Tools & Wizards About Us
prethis.com screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 71

    Accessibility

    Visual factors better than
    that of 36% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

prethis.com

PreThis® Shop - Nahrungsergänzungen für Katzen & Hunde

Page Load Speed

2.8 sec in total

First Response

309 ms

Resources Loaded

2.4 sec

Page Rendered

130 ms

prethis.com screenshot

About Website

Visit prethis.com now to see the best up-to-date Pre This content and also check out these interesting facts you probably never knew about prethis.com

Hochwertige Naturprodukte & zertifizierte Nahrungsergänzungen für deine Haustiere im PreThis Markenshop günstig kaufen. Ab 29€ gratis Versand!

Visit prethis.com

Key Findings

We analyzed Prethis.com page load time and found that the first response time was 309 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

prethis.com performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value13.6 s

0/100

25%

SI (Speed Index)

Value15.0 s

1/100

10%

TBT (Total Blocking Time)

Value6,530 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value20.6 s

2/100

10%

Network Requests Diagram

prethis.com

309 ms

www.prethis.com

537 ms

gtm.js

74 ms

1721669389_87d57b70d6ed9bcb3c61b9a59076c1b3.css

424 ms

smb.css

336 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 63% of them (26 requests) were addressed to the original Prethis.com, 17% (7 requests) were made to Dog-fit.com and 7% (3 requests) were made to Widgets.trustedshops.com. The less responsive or slowest element that took the longest time to load (859 ms) belongs to the original domain Prethis.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 205.1 kB (21%)

Content Size

989.3 kB

After Optimization

784.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prethis.com main page is 989.3 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. 40% of websites need less resources to load. Javascripts take 468.4 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 34.5 kB

  • Original 45.3 kB
  • After minification 42.2 kB
  • After compression 10.8 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 34.5 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 12.0 kB

  • Original 269.5 kB
  • After minification 257.5 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. Pre This images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 63.9 kB

  • Original 468.4 kB
  • After minification 468.4 kB
  • After compression 404.5 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 63.9 kB or 14% of the original size.

CSS Optimization

-46%

Potential reduce by 94.7 kB

  • Original 206.1 kB
  • After minification 206.1 kB
  • After compression 111.4 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. Prethis.com needs all CSS files to be minified and compressed as it can save up to 94.7 kB or 46% of the original size.

Requests Breakdown

Number of requests can be reduced by 6 (16%)

Requests Now

37

After Optimization

31

  • Images
  • JavaScript
  • CSS

The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pre This. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

prethis.com

prethis.com

309 ms

www.prethis.com

www.prethis.com

537 ms

gtm.js

gtm.js

74 ms

1721669389_87d57b70d6ed9bcb3c61b9a59076c1b3.css

1721669389_87d57b70d6ed9bcb3c61b9a59076c1b3.css

424 ms

smb.css

smb.css

336 ms

dog-fit-prethis.svg

dog-fit-prethis.svg

655 ms

ramona.jpg

ramona.jpg

676 ms

franziska.jpg

franziska.jpg

781 ms

derhund.svg

derhund.svg

673 ms

mig.svg

mig.svg

354 ms

trusted-shops.svg

trusted-shops.svg

757 ms

c8828e1b3be34fe0a84b941985d08d0f4453b39cb9e541e5ab5ec06b0549e783.js

c8828e1b3be34fe0a84b941985d08d0f4453b39cb9e541e5ab5ec06b0549e783.js

302 ms

1721669389_87d57b70d6ed9bcb3c61b9a59076c1b3.js

1721669389_87d57b70d6ed9bcb3c61b9a59076c1b3.js

859 ms

api.js

api.js

45 ms

init.js

init.js

409 ms

banner.js

banner.js

176 ms

tsSticker.js

tsSticker.js

118 ms

haccp.svg

haccp.svg

402 ms

ssl.svg

ssl.svg

299 ms

mig.svg

mig.svg

301 ms

de.png

de.png

194 ms

klarna.jpg

klarna.jpg

298 ms

lastschrift.jpg

lastschrift.jpg

292 ms

mastercard.jpg

mastercard.jpg

311 ms

paypal.jpg

paypal.jpg

502 ms

paypalplus.jpg

paypalplus.jpg

408 ms

rechnung.jpg

rechnung.jpg

410 ms

sofort.jpg

sofort.jpg

413 ms

visa.jpg

visa.jpg

420 ms

vorkasse.jpg

vorkasse.jpg

502 ms

giropay.jpg

giropay.jpg

519 ms

post.jpg

post.jpg

531 ms

dhl.jpg

dhl.jpg

539 ms

shop-footer-icons-prethis.svg

shop-footer-icons-prethis.svg

535 ms

icon-facebook.svg

icon-facebook.svg

625 ms

icon-twitter.svg

icon-twitter.svg

627 ms

icon-wordpress.svg

icon-wordpress.svg

639 ms

prethis-gutschein10.svg

prethis-gutschein10.svg

742 ms

shopware.woff

shopware.woff

582 ms

XCB5EA9CE512010E5CC27DA58CAC76E15.js

XCB5EA9CE512010E5CC27DA58CAC76E15.js

459 ms

light.theme.css

light.theme.css

3 ms

Accessibility Review

prethis.com accessibility score

71

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[role]s are not contained by their required parent element

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

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.

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

prethis.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

prethis.com 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 Prethis.com 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 Prethis.com 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

prethis.com

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