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schlipf.com screenshot

Report Summary

  • 12

    Performance

    Renders faster than
    25% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 57% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

schlipf.com

Ingenieurbüro Andreas Schlipf: - Prozessleittechnik: Beratung. Software. Support.

Page Load Speed

1.4 sec in total

First Response

488 ms

Resources Loaded

724 ms

Page Rendered

143 ms

schlipf.com screenshot

About Website

Welcome to schlipf.com homepage info - get ready to check Schlipf best content right away, or after learning these important things about schlipf.com

Ihr Partner für individuelle Softwareentwicklung im Bereich der Prozessleittechnik und Prozessvisualisierung. Hier informieren >>

Visit schlipf.com

Key Findings

We analyzed Schlipf.com page load time and found that the first response time was 488 ms and then it took 867 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.

Performance Metrics

schlipf.com performance score

12

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.2 s

0/100

10%

LCP (Largest Contentful Paint)

Value17.7 s

0/100

25%

SI (Speed Index)

Value19.9 s

0/100

10%

TBT (Total Blocking Time)

Value1,570 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.238

52/100

15%

TTI (Time to Interactive)

Value18.9 s

3/100

10%

Network Requests Diagram

schlipf.com

488 ms

schlipf.css

214 ms

190px-schlipflogo.jpg

208 ms

eckblau12x12.gif

209 ms

leer12x12px.gif

209 ms

Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Schlipf.com and no external sources were called. The less responsive or slowest element that took the longest time to load (488 ms) belongs to the original domain Schlipf.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 14.5 kB (38%)

Content Size

38.1 kB

After Optimization

23.6 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Schlipf.com main page is 38.1 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 19.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 13.5 kB

  • Original 17.1 kB
  • After minification 14.1 kB
  • After compression 3.6 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. This page needs HTML code to be minified as it can gain 3.0 kB, which is 18% 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 13.5 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 86 B

  • Original 19.9 kB
  • After minification 19.8 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. Schlipf images are well optimized though.

CSS Optimization

-79%

Potential reduce by 868 B

  • Original 1.1 kB
  • After minification 787 B
  • After compression 227 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. Schlipf.com needs all CSS files to be minified and compressed as it can save up to 868 B or 79% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

10

After Optimization

10

  • Images
  • CSS

The browser has sent 10 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Schlipf. According to our analytics all requests are already optimized.

Network Requests Diagram

schlipf.com

schlipf.com

488 ms

schlipf.css

schlipf.css

214 ms

190px-schlipflogo.jpg

190px-schlipflogo.jpg

208 ms

eckblau12x12.gif

eckblau12x12.gif

209 ms

leer12x12px.gif

leer12x12px.gif

209 ms

schlipf_andreas.jpg

schlipf_andreas.jpg

215 ms

unterschr.gif

unterschr.gif

124 ms

holz60px.jpg

holz60px.jpg

214 ms

hintergrundstreifen.gif

hintergrundstreifen.gif

116 ms

gepunktet24px.gif

gepunktet24px.gif

105 ms

strich-schwarz-mitte.gif

strich-schwarz-mitte.gif

103 ms

Accessibility Review

schlipf.com accessibility score

84

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

High

Some elements have a [tabindex] value greater than 0

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

schlipf.com best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

schlipf.com SEO score

86

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

robots.txt is not valid

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 uses legible font sizes

Language and Encoding

  • Language Detected

    DE

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Schlipf.com can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Schlipf.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

schlipf.com

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