Tools & Wizards About Us
schwarte-shop.de screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

schwarte-shop.de

Schwarte-Shop.de > Onlineshop für Heizung, Sanitär, Installation

Page Load Speed

3.3 sec in total

First Response

314 ms

Resources Loaded

2.8 sec

Page Rendered

191 ms

schwarte-shop.de screenshot

About Website

Welcome to schwarte-shop.de homepage info - get ready to check Schwarte Shop best content for Germany right away, or after learning these important things about schwarte-shop.de

Heizung & Sanitär Shop ✔ Markenware zu niedrigen Preisen ✔ Schneller Versand ✔ Gerne beraten wir Sie umfangreich in allen Fragen zur Nutzung von alternative Energien.

Visit schwarte-shop.de

Key Findings

We analyzed Schwarte-shop.de page load time and found that the first response time was 314 ms and then it took 3 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

schwarte-shop.de performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

24/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

51/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

schwarte-shop.de

314 ms

schwarte-shop.de

366 ms

www.schwarte-shop.de

477 ms

555 ms

733 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 15% of them (8 requests) were addressed to the original Schwarte-shop.de, 44% (23 requests) were made to I2.schwarte-shop.de and 19% (10 requests) were made to I3.schwarte-shop.de. The less responsive or slowest element that took the longest time to load (913 ms) relates to the external source I4.schwarte-shop.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 17.9 kB (8%)

Content Size

235.3 kB

After Optimization

217.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Schwarte-shop.de main page is 235.3 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. 20% of websites need less resources to load. Images take 211.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 16.7 kB

  • Original 22.2 kB
  • After minification 22.2 kB
  • After compression 5.5 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. 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 16.7 kB or 75% of the original size.

Image Optimization

-1%

Potential reduce by 1.2 kB

  • Original 211.9 kB
  • After minification 210.7 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. Schwarte Shop images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 24 B

  • Original 1.2 kB
  • After minification 1.2 kB
  • After compression 1.1 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.

Requests Breakdown

Number of requests can be reduced by 17 (35%)

Requests Now

49

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schwarte Shop. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

schwarte-shop.de

schwarte-shop.de

314 ms

schwarte-shop.de

schwarte-shop.de

366 ms

www.schwarte-shop.de

www.schwarte-shop.de

477 ms

555 ms

733 ms

276 ms

bg.png

bg.png

265 ms

viesshkvsndkfr.jpg

viesshkvsndkfr.jpg

183 ms

scr_solarbayer.png

scr_solarbayer.png

463 ms

scr_wolf.png

scr_wolf.png

570 ms

scr_wilo.png

scr_wilo.png

546 ms

scr_atmos.png

scr_atmos.png

634 ms

scr_fischer.png

scr_fischer.png

714 ms

scr_loctite.png

scr_loctite.png

721 ms

scr_schloesser.png

scr_schloesser.png

722 ms

scr_danfoss.png

scr_danfoss.png

726 ms

scr_valsir.png

scr_valsir.png

728 ms

scr_buderus.png

scr_buderus.png

737 ms

scr_eurotubi.png

scr_eurotubi.png

799 ms

delonghi-heizkoerper-vfrei.jpg

delonghi-heizkoerper-vfrei.jpg

268 ms

grundfos_ad.png

grundfos_ad.png

351 ms

fussbodenheizung_ad.png

fussbodenheizung_ad.png

351 ms

11367.jpg

11367.jpg

215 ms

caleffikesselsicherheitsgruppe.jpg

caleffikesselsicherheitsgruppe.jpg

154 ms

kaiflex-schlauch-10-x-22-1.jpg

kaiflex-schlauch-10-x-22-1.jpg

242 ms

vortexbwo155vsl.jpg

vortexbwo155vsl.jpg

265 ms

atmos_dxxp.jpg

atmos_dxxp.jpg

279 ms

durgorohrbeluefter.jpg

durgorohrbeluefter.jpg

279 ms

scr_viessmann.png

scr_viessmann.png

280 ms

scr_grundfos.png

scr_grundfos.png

306 ms

scr_vortex.png

scr_vortex.png

330 ms

scr_latento.png

scr_latento.png

351 ms

scr_honeywell.png

scr_honeywell.png

372 ms

scr_watts.png

scr_watts.png

370 ms

scr_heimeier.png

scr_heimeier.png

370 ms

gebo.png

gebo.png

397 ms

scr_caleffi.png

scr_caleffi.png

417 ms

scr_comisa.png

scr_comisa.png

438 ms

scr_zewotherm.png

scr_zewotherm.png

462 ms

mspr.png

mspr.png

553 ms

nspr.jpg

nspr.jpg

553 ms

psm.png

psm.png

489 ms

scr_halm.png

scr_halm.png

652 ms

scr_vigas.png

scr_vigas.png

745 ms

scr_esbe.png

scr_esbe.png

826 ms

scr_afriso.png

scr_afriso.png

826 ms

scr_oventrop.png

scr_oventrop.png

826 ms

scr_seppelfricke.png

scr_seppelfricke.png

826 ms

scr_corpotherma.png

scr_corpotherma.png

836 ms

scr_puteus.png

scr_puteus.png

839 ms

scr_atusa.png

scr_atusa.png

913 ms

X5DAB20E0A487735EF6D960D452D02776.js

X5DAB20E0A487735EF6D960D452D02776.js

484 ms

Accessibility Review

schwarte-shop.de accessibility score

73

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

schwarte-shop.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

SEO Factors

schwarte-shop.de SEO score

71

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

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 Schwarte-shop.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 Schwarte-shop.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

schwarte-shop.de

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