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01058.com screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 46

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

01058.com

01058 - Die preisbewußte Telefongesellschaft für ganz Deutschland

Page Load Speed

3.1 sec in total

First Response

908 ms

Resources Loaded

1.4 sec

Page Rendered

771 ms

01058.com screenshot

About Website

Visit 01058.com now to see the best up-to-date 01058 content and also check out these interesting facts you probably never knew about 01058.com

Mit 01058 können sie rapide Ihre Telefonkosten senken, indem Sie über offenes Call-by-Call eine Vielzahl nationaler und internationaler Destinationen/Ziele erreichen können!

Visit 01058.com

Key Findings

We analyzed 01058.com page load time and found that the first response time was 908 ms and then it took 2.2 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

01058.com performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.0 s

100/100

10%

LCP (Largest Contentful Paint)

Value1.1 s

100/100

25%

SI (Speed Index)

Value1.4 s

100/100

10%

TBT (Total Blocking Time)

Value20 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.006

100/100

15%

TTI (Time to Interactive)

Value1.1 s

100/100

10%

Network Requests Diagram

01058.com

908 ms

01058.css

186 ms

01058.js

190 ms

aktuell.png

283 ms

left_bg.png

131 ms

Our browser made a total of 7 requests to load all elements on the main page. We found that all of those requests were addressed to 01058.com and no external sources were called. The less responsive or slowest element that took the longest time to load (908 ms) belongs to the original domain 01058.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.1 kB (14%)

Content Size

52.5 kB

After Optimization

45.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of 01058.com main page is 52.5 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only a small number of websites need less resources to load. Images take 44.2 kB which makes up the majority of the site volume.

HTML Optimization

-64%

Potential reduce by 2.9 kB

  • Original 4.5 kB
  • After minification 4.4 kB
  • After compression 1.6 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 2.9 kB or 64% of the original size.

Image Optimization

-2%

Potential reduce by 989 B

  • Original 44.2 kB
  • After minification 43.2 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. 01058 images are well optimized though.

JavaScript Optimization

-28%

Potential reduce by 63 B

  • Original 224 B
  • After minification 199 B
  • After compression 161 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 63 B or 28% of the original size.

CSS Optimization

-88%

Potential reduce by 3.2 kB

  • Original 3.6 kB
  • After minification 2.6 kB
  • After compression 440 B

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. 01058.com needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 88% 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 01058. According to our analytics all requests are already optimized.

Network Requests Diagram

01058.com

01058.com

908 ms

01058.css

01058.css

186 ms

01058.js

01058.js

190 ms

aktuell.png

aktuell.png

283 ms

left_bg.png

left_bg.png

131 ms

01058.jpg

01058.jpg

377 ms

right_bg.png

right_bg.png

189 ms

Accessibility Review

01058.com accessibility score

46

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

The document uses <meta http-equiv="refresh">

Best Practices

01058.com best practices score

75

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

01058.com SEO score

67

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

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 01058.com 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 01058.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

01058.com

Open Graph description is not detected on the main page of 01058. 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: