Report Summary

  • 46

    Performance

    Renders faster than
    65% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

slavaseidel.de

Start - Slava Seidel

Page Load Speed

14.5 sec in total

First Response

6.6 sec

Resources Loaded

7.5 sec

Page Rendered

336 ms

slavaseidel.de screenshot

About Website

Click here to check amazing Slava Seidel content. Otherwise, check out these important facts you probably never knew about slavaseidel.de

Artist: Selected works

Visit slavaseidel.de

Key Findings

We analyzed Slavaseidel.de page load time and found that the first response time was 6.6 sec and then it took 7.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

slavaseidel.de performance score

46

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value8.1 s

2/100

25%

SI (Speed Index)

Value11.1 s

6/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.215

58/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

slavaseidel.de

6605 ms

TctRDoJADEXRDVErX66n1ColnSlOi8ruxRgJfy955_b4msH0Pubgb5wC952jFAlkaoNXx-mxSFtP_7s7Yxg9CSNXk65H9prECTdvBS6olW25fvuIn4kNhZbZBMJZyUC35gA-.css

141 ms

M9bPKixNLarUMYYydHMz04sSS1L1cjPzAA.js

311 ms

M9QvL9DNyUzPKEnKr9DPKtZHsAtLU4sq9WB8vdzMPAA.js

217 ms

M9RPzs8rSUwu0U3LL8rVNdfPzEvOKU1JLdbPAqLC0tSiSj2QjF5uZh4A.js

376 ms

Our browser made a total of 15 requests to load all elements on the main page. We found that 87% of them (13 requests) were addressed to the original Slavaseidel.de, 13% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (6.6 sec) belongs to the original domain Slavaseidel.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 164.0 kB (43%)

Content Size

382.6 kB

After Optimization

218.6 kB

In fact, the total size of Slavaseidel.de main page is 382.6 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. 20% of websites need less resources to load. Javascripts take 205.5 kB which makes up the majority of the site volume.

HTML Optimization

-66%

Potential reduce by 6.7 kB

  • Original 10.1 kB
  • After minification 9.8 kB
  • After compression 3.4 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 6.7 kB or 66% of the original size.

Image Optimization

-3%

Potential reduce by 3.6 kB

  • Original 134.6 kB
  • After minification 131.0 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. Slava Seidel images are well optimized though.

JavaScript Optimization

-62%

Potential reduce by 127.8 kB

  • Original 205.5 kB
  • After minification 205.3 kB
  • After compression 77.8 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 127.8 kB or 62% of the original size.

CSS Optimization

-80%

Potential reduce by 26.0 kB

  • Original 32.3 kB
  • After minification 31.8 kB
  • After compression 6.3 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. Slavaseidel.de needs all CSS files to be minified and compressed as it can save up to 26.0 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (36%)

Requests Now

14

After Optimization

9

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Slava Seidel. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

slavaseidel.de accessibility score

100

Accessibility Issues

Best Practices

slavaseidel.de 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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

slavaseidel.de 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

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Slavaseidel.de can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed German language. Our system also found out that Slavaseidel.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 Slava Seidel. 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: