Report Summary

  • 54

    Performance

    Renders faster than
    72% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

zeldor.biz

zeldor.biz – Linux, programming and more

Page Load Speed

3 sec in total

First Response

505 ms

Resources Loaded

2.2 sec

Page Rendered

200 ms

zeldor.biz screenshot

About Website

Welcome to zeldor.biz homepage info - get ready to check Zeldor best content for Germany right away, or after learning these important things about zeldor.biz

Linux, programming and more

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Key Findings

We analyzed Zeldor.biz page load time and found that the first response time was 505 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

zeldor.biz performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

45/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value5.2 s

61/100

10%

TBT (Total Blocking Time)

Value600 ms

49/100

30%

CLS (Cumulative Layout Shift)

Value0.026

100/100

15%

TTI (Time to Interactive)

Value7.3 s

49/100

10%

Network Requests Diagram

zeldor.biz

505 ms

style.css

98 ms

hint.js

188 ms

style.css

192 ms

shareaholic.js

9 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 37% of them (27 requests) were addressed to the original Zeldor.biz, 11% (8 requests) were made to Px.owneriq.net and 10% (7 requests) were made to Dsum-sec.casalemedia.com. The less responsive or slowest element that took the longest time to load (620 ms) relates to the external source Track.drobot.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 878.3 kB (64%)

Content Size

1.4 MB

After Optimization

488.0 kB

In fact, the total size of Zeldor.biz main page is 1.4 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. 30% of websites need less resources to load. Javascripts take 824.6 kB which makes up the majority of the site volume.

HTML Optimization

-90%

Potential reduce by 217.5 kB

  • Original 242.8 kB
  • After minification 240.1 kB
  • After compression 25.3 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 217.5 kB or 90% of the original size.

Image Optimization

-7%

Potential reduce by 19.4 kB

  • Original 263.4 kB
  • After minification 244.0 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. Zeldor images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 612.4 kB

  • Original 824.6 kB
  • After minification 817.9 kB
  • After compression 212.2 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 612.4 kB or 74% of the original size.

CSS Optimization

-81%

Potential reduce by 29.0 kB

  • Original 35.6 kB
  • After minification 25.0 kB
  • After compression 6.6 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. Zeldor.biz needs all CSS files to be minified and compressed as it can save up to 29.0 kB or 81% of the original size.

Requests Breakdown

Number of requests can be reduced by 44 (75%)

Requests Now

59

After Optimization

15

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeldor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

zeldor.biz accessibility score

98

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

Links do not have a discernible name

Best Practices

zeldor.biz 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

zeldor.biz SEO score

100

Search Engine Optimization Advices

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

    EN

  • Encoding

    UTF-8

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