Tools & Wizards About Us
sieberthead.com screenshot

Report Summary

  • 23

    Performance

    Renders faster than
    41% of other websites

  • 85

    Accessibility

    Visual factors better than
    that of 58% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

sieberthead.com

Brand design, image and strategy - design agency - Sieberthead

Page Load Speed

14.3 sec in total

First Response

318 ms

Resources Loaded

13.6 sec

Page Rendered

407 ms

sieberthead.com screenshot

About Website

Click here to check amazing Sieberthead content. Otherwise, check out these important facts you probably never knew about sieberthead.com

Let your Brand achieve commercial success and become more beneficial with the professional help of SiebertHead Brand Design Agency.

Visit sieberthead.com

Key Findings

We analyzed Sieberthead.com page load time and found that the first response time was 318 ms and then it took 14 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

sieberthead.com performance score

23

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value5.0 s

27/100

25%

SI (Speed Index)

Value10.6 s

7/100

10%

TBT (Total Blocking Time)

Value2,770 ms

3/100

30%

CLS (Cumulative Layout Shift)

Value0.135

80/100

15%

TTI (Time to Interactive)

Value14.3 s

9/100

10%

Network Requests Diagram

sieberthead.com

318 ms

sieberthead.com

3241 ms

pwrgrids_css.css

315 ms

all.css

156 ms

simplelightbox.min.css

316 ms

Our browser made a total of 131 requests to load all elements on the main page. We found that 90% of them (118 requests) were addressed to the original Sieberthead.com, 2% (3 requests) were made to Fonts.googleapis.com and 2% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (4.3 sec) belongs to the original domain Sieberthead.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 938.6 kB (31%)

Content Size

3.1 MB

After Optimization

2.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sieberthead.com main page is 3.1 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. 70% of websites need less resources to load. Images take 1.6 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 803.7 kB

  • Original 883.9 kB
  • After minification 858.6 kB
  • After compression 80.2 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 803.7 kB or 91% of the original size.

Image Optimization

-5%

Potential reduce by 77.3 kB

  • Original 1.6 MB
  • After minification 1.5 MB

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. Sieberthead images are well optimized though.

JavaScript Optimization

-14%

Potential reduce by 50.7 kB

  • Original 357.7 kB
  • After minification 357.7 kB
  • After compression 307.0 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 50.7 kB or 14% of the original size.

CSS Optimization

-3%

Potential reduce by 6.9 kB

  • Original 204.6 kB
  • After minification 204.6 kB
  • After compression 197.6 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. Sieberthead.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 84 (69%)

Requests Now

121

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 121 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sieberthead. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 46 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sieberthead.com

sieberthead.com

318 ms

sieberthead.com

sieberthead.com

3241 ms

pwrgrids_css.css

pwrgrids_css.css

315 ms

all.css

all.css

156 ms

simplelightbox.min.css

simplelightbox.min.css

316 ms

powerfolio_css.css

powerfolio_css.css

317 ms

sina-morphing.min.css

sina-morphing.min.css

334 ms

style.min.css

style.min.css

340 ms

styles.css

styles.css

521 ms

icofont.min.css

icofont.min.css

723 ms

font-awesome.min.css

font-awesome.min.css

634 ms

iconsmind.min.css

iconsmind.min.css

636 ms

style.css

style.css

750 ms

blog-layouts-module.css

blog-layouts-module.css

553 ms

css

css

38 ms

all.min.css

all.min.css

747 ms

v4-shims.min.css

v4-shims.min.css

841 ms

public.css

public.css

845 ms

jet-popup-frontend.css

jet-popup-frontend.css

889 ms

front.min.css

front.min.css

948 ms

jet-blocks.css

jet-blocks.css

961 ms

jet-elements.css

jet-elements.css

1156 ms

jet-elements-skin.css

jet-elements-skin.css

1166 ms

elementor-icons.min.css

elementor-icons.min.css

1167 ms

frontend-legacy.min.css

frontend-legacy.min.css

1201 ms

frontend-lite.min.css

frontend-lite.min.css

1263 ms

jet-blog.css

jet-blog.css

1265 ms

jet-tabs-frontend.css

jet-tabs-frontend.css

1467 ms

jet-tricks-frontend.css

jet-tricks-frontend.css

1470 ms

css

css

30 ms

fontawesome.min.css

fontawesome.min.css

1482 ms

regular.min.css

regular.min.css

1506 ms

brands.min.css

brands.min.css

1562 ms

jquery.min.js

jquery.min.js

1675 ms

jquery-migrate.min.js

jquery-migrate.min.js

1804 ms

front.min.js

front.min.js

1952 ms

widget-icon-list.min.css

widget-icon-list.min.css

1986 ms

widget-icon-box.min.css

widget-icon-box.min.css

1927 ms

slider-pro.min.css

slider-pro.min.css

1923 ms

css

css

15 ms

solid.min.css

solid.min.css

2160 ms

sina-widgets.min.css

sina-widgets.min.css

2342 ms

owl.carousel.min.css

owl.carousel.min.css

2236 ms

animate-merge.min.css

animate-merge.min.css

2235 ms

style.min.css

style.min.css

2293 ms

animations.min.css

animations.min.css

2329 ms

app.js

app.js

2430 ms

imagesloaded.min.js

imagesloaded.min.js

2336 ms

isotope.pkgd.min.js

isotope.pkgd.min.js

2224 ms

packery-mode.pkgd.min.js

packery-mode.pkgd.min.js

2241 ms

pwrgrids-custom-js.js

pwrgrids-custom-js.js

2273 ms

simple-lightbox.min.js

simple-lightbox.min.js

2260 ms

custom-portfolio.js

custom-portfolio.js

2337 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

2315 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

2248 ms

wp-polyfill.min.js

wp-polyfill.min.js

2345 ms

index.js

index.js

2261 ms

responsive-menu.js

responsive-menu.js

2263 ms

theme-script.js

theme-script.js

2359 ms

vue.min.js

vue.min.js

2322 ms

jet-menu-public-scripts.js

jet-menu-public-scripts.js

2250 ms

jquery.sliderPro.min.js

jquery.sliderPro.min.js

2424 ms

owl.carousel.min.js

owl.carousel.min.js

2325 ms

sina-widgets.min.js

sina-widgets.min.js

2269 ms

jquery-numerator.min.js

jquery-numerator.min.js

2378 ms

jquery.effects.min.js

jquery.effects.min.js

2277 ms

jquery.modalWindow.min.js

jquery.modalWindow.min.js

2342 ms

jquery.jsticky.min.js

jquery.jsticky.min.js

2342 ms

webpack.runtime.min.js

webpack.runtime.min.js

2330 ms

frontend-modules.min.js

frontend-modules.min.js

2346 ms

waypoints.min.js

waypoints.min.js

2282 ms

gtm.js

gtm.js

448 ms

fbevents.js

fbevents.js

390 ms

core.min.js

core.min.js

2113 ms

frontend.min.js

frontend.min.js

2135 ms

jet-blocks.min.js

jet-blocks.min.js

2145 ms

font

font

395 ms

jet-elements.min.js

jet-elements.min.js

2191 ms

widgets-scripts.js

widgets-scripts.js

2028 ms

anime.min.js

anime.min.js

2039 ms

js

js

142 ms

analytics.js

analytics.js

23 ms

collect

collect

83 ms

jet-popup-frontend.js

jet-popup-frontend.js

1943 ms

jet-tabs-frontend.min.js

jet-tabs-frontend.min.js

2027 ms

popperjs.js

popperjs.js

2005 ms

collect

collect

32 ms

js

js

50 ms

tippy-bundle.js

tippy-bundle.js

2159 ms

ga-audiences

ga-audiences

47 ms

jet-tricks-frontend.js

jet-tricks-frontend.js

1966 ms

jet-blog.min.js

jet-blog.min.js

1936 ms

lazyload.min.js

lazyload.min.js

3609 ms

fa-regular-400.woff

fa-regular-400.woff

3845 ms

fa-regular-400.woff

fa-regular-400.woff

3777 ms

fa-solid-900.woff

fa-solid-900.woff

4076 ms

fa-brands-400.woff

fa-brands-400.woff

3886 ms

fa-brands-400.woff

fa-brands-400.woff

3830 ms

header_bg.jpg

header_bg.jpg

3684 ms

diag.png

diag.png

3886 ms

know.png

know.png

3840 ms

work.png

work.png

3983 ms

design-s2.png

design-s2.png

3992 ms

loc.png

loc.png

3834 ms

sust.png

sust.png

3880 ms

mapa.svg

mapa.svg

4312 ms

fa-solid-900.woff

fa-solid-900.woff

1270 ms

sh_logo-3.svg

sh_logo-3.svg

1139 ms

knowledge@1x-270x200.png

knowledge@1x-270x200.png

1240 ms

work@1x.png

work@1x.png

1249 ms

design_services@1x-270x200.png

design_services@1x-270x200.png

1340 ms

location@1x-270x200.png

location@1x-270x200.png

1562 ms

sustainability@1x-270x200.png

sustainability@1x-270x200.png

1669 ms

Portfolio_SH_2023_Eleplant_01.gif

Portfolio_SH_2023_Eleplant_01.gif

2779 ms

Portfolio_SH_2022_Tropicana_01.gif

Portfolio_SH_2022_Tropicana_01.gif

2384 ms

Portfolio_SH_2022_Raffaello_00.jpg

Portfolio_SH_2022_Raffaello_00.jpg

1879 ms

Portfolio_SH_2022_Carlsberg_01b.jpg

Portfolio_SH_2022_Carlsberg_01b.jpg

2142 ms

Portfolio_SH_2022_AHAVA_01.gif

Portfolio_SH_2022_AHAVA_01.gif

3268 ms

Portfolio_SH_2022_Dunhill_01.jpg

Portfolio_SH_2022_Dunhill_01.jpg

2190 ms

logo01.png

logo01.png

2302 ms

logo02.png

logo02.png

2451 ms

logo03.png

logo03.png

2504 ms

logo04.png

logo04.png

2732 ms

logo05.png

logo05.png

2702 ms

logo06.png

logo06.png

2855 ms

logo07.png

logo07.png

2817 ms

logo08.png

logo08.png

3027 ms

SKL.png

SKL.png

3260 ms

KPR2.png

KPR2.png

3487 ms

Kai_Photo.png

Kai_Photo.png

3394 ms

Frank_Dingerdissen.png

Frank_Dingerdissen.png

3386 ms

Accessibility Review

sieberthead.com accessibility score

85

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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.

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

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

sieberthead.com 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

SEO Factors

sieberthead.com SEO score

86

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

Links do not have descriptive text

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

    PL

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sieberthead.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Polish language. Our system also found out that Sieberthead.com 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

sieberthead.com

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