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kaywa.ch screenshot

Report Summary

  • 27

    Performance

    Renders faster than
    46% of other websites

  • 87

    Accessibility

    Visual factors better than
    that of 66% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 62

    SEO

    Google-friendlier than
    23% of websites

kaywa.ch

Free QR Code Generator, Coupon, Contact & Design QR Codes & Tracking

Page Load Speed

1.4 sec in total

First Response

183 ms

Resources Loaded

923 ms

Page Rendered

265 ms

kaywa.ch screenshot

About Website

Welcome to kaywa.ch homepage info - get ready to check Kaywa best content right away, or after learning these important things about kaywa.ch

Create URL, Coupon, Facebook, Contact QR Codes. Scan them with the Kaywa Reader. Kaywa's professional QR Management offers Custom Design Codes, Analytics and much more

Visit kaywa.ch

Key Findings

We analyzed Kaywa.ch page load time and found that the first response time was 183 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

kaywa.ch performance score

27

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.0 s

50/100

10%

LCP (Largest Contentful Paint)

Value8.6 s

1/100

25%

SI (Speed Index)

Value7.0 s

33/100

10%

TBT (Total Blocking Time)

Value1,560 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value14.9 s

8/100

10%

Network Requests Diagram

kaywa.ch

183 ms

qrcode.kaywa.com

428 ms

style.css

11 ms

tooltipster.css

5 ms

bundle-min.js

22 ms

Our browser made a total of 62 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Kaywa.ch, 85% (53 requests) were made to Qrcode.kaywa.com and 5% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (428 ms) relates to the external source Qrcode.kaywa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 433.6 kB (53%)

Content Size

810.8 kB

After Optimization

377.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Kaywa.ch main page is 810.8 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. 50% of websites need less resources to load. Images take 503.6 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 81.8 kB

  • Original 100.1 kB
  • After minification 77.8 kB
  • After compression 18.3 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. This page needs HTML code to be minified as it can gain 22.3 kB, which is 22% 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 81.8 kB or 82% of the original size.

Image Optimization

-67%

Potential reduce by 336.4 kB

  • Original 503.6 kB
  • After minification 167.3 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. Obviously, Kaywa needs image optimization as it can save up to 336.4 kB or 67% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-4%

Potential reduce by 6.4 kB

  • Original 166.5 kB
  • After minification 166.5 kB
  • After compression 160.2 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. This website has mostly compressed JavaScripts.

CSS Optimization

-22%

Potential reduce by 9.1 kB

  • Original 40.5 kB
  • After minification 40.5 kB
  • After compression 31.4 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. Kaywa.ch needs all CSS files to be minified and compressed as it can save up to 9.1 kB or 22% of the original size.

Requests Breakdown

Number of requests can be reduced by 8 (13%)

Requests Now

60

After Optimization

52

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 60 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kaywa. 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

kaywa.ch

kaywa.ch

183 ms

qrcode.kaywa.com

qrcode.kaywa.com

428 ms

style.css

style.css

11 ms

tooltipster.css

tooltipster.css

5 ms

bundle-min.js

bundle-min.js

22 ms

tooltipster.js

tooltipster.js

6 ms

basicPopup.js

basicPopup.js

5 ms

conversion.js

conversion.js

96 ms

analytics.js

analytics.js

110 ms

close_ico.png

close_ico.png

13 ms

main_background.jpg

main_background.jpg

12 ms

app-icons.png

app-icons.png

13 ms

logo.png

logo.png

12 ms

qr_code_background.gif

qr_code_background.gif

13 ms

coupon_generator.png

coupon_generator.png

15 ms

net_2.png

net_2.png

15 ms

small_arrow.png

small_arrow.png

15 ms

uploadarrow.png

uploadarrow.png

18 ms

drag-img.png

drag-img.png

18 ms

zoom-out.png

zoom-out.png

17 ms

zoom-in.png

zoom-in.png

19 ms

phone-ico.png

phone-ico.png

19 ms

example.jpg

example.jpg

87 ms

net_4.png

net_4.png

19 ms

net.png

net.png

19 ms

switch.png

switch.png

21 ms

video_ad.png

video_ad.png

20 ms

1x1_grey.png

1x1_grey.png

87 ms

disney_logo.png

disney_logo.png

91 ms

citibank_logo.png

citibank_logo.png

92 ms

ace_hardware_logo.png

ace_hardware_logo.png

88 ms

h_und_m_logo.png

h_und_m_logo.png

91 ms

universal_logo.png

universal_logo.png

90 ms

trip_advisor_logo.png

trip_advisor_logo.png

94 ms

delta_logo.png

delta_logo.png

92 ms

nestle_logo.png

nestle_logo.png

112 ms

pwc_logo.png

pwc_logo.png

115 ms

tages_anzeiger_logo.png

tages_anzeiger_logo.png

112 ms

QR-illustration-1.png

QR-illustration-1.png

113 ms

QR-illustration-2.png

QR-illustration-2.png

113 ms

QR-illustration-3.png

QR-illustration-3.png

113 ms

light_bg.png

light_bg.png

113 ms

QR-steps.png

QR-steps.png

116 ms

QR-step4.png

QR-step4.png

114 ms

interstatelightcondensed-webfont-webfont.woff

interstatelightcondensed-webfont-webfont.woff

114 ms

apple-icon.png

apple-icon.png

108 ms

android-icon.png

android-icon.png

108 ms

pricing-info-icon.png

pricing-info-icon.png

109 ms

net_5.png

net_5.png

109 ms

pricingCheck.png

pricingCheck.png

109 ms

net_orange.png

net_orange.png

108 ms

net_7.png

net_7.png

107 ms

t_ico.png

t_ico.png

107 ms

f_ico.png

f_ico.png

106 ms

111 ms

ec.js

ec.js

27 ms

collect

collect

37 ms

print.css

print.css

2 ms

35 ms

inspectlet.js

inspectlet.js

39 ms

it01482t

it01482t

56 ms

radio.png

radio.png

1 ms

Accessibility Review

kaywa.ch accessibility score

87

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.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

kaywa.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

kaywa.ch SEO score

62

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

Image elements do not have [alt] attributes

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 Kaywa.ch 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 Kaywa.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

kaywa.ch

Open Graph data is detected on the main page of Kaywa. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: