Tools & Wizards About Us
kurfurst.org screenshot

Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

kurfurst.org

Kurfurst - Your resource on Messerschmitt Bf 109 performance

Page Load Speed

4.7 sec in total

First Response

1.6 sec

Resources Loaded

2 sec

Page Rendered

1 sec

kurfurst.org screenshot

About Website

Visit kurfurst.org now to see the best up-to-date Kurfurst content for Russia and also check out these interesting facts you probably never knew about kurfurst.org

The Messerschmitt Bf 109 Performance Resource Site. Wartime reports of the WW2 Luftwaffe fighter Messerschmitt Bf 109. Performance tests and tactical trials, and related information.

Visit kurfurst.org

Key Findings

We analyzed Kurfurst.org page load time and found that the first response time was 1.6 sec and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

kurfurst.org performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

94/100

10%

LCP (Largest Contentful Paint)

Value2.5 s

89/100

25%

SI (Speed Index)

Value1.6 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

Network Requests Diagram

kurfurst.org

1646 ms

Kurfurst_title2013.jpg

645 ms

me109-g10.jpg

537 ms

Kurfurst_title2_2013.jpg

645 ms

109E.jpg

634 ms

Our browser made a total of 13 requests to load all elements on the main page. We found that 85% of them (11 requests) were addressed to the original Kurfurst.org, 8% (1 request) were made to Statcounter.com and 8% (1 request) were made to C.statcounter.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Kurfurst.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 89.7 kB (15%)

Content Size

597.0 kB

After Optimization

507.3 kB

  • HTML
  • Images

In fact, the total size of Kurfurst.org main page is 597.0 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. 25% of websites need less resources to load. Images take 502.7 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 77.7 kB

  • Original 94.3 kB
  • After minification 91.8 kB
  • After compression 16.7 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. 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 77.7 kB or 82% of the original size.

Image Optimization

-2%

Potential reduce by 12.0 kB

  • Original 502.7 kB
  • After minification 490.6 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. Kurfurst images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

12

After Optimization

12

  • AJAX
  • Images
  • JavaScript

The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kurfurst. According to our analytics all requests are already optimized.

Network Requests Diagram

kurfurst.org

kurfurst.org

1646 ms

Kurfurst_title2013.jpg

Kurfurst_title2013.jpg

645 ms

me109-g10.jpg

me109-g10.jpg

537 ms

Kurfurst_title2_2013.jpg

Kurfurst_title2_2013.jpg

645 ms

109E.jpg

109E.jpg

634 ms

109F.jpg

109F.jpg

636 ms

109G.jpg

109G.jpg

524 ms

109K.jpg

109K.jpg

429 ms

Motor_DB605D.jpg

Motor_DB605D.jpg

436 ms

Bf109Gassemblyline_regensburg.jpg

Bf109Gassemblyline_regensburg.jpg

441 ms

counter.js

counter.js

33 ms

KF_LOGO.jpg

KF_LOGO.jpg

325 ms

t.php

t.php

98 ms

Accessibility Review

kurfurst.org accessibility score

82

Accessibility Issues

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

Links do not have a discernible name

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

kurfurst.org 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

kurfurst.org SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • 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 Kurfurst.org can be misinterpreted by Google and other search engines. Our service has detected that English 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 Kurfurst.org 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

kurfurst.org

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