Tools & Wizards About Us
protero.de screenshot

Report Summary

  • 49

    Performance

    Renders faster than
    67% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 88% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 98

    SEO

    Google-friendlier than
    92% of websites

protero.de

Protero - Natürliche Nahrungsergänzungsmittel höchster Qualität

Page Load Speed

6.3 sec in total

First Response

652 ms

Resources Loaded

2.8 sec

Page Rendered

2.8 sec

protero.de screenshot

About Website

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

Bei Protero finden Sie Nahrungsergänzungsmittel, die das Beste aus der Natur herausholen - bekannt für natürliches Eiweißpulver aus Weidemilch und jetzt neu: fermentiertes Protein! Erfahren Sie mehr z...

Visit protero.de

Key Findings

We analyzed Protero.de page load time and found that the first response time was 652 ms and then it took 5.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

protero.de performance score

49

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value3.6 s

62/100

25%

SI (Speed Index)

Value9.6 s

11/100

10%

TBT (Total Blocking Time)

Value870 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

kefirwhey.com

652 ms

bat.js

39 ms

constants.js

48 ms

pubsub.js

46 ms

global.js

49 ms

Our browser made a total of 79 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Protero.de, 3% (2 requests) were made to Bat.bing.com and 3% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (945 ms) relates to the external source Kefirwhey.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 241.2 kB (8%)

Content Size

2.9 MB

After Optimization

2.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Protero.de main page is 2.9 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 179.9 kB

  • Original 219.1 kB
  • After minification 198.3 kB
  • After compression 39.2 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 179.9 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 37.1 kB

  • Original 2.1 MB
  • After minification 2.0 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. Protero images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 22.2 kB

  • Original 621.2 kB
  • After minification 621.2 kB
  • After compression 599.0 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

-7%

Potential reduce by 2.0 kB

  • Original 26.8 kB
  • After minification 26.8 kB
  • After compression 24.8 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. Protero.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 53 (68%)

Requests Now

78

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Protero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 34 to 1 for JavaScripts and from 21 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

kefirwhey.com

kefirwhey.com

652 ms

bat.js

bat.js

39 ms

constants.js

constants.js

48 ms

pubsub.js

pubsub.js

46 ms

global.js

global.js

49 ms

preloads.js

preloads.js

53 ms

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

load_feature-9f951eb7d8d53973c719de211f807d63af81c644e5b9a6ae72661ac408d472f6.js

47 ms

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

storefront-80e528be853eac23af2454534897ca9536b1d3d04aa043b042f34879a3c111c8.js

65 ms

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

features-1c0b396bd4d054b94abae1eb6a1bd6ba47beb35525c57a217c77a862ff06d83f.js

66 ms

storefront-banner.js

storefront-banner.js

67 ms

scripts.js

scripts.js

72 ms

base.css

base.css

71 ms

flagBs.js

flagBs.js

115 ms

reputon-amazon-compact-widget.js

reputon-amazon-compact-widget.js

140 ms

295009405.js

295009405.js

10 ms

295009405

295009405

490 ms

trekkie.storefront.72278931d43be9cf54de64f928f82f2eef1fa047.min.js

trekkie.storefront.72278931d43be9cf54de64f928f82f2eef1fa047.min.js

33 ms

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

shop_events_listener-61fa9e0a912c675e178777d2b27f6cbd482f8912a6b0aa31fa3515985a8cd626.js

