Tools & Wizards About Us
premiumclass.de screenshot

Report Summary

  • 8

    Performance

    Renders faster than
    22% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

premiumclass.de

Suchmaschinenoptimierung - SEO Agentur premiumclass.de

Page Load Speed

3.8 sec in total

First Response

316 ms

Resources Loaded

2.8 sec

Page Rendered

700 ms

premiumclass.de screenshot

About Website

Click here to check amazing Premiumclass content for Germany. Otherwise, check out these important facts you probably never knew about premiumclass.de

premiumclass.de Suchmaschinenoptimierung für KMU mit 20 Jahren Erfahrung. Exklusive top Rankings für Ihre Website mit unserer SEO Agentur. Einzigartiges Vorgehen für preiswerten SEO Erfolg.

Visit premiumclass.de

Key Findings

We analyzed Premiumclass.de page load time and found that the first response time was 316 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

premiumclass.de performance score

8

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

51/100

10%

LCP (Largest Contentful Paint)

Value9.4 s

0/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value3,010 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value1.008

2/100

15%

TTI (Time to Interactive)

Value19.8 s

2/100

10%

Network Requests Diagram

premiumclass.de

316 ms

premiumclass.de

674 ms

jquery-1.11.0.min.js

287 ms

jquery-migrate-1.2.1.min.js

286 ms

skel.min.js

298 ms

Our browser made a total of 70 requests to load all elements on the main page. We found that 41% of them (29 requests) were addressed to the original Premiumclass.de, 14% (10 requests) were made to Provenexpert.com and 7% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Premiumclass.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 62.2 kB (3%)

Content Size

1.8 MB

After Optimization

1.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Premiumclass.de main page is 1.8 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 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 44.9 kB

  • Original 63.4 kB
  • After minification 52.3 kB
  • After compression 18.5 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 11.1 kB, which is 18% 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 44.9 kB or 71% of the original size.

Image Optimization

-1%

Potential reduce by 13.8 kB

  • Original 1.3 MB
  • After minification 1.3 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. Premiumclass images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 3.1 kB

  • Original 360.6 kB
  • After minification 360.6 kB
  • After compression 357.6 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

-0%

Potential reduce by 350 B

  • Original 82.2 kB
  • After minification 82.2 kB
  • After compression 81.8 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. Premiumclass.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 29 (54%)

Requests Now

54

After Optimization

25

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 54 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Premiumclass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 22 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

premiumclass.de

premiumclass.de

316 ms

premiumclass.de

premiumclass.de

674 ms

jquery-1.11.0.min.js

jquery-1.11.0.min.js

287 ms

jquery-migrate-1.2.1.min.js

jquery-migrate-1.2.1.min.js

286 ms

skel.min.js

skel.min.js

298 ms

skel-layers.min.js

skel-layers.min.js

301 ms

init.js

init.js

303 ms

slick.css

slick.css

301 ms

slick-theme.css

slick-theme.css

380 ms

slick.min.js

slick.min.js

382 ms

js

js

75 ms

cookieconsent.min.css

cookieconsent.min.css

44 ms

cookieconsent.min.js

cookieconsent.min.js

61 ms

12336.js

12336.js

115 ms

landing_premiumclass-de.js

landing_premiumclass-de.js

218 ms

widget_landing.css

widget_landing.css

61 ms

sendmail.js

sendmail.js

288 ms

style.css

style.css

96 ms

font-awesome.min.css

font-awesome.min.css

97 ms

all.css

all.css

38 ms

css

css

34 ms

analytics.js

analytics.js

95 ms

logo_farbig_transparent.png

logo_farbig_transparent.png

323 ms

Anruf_final_64x64.png

Anruf_final_64x64.png

322 ms

whatsapp-clean-64x64.png

whatsapp-clean-64x64.png

322 ms

whatsapp-logo-PNG-dark_64x64.png

whatsapp-logo-PNG-dark_64x64.png

321 ms

jquery.min.js

jquery.min.js

288 ms

ref1.jpg

ref1.jpg

999 ms

ref2.jpg

ref2.jpg

376 ms

ref3.jpg

ref3.jpg

524 ms

ref4.jpg

ref4.jpg

999 ms

ref11.jpg

ref11.jpg

997 ms

ref6.jpg

ref6.jpg

527 ms

ref7.jpg

ref7.jpg

998 ms

ref10.jpg

ref10.jpg

1093 ms

ref8.jpg

ref8.jpg

1066 ms

S6u9w4BMUTPHh7USSwiPHA.ttf

S6u9w4BMUTPHh7USSwiPHA.ttf

285 ms

S6uyw4BMUTPHjx4wWw.ttf

S6uyw4BMUTPHjx4wWw.ttf

338 ms

WDSy9G5kYXAAH0yK4AAAAAAFWJP5cAAA=

WDSy9G5kYXAAH0yK4AAAAAAFWJP5cAAA=

2 ms

fa-solid-900.woff

fa-solid-900.woff

235 ms

fa-regular-400.woff

fa-regular-400.woff

281 ms

fa-brands-400.woff

fa-brands-400.woff

284 ms

collect

collect

191 ms

nIIBuFPWbSg

nIIBuFPWbSg

376 ms

provenexpert_logo_white.png

provenexpert_logo_white.png

68 ms

premiumclass-de_medium_1423653998.jpg

premiumclass-de_medium_1423653998.jpg

297 ms

pejquery.js

pejquery.js

66 ms

recommendations_g.png

recommendations_g.png

122 ms

check_blue.png

check_blue.png

122 ms

ajax-loader.gif

ajax-loader.gif

769 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

830 ms

slick.woff

slick.woff

764 ms

titilliumweb-extralight-webfont.woff

titilliumweb-extralight-webfont.woff

135 ms

titilliumweb-semibold-webfont.woff

titilliumweb-semibold-webfont.woff

134 ms

titilliumweb-regular-webfont.woff

titilliumweb-regular-webfont.woff

134 ms

titilliumweb-bold-webfont.woff

titilliumweb-bold-webfont.woff

134 ms

d1db2bda-c07d-4b4c-9192-4c97ecf22f29

d1db2bda-c07d-4b4c-9192-4c97ecf22f29

235 ms

collect

collect

119 ms

js

js

119 ms

ga-audiences

ga-audiences

362 ms

www-player.css

www-player.css

15 ms

www-embed-player.js

www-embed-player.js

41 ms

base.js

base.js

72 ms

ad_status.js

ad_status.js

324 ms

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

vTEfc-jlr9e_tfMt-BR8Zcc1_6XGLRk25TFtjqWuknE.js

204 ms

embed.js

embed.js

149 ms

create

create

114 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

60 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

74 ms

id

id

56 ms

Accessibility Review

premiumclass.de accessibility score

82

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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.

Best Practices

premiumclass.de best practices score

67

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

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

premiumclass.de SEO score

84

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

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

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 Premiumclass.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 Premiumclass.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

premiumclass.de

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