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obeng.ch screenshot

Report Summary

  • 99

    Performance

    Renders faster than
    96% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

obeng.ch

Oberli Engineering GmbH Software-Entwicklung

Page Load Speed

2.2 sec in total

First Response

322 ms

Resources Loaded

1.7 sec

Page Rendered

197 ms

obeng.ch screenshot

About Website

Click here to check amazing Obeng content. Otherwise, check out these important facts you probably never knew about obeng.ch

Oberli Engineering GmbH Software-Entwicklung

Visit obeng.ch

Key Findings

We analyzed Obeng.ch page load time and found that the first response time was 322 ms and then it took 1.9 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

obeng.ch performance score

99

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.1 s

99/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.082

94/100

15%

TTI (Time to Interactive)

Value1.2 s

100/100

10%

Network Requests Diagram

obeng.ch

322 ms

default.aspx

715 ms

Site.css

309 ms

WebResource.axd

519 ms

BackgroundPic009.jpg

621 ms

Our browser made a total of 16 requests to load all elements on the main page. We found that all of those requests were addressed to Obeng.ch and no external sources were called. The less responsive or slowest element that took the longest time to load (715 ms) belongs to the original domain Obeng.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 49.7 kB (48%)

Content Size

103.4 kB

After Optimization

53.7 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Obeng.ch main page is 103.4 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. Only 10% of websites need less resources to load. Images take 64.6 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.0 kB

  • Original 32.8 kB
  • After minification 31.9 kB
  • After compression 6.9 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 26.0 kB or 79% of the original size.

Image Optimization

-30%

Potential reduce by 19.1 kB

  • Original 64.6 kB
  • After minification 45.5 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. Obviously, Obeng needs image optimization as it can save up to 19.1 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

CSS Optimization

-77%

Potential reduce by 4.7 kB

  • Original 6.0 kB
  • After minification 3.9 kB
  • After compression 1.4 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. Obeng.ch needs all CSS files to be minified and compressed as it can save up to 4.7 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

14

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Obeng. According to our analytics all requests are already optimized.

Network Requests Diagram

obeng.ch

obeng.ch

322 ms

default.aspx

default.aspx

715 ms

Site.css

Site.css

309 ms

WebResource.axd

WebResource.axd

519 ms

BackgroundPic009.jpg

BackgroundPic009.jpg

621 ms

ObengLogo.png

ObengLogo.png

210 ms

image08.jpg

image08.jpg

413 ms

swdev100.jpg

swdev100.jpg

340 ms

bildarch100.jpg

bildarch100.jpg

439 ms

bildarchweb100.jpg

bildarchweb100.jpg

340 ms

logo_before_after_images.jpg

logo_before_after_images.jpg

436 ms

tiffview200_logo.jpg

tiffview200_logo.jpg

437 ms

webdesign100.jpg

webdesign100.jpg

436 ms

ButtonPrev.png

ButtonPrev.png

516 ms

ButtonNext.png

ButtonNext.png

540 ms

ButtonOnOff.png

ButtonOnOff.png

539 ms

Accessibility Review

obeng.ch accessibility score

81

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

[aria-*] attributes do not have valid values

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

obeng.ch 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

SEO Factors

obeng.ch SEO score

83

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

    EN

  • Encoding

    N/A

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Obeng.ch 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 Obeng.ch main page’s claimed encoding is . 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

obeng.ch

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