32 ms

shopify-boomerang-1.0.0.min.js

shopify-boomerang-1.0.0.min.js

54 ms

shopify-perf-kit-unstable.min.js

shopify-perf-kit-unstable.min.js

31 ms

details-disclosure.js

details-disclosure.js

57 ms

details-modal.js

details-modal.js

55 ms

cart-notification.js

cart-notification.js

44 ms

search-form.js

search-form.js

52 ms

section-rich-text.css

section-rich-text.css

49 ms

inverted-signet.png

inverted-signet.png

63 ms

section-multicolumn.css

section-multicolumn.css

78 ms

component-slider.css

component-slider.css

75 ms

component-accordion.css

component-accordion.css

69 ms

collapsible-content.css

collapsible-content.css

92 ms

marktcheck2.jpg

marktcheck2.jpg

115 ms

WiWo.png

WiWo.png

95 ms

freundin-bekannt.png

freundin-bekannt.png

109 ms

n-tv-logo.png

n-tv-logo.png

335 ms

ELLE_Magazine_Logo_918aef13-b3f6-4c62-8471-7789784c414f.png

ELLE_Magazine_Logo_918aef13-b3f6-4c62-8471-7789784c414f.png

99 ms

Harper_s_Bazaar.jpg

Harper_s_Bazaar.jpg

167 ms

2_2.jpg

2_2.jpg

173 ms

1_4_ee634d9a-0eeb-4f20-b79e-7b53212216da.jpg

1_4_ee634d9a-0eeb-4f20-b79e-7b53212216da.jpg

166 ms

Lactoferrin-Pur.jpg

Lactoferrin-Pur.jpg

182 ms

component-image-with-text.css

component-image-with-text.css

128 ms

2_2.jpg

2_2.jpg

945 ms

Lactoferrin-Pur.jpg

Lactoferrin-Pur.jpg

203 ms

1_4_ee634d9a-0eeb-4f20-b79e-7b53212216da.jpg

1_4_ee634d9a-0eeb-4f20-b79e-7b53212216da.jpg

231 ms

Ghee-Amazon-Images.001.jpg

Ghee-Amazon-Images.001.jpg

209 ms

Collagen_Latte.jpg

Collagen_Latte.jpg

229 ms

Kefirko_6866b155-5c6f-407d-bad8-d906cd5826a9.jpg

Kefirko_6866b155-5c6f-407d-bad8-d906cd5826a9.jpg

245 ms

Daniela-Pfeifer3.jpg

Daniela-Pfeifer3.jpg

248 ms

Pia-Protero.jpg

Pia-Protero.jpg

306 ms

Familie.jpg

Familie.jpg

284 ms

component-newsletter.css

component-newsletter.css

277 ms

newsletter-section.css

newsletter-section.css

262 ms

section-footer.css

section-footer.css

285 ms

component-list-payment.css

component-list-payment.css

290 ms

trustreviews.1631276147.js

trustreviews.1631276147.js

311 ms

component-list-social.css

component-list-social.css

296 ms

component-localization-form.css

component-localization-form.css

298 ms

localization-form.js

localization-form.js

303 ms

predictive-search.js

predictive-search.js

301 ms

interseroh.png

interseroh.png

320 ms

DSVGO-konform.png

DSVGO-konform.png

343 ms

haendlerbund4.png

haendlerbund4.png

370 ms

clarity.js

clarity.js

7 ms

component-predictive-search.css

component-predictive-search.css

28 ms

component-list-menu.css

component-list-menu.css

24 ms

component-search.css

component-search.css

30 ms

component-menu-drawer.css

component-menu-drawer.css

31 ms

component-cart-notification.css

component-cart-notification.css

28 ms

component-cart-items.css

component-cart-items.css

27 ms

component-price.css

component-price.css

62 ms

component-loading-overlay.css

component-loading-overlay.css

32 ms

widget.js

widget.js

73 ms

estimate.js

estimate.js

372 ms

script.js

script.js

124 ms

script.js

script.js

113 ms

shopoe-aliexpress-review.js

shopoe-aliexpress-review.js

130 ms

uppromote.js

uppromote.js

61 ms

preproduct-embed.js

preproduct-embed.js

196 ms

blocker.js

blocker.js

343 ms

c.gif

c.gif

7 ms

Accessibility Review

protero.de accessibility score

96

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

Links do not have a discernible name

Best Practices

protero.de best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

protero.de SEO score

98

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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Protero.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 Protero.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

protero.de

Open Graph data is detected on the main page of Protero. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: