Tools & Wizards About Us
oberressl.at screenshot

Report Summary

  • 80

    Performance

    Renders faster than
    86% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

oberressl.at

Lebensfreude mit Mathematik - Gesund und fit in jedem Alter - https://www.oberressl.at

Page Load Speed

7.4 sec in total

First Response

238 ms

Resources Loaded

3.3 sec

Page Rendered

3.8 sec

oberressl.at screenshot

About Website

Welcome to oberressl.at homepage info - get ready to check Oberressl best content right away, or after learning these important things about oberressl.at

Tipps für Junge und Senioren zur Erhaltung der Gesundheit durch Bewegung, gute Gedanken, Lebensweisheiten

Visit oberressl.at

Key Findings

We analyzed Oberressl.at page load time and found that the first response time was 238 ms and then it took 7.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

oberressl.at performance score

80

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value1.6 s

99/100

25%

SI (Speed Index)

Value3.0 s

94/100

10%

TBT (Total Blocking Time)

Value760 ms

38/100

30%

CLS (Cumulative Layout Shift)

Value0.013

100/100

15%

TTI (Time to Interactive)

Value2.9 s

96/100

10%

Network Requests Diagram

oberressl.at

238 ms

www.oberressl.at

328 ms

haupt_bss.css

209 ms

apfelmann.jpg

312 ms

sattel.jpg

424 ms

Our browser made a total of 98 requests to load all elements on the main page. We found that all of those requests were addressed to Oberressl.at and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Oberressl.at.

Page Optimization Overview & Recommendations

Page size can be reduced by 242.6 kB (3%)

Content Size

8.6 MB

After Optimization

8.3 MB

  • HTML
  • Images

In fact, the total size of Oberressl.at main page is 8.6 MB. 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 a small number of websites need less resources to load. Images take 8.5 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 20.1 kB

  • Original 24.3 kB
  • After minification 21.7 kB
  • After compression 4.2 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. This page needs HTML code to be minified as it can gain 2.6 kB, which is 11% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 20.1 kB or 83% of the original size.

Image Optimization

-3%

Potential reduce by 222.5 kB

  • Original 8.5 MB
  • After minification 8.3 MB

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. Oberressl images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

96

After Optimization

96

  • Images
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oberressl. According to our analytics all requests are already optimized.

Network Requests Diagram

oberressl.at

oberressl.at

238 ms

www.oberressl.at

www.oberressl.at

328 ms

haupt_bss.css

haupt_bss.css

209 ms

apfelmann.jpg

apfelmann.jpg

312 ms

sattel.jpg

sattel.jpg

424 ms

6eck1007.png

6eck1007.png

314 ms

20240814.png

20240814.png

325 ms

20240815.jpg

20240815.jpg

565 ms

20231210.jpg

20231210.jpg

639 ms

20070909.jpg

20070909.jpg

1029 ms

20240101.jpg

20240101.jpg

733 ms

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654 ms

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941 ms

202306187a.jpg

202306187a.jpg

1017 ms

20240618.jpg

20240618.jpg

861 ms

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918 ms

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20230647.jpg

1048 ms

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979 ms

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1036 ms

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1051 ms

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1092 ms

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1130 ms

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1141 ms

gerhard82.jpg

gerhard82.jpg

1270 ms

20200705.jpg

20200705.jpg

1175 ms

6eck1000.jpg

6eck1000.jpg

1165 ms

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1201 ms

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1243 ms

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1246 ms

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1271 ms

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1287 ms

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1310 ms

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1358 ms

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1363 ms

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1380 ms

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1378 ms

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1499 ms

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20230829.jpg

1321 ms

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20230831.jpg

1268 ms

80Geb004.jpg

80Geb004.jpg

1167 ms

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1181 ms

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1168 ms

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1120 ms

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1041 ms

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20190276.jpg

953 ms

80Geb007.jpg

80Geb007.jpg

947 ms

80Geb006.jpg

80Geb006.jpg

868 ms

gerhard9.jpg

gerhard9.jpg

758 ms

80Geb005.jpg

80Geb005.jpg

1441 ms

20230415.jpg

20230415.jpg

763 ms

gerhar.jpg

gerhar.jpg

749 ms

20200311.jpg

20200311.jpg

705 ms

20191010.jpg

20191010.jpg

700 ms

20191013.jpg

20191013.jpg

699 ms

20191026.jpg

20191026.jpg

760 ms

um2.jpg

um2.jpg

774 ms

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20200351.jpg

764 ms

um3.jpg

um3.jpg

723 ms

20191030.jpg

20191030.jpg

700 ms

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20191032.jpg

745 ms

20191052.jpg

20191052.jpg

752 ms

20191068.jpg

20191068.jpg

749 ms

20178145.jpg

20178145.jpg

734 ms

20190112.jpg

20190112.jpg

718 ms

abc.jpg

abc.jpg

741 ms

20180114.jpg

20180114.jpg

758 ms

20180504.jpg

20180504.jpg

781 ms

20178140b.jpg

20178140b.jpg

773 ms

20177777.jpg

20177777.jpg

734 ms

20177771.jpg

20177771.jpg

756 ms

oberressl-qr-goqr.png

oberressl-qr-goqr.png

759 ms

20131703.jpg

20131703.jpg

808 ms

sattel.jpg

sattel.jpg

773 ms

slanted.jpg

slanted.jpg

740 ms

krapfen1.jpg

krapfen1.jpg

745 ms

20190274.jpg

20190274.jpg

752 ms

0114.jpg

0114.jpg

816 ms

buchteln1.jpg

buchteln1.jpg

799 ms

20190426.jpg

20190426.jpg

785 ms

20190422.jpg

20190422.jpg

736 ms

1957christian.jpg

1957christian.jpg

747 ms

20190753.jpg

20190753.jpg

814 ms

baecker.jpg

baecker.jpg

814 ms

20191210.jpg

20191210.jpg

818 ms

20191212.jpg

20191212.jpg

725 ms

20191215.jpg

20191215.jpg

726 ms

ct-x3000%20.jpg

ct-x3000%20.jpg

744 ms

20200814.jpg

20200814.jpg

803 ms

tafel.jpg

tafel.jpg

807 ms

rationalinr.jpg

rationalinr.jpg

731 ms

tafelperiodisch.jpg

tafelperiodisch.jpg

735 ms

20230330.jpg

20230330.jpg

722 ms

20230331.jpg

20230331.jpg

955 ms

20230105.jpg

20230105.jpg

903 ms

20230802.jpg

20230802.jpg

760 ms

fritz_sp_81.png

fritz_sp_81.png

741 ms

bqcr.png

bqcr.png

723 ms

6icon.png

6icon.png

701 ms

Accessibility Review

oberressl.at accessibility score

89

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

Best Practices

oberressl.at 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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

oberressl.at 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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oberressl.at 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 Oberressl.at 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

oberressl.at

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