Tools & Wizards About Us
lake-constance.com screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 79

    Accessibility

    Visual factors better than
    that of 47% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

lake-constance.com

Lake Constance Holidays & Travel - Official Tourism Website

Page Load Speed

4.1 sec in total

First Response

239 ms

Resources Loaded

3.4 sec

Page Rendered

419 ms

lake-constance.com screenshot

About Website

Click here to check amazing Lake Constance content. Otherwise, check out these important facts you probably never knew about lake-constance.com

Holidays around Lake Constance (Bodensee): Explore the sights, events, offers as well as sightseeing tips for Germany, Switzerland, Austria and Liechtenstein.

Visit lake-constance.com

Key Findings

We analyzed Lake-constance.com page load time and found that the first response time was 239 ms and then it took 3.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

lake-constance.com performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

55/100

10%

LCP (Largest Contentful Paint)

Value14.0 s

0/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value110 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value1.234

1/100

15%

TTI (Time to Interactive)

Value12.6 s

14/100

10%

Network Requests Diagram

lake-constance.com

239 ms

102 ms

801 ms

en

781 ms

libs.min.css

315 ms

Our browser made a total of 66 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Lake-constance.com, 92% (61 requests) were made to Bodensee.eu and 5% (3 requests) were made to . The less responsive or slowest element that took the longest time to load (801 ms) relates to the external source Bodensee.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (35%)

Content Size

3.8 MB

After Optimization

2.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lake-constance.com main page is 3.8 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. 50% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 1.2 MB

  • Original 1.7 MB
  • After minification 1.6 MB
  • After compression 494.6 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 1.2 MB or 71% of the original size.

Image Optimization

-2%

Potential reduce by 28.4 kB

  • Original 1.7 MB
  • After minification 1.7 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. Lake Constance images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 263 B

  • Original 86.8 kB
  • After minification 86.8 kB
  • After compression 86.5 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

-39%

Potential reduce by 112.0 kB

  • Original 288.9 kB
  • After minification 288.9 kB
  • After compression 176.9 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. Lake-constance.com needs all CSS files to be minified and compressed as it can save up to 112.0 kB or 39% of the original size.

Requests Breakdown

Number of requests can be reduced by 3 (5%)

Requests Now

58

After Optimization

55

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lake Constance. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lake-constance.com

lake-constance.com

239 ms

102 ms

801 ms

en

en

781 ms

libs.min.css

libs.min.css

315 ms

style.min.css

style.min.css

574 ms

web-font-default.css

web-font-default.css

709 ms

logo_en_header.png

logo_en_header.png

426 ms

logo_mobile_int.png

logo_mobile_int.png

427 ms

lake.png

lake.png

427 ms

bcp_logo.jpeg

bcp_logo.jpeg

427 ms

all.min.js

all.min.js

524 ms

altnau_bluest.jpeg

altnau_bluest.jpeg

366 ms

Bodensee_Westbad_Mende_0409.jpeg

Bodensee_Westbad_Mende_0409.jpeg

365 ms

ottenberg_sonnenuntergang.jpeg

ottenberg_sonnenuntergang.jpeg

316 ms

winter_mainau_mende.jpeg

winter_mainau_mende.jpeg

504 ms

1.png

1.png

522 ms

2.png

2.png

523 ms

bodensee-meersburg-zeppelin~-~544w.jpeg

bodensee-meersburg-zeppelin~-~544w.jpeg

523 ms

bodensee_mende_5761~-~544w.jpeg

bodensee_mende_5761~-~544w.jpeg

594 ms

aktiv_wandern~-~544w.jpeg

aktiv_wandern~-~544w.jpeg

594 ms

kultur_stiftsbibliothekst.gallen~-~544w.jpeg

kultur_stiftsbibliothekst.gallen~-~544w.jpeg

670 ms

genuss_wein_winzer_hagnauer-winzerverein_mende~-~544w.jpeg

genuss_wein_winzer_hagnauer-winzerverein_mende~-~544w.jpeg

593 ms

gesundheit_oberschwaben~-~544w.jpeg

gesundheit_oberschwaben~-~544w.jpeg

594 ms

bodensee_alpen_panorama_fruehling_mende~-~544w.jpeg

bodensee_alpen_panorama_fruehling_mende~-~544w.jpeg

594 ms

kaisteimer_paulinaherpel_rayltd_raypure_sebastanschoeffel-3281-5web~-~544w.jpeg

kaisteimer_paulinaherpel_rayltd_raypure_sebastanschoeffel-3281-5web~-~544w.jpeg

634 ms

ueberlingen_mende~-~544w.jpeg

ueberlingen_mende~-~544w.jpeg

668 ms

konstanz-panorama-c-photo-dagmar-schwelle-marketing-und-tourismus-konstanz-gmbh~-~544w.jpeg

konstanz-panorama-c-photo-dagmar-schwelle-marketing-und-tourismus-konstanz-gmbh~-~544w.jpeg

