Tools & Wizards About Us
glasfaser-internet.info screenshot

Report Summary

  • 76

    Performance

    Renders faster than
    84% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

glasfaser-internet.info

Glasfaser Internet: Alles Wichtige zu Vorteilen, Anbietern und Verfügbarkeit

Page Load Speed

3.4 sec in total

First Response

292 ms

Resources Loaded

2.7 sec

Page Rendered

381 ms

glasfaser-internet.info screenshot

About Website

Welcome to glasfaser-internet.info homepage info - get ready to check Glasfaser Internet best content for Germany right away, or after learning these important things about glasfaser-internet.info

Internet per Glasfaser bietet heute schon Flatrates mit bis zu 1000 MBit/s. Alle wichtigen Infos zu Anbietern, den Ausbauregionen und Preisen von FTTH-Internet.

Visit glasfaser-internet.info

Key Findings

We analyzed Glasfaser-internet.info page load time and found that the first response time was 292 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.

Performance Metrics

glasfaser-internet.info performance score

76

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value4.5 s

73/100

10%

TBT (Total Blocking Time)

Value270 ms

82/100

30%

CLS (Cumulative Layout Shift)

Value0.118

85/100

15%

TTI (Time to Interactive)

Value4.7 s

80/100

10%

Network Requests Diagram

glasfaser-internet.info

292 ms

glasfaser-internet.info

396 ms

www.glasfaser-internet.info

533 ms

ftth.css

97 ms

app.js

620 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 81% of them (35 requests) were addressed to the original Glasfaser-internet.info, 14% (6 requests) were made to Stats1.de and 5% (2 requests) were made to Stats2.de. The less responsive or slowest element that took the longest time to load (620 ms) relates to the external source Stats1.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 46.0 kB (23%)

Content Size

201.9 kB

After Optimization

155.9 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Glasfaser-internet.info main page is 201.9 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. Javascripts take 80.7 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 44.8 kB

  • Original 60.4 kB
  • After minification 57.6 kB
  • After compression 15.6 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 44.8 kB or 74% of the original size.

Image Optimization

-2%

Potential reduce by 1.1 kB

  • Original 54.7 kB
  • After minification 53.6 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. Glasfaser Internet images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 60 B

  • Original 80.7 kB
  • After minification 80.7 kB
  • After compression 80.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 74 B

  • Original 6.2 kB
  • After minification 6.2 kB
  • After compression 6.1 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. Glasfaser-internet.info has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 17 (63%)

Requests Now

27

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 27 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Glasfaser Internet. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

glasfaser-internet.info

glasfaser-internet.info

292 ms

glasfaser-internet.info

glasfaser-internet.info

396 ms

www.glasfaser-internet.info

www.glasfaser-internet.info

533 ms

ftth.css

ftth.css

97 ms

app.js

app.js

620 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

290 ms

main.min.js

main.min.js

285 ms

fancybox.css

fancybox.css

287 ms

additional.css

additional.css

285 ms

fancybox.umd.js

fancybox.umd.js

388 ms

app.css

app.css

102 ms

ccm19.components.min.js

ccm19.components.min.js

200 ms

widget

widget

296 ms

glasfaser-logo.jpg

glasfaser-logo.jpg

97 ms

fiber-internet-start.webp

fiber-internet-start.webp

190 ms

aktion-des-monats.webp

aktion-des-monats.webp

193 ms

test-fb-6670-teaser.webp

test-fb-6670-teaser.webp

192 ms

gigabit.webp

gigabit.webp

286 ms

dsl-vdsl-fiber1.webp

dsl-vdsl-fiber1.webp

190 ms

zeitstrahl-ftth.webp

zeitstrahl-ftth.webp

181 ms

speedtest.webp

speedtest.webp

276 ms

lte-schnell-surfen.webp

lte-schnell-surfen.webp

284 ms

iptv-telekom.webp

iptv-telekom.webp

285 ms

technik-vergleich.jpg

technik-vergleich.jpg

287 ms

glasfaserkarte.jpg

glasfaserkarte.jpg

288 ms

speedtest.webp

speedtest.webp

370 ms

bg-top.jpg

bg-top.jpg

274 ms

nav-passiv.png

nav-passiv.png

275 ms

spacer.png

spacer.png

274 ms

blueleft.png

blueleft.png

277 ms

pfred2.png

pfred2.png

278 ms

owa.tracker-combined-min.js

owa.tracker-combined-min.js

495 ms

teaser.php

teaser.php

304 ms

menu.png

menu.png

297 ms

home.png

home.png

297 ms

before.png

before.png

298 ms

settings-icon

settings-icon

109 ms

consent

consent

246 ms

deal3.png

deal3.png

98 ms

close.png

close.png

96 ms

aktion.webp

aktion.webp

97 ms

pfred3.png

pfred3.png

98 ms

owa.tracker.js

owa.tracker.js

193 ms

Accessibility Review

glasfaser-internet.info accessibility score

75

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

glasfaser-internet.info best practices score

75

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

glasfaser-internet.info SEO score

93

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glasfaser-internet.info can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Glasfaser-internet.info 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

glasfaser-internet.info

Open Graph description is not detected on the main page of Glasfaser Internet. 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: