Tools & Wizards About Us
sew.de screenshot

Report Summary

  • 19

    Performance

    Renders faster than
    36% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

sew.de

Gearmotors, frequency inverters, drive automation | SEW-EURODRIVE

Page Load Speed

1.5 sec in total

First Response

395 ms

Resources Loaded

1 sec

Page Rendered

102 ms

sew.de screenshot

About Website

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

Everything from a single source. From geared motors, frequency inverters, controls and software to individual drive solutions.

Visit sew.de

Key Findings

We analyzed Sew.de page load time and found that the first response time was 395 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

sew.de performance score

19

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value16.1 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value2,570 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value18.7 s

3/100

10%

Network Requests Diagram

sew.de

395 ms

www.sew.de

575 ms

cb5d43f8-c62e-4d7b-bc00-7d7a7c7c0d38.svg

24 ms

Our browser made a total of 3 requests to load all elements on the main page. We found that all of those requests were addressed to Sew.de and no external sources were called. The less responsive or slowest element that took the longest time to load (575 ms) belongs to the original domain Sew.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 767.7 kB (58%)

Content Size

1.3 MB

After Optimization

544.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sew.de main page is 1.3 MB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 565.7 kB which makes up the majority of the site volume.

HTML Optimization

-56%

Potential reduce by 5.8 kB

  • Original 10.4 kB
  • After minification 10.0 kB
  • After compression 4.6 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 5.8 kB or 56% of the original size.

Image Optimization

-1%

Potential reduce by 4.5 kB

  • Original 370.5 kB
  • After minification 366.1 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. SEW images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 391.9 kB

  • Original 565.7 kB
  • After minification 562.4 kB
  • After compression 173.7 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 391.9 kB or 69% of the original size.

CSS Optimization

-100%

Potential reduce by 365.5 kB

  • Original 365.8 kB
  • After minification 1.1 kB
  • After compression 322 B

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. Sew.de needs all CSS files to be minified and compressed as it can save up to 365.5 kB or 100% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

0

After Optimization

0

Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.

Network Requests Diagram

sew.de

sew.de

395 ms

www.sew.de

www.sew.de

575 ms

cb5d43f8-c62e-4d7b-bc00-7d7a7c7c0d38.svg

cb5d43f8-c62e-4d7b-bc00-7d7a7c7c0d38.svg

24 ms

Accessibility Review

sew.de accessibility score

98

Accessibility Issues

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

sew.de best practices score

75

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

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sew.de SEO score

100

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sew.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Sew.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

sew.de

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