Report Summary

  • 91

    Performance

    Renders faster than
    91% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

internet-fotoschule.de

internet-fotoschule.de steht zum Verkauf

Page Load Speed

1.1 sec in total

First Response

114 ms

Resources Loaded

910 ms

Page Rendered

79 ms

internet-fotoschule.de screenshot

About Website

Welcome to internet-fotoschule.de homepage info - get ready to check Internet Fotoschule best content right away, or after learning these important things about internet-fotoschule.de

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Key Findings

We analyzed Internet-fotoschule.de page load time and found that the first response time was 114 ms and then it took 989 ms 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

internet-fotoschule.de performance score

91

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.2 s

74/100

25%

SI (Speed Index)

Value2.2 s

99/100

10%

TBT (Total Blocking Time)

Value10 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value2.4 s

98/100

10%

Network Requests Diagram

114 ms

bootstrap.min.css

37 ms

parking_1.css

97 ms

trade2.domainname.de

488 ms

jquery-3.3.1.slim.min.js

46 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 67% of them (10 requests) were addressed to the original Internet-fotoschule.de, 13% (2 requests) were made to Stackpath.bootstrapcdn.com and 7% (1 request) were made to Trade2.domainname.de. The less responsive or slowest element that took the longest time to load (488 ms) relates to the external source Trade2.domainname.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 6.2 kB (8%)

Content Size

81.3 kB

After Optimization

75.1 kB

In fact, the total size of Internet-fotoschule.de main page is 81.3 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 72.1 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 5.0 kB

  • Original 6.9 kB
  • After minification 5.6 kB
  • After compression 1.9 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. This page needs HTML code to be minified as it can gain 1.3 kB, which is 18% 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 5.0 kB or 72% of the original size.

Image Optimization

-1%

Potential reduce by 840 B

  • Original 72.1 kB
  • After minification 71.3 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. Internet Fotoschule images are well optimized though.

CSS Optimization

-17%

Potential reduce by 384 B

  • Original 2.3 kB
  • After minification 2.3 kB
  • After compression 1.9 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. Internet-fotoschule.de needs all CSS files to be minified and compressed as it can save up to 384 B or 17% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (21%)

Requests Now

14

After Optimization

11

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Internet Fotoschule. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

internet-fotoschule.de accessibility score

79

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

internet-fotoschule.de best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

Page has valid source maps

SEO Factors

internet-fotoschule.de SEO score

77

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

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 Internet-fotoschule.de 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 Internet-fotoschule.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

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