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thun.ch screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 88

    SEO

    Google-friendlier than
    65% of websites

thun.ch

Stadt Thun

Page Load Speed

19.8 sec in total

First Response

466 ms

Resources Loaded

18.7 sec

Page Rendered

644 ms

thun.ch screenshot

About Website

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

Auf dieser Seite finden Sie alles Wissenswerte zu unserer Gemeinde. Ausserdem können Sie am Online-Schalter Dienstleistungen in Anspruch nehmen.

Visit thun.ch

Key Findings

We analyzed Thun.ch page load time and found that the first response time was 466 ms and then it took 19.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

thun.ch performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value5.5 s

55/100

10%

TBT (Total Blocking Time)

Value370 ms

71/100

30%

CLS (Cumulative Layout Shift)

Value0.172

69/100

15%

TTI (Time to Interactive)

Value6.8 s

54/100

10%

Network Requests Diagram

thun.ch

466 ms

www.thun.ch

1272 ms

js

55 ms

js

128 ms

legacy.9c5facc20eacee6a3099.css

184 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 52% of them (22 requests) were addressed to the original Thun.ch, 36% (15 requests) were made to Api.i-web.ch and 7% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (16.5 sec) relates to the external source Api.i-web.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 253.7 kB (9%)

Content Size

2.8 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Thun.ch main page is 2.8 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. 35% of websites need less resources to load. Images take 2.4 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 135.3 kB

  • Original 178.3 kB
  • After minification 155.1 kB
  • After compression 43.0 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. This page needs HTML code to be minified as it can gain 23.2 kB, which is 13% 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 135.3 kB or 76% of the original size.

Image Optimization

-5%

Potential reduce by 108.6 kB

  • Original 2.4 MB
  • After minification 2.3 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. Thun images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 301 B

  • Original 47.9 kB
  • After minification 47.9 kB
  • After compression 47.6 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. This website has mostly compressed JavaScripts.

CSS Optimization

-6%

Potential reduce by 9.4 kB

  • Original 149.4 kB
  • After minification 149.4 kB
  • After compression 140.0 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. Thun.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 4 (29%)

Requests Now

14

After Optimization

10

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 14 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Thun. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

thun.ch

thun.ch

466 ms

www.thun.ch

www.thun.ch

1272 ms

js

js

55 ms

js

js

128 ms

legacy.9c5facc20eacee6a3099.css

legacy.9c5facc20eacee6a3099.css

184 ms

main.e514bd6afc93554046db.css

main.e514bd6afc93554046db.css

461 ms

legacy.51916f73dcb2b798ddfe.js

legacy.51916f73dcb2b798ddfe.js

392 ms

js

js

35 ms

main.e92f5a31ee00549b3a9b.js

main.e92f5a31ee00549b3a9b.js

173 ms

index.38ece7ecfe6a4095f895.js

index.38ece7ecfe6a4095f895.js

171 ms

analytics.js

analytics.js

24 ms

collect

collect

13 ms

1870

1870

16450 ms

492 ms

967

967

544 ms

685

685

1138 ms

543 ms

1765

1765

545 ms

604 ms

1227

1227

4691 ms

2735

2735

601 ms

284

284

601 ms

1109

1109

2658 ms

2681

2681

686 ms

1498

1498

688 ms

logo.69777d31ab31a176c687.svg

logo.69777d31ab31a176c687.svg

102 ms

212529

212529

102 ms

00536D

00536D

101 ms

sw-blazon.9d37716ff15a64938bd8.png

sw-blazon.9d37716ff15a64938bd8.png

102 ms

energiestadt.14c82c0609119f00a9ec.png

energiestadt.14c82c0609119f00a9ec.png

102 ms

unicef_kindergemeinde.73750d0f7ad8e60a3e71.png

unicef_kindergemeinde.73750d0f7ad8e60a3e71.png

271 ms

38bb8e420202a2ec6e0a.woff

38bb8e420202a2ec6e0a.woff

201 ms

7f6d2c24dd77011e1d8b.woff

7f6d2c24dd77011e1d8b.woff

359 ms

11470f9a488bb40267f4.woff

11470f9a488bb40267f4.woff

120 ms

6306a84720f1523f26a4.woff

6306a84720f1523f26a4.woff

153 ms

0c5c0ce1c8dbb76d47e2.woff

0c5c0ce1c8dbb76d47e2.woff

233 ms

2f5354fe5bc9b598024c.woff

2f5354fe5bc9b598024c.woff

436 ms

b7510501cabb5b2fd6da.woff

b7510501cabb5b2fd6da.woff

472 ms

5274c9b216d6e749ef04.woff

5274c9b216d6e749ef04.woff

312 ms

31438acfe845ec5dc581.woff

31438acfe845ec5dc581.woff

279 ms

6639d76b0a585

6639d76b0a585

1359 ms

6629fe549e90d

6629fe549e90d

171 ms

Accessibility Review

thun.ch accessibility score

89

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

High

ARIA IDs are not unique

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

[id] attributes on active, focusable elements are not unique

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

thun.ch best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

thun.ch SEO score

88

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

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 Thun.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 Thun.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

thun.ch

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