671 ms

aktiv_wandern~-~544w.jpeg

aktiv_wandern~-~544w.jpeg

673 ms

bodensee_eu_footer_en.png

bodensee_eu_footer_en.png

677 ms

siteby.png

siteby.png

722 ms

magnific-popup.js

magnific-popup.js

189 ms

slick.min.js

slick.min.js

196 ms

grid-1

grid-1

277 ms

lake-map

lake-map

281 ms

iconfont.woff

iconfont.woff

220 ms

TpS03jTwtov73SAAAAsAArALIBAQIrAbICAgIrAbcCRDYqIRQACCu3A0A2KiEUAAgrALcBUUM0JBcACCsAsgQIByuwACBFfWkYREuwYFJYsAEbsABZsAGOAA==

TpS03jTwtov73SAAAAsAArALIBAQIrAbICAgIrAbcCRDYqIRQACCu3A0A2KiEUAAgrALcBUUM0JBcACCsAsgQIByuwACBFfWkYREuwYFJYsAEbsABZsAGOAA==

20 ms

TpS03jTwtov73SAAAAsAArALIBAQIrAbICAgIrAbcCMCYeFw4ACCu3Ay4mHhcOAAgrALcBOzAmHBIACCsAsgQIByuwACBFfWkYREuwYFJYsAEbsABZsAGOAA==

TpS03jTwtov73SAAAAsAArALIBAQIrAbICAgIrAbcCMCYeFw4ACCu3Ay4mHhcOAAgrALcBOzAmHBIACCsAsgQIByuwACBFfWkYREuwYFJYsAEbsABZsAGOAA==

22 ms

06UtN408LaL+90gAAALAAKwCyAQECKwGyAgICKwG3An1jUTojAAgrtwNzY1E6IwAIKwC3AYpxUTomAAgrALIECAcrsAAgRX1pGERLsGBSWLABG7AAWbABjgA=

06UtN408LaL+90gAAALAAKwCyAQECKwGyAgICKwG3An1jUTojAAgrtwNzY1E6IwAIKwC3AYpxUTomAAgrALIECAcrsAAgRX1pGERLsGBSWLABG7AAWbABjgA=

21 ms

bodensee-meersburg-zeppelin.jpeg

bodensee-meersburg-zeppelin.jpeg

244 ms

bodensee_mende_5761.jpeg

bodensee_mende_5761.jpeg

359 ms

aktiv_wandern.jpeg

aktiv_wandern.jpeg

457 ms

kultur_stiftsbibliothekst.gallen.jpeg

kultur_stiftsbibliothekst.gallen.jpeg

472 ms

genuss_wein_winzer_hagnauer-winzerverein_mende.jpeg

genuss_wein_winzer_hagnauer-winzerverein_mende.jpeg

309 ms

gesundheit_oberschwaben.jpeg

gesundheit_oberschwaben.jpeg

413 ms

bodensee_alpen_panorama_fruehling_mende.jpeg

bodensee_alpen_panorama_fruehling_mende.jpeg

428 ms

kaisteimer_paulinaherpel_rayltd_raypure_sebastanschoeffel-3281-5web.jpeg

kaisteimer_paulinaherpel_rayltd_raypure_sebastanschoeffel-3281-5web.jpeg

411 ms

ueberlingen_mende.jpeg

ueberlingen_mende.jpeg

462 ms

konstanz-panorama-c-photo-dagmar-schwelle-marketing-und-tourismus-konstanz-gmbh.jpeg

konstanz-panorama-c-photo-dagmar-schwelle-marketing-und-tourismus-konstanz-gmbh.jpeg

513 ms

aktiv_wandern.jpeg

aktiv_wandern.jpeg

516 ms

aktiv_wandern.jpeg

aktiv_wandern.jpeg

283 ms

bcp_logo.jpeg

bcp_logo.jpeg

313 ms

ibt_hagnau_saentis-c-mende.jpeg

ibt_hagnau_saentis-c-mende.jpeg

316 ms

piratenbild-immenstaad-druckqualitaet.png

piratenbild-immenstaad-druckqualitaet.png

327 ms

radshootinglra_fs18-108_web.jpeg

radshootinglra_fs18-108_web.jpeg

367 ms

lake-map_1.png

lake-map_1.png

468 ms

pfaenderbahn_imagefoto.png

pfaenderbahn_imagefoto.png

380 ms

Zeppelin%20NT_Rheinfall_Mende_2912.jpeg

Zeppelin%20NT_Rheinfall_Mende_2912.jpeg

410 ms

insel-mainau_cmyk.jpeg

insel-mainau_cmyk.jpeg

415 ms

schaffhausen-rheinfall-sommer_mende_1.jpeg

schaffhausen-rheinfall-sommer_mende_1.jpeg

424 ms

insel-reichenau-sommer_mende_klein.jpeg

insel-reichenau-sommer_mende_klein.jpeg

464 ms

schloss-vaduz-4.jpeg

schloss-vaduz-4.jpeg

481 ms

warth_kartause_ittingen_rosen_mit_klausen.jpeg

warth_kartause_ittingen_rosen_mit_klausen.jpeg

514 ms

stiftsbibliothek3.jpeg

stiftsbibliothek3.jpeg

517 ms

birnau.jpeg

birnau.jpeg

526 ms

print.css

print.css

102 ms

Accessibility Review

lake-constance.com accessibility score

79

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

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

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

High

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

lake-constance.com 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

lake-constance.com SEO score

84

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lake-constance.com 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 Lake-constance.com 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

lake-constance.com

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