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stapf.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 78

    Accessibility

    Visual factors better than
    that of 46% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

stapf.com

Page Load Speed

1.5 sec in total

First Response

347 ms

Resources Loaded

968 ms

Page Rendered

187 ms

stapf.com screenshot

About Website

Welcome to stapf.com homepage info - get ready to check Stapf best content right away, or after learning these important things about stapf.com

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Key Findings

We analyzed Stapf.com page load time and found that the first response time was 347 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.

Performance Metrics

stapf.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.3 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.3 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.3 s

100/100

10%

Network Requests Diagram

stapf.com

347 ms

script.js

104 ms

effects.js

206 ms

a_Rectangle_98.gif

106 ms

Wappen-Internet.jpg

410 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to Stapf.com and no external sources were called. The less responsive or slowest element that took the longest time to load (410 ms) belongs to the original domain Stapf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 53.7 kB (33%)

Content Size

162.0 kB

After Optimization

108.3 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Stapf.com main page is 162.0 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 97.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 4.7 kB

  • Original 6.5 kB
  • After minification 6.1 kB
  • After compression 1.8 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 4.7 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 6.1 kB

  • Original 97.1 kB
  • After minification 91.0 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. Stapf images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 42.9 kB

  • Original 58.4 kB
  • After minification 56.0 kB
  • After compression 15.5 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 42.9 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stapf. According to our analytics all requests are already optimized.

Network Requests Diagram

stapf.com

stapf.com

347 ms

script.js

script.js

104 ms

effects.js

effects.js

206 ms

a_Rectangle_98.gif

a_Rectangle_98.gif

106 ms

Wappen-Internet.jpg

Wappen-Internet.jpg

410 ms

Wappen-Hintergrund.jpg

Wappen-Hintergrund.jpg

215 ms

Wappen-Hintergrund-grau.jpg

Wappen-Hintergrund-grau.jpg

206 ms

Accessibility Review

stapf.com accessibility score

78

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

Document doesn't have a <title> element

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

Best Practices

stapf.com 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

SEO Factors

stapf.com SEO score

58

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    DE

  • 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 Stapf.com can be misinterpreted by Google and other search engines. Our service has detected that German 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 Stapf.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

stapf.com

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