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estv.admin.ch screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 91

    Accessibility

    Visual factors better than
    that of 76% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 80

    SEO

    Google-friendlier than
    42% of websites

estv.admin.ch

Eidgenössische Steuerverwaltung - Willkommen | ESTV

Page Load Speed

5.9 sec in total

First Response

430 ms

Resources Loaded

5.1 sec

Page Rendered

313 ms

estv.admin.ch screenshot

About Website

Welcome to estv.admin.ch homepage info - get ready to check ESTV Admin best content for Switzerland right away, or after learning these important things about estv.admin.ch

Die Eidgenössische Steuerverwaltung ESTV ist zuständig für die MWST, die Verrechnungssteuer und die direkte Bundessteuer. Alle Steuern auf einen Blick.

Visit estv.admin.ch

Key Findings

We analyzed Estv.admin.ch page load time and found that the first response time was 430 ms and then it took 5.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

estv.admin.ch performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

31/100

10%

LCP (Largest Contentful Paint)

Value16.5 s

0/100

25%

SI (Speed Index)

Value11.5 s

5/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0.17

70/100

15%

TTI (Time to Interactive)

Value37.8 s

0/100

10%

Network Requests Diagram

home.html

430 ms

jquery.min.js

381 ms

utils.min.js

391 ms

guidelines.min.css

679 ms

modules.min.css

404 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that 88% of them (42 requests) were addressed to the original Estv.admin.ch, 6% (3 requests) were made to Widget.eportal.admin.ch and 6% (3 requests) were made to Analytics.bit.admin.ch. The less responsive or slowest element that took the longest time to load (3 sec) relates to the external source Widget.eportal.admin.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (12%)

Content Size

9.1 MB

After Optimization

8.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Estv.admin.ch main page is 9.1 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. 50% of websites need less resources to load. Images take 7.6 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 70.1 kB

  • Original 79.8 kB
  • After minification 50.7 kB
  • After compression 9.7 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. This page needs HTML code to be minified as it can gain 29.1 kB, which is 37% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 70.1 kB or 88% of the original size.

Image Optimization

-0%

Potential reduce by 18.7 kB

  • Original 7.6 MB
  • After minification 7.6 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. ESTV Admin images are well optimized though.

JavaScript Optimization

-71%

Potential reduce by 1.0 MB

  • Original 1.4 MB
  • After minification 1.4 MB
  • After compression 407.3 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 1.0 MB or 71% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 109 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.

Requests Breakdown

Number of requests can be reduced by 8 (23%)

Requests Now

35

After Optimization

27

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 35 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESTV Admin. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

home.html

home.html

430 ms

jquery.min.js

jquery.min.js

381 ms

utils.min.js

utils.min.js

391 ms

guidelines.min.css

guidelines.min.css

679 ms

modules.min.css

modules.min.css

404 ms

search.js

search.js

305 ms

header-widget-oblique-styles.css

header-widget-oblique-styles.css

597 ms

header-widget.js

header-widget.js

2965 ms

header-widget-es5.js

header-widget-es5.js

619 ms

csrf.min.js

csrf.min.js

308 ms

csrf.min.js

csrf.min.js

406 ms

modules.js

modules.js

2099 ms

bg-striped.png

bg-striped.png

98 ms

logo.png

logo.png

210 ms

swiss.svg

swiss.svg

107 ms

topthema-mwst-anmelden.png

topthema-mwst-anmelden.png

1798 ms

topthema-eportal.png

topthema-eportal.png

295 ms

vstkr1.png

vstkr1.png

1624 ms

Zinssatz-1-shutterstock_1834800394.jpg

Zinssatz-1-shutterstock_1834800394.jpg

675 ms

topthema-taetigkeitsbericht-2023.png

topthema-taetigkeitsbericht-2023.png

2690 ms

mwst.png

mwst.png

486 ms

wpe.png

wpe.png

868 ms

steuerpolitik.png

steuerpolitik.png

1056 ms

verrechnungssteuer.png

verrechnungssteuer.png

1059 ms

stempelabgabe.png

stempelabgabe.png

1246 ms

steuerstatistik.png

steuerstatistik.png

1250 ms

direkte-bundessteuer.png

direkte-bundessteuer.png

1532 ms

rtvua.png

rtvua.png

1442 ms

steuersystem-ch.png

steuersystem-ch.png

1604 ms

quellensteuer.png

quellensteuer.png

1633 ms

international_steuerrecht.png

international_steuerrecht.png

1723 ms

die_estv.png

die_estv.png

1705 ms

logo.png

logo.png

1719 ms

FrutigerNeueW02-Regular.woff

FrutigerNeueW02-Regular.woff

1701 ms

FrutigerNeueW02-Regular.woff

FrutigerNeueW02-Regular.woff

1778 ms

FrutigerNeueW02-Light.woff

FrutigerNeueW02-Light.woff

1787 ms

FrutigerNeueW02-Light.woff

FrutigerNeueW02-Light.woff

1803 ms

FrutigerNeueW02-Bd.woff

FrutigerNeueW02-Bd.woff

1802 ms

FrutigerNeueW02-Bd.woff

FrutigerNeueW02-Bd.woff

1864 ms

token.json

token.json

1848 ms

AdminCH_Symbols.woff

AdminCH_Symbols.woff

1840 ms

AdminCH_Symbols.woff

AdminCH_Symbols.woff

1848 ms

FrutigerNeueW02-It.woff

FrutigerNeueW02-It.woff

1862 ms

FrutigerNeueW02-It.woff

FrutigerNeueW02-It.woff

1920 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

2009 ms

matomo.js

matomo.js

586 ms

matomo.php

matomo.php

102 ms

configs.php

configs.php

283 ms

Accessibility Review

estv.admin.ch accessibility score

91

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

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

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

Best Practices

estv.admin.ch best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

estv.admin.ch SEO score

80

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

Document doesn't have a valid hreflang

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 Estv.admin.ch 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 Estv.admin.ch 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

estv.admin.ch

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