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phlu.ch screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    48% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 74

    SEO

    Google-friendlier than
    31% of websites

phlu.ch

Startseite - phlu.ch

Page Load Speed

2.8 sec in total

First Response

277 ms

Resources Loaded

2.1 sec

Page Rendered

380 ms

phlu.ch screenshot

About Website

Click here to check amazing Phlu content for Switzerland. Otherwise, check out these important facts you probably never knew about phlu.ch

Die Pädagogische Hochschule Luzern ist das Zentrum für Lehrerinnen- und Lehrerbildung inmitten des Hochschulplatzes Zentralschweiz.

Visit phlu.ch

Key Findings

We analyzed Phlu.ch page load time and found that the first response time was 277 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

phlu.ch performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.2 s

44/100

10%

LCP (Largest Contentful Paint)

Value11.3 s

0/100

25%

SI (Speed Index)

Value8.5 s

17/100

10%

TBT (Total Blocking Time)

Value1,350 ms

17/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.8 s

17/100

10%

Network Requests Diagram

phlu.ch

277 ms

phlu.ch

369 ms

www.phlu.ch

702 ms

gtm.js

54 ms

js

87 ms

Our browser made a total of 28 requests to load all elements on the main page. We found that 71% of them (20 requests) were addressed to the original Phlu.ch, 11% (3 requests) were made to Admin.maydaymax.com and 7% (2 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (702 ms) belongs to the original domain Phlu.ch.

Page Optimization Overview & Recommendations

Page size can be reduced by 142.6 kB (31%)

Content Size

457.6 kB

After Optimization

315.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Phlu.ch main page is 457.6 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 132.8 kB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 113.1 kB

  • Original 129.0 kB
  • After minification 78.1 kB
  • After compression 16.0 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 50.9 kB, which is 39% 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 113.1 kB or 88% of the original size.

Image Optimization

-22%

Potential reduce by 27.1 kB

  • Original 122.1 kB
  • After minification 95.1 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, Phlu needs image optimization as it can save up to 27.1 kB or 22% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-1%

Potential reduce by 1.1 kB

  • Original 132.8 kB
  • After minification 132.7 kB
  • After compression 131.6 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

-2%

Potential reduce by 1.4 kB

  • Original 73.7 kB
  • After minification 73.7 kB
  • After compression 72.3 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. Phlu.ch has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 9 (39%)

Requests Now

23

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 23 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Phlu. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

phlu.ch

phlu.ch

277 ms

phlu.ch

phlu.ch

369 ms

www.phlu.ch

www.phlu.ch

702 ms

gtm.js

gtm.js

54 ms

js

js

87 ms

main.min.css

main.min.css

370 ms

widget.min.js

widget.min.js

37 ms

phluLogo.svg

phluLogo.svg

272 ms

icon-menu.open.svg

icon-menu.open.svg

277 ms

icon-menu-close.svg

icon-menu-close.svg

274 ms

loading.svg

loading.svg

274 ms

angular-app.js

angular-app.js

548 ms

main.min.js

main.min.js

544 ms

siteanalyze_6022651.js

siteanalyze_6022651.js

227 ms

modalAlert.js

modalAlert.js

557 ms

LastVisitedNode.js

LastVisitedNode.js

268 ms

akkreditierungsrat.png

akkreditierungsrat.png

375 ms

swissuniversities.svg

swissuniversities.svg

269 ms

spacer.png

spacer.png

449 ms

fbevents.js

fbevents.js

38 ms

dba0bb608c63d2aa4371c5adedad81f8.png

dba0bb608c63d2aa4371c5adedad81f8.png

93 ms

53c1da936361ba0ab829aaf23cf4c8d0.png

53c1da936361ba0ab829aaf23cf4c8d0.png

270 ms

d07398daadf6d973c9fbc7e1230c7ea6.svg

d07398daadf6d973c9fbc7e1230c7ea6.svg

142 ms

fd474ed49ebebb8a9a0a384752c0f380.svg

fd474ed49ebebb8a9a0a384752c0f380.svg

183 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

376 ms

fontello.woff

fontello.woff

203 ms

modal.css

modal.css

106 ms

u_18.js

u_18.js

109 ms

Accessibility Review

phlu.ch accessibility score

76

Accessibility Issues

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

Buttons do not have an accessible name

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

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

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

Best Practices

phlu.ch best practices score

92

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

phlu.ch SEO score

74

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

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 doesn't use 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 Phlu.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 Phlu.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

phlu.ch

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