Report Summary

  • 67

    Performance

    Renders faster than
    80% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 77% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

dresdner-kameras.de

www.dresdner-kameras.de - die private Homepage zur Geschichte der Dresdner Fotoindustrie

Page Load Speed

2.9 sec in total

First Response

687 ms

Resources Loaded

1.9 sec

Page Rendered

307 ms

dresdner-kameras.de screenshot

About Website

Click here to check amazing Dresdner Kameras content for Germany. Otherwise, check out these important facts you probably never knew about dresdner-kameras.de

Geschichte der Dresdner Fotoindustrie und Informationen zur Praktina, Praktica, Pentacon six, zu den Exakta-/ Exa-Kameras der Ihagee und weiteren Kamerabaureihen aus Dresden

Visit dresdner-kameras.de

Key Findings

We analyzed Dresdner-kameras.de page load time and found that the first response time was 687 ms and then it took 2.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

dresdner-kameras.de performance score

67

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value4.4 s

38/100

25%

SI (Speed Index)

Value5.7 s

50/100

10%

TBT (Total Blocking Time)

Value90 ms

99/100

30%

CLS (Cumulative Layout Shift)

Value0.041

99/100

15%

TTI (Time to Interactive)

Value6.2 s

61/100

10%

Network Requests Diagram

dresdner-kameras.de

687 ms

rollover.js

371 ms

fusion.css

284 ms

style.css

234 ms

site.css

238 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 81% of them (44 requests) were addressed to the original Dresdner-kameras.de, 13% (7 requests) were made to Google.com and 4% (2 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Dresdner-kameras.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 105.3 kB (45%)

Content Size

235.2 kB

After Optimization

129.9 kB

In fact, the total size of Dresdner-kameras.de main page is 235.2 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. 45% of websites need less resources to load. HTML takes 84.0 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 73.4 kB

  • Original 84.0 kB
  • After minification 58.5 kB
  • After compression 10.7 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 25.5 kB, which is 30% 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 73.4 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 2.3 kB

  • Original 63.1 kB
  • After minification 60.8 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. Dresdner Kameras images are well optimized though.

JavaScript Optimization

-26%

Potential reduce by 19.6 kB

  • Original 75.8 kB
  • After minification 72.7 kB
  • After compression 56.3 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 19.6 kB or 26% of the original size.

CSS Optimization

-82%

Potential reduce by 9.9 kB

  • Original 12.2 kB
  • After minification 9.2 kB
  • After compression 2.3 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. Dresdner-kameras.de needs all CSS files to be minified and compressed as it can save up to 9.9 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (79%)

Requests Now

52

After Optimization

11

The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dresdner Kameras. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

dresdner-kameras.de accessibility score

91

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.

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

dresdner-kameras.de 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

Serves images with low resolution

SEO Factors

dresdner-kameras.de SEO score

77

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    N/A

  • 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 Dresdner-kameras.de can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Dresdner-kameras.de 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

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