.1.min.js

305 ms

common.js

common.js

419 ms

contentloader.js

contentloader.js

304 ms

jquery.autocomplete.js

jquery.autocomplete.js

294 ms

logo_telefonica_o2_blue.svg

logo_telefonica_o2_blue.svg

99 ms

flag_en.svg

flag_en.svg

102 ms

empty_square.png

empty_square.png

101 ms

empty_wide.png

empty_wide.png

103 ms

tile_double.png

tile_double.png

102 ms

20240228-Telefonica-Deutschland-Geschaeftsbericht-2023-Key-Visual-DE-Banner-1280x633.jpg

20240228-Telefonica-Deutschland-Geschaeftsbericht-2023-Key-Visual-DE-Banner-1280x633.jpg

498 ms

Visual-Home-vernetztjetzt--1280x663.png

Visual-Home-vernetztjetzt--1280x663.png

206 ms

CR-Report-Cover-2023-placeit-ipad-man-PROMO-HOME-1280x633-DE.jpg

CR-Report-Cover-2023-placeit-ipad-man-PROMO-HOME-1280x633-DE.jpg

498 ms

TecTalk-Logo-2024-azul-1280x663-.jpg

TecTalk-Logo-2024-azul-1280x663-.jpg

402 ms

Promo-Home-5G-TEF2021--1280x663--o2.jpg

Promo-Home-5G-TEF2021--1280x663--o2.jpg

402 ms

20231129-Award-Footer-connect-Mobilfunk-Netztest-2024--95px.png

20231129-Award-Footer-connect-Mobilfunk-Netztest-2024--95px.png

211 ms

Chip-Netztest-Nov2023-o2-5G-Sehr-Gut-95px.png

Chip-Netztest-Nov2023-o2-5G-Sehr-Gut-95px.png

314 ms

connect-Hotlinetest-2024-04-o2-sehr-gut.png

connect-Hotlinetest-2024-04-o2-sehr-gut.png

321 ms

Smartphone-Magazin-Netztest-2024-Sehr-gut-o2-95px.png

Smartphone-Magazin-Netztest-2024-Sehr-gut-o2-95px.png

420 ms

connect-Siegel-Service-Apps-der-Netzbetreiber-o2-ueberragend-95px.jpg

connect-Siegel-Service-Apps-der-Netzbetreiber-o2-ueberragend-95px.jpg

428 ms

connect-Siegel-o2-Testsieger-Komplett-Check-Netzbetreiber-Heft-02-2024-95px.png

connect-Siegel-o2-Testsieger-Komplett-Check-Netzbetreiber-Heft-02-2024-95px.png

510 ms

logo_telefonica_o2_white.svg

logo_telefonica_o2_white.svg

499 ms

container_kmdc61rh.js

container_kmdc61rh.js

584 ms

button.svg

button.svg

512 ms

00-TEF-Home-2560x300.jpg

00-TEF-Home-2560x300.jpg

720 ms

path_bar_sprite_30x30_v8.png

path_bar_sprite_30x30_v8.png

600 ms

Telefonica_Sans_Light.woff

Telefonica_Sans_Light.woff

664 ms

Telefonica_Sans_DemiBold.woff

Telefonica_Sans_DemiBold.woff

668 ms

Telefonica_Sans_Regular.woff

Telefonica_Sans_Regular.woff

679 ms

fa-brands-400.ttf

fa-brands-400.ttf

760 ms

matomo.php

matomo.php

175 ms

print.css

print.css

99 ms

Accessibility Review

telefonica.de accessibility score

91

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

Links do not have a discernible name

Best Practices

telefonica.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

telefonica.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 Telefonica.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 Telefonica.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

telefonica.de

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