Tools & Wizards About Us
gerb.com screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 0

    Best Practices

  • 93

    SEO

    Google-friendlier than
    84% of websites

gerb.com

GERB - Vibration Control

Page Load Speed

2.3 sec in total

First Response

337 ms

Resources Loaded

1.8 sec

Page Rendered

153 ms

gerb.com screenshot

About Website

Click here to check amazing GERB content for Germany. Otherwise, check out these important facts you probably never knew about gerb.com

Made in Germany. Since 1908. Worldwide.

Visit gerb.com

Key Findings

We analyzed Gerb.com page load time and found that the first response time was 337 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

gerb.com performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value8.0 s

0/100

10%

LCP (Largest Contentful Paint)

Value9.9 s

0/100

25%

SI (Speed Index)

Value8.0 s

22/100

10%

TBT (Total Blocking Time)

Value140 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.168

70/100

15%

TTI (Time to Interactive)

Value10.0 s

26/100

10%

Network Requests Diagram

gerb.com

337 ms

index_en.php

327 ms

styleintro.css

297 ms

logo.jpg

201 ms

intro_location_china.jpg

214 ms

Our browser made a total of 6 requests to load all elements on the main page. We found that all of those requests were addressed to Gerb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (724 ms) belongs to the original domain Gerb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 11.4 kB (32%)

Content Size

35.5 kB

After Optimization

24.1 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Gerb.com main page is 35.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 18.9 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 9.4 kB

  • Original 13.8 kB
  • After minification 13.5 kB
  • After compression 4.5 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 9.4 kB or 68% of the original size.

Image Optimization

-0%

Potential reduce by 17 B

  • Original 18.9 kB
  • After minification 18.9 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. GERB images are well optimized though.

CSS Optimization

-71%

Potential reduce by 2.0 kB

  • Original 2.8 kB
  • After minification 2.2 kB
  • After compression 793 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. Gerb.com needs all CSS files to be minified and compressed as it can save up to 2.0 kB or 71% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

4

After Optimization

4

  • Images
  • CSS

The browser has sent 4 CSS, Javascripts, AJAX and image requests in order to completely render the main page of GERB. According to our analytics all requests are already optimized.

Network Requests Diagram

gerb.com

gerb.com

337 ms

index_en.php

index_en.php

327 ms

styleintro.css

styleintro.css

297 ms

logo.jpg

logo.jpg

201 ms

intro_location_china.jpg

intro_location_china.jpg

214 ms

karte_bg.gif

karte_bg.gif

724 ms

Accessibility Review

gerb.com accessibility score

97

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

SEO Factors

gerb.com SEO score

93

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

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gerb.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Gerb.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

gerb.com

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