Report Summary

  • 96

    Performance

    Renders faster than
    94% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 77

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 77

    SEO

    Google-friendlier than
    36% of websites

1.exchange.profimailer.de

Outlook Web App

Page Load Speed

1.8 sec in total

First Response

306 ms

Resources Loaded

1.4 sec

Page Rendered

133 ms

1.exchange.profimailer.de screenshot

About Website

Click here to check amazing 1 Exchange Profimailer content for Luxembourg. Otherwise, check out these important facts you probably never knew about 1.exchange.profimailer.de

Visit 1.exchange.profimailer.de

Key Findings

We analyzed 1.exchange.profimailer.de page load time and found that the first response time was 306 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

1.exchange.profimailer.de performance score

96

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.5 s

96/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value2.3 s

99/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.5 s

100/100

10%

Network Requests Diagram

1.exchange.profimailer.de

306 ms

owa

493 ms

logon.aspx

321 ms

jsbenchmark.min.js

272 ms

segoeui-regular.ttf

205 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that 20% of them (1 request) were addressed to the original 1.exchange.profimailer.de, 60% (3 requests) were made to 1.exchange.1and1.eu and 20% (1 request) were made to Rum.monitis.com. The less responsive or slowest element that took the longest time to load (493 ms) relates to the external source 1.exchange.1and1.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 31.4 kB (57%)

Content Size

54.9 kB

After Optimization

23.5 kB

In fact, the total size of 1.exchange.profimailer.de main page is 54.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. HTML takes 54.9 kB which makes up the majority of the site volume.

HTML Optimization

-57%

Potential reduce by 31.4 kB

  • Original 54.9 kB
  • After minification 54.3 kB
  • After compression 23.5 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 31.4 kB or 57% of the original size.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 8 B
  • After minification 8 B
  • After compression 8 B

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.

Requests Breakdown

We found no issues to fix!

Requests Now

1

After Optimization

1

The browser has sent 1 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 1 Exchange Profimailer. According to our analytics all requests are already optimized.

Accessibility Review

1.exchange.profimailer.de accessibility score

81

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

Form elements do not have associated labels

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

1.exchange.profimailer.de best practices score

77

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

1.exchange.profimailer.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

High

robots.txt is not valid

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

    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 1.exchange.profimailer.de 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 1.exchange.profimailer.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 1 Exchange Profimailer. 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: