Tools & Wizards About Us
zeptrum.net screenshot

Report Summary

  • 45

    Performance

    Renders faster than
    64% of other websites

  • 96

    Accessibility

    Visual factors better than
    that of 89% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 100

    SEO

    Google-friendlier than
    95% of websites

zeptrum.net

Steuerberater und Wirtschaftsprüfer in Bochum und Witten - zeptrum Dr. Adamsen PartG mbB

Page Load Speed

4.5 sec in total

First Response

348 ms

Resources Loaded

3.8 sec

Page Rendered

312 ms

zeptrum.net screenshot

About Website

Visit zeptrum.net now to see the best up-to-date Zeptrum content and also check out these interesting facts you probably never knew about zeptrum.net

Führende Steuerberater, Wirtschaftsprüfer und Unternehmensberater in Bochum und Witten für das mittlere Ruhrgebiet.

Visit zeptrum.net

Key Findings

We analyzed Zeptrum.net page load time and found that the first response time was 348 ms and then it took 4.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

zeptrum.net performance score

45

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value13.0 s

0/100

25%

SI (Speed Index)

Value6.8 s

35/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.543

13/100

15%

TTI (Time to Interactive)

Value8.2 s

40/100

10%

Network Requests Diagram

zeptrum.net

348 ms

www.zeptrum.net

1096 ms

merged-ca3c733eac8607f6b01381535832e94c-5ec0f1505d8fed4359eb350c1c1b1561.css

1135 ms

jquery-1.7.2.min.js

904 ms

video.js

798 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 96% of them (47 requests) were addressed to the original Zeptrum.net, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Zeptrum.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 380.1 kB (28%)

Content Size

1.3 MB

After Optimization

968.0 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zeptrum.net main page is 1.3 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 35% of websites need less resources to load. Images take 849.6 kB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 48.6 kB

  • Original 55.7 kB
  • After minification 53.6 kB
  • After compression 7.1 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 48.6 kB or 87% of the original size.

Image Optimization

-1%

Potential reduce by 10.7 kB

  • Original 849.6 kB
  • After minification 838.9 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. Zeptrum images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 167.8 kB

  • Original 261.1 kB
  • After minification 232.1 kB
  • After compression 93.3 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 167.8 kB or 64% of the original size.

CSS Optimization

-84%

Potential reduce by 153.0 kB

  • Original 181.7 kB
  • After minification 165.0 kB
  • After compression 28.8 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. Zeptrum.net needs all CSS files to be minified and compressed as it can save up to 153.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 18 (44%)

Requests Now

41

After Optimization

23

  • Images
  • JavaScript
  • CSS

The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeptrum. 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 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zeptrum.net

zeptrum.net

348 ms

www.zeptrum.net

www.zeptrum.net

1096 ms

merged-ca3c733eac8607f6b01381535832e94c-5ec0f1505d8fed4359eb350c1c1b1561.css

merged-ca3c733eac8607f6b01381535832e94c-5ec0f1505d8fed4359eb350c1c1b1561.css

1135 ms

jquery-1.7.2.min.js

jquery-1.7.2.min.js

904 ms

video.js

video.js

798 ms

videojsInclude.js

videojsInclude.js

366 ms

button.js

button.js

357 ms

collapse.js

collapse.js

380 ms

dropdown.js

dropdown.js

484 ms

tab.js

tab.js

496 ms

transition.js

transition.js

491 ms

modernizr-2.6.1.js

modernizr-2.6.1.js

837 ms

respond.min.js

respond.min.js

613 ms

picturefill.js

picturefill.js

724 ms

googleanalytics.js

googleanalytics.js

741 ms

functions.js

functions.js

845 ms

javascript_9a38f34785.js

javascript_9a38f34785.js

857 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

670 ms

flexslider-v1-8.css

flexslider-v1-8.css

132 ms

flexslider-v2-2.css

flexslider-v2-2.css

126 ms

video-js.css

video-js.css

243 ms

analytics.js

analytics.js

20 ms

navbar-color.gif

navbar-color.gif

160 ms

zeptrumLogoLG.png

zeptrumLogoLG.png

138 ms

csm_Teaser-Siegerstrategien2_01_ceb9e68b5c.jpg

csm_Teaser-Siegerstrategien2_01_ceb9e68b5c.jpg

371 ms

csm_Teaser-Jahresabschluss-1800-772_01_2de4bf9eaa.jpg

csm_Teaser-Jahresabschluss-1800-772_01_2de4bf9eaa.jpg

459 ms

csm_Teaser-Mitarbeiter-Extras_01_eab8c7fcda.jpg

csm_Teaser-Mitarbeiter-Extras_01_eab8c7fcda.jpg

686 ms

csm_Teaser-Gestaltungsaufgabe3_26c3fb8c5d.jpg

csm_Teaser-Gestaltungsaufgabe3_26c3fb8c5d.jpg

340 ms

feature-bg.gif

feature-bg.gif

260 ms

column-feature-LG.png

column-feature-LG.png

274 ms

visitenkarte_hg.jpg

visitenkarte_hg.jpg

388 ms

colpush.gif

colpush.gif

404 ms

col.png

col.png

437 ms

23662C_8_0.woff

23662C_8_0.woff

586 ms

collect

collect

27 ms

23662C_9_0.woff

23662C_9_0.woff

567 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

918 ms

23662C_A_0.woff

23662C_A_0.woff

586 ms

23662C_F_0.woff

23662C_F_0.woff

709 ms

23662C_7_0.woff

23662C_7_0.woff

767 ms

icon-wirtschaftspruefung.png

icon-wirtschaftspruefung.png

535 ms

icon-steuerberatung.png

icon-steuerberatung.png

538 ms

icon-unternehmensberatung.png

icon-unternehmensberatung.png

562 ms

csm_Teaser-Gestaltungsaufgabe4_48db3dc714.jpg

csm_Teaser-Gestaltungsaufgabe4_48db3dc714.jpg

770 ms

csm_Teaser-Jahresabschluss2_9d15fae095.jpg

csm_Teaser-Jahresabschluss2_9d15fae095.jpg

666 ms

csm_Teaser-Siegerstrategien1_cfd5602fb6.jpg

csm_Teaser-Siegerstrategien1_cfd5602fb6.jpg

783 ms

csm_Teaser-Wunschmandant_da6d7de1b3.jpg

csm_Teaser-Wunschmandant_da6d7de1b3.jpg

833 ms

csm_Teaser-Kochen2_e4a2d617f2.jpg

csm_Teaser-Kochen2_e4a2d617f2.jpg

938 ms

csm_Poster-Fahrtenbuch_273ddb0b51.jpg

csm_Poster-Fahrtenbuch_273ddb0b51.jpg

892 ms

Accessibility Review

zeptrum.net accessibility score

96

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

Best Practices

zeptrum.net 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

Page has valid source maps

SEO Factors

zeptrum.net SEO score

100

Search Engine Optimization Advices

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

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zeptrum.net 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 Zeptrum.net 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

zeptrum.net

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