Tools & Wizards About Us
prosem.net screenshot

Report Summary

  • 87

    Performance

    Renders faster than
    90% of other websites

  • 90

    Accessibility

    Visual factors better than
    that of 75% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

prosem.net

prosem Internet-Agentur und Service Provider - prosem Internet-Agentur und Service Provider

Page Load Speed

2.3 sec in total

First Response

294 ms

Resources Loaded

1.9 sec

Page Rendered

110 ms

prosem.net screenshot

About Website

Welcome to prosem.net homepage info - get ready to check Prosem best content right away, or after learning these important things about prosem.net

prosem: Internet-Agentur & Service Provider. Consulting, Konzeption und technische Umsetzung / Programmierung von Internetprojekten, Webportalen, Hosting und mehr.

Visit prosem.net

Key Findings

We analyzed Prosem.net page load time and found that the first response time was 294 ms and then it took 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

prosem.net performance score

87

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

79/100

10%

LCP (Largest Contentful Paint)

Value2.2 s

95/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value280 ms

81/100

30%

CLS (Cumulative Layout Shift)

Value0.027

100/100

15%

TTI (Time to Interactive)

Value4.5 s

82/100

10%

Network Requests Diagram

prosem.net

294 ms

www.prosem.net

580 ms

merged-69b49f2eae956c0edcef7f536a929433-09044cde4c335d7dd7807a9a787b08c8.css

198 ms

merged-5c3fa0011a3bc8337277f86ce475fc51-8eda76bcb8cbe33fc262c248ec371383.js

392 ms

merged-db2e0422ad9759418662eb083ada0751-0eda71aa691ca17d792129681857ed7d.js

388 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that 91% of them (10 requests) were addressed to the original Prosem.net, 9% (1 request) were made to Piwik.prosem.net. The less responsive or slowest element that took the longest time to load (590 ms) relates to the external source Piwik.prosem.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 94.9 kB (36%)

Content Size

260.5 kB

After Optimization

165.6 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Prosem.net main page is 260.5 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. 20% of websites need less resources to load. Images take 193.5 kB which makes up the majority of the site volume.

HTML Optimization

-68%

Potential reduce by 8.3 kB

  • Original 12.1 kB
  • After minification 11.2 kB
  • After compression 3.8 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 8.3 kB or 68% of the original size.

Image Optimization

-26%

Potential reduce by 50.9 kB

  • Original 193.5 kB
  • After minification 142.6 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. Obviously, Prosem needs image optimization as it can save up to 50.9 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-65%

Potential reduce by 35.7 kB

  • Original 54.9 kB
  • After minification 54.9 kB
  • After compression 19.1 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 35.7 kB or 65% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images
  • JavaScript
  • CSS

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

Network Requests Diagram

prosem.net

prosem.net

294 ms

www.prosem.net

www.prosem.net

580 ms

merged-69b49f2eae956c0edcef7f536a929433-09044cde4c335d7dd7807a9a787b08c8.css

merged-69b49f2eae956c0edcef7f536a929433-09044cde4c335d7dd7807a9a787b08c8.css

198 ms

merged-5c3fa0011a3bc8337277f86ce475fc51-8eda76bcb8cbe33fc262c248ec371383.js

merged-5c3fa0011a3bc8337277f86ce475fc51-8eda76bcb8cbe33fc262c248ec371383.js

392 ms

merged-db2e0422ad9759418662eb083ada0751-0eda71aa691ca17d792129681857ed7d.js

merged-db2e0422ad9759418662eb083ada0751-0eda71aa691ca17d792129681857ed7d.js

388 ms

logo_prosem_400x75.png

logo_prosem_400x75.png

184 ms

header2.png

header2.png

377 ms

piwik.js

piwik.js

590 ms

eurostile-webfont.woff

eurostile-webfont.woff

97 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

317 ms

glyphicons-halflings-regular.woff

glyphicons-halflings-regular.woff

291 ms

Accessibility Review

prosem.net accessibility score

90

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.

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

Image elements do not have [alt] attributes

Best Practices

prosem.net 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

prosem.net SEO score

90

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

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

prosem.net

Open Graph data is detected on the main page of Prosem. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: