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zktechnology.eu screenshot

Report Summary

  • 6

    Performance

    Renders faster than
    21% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 91% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

zktechnology.eu

Home | ZKTeco Europe

Page Load Speed

6.4 sec in total

First Response

532 ms

Resources Loaded

5.5 sec

Page Rendered

341 ms

zktechnology.eu screenshot

About Website

Visit zktechnology.eu now to see the best up-to-date Zktechnology content and also check out these interesting facts you probably never knew about zktechnology.eu

ZKTeco Europe is a multinational enterprise specialized in the manufacture and development of multibiometric and RFID technology solutions for the Security industry. Our main focus is on Biometrics su...

Visit zktechnology.eu

Key Findings

We analyzed Zktechnology.eu page load time and found that the first response time was 532 ms and then it took 5.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

zktechnology.eu performance score

6

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value11.7 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,480 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value2.272

0/100

15%

TTI (Time to Interactive)

Value19.0 s

3/100

10%

Network Requests Diagram

zktechnology.eu

532 ms

www.zkteco.eu

1378 ms

tool.css

272 ms

base.css

269 ms

listHomeProductCategories

502 ms

Our browser made a total of 118 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Zktechnology.eu, 94% (111 requests) were made to Zkteco.eu and 3% (3 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.7 sec) relates to the external source Zkteco.eu.

Page Optimization Overview & Recommendations

Page size can be reduced by 398.2 kB (40%)

Content Size

993.0 kB

After Optimization

594.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zktechnology.eu main page is 993.0 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. 35% of websites need less resources to load. Images take 686.0 kB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 31.4 kB

  • Original 38.3 kB
  • After minification 37.2 kB
  • After compression 6.9 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 31.4 kB or 82% of the original size.

Image Optimization

-26%

Potential reduce by 177.3 kB

  • Original 686.0 kB
  • After minification 508.8 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. Obviously, Zktechnology needs image optimization as it can save up to 177.3 kB or 26% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-58%

Potential reduce by 93.1 kB

  • Original 159.6 kB
  • After minification 151.5 kB
  • After compression 66.5 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 93.1 kB or 58% of the original size.

CSS Optimization

-88%

Potential reduce by 96.4 kB

  • Original 109.1 kB
  • After minification 74.9 kB
  • After compression 12.7 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. Zktechnology.eu needs all CSS files to be minified and compressed as it can save up to 96.4 kB or 88% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (35%)

Requests Now

116

After Optimization

75

  • Images
  • JavaScript
  • CSS

The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zktechnology. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zktechnology.eu

zktechnology.eu

532 ms

www.zkteco.eu

www.zkteco.eu

1378 ms

tool.css

tool.css

272 ms

base.css

base.css

269 ms

listHomeProductCategories

listHomeProductCategories

502 ms

reset.css

reset.css

276 ms

text.css

text.css

287 ms

a960.css

a960.css

277 ms

estilos.css

estilos.css

815 ms

extra.css

extra.css

410 ms

jquery-ui.custom.css

jquery-ui.custom.css

420 ms

jquery-ui-dialog.css

jquery-ui-dialog.css

423 ms

jquery-ui-datepicker.css

jquery-ui-datepicker.css

424 ms

showProductCategoryImageHeader

showProductCategoryImageHeader

735 ms

jquery.min.js

jquery.min.js

6 ms

js

js

43 ms

chat_info.js

chat_info.js

448 ms

jquery.metadata.min.js

jquery.metadata.min.js

432 ms

dmCoreConfig.js

dmCoreConfig.js

433 ms

dmCorePlugins.js

dmCorePlugins.js

438 ms

dmCoreCtrl.js

dmCoreCtrl.js

507 ms

dmFrontCtrl.js

dmFrontCtrl.js

571 ms

jquery.ui.core.min.js

jquery.ui.core.min.js

584 ms

jquery.ui.widget.min.js

jquery.ui.widget.min.js

580 ms

cufon-yui.js

cufon-yui.js

859 ms

external.js

external.js

856 ms

gmaps.js

gmaps.js

855 ms

gmaps_partners.js

gmaps_partners.js

857 ms

Helvetica_LT_Std_300.font.js

Helvetica_LT_Std_300.font.js

1019 ms

Helvetica_Neue_LT_Pro_900.font.js

Helvetica_Neue_LT_Pro_900.font.js

860 ms

Helvetica95-Black_900.font.js

Helvetica95-Black_900.font.js

990 ms

front.js

front.js

899 ms

dmFrontAjaxPager.js

dmFrontAjaxPager.js

898 ms

jquery.ui.accordion.min.js

jquery.ui.accordion.min.js

950 ms

jquery.carouFredSel-5.0.0-packed.js

jquery.carouFredSel-5.0.0-packed.js

981 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

1008 ms

ga.js

ga.js

76 ms

fnd_cabecera_portada.jpg

fnd_cabecera_portada.jpg

334 ms

fnd_portada_textura.jpg

fnd_portada_textura.jpg

405 ms

logo_portada.png

logo_portada.png

325 ms

lupa.jpg

lupa.jpg

327 ms

fnd_submit.jpg

fnd_submit.jpg

341 ms

fnd_menu.jpg

fnd_menu.jpg

349 ms

FB3200_home.png

FB3200_home.png

431 ms

ac.png

ac.png

467 ms

bot_mas_info.png

bot_mas_info.png

475 ms

SKW-home.png

SKW-home.png

752 ms

alarm.png

alarm.png

486 ms

bell.png

bell.png

540 ms

doorlock.png

doorlock.png

572 ms

emrfid.png

emrfid.png

602 ms

pushexit.png

pushexit.png

622 ms

switch.png

switch.png

623 ms

wout.png

wout.png

684 ms

FV350_home.png

FV350_home.png

713 ms

ethernet.png

ethernet.png

734 ms

fingerprint.png

fingerprint.png

754 ms

firmest.png

firmest.png

744 ms

linux.png

linux.png

805 ms

rs232485.png

rs232485.png

840 ms

sdk.png

sdk.png

844 ms

usbhost.png

usbhost.png

863 ms

winout.png

winout.png

860 ms

Fingervein.png

Fingervein.png

862 ms

2-8inches.png

2-8inches.png

920 ms

__utm.gif

__utm.gif

55 ms

Biocam300_home.png

Biocam300_home.png

1066 ms

camera.png

camera.png

947 ms

face.png

face.png

957 ms

pcmonitor.png

pcmonitor.png

910 ms

rj45.png

rj45.png

882 ms

ta.png

ta.png

926 ms

Biopad100-Android_home.png

Biopad100-Android_home.png

1247 ms

__utm.gif

__utm.gif

90 ms

7inches.png

7inches.png

873 ms

battery.png

battery.png

867 ms

remote.png

remote.png

870 ms

wav.png

wav.png

914 ms

inbio460-portada.png

inbio460-portada.png

1685 ms

Appreciation-CEO_9d1edb.jpg

Appreciation-CEO_9d1edb.jpg

977 ms

zkteco-at-sicur-2016_6cec8f.jpg

zkteco-at-sicur-2016_6cec8f.jpg

926 ms

maintenance_b19487.jpg

maintenance_b19487.jpg

905 ms

green-black-friday-zkteco_6cddeb.jpg

green-black-friday-zkteco_6cddeb.jpg

919 ms

subscribe-newsletter.jpg

subscribe-newsletter.jpg

990 ms

islpronto-message.jpg

islpronto-message.jpg

1117 ms

pie_transparente.png

pie_transparente.png

935 ms

ce.jpg

ce.jpg

971 ms

fe.jpg

fe.jpg

993 ms

rohs.jpg

rohs.jpg

979 ms

twitter.png

twitter.png

1138 ms

youtube.jpg

youtube.jpg

997 ms

facebook.jpg

facebook.jpg

1020 ms

fnd_cabecera_460.jpg

fnd_cabecera_460.jpg

999 ms

01_TA_home.jpg

01_TA_home.jpg

992 ms

02_AC_home.jpg

02_AC_home.jpg

1058 ms

03_Accessories_home.jpg

03_Accessories_home.jpg

1111 ms

04_locks_home.jpg

04_locks_home.jpg

1053 ms

05_biolock_home.jpg

05_biolock_home.jpg

1022 ms

07_Video_home.jpg

07_Video_home.jpg

1025 ms

08_Turnstiles_home.jpg

08_Turnstiles_home.jpg

1056 ms

06_Software_home.jpg

06_Software_home.jpg

1114 ms

pestana_on.jpg

pestana_on.jpg

1113 ms

pestana_off.jpg

pestana_off.jpg

1060 ms

ind_dcha_azul.jpg

ind_dcha_azul.jpg

1015 ms

fnd_gris_240.jpg

fnd_gris_240.jpg

1047 ms

fnd_locate_dealer.jpg

fnd_locate_dealer.jpg

1109 ms

fnd_wiki.png

fnd_wiki.png

1106 ms

fnd_seccion_220.jpg

fnd_seccion_220.jpg

1053 ms

fnd_f_submit.jpg

fnd_f_submit.jpg

1013 ms

fnd_f_pie.jpg

fnd_f_pie.jpg

999 ms

fnd_pie.jpg

fnd_pie.jpg

1041 ms

FB3200_3ac919.jpg

FB3200_3ac919.jpg

1098 ms

SKW_60021b.jpg

SKW_60021b.jpg

1052 ms

FV350_777132.jpg

FV350_777132.jpg

972 ms

Biocam300_246d87.jpg

Biocam300_246d87.jpg

979 ms

Biopad100-Android_246d87.jpg

Biopad100-Android_246d87.jpg

996 ms

inBIO460eco_47ac5c.jpg

inBIO460eco_47ac5c.jpg

985 ms

fnd_listado_prod_actual.png

fnd_listado_prod_actual.png

1379 ms

Accessibility Review

zktechnology.eu 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

zktechnology.eu best practices score

67

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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

zktechnology.eu SEO score

83

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zktechnology.eu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Zktechnology.eu 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

zktechnology.eu

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