Report Summary

  • 75

    Performance

    Renders faster than
    84% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

sms-flatrate.de

SMS Flatrate Vergleich 2021 » die besten Tarife mit & ohne Laufzeit

Page Load Speed

2.3 sec in total

First Response

460 ms

Resources Loaded

1.4 sec

Page Rendered

439 ms

sms-flatrate.de screenshot

About Website

Click here to check amazing SMS Flatrate content. Otherwise, check out these important facts you probably never knew about sms-flatrate.de

Wann lohnt sich eine SMS Flatrate in Zeiten von WhatsApp & Co. überhaupt noch? Wir sagen's dir und zeigen dir die besten SMS Flatrate Angebote mit & ohne Laufzeit!

Visit sms-flatrate.de

Key Findings

We analyzed Sms-flatrate.de page load time and found that the first response time was 460 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

sms-flatrate.de performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value3.0 s

79/100

25%

SI (Speed Index)

Value3.8 s

83/100

10%

TBT (Total Blocking Time)

Value380 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value7.1 s

52/100

10%

Network Requests Diagram

sms-flatrate.de

460 ms

vergleich.css

275 ms

adtrust-min.php

318 ms

txHPrepaidTarife.php

326 ms

analytics.js

14 ms

Our browser made a total of 27 requests to load all elements on the main page. We found that 37% of them (10 requests) were addressed to the original Sms-flatrate.de, 19% (5 requests) were made to Tariffuxx.de and 19% (5 requests) were made to D141ft6wvacq0b.cloudfront.net. The less responsive or slowest element that took the longest time to load (505 ms) belongs to the original domain Sms-flatrate.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 163.3 kB (59%)

Content Size

278.9 kB

After Optimization

115.6 kB

In fact, the total size of Sms-flatrate.de main page is 278.9 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. 30% of websites need less resources to load. Javascripts take 118.8 kB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 87.4 kB

  • Original 95.5 kB
  • After minification 90.3 kB
  • After compression 8.2 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 87.4 kB or 91% of the original size.

Image Optimization

-6%

Potential reduce by 2.5 kB

  • Original 42.6 kB
  • After minification 40.0 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. SMS Flatrate images are well optimized though.

JavaScript Optimization

-48%

Potential reduce by 56.6 kB

  • Original 118.8 kB
  • After minification 117.6 kB
  • After compression 62.2 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 56.6 kB or 48% of the original size.

CSS Optimization

-77%

Potential reduce by 16.8 kB

  • Original 22.0 kB
  • After minification 21.6 kB
  • After compression 5.2 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. Sms-flatrate.de needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (36%)

Requests Now

25

After Optimization

16

The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SMS Flatrate. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

sms-flatrate.de accessibility score

98

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.

Best Practices

sms-flatrate.de best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

sms-flatrate.de SEO score

93

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

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sms-flatrate.de 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 Sms-flatrate.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

Open Graph description is not detected on the main page of SMS Flatrate. 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: