Tools & Wizards About Us
glasreinigung-lumma.de screenshot

Report Summary

  • 100

    Performance

    Renders faster than
    97% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 45% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

glasreinigung-lumma.de

Fensterreinigung Lumma für Privat und Geschäft in Krefeld, Toenisvorst, Kempen, Willich

Page Load Speed

1.6 sec in total

First Response

338 ms

Resources Loaded

1 sec

Page Rendered

246 ms

glasreinigung-lumma.de screenshot

About Website

Welcome to glasreinigung-lumma.de homepage info - get ready to check Glasreinigung Lumma best content for Germany right away, or after learning these important things about glasreinigung-lumma.de

Die Fensterreinigung Lumma aus Krefeld reinigt Glas und Fensterrahmen. Wir reinigen Schaufenster, Wintergärten, Bürofenster, Glasdächer, Terrassen... für Privat und Geschäft./> <meta name=

Visit glasreinigung-lumma.de

Key Findings

We analyzed Glasreinigung-lumma.de page load time and found that the first response time was 338 ms and then it took 1.3 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

glasreinigung-lumma.de performance score

100

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value1.8 s

100/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

glasreinigung-lumma.de

338 ms

1384273602

400 ms

739f45ac24394f8d83eeb0c2693846e7size3.BMP

391 ms

Logo%20Sonne.png

456 ms

struktur02.gif

195 ms

Our browser made a total of 24 requests to load all elements on the main page. We found that 92% of them (22 requests) were addressed to the original Glasreinigung-lumma.de, 4% (1 request) were made to C.andyhoppe.com and 4% (1 request) were made to Hwk-duesseldorf.de. The less responsive or slowest element that took the longest time to load (667 ms) belongs to the original domain Glasreinigung-lumma.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 47.1 kB (17%)

Content Size

274.5 kB

After Optimization

227.4 kB

  • HTML
  • Images

In fact, the total size of Glasreinigung-lumma.de main page is 274.5 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. 15% of websites need less resources to load. Images take 262.9 kB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 8.5 kB

  • Original 11.5 kB
  • After minification 10.7 kB
  • After compression 3.1 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 8.5 kB or 73% of the original size.

Image Optimization

-15%

Potential reduce by 38.6 kB

  • Original 262.9 kB
  • After minification 224.3 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, Glasreinigung Lumma needs image optimization as it can save up to 38.6 kB or 15% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

Requests Breakdown

Number of requests can be reduced by 11 (48%)

Requests Now

23

After Optimization

12

  • Images

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

Network Requests Diagram

glasreinigung-lumma.de

glasreinigung-lumma.de

338 ms

1384273602

1384273602

400 ms

739f45ac24394f8d83eeb0c2693846e7size3.BMP

739f45ac24394f8d83eeb0c2693846e7size3.BMP

391 ms

Logo%20Sonne.png

Logo%20Sonne.png

456 ms

struktur02.gif

struktur02.gif

195 ms

button%20(13).png

button%20(13).png

196 ms

button%20E-Mail.png

button%20E-Mail.png

221 ms

app.png

app.png

222 ms

partnerlogo[1].png

partnerlogo[1].png

333 ms

button%20(11).png

button%20(11).png

294 ms

button%20(10).png

button%20(10).png

295 ms

button%20(14).png

button%20(14).png

334 ms

button%20(17).png

button%20(17).png

330 ms

button%20(16).png

button%20(16).png

392 ms

button%20(15).png

button%20(15).png

399 ms

WP_20140828_11_36_14_SmartShoot%20(300x169)_small.jpg

WP_20140828_11_36_14_SmartShoot%20(300x169)_small.jpg

445 ms

WP_20140828_10_56_37_SmartShoot%20(300x169)_small.jpg

WP_20140828_10_56_37_SmartShoot%20(300x169)_small.jpg

447 ms

WP_20140808_10_41_33_SmartShoot_small.jpg

WP_20140808_10_41_33_SmartShoot_small.jpg

453 ms

WP_20140807_11_48_59_SmartShoot_small.jpg

WP_20140807_11_48_59_SmartShoot_small.jpg

493 ms

WP_20140812_13_13_37_SmartShoot_small.jpg

WP_20140812_13_13_37_SmartShoot_small.jpg

499 ms

Firmengr%C3%BCndung%201977.jpg

Firmengr%C3%BCndung%201977.jpg

667 ms

button%20Gefahrentabelle.png

button%20Gefahrentabelle.png

560 ms

button%20Copyrechte.png

button%20Copyrechte.png

564 ms

button%20sitemap.png

button%20sitemap.png

566 ms

Accessibility Review

glasreinigung-lumma.de accessibility score

77

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

Image elements do not have [alt] attributes

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>).

Best Practices

glasreinigung-lumma.de best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

glasreinigung-lumma.de SEO score

92

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

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

    DE

  • Encoding

    WINDOWS-1252

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Glasreinigung-lumma.de 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 Glasreinigung-lumma.de main page’s claimed encoding is windows-1252. 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

glasreinigung-lumma.de

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