Access letterei.de. letterei.de – Ihr günstiger Online-Lettershop - Drucken - Falzen

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

37/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value6.1 s

45/100

10%

TBT (Total Blocking Time)

Value960 ms

29/100

30%

CLS (Cumulative Layout Shift)

Value0.102

89/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

letterei.de

288 ms

www.letterei.de

44 ms

uc.js

19 ms

letterei.min.css

25 ms

letterei.js

349 ms

Our browser made a total of 113 requests to load all elements on the main page. We found that 87% of them (98 requests) were addressed to the original Letterei.de, 12% (13 requests) were made to Embed.tawk.to and 1% (1 request) were made to Consent.cookiebot.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Letterei.de.

Content Size

1.5 MB

After Optimization

849.0 kB

In fact, the total size of Letterei.de main page is 1.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 65% of websites need less resources to load. Images take 869.5 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 28.3 kB

Original 35.6 kB
After minification 27.3 kB
After compression 7.3 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. This page needs HTML code to be minified as it can gain 8.3 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 28.3 kB or 79% of the original size.

Image Optimization

-31%

Potential reduce by 269.2 kB

Original 869.5 kB
After minification 600.3 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. Obviously, Letterei needs image optimization as it can save up to 269.2 kB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-47%

Potential reduce by 191.5 kB

Original 407.2 kB
After minification 405.9 kB
After compression 215.7 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 191.5 kB or 47% of the original size.

CSS Optimization

-84%

Potential reduce by 132.3 kB

Original 158.0 kB
After minification 157.9 kB
After compression 25.7 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. Letterei.de needs all CSS files to be minified and compressed as it can save up to 132.3 kB or 84% of the original size.

Requests Now

105

After Optimization

The browser has sent 105 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Letterei. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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

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 Letterei.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 Letterei.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

letterei.de

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

Report Summary

Performance

Accessibility

Best Practices

SEO

letterei.de – Ihr günstiger Online-Lettershop - Drucken - Falzen - Kuvertieren

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

letterei.de

www.letterei.de

uc.js

letterei.min.css

letterei.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

letterei.de

www.letterei.de

uc.js

letterei.min.css

letterei.js

master.min.js

gtm.js

default

letterei.png

main-bg-pattern.png

letterei_plus.sd.jpg

briefe_postkarten.sd.jpg

offset.sd.jpg

block.sd.jpg

gluehbirne_Fotolia_63389132.jpg

footer-bg-letterei.jpg

dpag.png

gogreen.png

footer-paperdoo.png

fdp.jpg

intersport.jpg

hdi.jpg

ravensburger.jpg

decathlon.png

gruene.jpg

tu_darmstadt.jpg

kinopolis.jpg

BfW.png

telekom.jpg

Feuerwehr.png

THW.png

landkreis_leipzig.jpg

wuestenrot.png

bobenheim.jpg

ihk_frankfurt.png

fraunhofer.png

fachklink_stenum.jpg

antenne_mainz.png

toyota.jpg

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sixt_leasing.jpg

bkk.jpg

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