Report Summary

  • 47

    Performance

    Renders faster than
    66% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 82

    SEO

    Google-friendlier than
    44% of websites

smlan.de

allskills Training - IT-Seminare, EDV-Schulungen, Trainings und Kurse in Berlin

Page Load Speed

2.2 sec in total

First Response

296 ms

Resources Loaded

1.7 sec

Page Rendered

167 ms

smlan.de screenshot

About Website

Welcome to smlan.de homepage info - get ready to check Smlan best content right away, or after learning these important things about smlan.de

IT-Trainings, EDV-Seminare, Weiterbildungen, Einzelkurse und Firmenschulungen in Berlin. Praxisnah und individuell.

Visit smlan.de

Key Findings

We analyzed Smlan.de page load time and found that the first response time was 296 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

smlan.de performance score

47

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value60 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.314

37/100

15%

TTI (Time to Interactive)

Value9.4 s

31/100

10%

Network Requests Diagram

smlan.de

296 ms

www.smlan.de

618 ms

style.css

380 ms

script.js

374 ms

header.png

196 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Smlan.de and no external sources were called. The less responsive or slowest element that took the longest time to load (618 ms) belongs to the original domain Smlan.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 24.4 kB (8%)

Content Size

319.4 kB

After Optimization

295.0 kB

In fact, the total size of Smlan.de main page is 319.4 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 302.5 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 12.5 kB

  • Original 16.9 kB
  • After minification 16.5 kB
  • After compression 4.5 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 12.5 kB or 74% of the original size.

Image Optimization

-4%

Potential reduce by 11.9 kB

  • Original 302.5 kB
  • After minification 290.5 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. Smlan images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

8

After Optimization

8

The browser has sent 8 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Smlan. According to our analytics all requests are already optimized.

Accessibility Review

smlan.de accessibility score

67

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

smlan.de 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

smlan.de SEO score

82

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

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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Smlan.de can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and it matches the claimed language. Our system also found out that Smlan.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 Smlan. 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: