Tools & Wizards About Us
jakobs.de screenshot

Report Summary

  • 67

    Performance

    Renders faster than
    79% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

jakobs.de

Jakobs GmbH - Spiel, Bewegung, Motorik, Didaktik, Therapie, Sport und Fitness

Page Load Speed

3.5 sec in total

First Response

433 ms

Resources Loaded

3 sec

Page Rendered

69 ms

jakobs.de screenshot

About Website

Click here to check amazing Jakobs content. Otherwise, check out these important facts you probably never knew about jakobs.de

Jakobs GmbH • Großhandel für Kinderfahrzeuge, Bewegungsspielgeräte, Spielwaren, Motorik, Didaktik, Therapie, Sport und Fitness. Unser Produktprogramm…

Visit jakobs.de

Key Findings

We analyzed Jakobs.de page load time and found that the first response time was 433 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

jakobs.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value3.9 s

53/100

25%

SI (Speed Index)

Value4.9 s

64/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.944

3/100

15%

TTI (Time to Interactive)

Value3.6 s

92/100

10%

Network Requests Diagram

jakobs.de

433 ms

jakobs.de

1141 ms

1702637359_d6fb3396aa67c1412d25a488d9742db0.css

393 ms

1702637359_d6fb3396aa67c1412d25a488d9742db0.js

838 ms

klarna_dark.png

126 ms

Our browser made a total of 19 requests to load all elements on the main page. We found that all of those requests were addressed to Jakobs.de and no external sources were called. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Jakobs.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.1 kB (13%)

Content Size

264.5 kB

After Optimization

231.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jakobs.de main page is 264.5 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. 15% of websites need less resources to load. Javascripts take 134.9 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 29.7 kB

  • Original 38.2 kB
  • After minification 38.1 kB
  • After compression 8.5 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 29.7 kB or 78% of the original size.

Image Optimization

-12%

Potential reduce by 2.8 kB

  • Original 24.6 kB
  • After minification 21.8 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, Jakobs needs image optimization as it can save up to 2.8 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 12 B

  • Original 134.9 kB
  • After minification 134.9 kB
  • After compression 134.9 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

-1%

Potential reduce by 542 B

  • Original 66.8 kB
  • After minification 66.8 kB
  • After compression 66.3 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. Jakobs.de has all CSS files already compressed.

Requests Breakdown

We found no issues to fix!

Requests Now

11

After Optimization

11

  • Images
  • JavaScript
  • CSS

The browser has sent 11 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jakobs. According to our analytics all requests are already optimized.

Network Requests Diagram

jakobs.de

jakobs.de

433 ms

jakobs.de

jakobs.de

1141 ms

1702637359_d6fb3396aa67c1412d25a488d9742db0.css

1702637359_d6fb3396aa67c1412d25a488d9742db0.css

393 ms

1702637359_d6fb3396aa67c1412d25a488d9742db0.js

1702637359_d6fb3396aa67c1412d25a488d9742db0.js

838 ms

klarna_dark.png

klarna_dark.png

126 ms

nachnahme_dark.png

nachnahme_dark.png

238 ms

paypal_dark.png

paypal_dark.png

335 ms

santander_dark.png

santander_dark.png

334 ms

sofortuberweisung_dark.png

sofortuberweisung_dark.png

335 ms

vorkasse_dark.png

vorkasse_dark.png

334 ms

dhl_dark.png

dhl_dark.png

347 ms

dpd_dark.png

dpd_dark.png

446 ms

gls_dark.png

gls_dark.png

445 ms

OpenSans-Regular.woff

OpenSans-Regular.woff

648 ms

OpenSans-Light.woff

OpenSans-Light.woff

644 ms

OpenSans-Semibold.woff

OpenSans-Semibold.woff

542 ms

OpenSans-Bold.woff

OpenSans-Bold.woff

573 ms

OpenSans-ExtraBold.woff

OpenSans-ExtraBold.woff

736 ms

shopware.woff

shopware.woff

731 ms

Accessibility Review

jakobs.de accessibility score

94

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

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

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

jakobs.de best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

jakobs.de SEO score

93

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

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

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 Jakobs.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 Jakobs.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

jakobs.de

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