Access spera.de. Telefonvorwahlen: Vorwahlen Suche für Deutschland

Report Summary

About Website

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

Einfache und übersichtliche Suche nach Vorwahlen in Deutschland. Recherchieren Sie Telefonvorwahlen von Orten, Städten und Gemeinden in Deutschland.

Visit spera.de

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

93/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.028

100/100

15%

TTI (Time to Interactive)

Value2.5 s

98/100

10%

spera.de

310 ms

default-server-index.js

227 ms

Our browser made a total of 2 requests to load all elements on the main page. We found that 50% of them (1 request) were addressed to the original Spera.de, 50% (1 request) were made to Assets.plesk.com. The less responsive or slowest element that took the longest time to load (310 ms) belongs to the original domain Spera.de.

Content Size

1.7 MB

After Optimization

1.4 MB

In fact, the total size of Spera.de main page is 1.7 MB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 149 B

Original 430 B
After minification 408 B
After compression 281 B

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 149 B or 35% of the original size.

Image Optimization

-3%

Potential reduce by 35.4 kB

Original 1.2 MB
After minification 1.2 MB

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. Spera images are well optimized though.

JavaScript Optimization

-63%

Potential reduce by 211.4 kB

Original 337.9 kB
After minification 309.9 kB
After compression 126.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 211.4 kB or 63% of the original size.

CSS Optimization

-77%

Potential reduce by 98.3 kB

Original 128.3 kB
After minification 99.5 kB
After compression 30.0 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. Spera.de needs all CSS files to be minified and compressed as it can save up to 98.3 kB or 77% of the original size.

Requests Now

After Optimization

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Spera. According to our analytics all requests are already optimized.

Search Engine Optimization Advices

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/).

High

Document uses legible font sizes

Language and Encoding

Language Detected

DE
Language Claimed

EN
Encoding

UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Spera.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it does not match the claimed English language. Our system also found out that Spera.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

spera.de

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