Tools & Wizards About Us
antonmertens.com screenshot

Report Summary

  • 0

    Performance

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 58

    SEO

    Google-friendlier than
    21% of websites

antonmertens.com

"www.antonmertens.com"

Page Load Speed

3.7 sec in total

First Response

398 ms

Resources Loaded

3.2 sec

Page Rendered

51 ms

antonmertens.com screenshot

About Website

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

Visit antonmertens.com

Key Findings

We analyzed Antonmertens.com page load time and found that the first response time was 398 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

antonmertens.com performance score

0

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value0

0/100

25%

SI (Speed Index)

Value5.9 s

47/100

10%

TBT (Total Blocking Time)

Value0

0/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value0

0/100

10%

Network Requests Diagram

antonmertens.com

398 ms

antonmertens.com

351 ms

bg6s8k.onfabrik.com

498 ms

fabrik.min.css

79 ms

js

51 ms

Our browser made a total of 20 requests to load all elements on the main page. We found that 10% of them (2 requests) were addressed to the original Antonmertens.com, 45% (9 requests) were made to Static.fabrik.io and 30% (6 requests) were made to Blob.fabrik.io. The less responsive or slowest element that took the longest time to load (1.9 sec) relates to the external source Static.fabrik.io.

Page Optimization Overview & Recommendations

Page size can be reduced by 18.3 kB (4%)

Content Size

428.4 kB

After Optimization

410.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Antonmertens.com main page is 428.4 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. 15% of websites need less resources to load. Images take 319.3 kB which makes up the majority of the site volume.

HTML Optimization

-35%

Potential reduce by 161 B

  • Original 458 B
  • After minification 456 B
  • After compression 297 B

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 161 B or 35% of the original size.

Image Optimization

-3%

Potential reduce by 8.6 kB

  • Original 319.3 kB
  • After minification 310.6 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. Antonmertens images are well optimized though.

JavaScript Optimization

-8%

Potential reduce by 6.4 kB

  • Original 78.7 kB
  • After minification 78.7 kB
  • After compression 72.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-10%

Potential reduce by 3.1 kB

  • Original 30.0 kB
  • After minification 30.0 kB
  • After compression 26.9 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. Antonmertens.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 6 (33%)

Requests Now

18

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Antonmertens. 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 from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

antonmertens.com

antonmertens.com

398 ms

antonmertens.com

antonmertens.com

351 ms

bg6s8k.onfabrik.com

bg6s8k.onfabrik.com

498 ms

fabrik.min.css

fabrik.min.css

79 ms

js

js

51 ms

loden-vars-4974140f042f5b29.css

loden-vars-4974140f042f5b29.css

369 ms

round-solid.css

round-solid.css

144 ms

theme.css

theme.css

134 ms

jquery.min.js

jquery.min.js

25 ms

fabrik.min.js

fabrik.min.js

426 ms

loden.min.js

loden.min.js

136 ms

d2d31337ecdd9f8c.jpg

d2d31337ecdd9f8c.jpg

354 ms

929f487b985adb0a.png

929f487b985adb0a.png

1884 ms

aae621891018b788.jpeg

aae621891018b788.jpeg

678 ms

3c4190b975f87f60.jpeg

3c4190b975f87f60.jpeg

798 ms

1e129afd5e262471.png

1e129afd5e262471.png

891 ms

7ced38f8680476.jpeg

7ced38f8680476.jpeg

653 ms

efef384b7ede9da4.png

efef384b7ede9da4.png

847 ms

e2033b987349a96d.jpeg

e2033b987349a96d.jpeg

932 ms

b733ac7987f3b56c.png

b733ac7987f3b56c.png

1031 ms

Accessibility Review

antonmertens.com accessibility score

68

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

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

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

antonmertens.com best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

antonmertens.com SEO score

58

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

robots.txt is not valid

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

antonmertens.com

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