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zacco.nl screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

zacco.nl

Zacco - Patent | Trademark | Design | Cybersecurity

Page Load Speed

15 sec in total

First Response

1.8 sec

Resources Loaded

5.4 sec

Page Rendered

7.7 sec

zacco.nl screenshot

About Website

Visit zacco.nl now to see the best up-to-date Zacco content and also check out these interesting facts you probably never knew about zacco.nl

Zacco is an international full-service IP solutions and brand protection specialist. Find patent, trademark, design attorneys and IT security experts here.

Visit zacco.nl

Key Findings

We analyzed Zacco.nl page load time and found that the first response time was 1.8 sec and then it took 13.2 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

zacco.nl performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value11.9 s

0/100

10%

LCP (Largest Contentful Paint)

Value28.8 s

0/100

25%

SI (Speed Index)

Value21.1 s

0/100

10%

TBT (Total Blocking Time)

Value1,960 ms

8/100

30%

CLS (Cumulative Layout Shift)

Value1.859

0/100

15%

TTI (Time to Interactive)

Value33.7 s

0/100

10%

Network Requests Diagram

www.zacco.com

1807 ms

js

255 ms

fbevents.js

255 ms

jquery-3.5.1.min.js

90 ms

style.min.css

735 ms

Our browser made a total of 117 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Zacco.nl, 7% (8 requests) were made to Fonts.gstatic.com and 5% (6 requests) were made to Youtube-nocookie.com. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Zacco.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (19%)

Content Size

6.9 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zacco.nl main page is 6.9 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. Only a small number of websites need less resources to load. Images take 5.7 MB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 154.0 kB

  • Original 183.7 kB
  • After minification 176.9 kB
  • After compression 29.7 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 154.0 kB or 84% of the original size.

Image Optimization

-6%

Potential reduce by 316.8 kB

  • Original 5.7 MB
  • After minification 5.4 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. Zacco images are well optimized though.

JavaScript Optimization

-56%

Potential reduce by 131.2 kB

  • Original 232.5 kB
  • After minification 232.4 kB
  • After compression 101.3 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 131.2 kB or 56% of the original size.

CSS Optimization

-86%

Potential reduce by 701.9 kB

  • Original 819.9 kB
  • After minification 800.2 kB
  • After compression 118.1 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. Zacco.nl needs all CSS files to be minified and compressed as it can save up to 701.9 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 55 (57%)

Requests Now

96

After Optimization

41

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zacco. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 33 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

www.zacco.com

www.zacco.com

1807 ms

js

js

255 ms

fbevents.js

fbevents.js

255 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

90 ms

style.min.css

style.min.css

735 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

725 ms

bootstrap.min.css

bootstrap.min.css

514 ms

style.css

style.css

710 ms

fixes.css

fixes.css

724 ms

index.css

index.css

724 ms

elementor-icons.min.css

elementor-icons.min.css

709 ms

frontend-lite.min.css

frontend-lite.min.css

894 ms

post-9.css

post-9.css

807 ms

frontend-lite.min.css

frontend-lite.min.css

806 ms

global.css

global.css

807 ms

post-2.css

post-2.css

966 ms

css

css

440 ms

fontawesome.min.css

fontawesome.min.css

984 ms

solid.min.css

solid.min.css

892 ms

all.js

all.js

926 ms

global.js

global.js

898 ms

fixes.js

fixes.js

1242 ms

5fa136f17df5d242b85fd262.js

5fa136f17df5d242b85fd262.js

720 ms

font-awesome.min.css

font-awesome.min.css

717 ms

featherlight.min.css

featherlight.min.css

456 ms

featherlight.min.js

featherlight.min.js

456 ms

lottie-player.js

lottie-player.js

574 ms

410422026695052

410422026695052

104 ms

js

js

350 ms

analytics.js

analytics.js

486 ms

lottie-player.js

lottie-player.js

302 ms

css2

css2

78 ms

collect

collect

54 ms

widget-icon-box.min.css

widget-icon-box.min.css

587 ms

collect

collect

51 ms

ga-audiences

ga-audiences

517 ms

animations.min.css

animations.min.css

479 ms

jquery-3.5.1.min.js

jquery-3.5.1.min.js

474 ms

tvx-customer-widget-app.js

tvx-customer-widget-app.js

1476 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

478 ms

webpack.runtime.min.js

webpack.runtime.min.js

477 ms

jquery.min.js

jquery.min.js

622 ms

jquery-migrate.min.js

jquery-migrate.min.js

477 ms

frontend-modules.min.js

frontend-modules.min.js

499 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

499 ms

wp-polyfill.min.js

wp-polyfill.min.js

502 ms

hooks.min.js

hooks.min.js

502 ms

i18n.min.js

i18n.min.js

500 ms

frontend.min.js

frontend.min.js

501 ms

waypoints.min.js

waypoints.min.js

620 ms

core.min.js

core.min.js

621 ms

frontend.min.js

frontend.min.js

622 ms

elements-handlers.min.js

elements-handlers.min.js

620 ms

secure-privacy-v1.js

secure-privacy-v1.js

807 ms

gTl1tZCdPBk

gTl1tZCdPBk

402 ms

2613054528200472571494671.svg

2613054528200472571494671.svg

320 ms

livelogo_982702887.png

livelogo_982702887.png

2142 ms

zacco_logo_ny.svg

zacco_logo_ny.svg

592 ms

pil_ner_vit.svg

pil_ner_vit.svg

349 ms

login_vit.svg

login_vit.svg

344 ms

pil_ner_skugga.svg

pil_ner_skugga.svg

346 ms

jordglob_vit.svg

jordglob_vit.svg

1304 ms

sok_vit_smal.svg

sok_vit_smal.svg

347 ms

jordglob_dark_blue.svg

jordglob_dark_blue.svg

677 ms

innovation.png

innovation.png

583 ms

Pil-i-ring_vit.svg

Pil-i-ring_vit.svg

590 ms

twitter.png

twitter.png

581 ms

facebook.png

facebook.png

1056 ms

linkedin.png

linkedin.png

1057 ms

Group-1100.svg

Group-1100.svg

1057 ms

260438-1747770421283350731.svg

260438-1747770421283350731.svg

489 ms

digitalassets.png

digitalassets.png

996 ms

identity.png

identity.png

996 ms

Innovation-asset.jpg

Innovation-asset.jpg

2090 ms

Digital-asset.png

Digital-asset.png

2093 ms

Identity-asset.jpg

Identity-asset.jpg

2185 ms

bg_hm_box_innov_asset.jpg

bg_hm_box_innov_asset.jpg

2185 ms

bg_hm_box_digital_asset.jpg

bg_hm_box_digital_asset.jpg

2444 ms

bg_hm_box_identity_asset.jpg

bg_hm_box_identity_asset.jpg

2070 ms

Zacco_CustomerStory_InnovationX2.jpg

Zacco_CustomerStory_InnovationX2.jpg

2396 ms

Zacco_CustomerStory_Digital_X2.jpg

Zacco_CustomerStory_Digital_X2.jpg

2251 ms

Zacco_CustomerStory_Identity_X2.jpg

Zacco_CustomerStory_Identity_X2.jpg

2160 ms

Zacco_Webb_HowWeDidIt_People_Read-more-image.jpg

Zacco_Webb_HowWeDidIt_People_Read-more-image.jpg

2236 ms

Zacco_HowWeDo_02_X2_Read-more-image.jpg

Zacco_HowWeDo_02_X2_Read-more-image.jpg

2803 ms

Zacco_HowWeDo_01_X2_Read-more-image.jpg

Zacco_HowWeDo_01_X2_Read-more-image.jpg

2842 ms

Zacco_Webb_HowWeDidIt_People_Dropdown-image.jpg

Zacco_Webb_HowWeDidIt_People_Dropdown-image.jpg

2374 ms

Zacco_HowWeDo_02_X2_Read-more-image-1.jpg

Zacco_HowWeDo_02_X2_Read-more-image-1.jpg

2412 ms

Zacco_HowWeDo_01_X2_Dropdown-image.jpg

Zacco_HowWeDo_01_X2_Dropdown-image.jpg

2768 ms

Mask-Group-8.png

Mask-Group-8.png

2678 ms

Zacco_Webb_Contact_X1.jpg

Zacco_Webb_Contact_X1.jpg

2315 ms

ip-520.png

ip-520.png

2665 ms

seal.min.js

seal.min.js

1903 ms

DINPro.otf

DINPro.otf

2660 ms

DINPro.otf

DINPro.otf

1885 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

124 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

337 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

506 ms

KFOkCnqEu92Fr1MmgVxIIzc.ttf

KFOkCnqEu92Fr1MmgVxIIzc.ttf

515 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

513 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

513 ms

DINPro-Bold.otf

DINPro-Bold.otf

2649 ms

DINPro-Bold.otf

DINPro-Bold.otf

1885 ms

fa-solid-900.woff

fa-solid-900.woff

2650 ms

DINPro-Medium.otf

DINPro-Medium.otf

1885 ms

www-player.css

www-player.css

524 ms

www-embed-player.js

www-embed-player.js

633 ms

base.js

base.js

1031 ms

fetch-polyfill.js

fetch-polyfill.js

366 ms

DINPro-Medium.otf

DINPro-Medium.otf

2580 ms

NAdTarfwBmmVN2jO9_ZDZXbW2JobdXK1pZJ09rC2Bcw.js

NAdTarfwBmmVN2jO9_ZDZXbW2JobdXK1pZJ09rC2Bcw.js

198 ms

embed.js

embed.js

114 ms

visitor

visitor

88 ms

Create

Create

631 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

399 ms

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

KFOlCnqEu92Fr1MmEU9fBBc9.ttf

398 ms

visitor

visitor

144 ms

127 ms

Accessibility Review

zacco.nl accessibility score

81

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

[id] attributes on active, focusable elements are not unique

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

zacco.nl best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

zacco.nl SEO score

71

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

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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 Zacco.nl 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 Zacco.nl 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

zacco.nl

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