Tools & Wizards About Us
serofi.de screenshot

Report Summary

  • 86

    Performance

    Renders faster than
    89% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

serofi.de

Design sliding doors from serofiPRODUCTS - Sliding doors from serofiPRODUCTS

Page Load Speed

3.1 sec in total

First Response

522 ms

Resources Loaded

2 sec

Page Rendered

587 ms

serofi.de screenshot

About Website

Visit serofi.de now to see the best up-to-date Serofi content for Germany and also check out these interesting facts you probably never knew about serofi.de

Nowadays, sliding doors are part of those timeless elements of artful living. They offer individual solutions for design-oriented personal room planning.

Visit serofi.de

Key Findings

We analyzed Serofi.de page load time and found that the first response time was 522 ms and then it took 2.6 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

serofi.de performance score

86

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value5.2 s

59/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.3 s

84/100

10%

Network Requests Diagram

tiger.de

522 ms

style.css

96 ms

styles.css

192 ms

style.css

272 ms

flynt-font-awesome.css

275 ms

Our browser made a total of 48 requests to load all elements on the main page. We found that all of those requests were addressed to Serofi.de and no external sources were called. The less responsive or slowest element that took the longest time to load (755 ms) relates to the external source Tiger.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 157 B (0%)

Content Size

95.5 kB

After Optimization

95.3 kB

  • Images
  • JavaScript
  • CSS

In fact, the total size of Serofi.de main page is 95.5 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. 40% of websites need less resources to load. Images take 82.5 kB which makes up the majority of the site volume.

HTML Optimization

-0%

Potential reduce by -8 B

  • Original 0 B

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 web page is already compressed.

Image Optimization

-0%

Potential reduce by 35 B

  • Original 82.5 kB
  • After minification 82.5 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. Serofi images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 0 B

  • Original 5.2 kB
  • After minification 5.2 kB
  • After compression 5.2 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

-2%

Potential reduce by 130 B

  • Original 7.7 kB
  • After minification 7.7 kB
  • After compression 7.6 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. Serofi.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 26 (58%)

Requests Now

45

After Optimization

19

  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serofi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tiger.de

tiger.de

522 ms

style.css

style.css

96 ms

styles.css

styles.css

192 ms

style.css

style.css

272 ms

flynt-font-awesome.css

flynt-font-awesome.css

275 ms

intlTelInput.min.css

intlTelInput.min.css

275 ms

countrySelect.min.css

countrySelect.min.css

276 ms

sweetalert2.min.css

sweetalert2.min.css

287 ms

frontend.css

frontend.css

291 ms

styles.css

styles.css

362 ms

cookies-and-content-security-policy.min.css

cookies-and-content-security-policy.min.css

368 ms

style.min.css

style.min.css

371 ms

main-73a9affb51.css

main-73a9affb51.css

462 ms

image_zoom.js

image_zoom.js

381 ms

jquery.js

jquery.js

583 ms

scripts.min.js

scripts.min.js

453 ms

main-871a55c064.js

main-871a55c064.js

729 ms

sweetalert2.min.js

sweetalert2.min.js

475 ms

countrySelect.min.js

countrySelect.min.js

480 ms

intlTelInput-jquery.min.js

intlTelInput-jquery.min.js

544 ms

cf7pp-additional.js

cf7pp-additional.js

552 ms

hooks.min.js

hooks.min.js

566 ms

i18n.min.js

i18n.min.js

575 ms

index.js

index.js

665 ms

index.js

index.js

665 ms

js.cookie.min.js

js.cookie.min.js

666 ms

cookies-and-content-security-policy.min.js

cookies-and-content-security-policy.min.js

672 ms

cf7-power-pack-frontend.js

cf7-power-pack-frontend.js

678 ms

cf7-popups.js

cf7-popups.js

727 ms

TIGER-logo-1.png

TIGER-logo-1.png

314 ms

en.png

en.png

192 ms

Into-TIGER-1-500x0-c-default.png

Into-TIGER-1-500x0-c-default.png

443 ms

rail-bg.png

rail-bg.png

193 ms

roller-1.png

roller-1.png

216 ms

rail-1.png

rail-1.png

306 ms

NOVA-80_sketch.png

NOVA-80_sketch.png

595 ms

NOVA_150_p_s2.png

NOVA_150_p_s2.png

463 ms

NOVA-250_product_sketch.png

NOVA-250_product_sketch.png

396 ms

Attachment_1627687045.png

Attachment_1627687045.png

755 ms

Attachment_1627935142.png

Attachment_1627935142.png

588 ms

Attachment_1626623647.png

Attachment_1626623647.png

664 ms

tiger.jpg

tiger.jpg

631 ms

consultation-500x0-c-default.jpg

consultation-500x0-c-default.jpg

559 ms

tradition-500x0-c-default.jpg

tradition-500x0-c-default.jpg

658 ms

downloads-500x0-c-default.jpg

downloads-500x0-c-default.jpg

680 ms

shop-500x0-c-default.jpg

shop-500x0-c-default.jpg

685 ms

montserrat-v14-latin-700-80f10bd382.woff

montserrat-v14-latin-700-80f10bd382.woff

660 ms

montserrat-v14-latin-regular-8102c4838f.woff

montserrat-v14-latin-regular-8102c4838f.woff

689 ms

Accessibility Review

serofi.de accessibility score

97

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.

Best Practices

serofi.de best practices score

75

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

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

serofi.de SEO score

93

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

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Serofi.de can be misinterpreted by Google and other search engines. Our service has detected that English 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 Serofi.de 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

serofi.de

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