Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 0

    Best Practices

  • 54

    SEO

    Google-friendlier than
    19% of websites

atomlabor.de

Atomlabor Blog | Dein Lifestyle Blog

Page Load Speed

11.9 sec in total

First Response

1 sec

Resources Loaded

8.8 sec

Page Rendered

2.1 sec

atomlabor.de screenshot

About Website

Welcome to atomlabor.de homepage info - get ready to check Atomlabor best content for Germany right away, or after learning these important things about atomlabor.de

Atomlabor Blog, der Lifestyle-Blog für Digital Natives beschäftigt sich hauptsächlich mit den Themenbereichen Streetart, Technik, Gadgets, Webtrash, Kunst, Kultur, Musik, Popkultur und Design.

Visit atomlabor.de

Key Findings

We analyzed Atomlabor.de page load time and found that the first response time was 1 sec and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

atomlabor.de performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.7 s

6/100

10%

LCP (Largest Contentful Paint)

Value10.1 s

1/100

25%

SI (Speed Index)

Value16.7 s

1/100

10%

TBT (Total Blocking Time)

Value4,650 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.06

98/100

15%

TTI (Time to Interactive)

Value53.7 s

0/100

10%

Network Requests Diagram

atomlabor.de

1019 ms

jquery.min.js

53 ms

css

119 ms

3645911276-widget_css_bundle.css

68 ms

authorization.css

153 ms

Our browser made a total of 220 requests to load all elements on the main page. We found that 5% of them (10 requests) were addressed to the original Atomlabor.de, 7% (16 requests) were made to Scontent.cdninstagram.com and 7% (16 requests) were made to 2.bp.blogspot.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Ads.spacecontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 905.2 kB (7%)

Content Size

13.5 MB

After Optimization

12.6 MB

In fact, the total size of Atomlabor.de main page is 13.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 12.2 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 473.2 kB

  • Original 602.2 kB
  • After minification 599.9 kB
  • After compression 129.0 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 473.2 kB or 79% of the original size.

Image Optimization

-1%

Potential reduce by 74.3 kB

  • Original 12.2 MB
  • After minification 12.1 MB

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. Atomlabor images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 316.1 kB

  • Original 614.9 kB
  • After minification 609.1 kB
  • After compression 298.8 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 316.1 kB or 51% of the original size.

CSS Optimization

-69%

Potential reduce by 41.6 kB

  • Original 60.1 kB
  • After minification 55.6 kB
  • After compression 18.4 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. Atomlabor.de needs all CSS files to be minified and compressed as it can save up to 41.6 kB or 69% of the original size.

Requests Breakdown

Number of requests can be reduced by 80 (41%)

Requests Now

193

After Optimization

113

The browser has sent 193 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Atomlabor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 57 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

atomlabor.de 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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

Heading elements are not in a sequentially-descending order

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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.

SEO Factors

atomlabor.de SEO score

54

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

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 Atomlabor.de 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 Atomlabor.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 Atomlabor. 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: