Tools & Wizards About Us
i2-info.de screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 99

    SEO

    Google-friendlier than
    93% of websites

i2-info.de

Ersatzschluessel und Sicherheitstechnik vom Fachmann

Page Load Speed

5.3 sec in total

First Response

320 ms

Resources Loaded

4.7 sec

Page Rendered

354 ms

i2-info.de screenshot

About Website

Welcome to i2-info.de homepage info - get ready to check I 2 Info best content right away, or after learning these important things about i2-info.de

Ersatzschluessel vom Fachmann fuer Zylinder-, Bohrmulden-, Briefkasten-, Fahrrad-, Spindschluessel. Schloesser und Sicherheitstechnik.

Visit i2-info.de

Key Findings

We analyzed I2-info.de page load time and found that the first response time was 320 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

i2-info.de performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value6.4 s

10/100

25%

SI (Speed Index)

Value9.4 s

12/100

10%

TBT (Total Blocking Time)

Value700 ms

43/100

30%

CLS (Cumulative Layout Shift)

Value0.119

85/100

15%

TTI (Time to Interactive)

Value15.6 s

6/100

10%

Network Requests Diagram

i2-info.de

320 ms

www.dein-schluessel.de

357 ms

dein-schluessel.de

1184 ms

main.min.css

319 ms

stylesheetbox.css

217 ms

Our browser made a total of 112 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original I2-info.de, 77% (86 requests) were made to Dein-schluessel.de and 8% (9 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Dein-schluessel.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 318.0 kB (14%)

Content Size

2.2 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of I2-info.de main page is 2.2 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. 65% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 103.4 kB

  • Original 121.2 kB
  • After minification 106.3 kB
  • After compression 17.9 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. This page needs HTML code to be minified as it can gain 14.9 kB, which is 12% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 103.4 kB or 85% of the original size.

Image Optimization

-11%

Potential reduce by 213.7 kB

  • Original 1.9 MB
  • After minification 1.7 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. Obviously, I 2 Info needs image optimization as it can save up to 213.7 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-0%

Potential reduce by 276 B

  • Original 169.5 kB
  • After minification 169.5 kB
  • After compression 169.3 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 720 B

  • Original 60.8 kB
  • After minification 60.8 kB
  • After compression 60.1 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. I2-info.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 44 (43%)

Requests Now

103

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of I 2 Info. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 42 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

i2-info.de

i2-info.de

320 ms

www.dein-schluessel.de

www.dein-schluessel.de

357 ms

dein-schluessel.de

dein-schluessel.de

1184 ms

main.min.css

main.min.css

319 ms

stylesheetbox.css

stylesheetbox.css

217 ms

init-de.min.js

init-de.min.js

646 ms

js

js

56 ms

css

css

37 ms

iss_logo_shop_01_logo.jpg

iss_logo_shop_01_logo.jpg

111 ms

iss_shop_slider_start_hebelschloesser_01.jpg

iss_shop_slider_start_hebelschloesser_01.jpg

418 ms

R6_2000.png

R6_2000.png

418 ms

iss_dein_schluessel_de_ISEO_F6_Doppelzylinder1.jpg

iss_dein_schluessel_de_ISEO_F6_Doppelzylinder1.jpg

518 ms

RRo2-400-L%C3%A4nge_1.jpg

RRo2-400-L%C3%A4nge_1.jpg

331 ms

loading.gif

loading.gif

331 ms

iss_isendahl_shop_dein_schluessel_de_Tuerzylinder_ABUS_EC660_2.jpg

iss_isendahl_shop_dein_schluessel_de_Tuerzylinder_ABUS_EC660_2.jpg

612 ms

GERDA-T%C3%BCr-Zusatzschloss---ZN100---wei%C3%9F.jpg

GERDA-T%C3%BCr-Zusatzschloss---ZN100---wei%C3%9F.jpg

519 ms

dein_schluessel_BW_SMARTHOME_BURGCAM_LIGHT-3010_01.jpg

dein_schluessel_BW_SMARTHOME_BURGCAM_LIGHT-3010_01.jpg

535 ms

dein-schluessel-Faltschloss_01.jpg

dein-schluessel-Faltschloss_01.jpg

535 ms

eurolocks_x37_zylinderhebelschloss.jpg

eurolocks_x37_zylinderhebelschloss.jpg

534 ms

iss_isendahl_shop_ersatzschluessel.jpg

iss_isendahl_shop_ersatzschluessel.jpg

536 ms

iss_isendahl_dein_schluessel_de_briefkastenschloesser.jpg

iss_isendahl_dein_schluessel_de_briefkastenschloesser.jpg

716 ms

iss_isendahl_dein_schluessel_de_moebelzylinder_schluessel.jpg

iss_isendahl_dein_schluessel_de_moebelzylinder_schluessel.jpg

625 ms

iss_isendahl_ersatzschluessel_fahrradschluessel.jpg

iss_isendahl_ersatzschluessel_fahrradschluessel.jpg

627 ms

iss_isendahl_dein_schluessel-de_hebel_spind_universalschloesser.jpg

iss_isendahl_dein_schluessel-de_hebel_spind_universalschloesser.jpg

631 ms

shop_tresorschluessel.jpg

shop_tresorschluessel.jpg

946 ms

iss_isendahl_dein_schluessel_de_sonderanfertigung.jpg

iss_isendahl_dein_schluessel_de_sonderanfertigung.jpg

715 ms

iss_isendahl_shop_ISEO-Libra-Smart-Elektronischer-Schlie_zylinder-mit-App-Bedienung.jpg

iss_isendahl_shop_ISEO-Libra-Smart-Elektronischer-Schlie_zylinder-mit-App-Bedienung.jpg

736 ms

iss_dein_schluessel_de_mechanische_schliesszylinder.jpg

iss_dein_schluessel_de_mechanische_schliesszylinder.jpg

736 ms

iss_isendahl_dein_schluessel_de_tuerbeschlaege.jpg

iss_isendahl_dein_schluessel_de_tuerbeschlaege.jpg

740 ms

iss_isendahl_shop_dein_schluessel_de_fensterriegel.jpg

iss_isendahl_shop_dein_schluessel_de_fensterriegel.jpg

770 ms

iss_isendahl_dein_schluessel_de_tuerschliesser.jpg

iss_isendahl_dein_schluessel_de_tuerschliesser.jpg

771 ms

iss_isendahl_dein_schluessel_de_tuer_schloesser.jpg

iss_isendahl_dein_schluessel_de_tuer_schloesser.jpg

831 ms

iss_isendahl_dein_schluessel_de_schluesselzubehoehr.jpg

iss_isendahl_dein_schluessel_de_schluesselzubehoehr.jpg

835 ms

vorhaengeschloss.jpg

vorhaengeschloss.jpg

850 ms

iss_isendahl_dein_schluessel_de_restposten.jpg

iss_isendahl_dein_schluessel_de_restposten.jpg

880 ms

ISS_MLM_03-Kopie.jpg

ISS_MLM_03-Kopie.jpg

881 ms

EuroLocks-KL-LF1S-Vorn.jpg

EuroLocks-KL-LF1S-Vorn.jpg

935 ms

iseo_r6_01_0.jpg

iseo_r6_01_0.jpg

941 ms

EMKA1.jpg

EMKA1.jpg

960 ms

H%C3%A4fele-HF75R-2.jpg

H%C3%A4fele-HF75R-2.jpg

991 ms

09.jpg

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1211 ms

2638.jpg

2638.jpg

1040 ms

2786.jpg

2786.jpg

1046 ms

KFOmCnqEu92Fr1Mu4mxP.ttf

KFOmCnqEu92Fr1Mu4mxP.ttf

28 ms

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

KFOlCnqEu92Fr1MmSU5fBBc9.ttf

29 ms

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

KFOlCnqEu92Fr1MmWUlfBBc9.ttf

47 ms

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

KFOlCnqEu92Fr1MmYUtfBBc9.ttf

47 ms

sdk.js

sdk.js

31 ms

sdk.js

sdk.js

5 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

975 ms

39 ms

gm.woff

gm.woff

744 ms

05_v.jpg

05_v.jpg

993 ms

2791.jpg

2791.jpg

732 ms

iss_isendahl_shop_dein_schluessel_de_Tuerzylinder_ABUS_EC660_2.jpg

iss_isendahl_shop_dein_schluessel_de_Tuerzylinder_ABUS_EC660_2.jpg

739 ms

js

js

85 ms

analytics.js

analytics.js

82 ms

31h+na-eIoL._AC_US218_.jpg

31h+na-eIoL._AC_US218_.jpg

667 ms

310qH4wN8nL._AC_US218_.jpg

310qH4wN8nL._AC_US218_.jpg

665 ms

page.php

page.php

89 ms

input_number.min.js

input_number.min.js

724 ms

responsive_image_loader.min.js

responsive_image_loader.min.js

728 ms

transitions.min.js

transitions.min.js

755 ms

header.min.js

header.min.js

759 ms

image_maps.min.js

image_maps.min.js

790 ms

collect

collect

18 ms

0CbgYal93sn.css

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20 ms

SHojUHmeyWm.js

SHojUHmeyWm.js

28 ms

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51 ms

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52 ms

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55 ms

7CmGfGBVS6H.js

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57 ms

OWkNLphO4cA.js

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57 ms

p55HfXW__mM.js

p55HfXW__mM.js

56 ms

modal.min.js

modal.min.js

741 ms

history.min.js

history.min.js

741 ms

collect

collect

38 ms

dropdown.min.js

dropdown.min.js

766 ms

core_workarounds.min.js

core_workarounds.min.js

774 ms

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48 ms

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162 ms

UXtr_j2Fwe-.png

UXtr_j2Fwe-.png

9 ms

anchor.min.js

anchor.min.js

717 ms

menu.min.js

menu.min.js

715 ms

link_crypter.min.js

link_crypter.min.js

720 ms

mobile_menu.min.js

mobile_menu.min.js

733 ms

live_search.min.js

live_search.min.js

759 ms

cart_dropdown.min.js

cart_dropdown.min.js

742 ms

cookie_bar.min.js

cookie_bar.min.js

772 ms

slider_flyover.min.js

slider_flyover.min.js

712 ms

slider_responsive.min.js

slider_responsive.min.js

724 ms

swiper.min.js

swiper.min.js

726 ms

product_hover.min.js

product_hover.min.js

723 ms

pageup.min.js

pageup.min.js

740 ms

Trelock_3.jpg

Trelock_3.jpg

938 ms

51XujMBzEoL._AC_US218_.jpg

51XujMBzEoL._AC_US218_.jpg

712 ms

eigenherstellung-shop.png

eigenherstellung-shop.png

717 ms

Twitter-X-Icon_400.png

Twitter-X-Icon_400.png

720 ms

youtube.png

youtube.png

718 ms

printerest.png

printerest.png

692 ms

Logo_grau.jpg

Logo_grau.jpg

718 ms

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iss_hp_banner_31_neu.png

685 ms

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2023_stamp_200-200.png

684 ms

ratingstars.png

ratingstars.png

670 ms

events.min.js

events.min.js

578 ms

responsive.min.js

responsive.min.js

611 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

540 ms

modal.ext-magnific.min.js

modal.ext-magnific.min.js

544 ms

modal.min.js

modal.min.js

564 ms

interaction.min.js

interaction.min.js

516 ms

form.min.js

form.min.js

486 ms

xhr.min.js

xhr.min.js

487 ms

Accessibility Review

i2-info.de accessibility score

54

Accessibility Issues

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

Buttons do not have an accessible name

High

Links do not have a discernible name

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.

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 IDs are not unique

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

i2-info.de 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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

i2-info.de SEO score

99

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

High

Tap targets are not sized appropriately

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 I2-info.de 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 I2-info.de 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

i2-info.de

Open Graph data is detected on the main page of I 2 Info. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: