Tools & Wizards About Us
imageworker.info screenshot

Report Summary

  • 17

    Performance

    Renders faster than
    32% of other websites

  • 77

    Accessibility

    Visual factors better than
    that of 44% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

imageworker.info

Google Maps

Page Load Speed

11.8 sec in total

First Response

3.5 sec

Resources Loaded

8 sec

Page Rendered

252 ms

imageworker.info screenshot

About Website

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Key Findings

We analyzed Imageworker.info page load time and found that the first response time was 3.5 sec and then it took 8.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

imageworker.info performance score

17

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.5 s

2/100

10%

LCP (Largest Contentful Paint)

Value19.5 s

0/100

25%

SI (Speed Index)

Value12.6 s

3/100

10%

TBT (Total Blocking Time)

Value2,520 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0.008

100/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

imageworker.info

3484 ms

style.css

195 ms

widgetkit-df512838.css

265 ms

bootstrap.min.css

322 ms

bootstrap-responsive.min.css

243 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 93% of them (81 requests) were addressed to the original Imageworker.info, 3% (3 requests) were made to Img.imageworker.de and 1% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Img.imageworker.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.8 MB (68%)

Content Size

2.6 MB

After Optimization

837.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Imageworker.info main page is 2.6 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. 55% of websites need less resources to load. Javascripts take 1.0 MB which makes up the majority of the site volume.

HTML Optimization

-87%

Potential reduce by 543.9 kB

  • Original 625.0 kB
  • After minification 624.8 kB
  • After compression 81.1 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 543.9 kB or 87% of the original size.

Image Optimization

-4%

Potential reduce by 18.9 kB

  • Original 452.4 kB
  • After minification 433.4 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. Imageworker images are well optimized though.

JavaScript Optimization

-75%

Potential reduce by 778.8 kB

  • Original 1.0 MB
  • After minification 866.2 kB
  • After compression 253.7 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 778.8 kB or 75% of the original size.

CSS Optimization

-86%

Potential reduce by 427.4 kB

  • Original 496.4 kB
  • After minification 435.7 kB
  • After compression 69.0 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. Imageworker.info needs all CSS files to be minified and compressed as it can save up to 427.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 72 (84%)

Requests Now

86

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 86 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Imageworker. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 50 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

imageworker.info

imageworker.info

3484 ms

style.css

style.css

195 ms

widgetkit-df512838.css

widgetkit-df512838.css

265 ms

bootstrap.min.css

bootstrap.min.css

322 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

243 ms

bootstrap-extended.css

bootstrap-extended.css

389 ms

bootstrap-frontend.min.css

bootstrap-frontend.min.css

818 ms

bootstrap-responsive-frontend.min.css

bootstrap-responsive-frontend.min.css

300 ms

system.css

system.css

422 ms

general.css

general.css

422 ms

template.css

template.css

404 ms

template_pro.css

template_pro.css

423 ms

red.css

red.css

489 ms

custom.css

custom.css

506 ms

jsn_iconlinks.css

jsn_iconlinks.css

523 ms

jsn_wide.css

jsn_wide.css

540 ms

jsn_mobile.css

jsn_mobile.css

542 ms

custom.css

custom.css

590 ms

modal.css

modal.css

607 ms

style.css

style.css

624 ms

animate.css

animate.css

643 ms

custom_animate.css

custom_animate.css

647 ms

front.end.css

front.end.css

690 ms

bootstrap.min.css

bootstrap.min.css

709 ms

logo.png

logo.png

781 ms

logo.png

logo.png

809 ms

wir.png

wir.png

792 ms

icon_facebook_white.png

icon_facebook_white.png

811 ms

jtl-servicepartner.png

jtl-servicepartner.png

3549 ms

jquery.min.js

jquery.min.js

915 ms

jquery-noconflict.js

jquery-noconflict.js

866 ms

jquery-migrate.min.js

jquery-migrate.min.js

877 ms

caption.js

caption.js

890 ms

widgetkit-c7a310d2.js

widgetkit-c7a310d2.js

894 ms

bootstrap.min.js

bootstrap.min.js

894 ms

mootools-core.js

mootools-core.js

1075 ms

core.js

core.js

977 ms

mootools-more.js

mootools-more.js

1148 ms

noconflict.js

noconflict.js

804 ms

utils.js

utils.js

807 ms

jsn_template.js

jsn_template.js

782 ms

modal.js

modal.js

797 ms

underscore.js

underscore.js

768 ms

jquery-ui.js

jquery-ui.js

1063 ms

system.css

system.css

793 ms

backbone.js

backbone.js

790 ms

prefixfree.min.js

prefixfree.min.js

820 ms

jquery.keyframes.js

jquery.keyframes.js

792 ms

plugins.js

plugins.js

810 ms

slider.transitions.js

slider.transitions.js

795 ms

slider.player.js

slider.player.js

791 ms

video.player.js

video.player.js

828 ms

bg.jpg

bg.jpg

336 ms

icons-ext.png

icons-ext.png

210 ms

iw-backround-alster.jpg

iw-backround-alster.jpg

2578 ms

lightbox.js

lightbox.js

206 ms

mediaelement-and-player.js

mediaelement-and-player.js

198 ms

spotlight.js

spotlight.js

315 ms

style.css

style.css

199 ms

widgetkit-df512838.css

widgetkit-df512838.css

206 ms

bootstrap.min.css

bootstrap.min.css

248 ms

bootstrap-responsive.min.css

bootstrap-responsive.min.css

219 ms

bootstrap-extended.css

bootstrap-extended.css

235 ms

bootstrap-frontend.min.css

bootstrap-frontend.min.css

227 ms

bootstrap-responsive-frontend.min.css

bootstrap-responsive-frontend.min.css

385 ms

print.css

print.css

305 ms

system.css

system.css

374 ms

general.css

general.css

341 ms

template.css

template.css

351 ms

template_pro.css

template_pro.css

318 ms

red.css

red.css

453 ms

custom.css

custom.css

435 ms

jsn_iconlinks.css

jsn_iconlinks.css

417 ms

jsn_wide.css

jsn_wide.css

398 ms

jsn_mobile.css

jsn_mobile.css

481 ms

custom.css

custom.css

466 ms

modal.css

modal.css

502 ms

style.css

style.css

516 ms

animate.css

animate.css

531 ms

custom_animate.css

custom_animate.css

555 ms

front.end.css

front.end.css

589 ms

bootstrap.min.css

bootstrap.min.css

570 ms

css

css

126 ms

iframe_api

iframe_api

250 ms

www-widgetapi.js

www-widgetapi.js

106 ms

print.css

print.css

107 ms

screen-iw-front-blau_imac2013_left.png

screen-iw-front-blau_imac2013_left.png

744 ms

Accessibility Review

imageworker.info accessibility score

77

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

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

imageworker.info best practices score

83

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

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

imageworker.info 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 Imageworker.info 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 Imageworker.info 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

imageworker.info

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