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javascript-spezial.de screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 78

    SEO

    Google-friendlier than
    39% of websites

javascript-spezial.de

entwickler.de - Unbegrenzt. Wegweisend. Kompakt.

Page Load Speed

12.2 sec in total

First Response

350 ms

Resources Loaded

10.6 sec

Page Rendered

1.2 sec

javascript-spezial.de screenshot

About Website

Click here to check amazing Javascript Spezial content. Otherwise, check out these important facts you probably never knew about javascript-spezial.de

Software Know-How mit der Fullstack-Experience. Alles für Software-Professionals. Artikel, Live Events, Tutorials und Konferenzen.

Visit javascript-spezial.de

Key Findings

We analyzed Javascript-spezial.de page load time and found that the first response time was 350 ms and then it took 11.8 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

javascript-spezial.de performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.2 s

1/100

10%

LCP (Largest Contentful Paint)

Value17.8 s

0/100

25%

SI (Speed Index)

Value10.2 s

8/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value21.0 s

1/100

10%

Network Requests Diagram

javascript-spezial.de

350 ms

entwickler.de

781 ms

069aa186c238a292ead3428efe5e300a.js

616 ms

c12c5edde4cceeab101a11f0df3b97ff.js

638 ms

animate.min.css

448 ms

Our browser made a total of 142 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Javascript-spezial.de, 84% (119 requests) were made to Entwickler.de and 4% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (4.4 sec) relates to the external source Entwickler.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 853.5 kB (11%)

Content Size

7.8 MB

After Optimization

6.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Javascript-spezial.de main page is 7.8 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 5.9 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 558.2 kB

  • Original 651.1 kB
  • After minification 629.4 kB
  • After compression 92.9 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 558.2 kB or 86% of the original size.

Image Optimization

-4%

Potential reduce by 256.0 kB

  • Original 5.9 MB
  • After minification 5.6 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. Javascript Spezial images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 5.1 kB

  • Original 1.0 MB
  • After minification 1.0 MB
  • After compression 999.2 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

-15%

Potential reduce by 34.2 kB

  • Original 226.4 kB
  • After minification 219.4 kB
  • After compression 192.1 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. Javascript-spezial.de needs all CSS files to be minified and compressed as it can save up to 34.2 kB or 15% of the original size.

Requests Breakdown

Number of requests can be reduced by 69 (54%)

Requests Now

128

After Optimization

59

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 128 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Javascript Spezial. 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 25 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

javascript-spezial.de

javascript-spezial.de

350 ms

entwickler.de

entwickler.de

781 ms

069aa186c238a292ead3428efe5e300a.js

069aa186c238a292ead3428efe5e300a.js

616 ms

c12c5edde4cceeab101a11f0df3b97ff.js

c12c5edde4cceeab101a11f0df3b97ff.js

638 ms

animate.min.css

animate.min.css

448 ms

subscription-status.css

subscription-status.css

443 ms

style.min.css

style.min.css

507 ms

woocommerce-layout.css

woocommerce-layout.css

575 ms

woocommerce.css

woocommerce.css

879 ms

wt-import-export-for-woo-public.css

wt-import-export-for-woo-public.css

884 ms

form-themes.css

form-themes.css

942 ms

bundle.css

bundle.css

1014 ms

main.css

main.css

293 ms

child-theme.min.css

child-theme.min.css

1281 ms

cookieconsent.min.css

cookieconsent.min.css

27 ms

app.css

app.css

1093 ms

elementor-icons.min.css

elementor-icons.min.css

1317 ms

frontend.min.css

frontend.min.css

1414 ms

swiper.min.css

swiper.min.css

1274 ms

frontend.min.css

frontend.min.css

1514 ms

all.min.css

all.min.css

1431 ms

v4-shims.min.css

v4-shims.min.css

1614 ms

css

css

40 ms

jquery.min.js

jquery.min.js

1234 ms

jquery-migrate.min.js

jquery-migrate.min.js

1249 ms

sands_ud.js

sands_ud.js

1261 ms

popper.min.js

popper.min.js

1274 ms

jquery.cycle2.js

jquery.cycle2.js

1761 ms

jquery.cycle2.carousel.js

jquery.cycle2.carousel.js

1287 ms

jquery.touchSwipe.min.js

jquery.touchSwipe.min.js

1303 ms

chunk-vendors.js

chunk-vendors.js

1322 ms

app.js

app.js

1878 ms

v4-shims.min.js

v4-shims.min.js

1768 ms

zxcvbn-async.min.js

zxcvbn-async.min.js

1876 ms

splide.min.js

splide.min.js

28 ms

splide.min.css

splide.min.css

29 ms

splide.min.js

splide.min.js

17 ms

splide.min.css

splide.min.css

27 ms

moment-with-locales.min.js

moment-with-locales.min.js

2204 ms

moment-timezone.min.js

moment-timezone.min.js

2062 ms

moment-timezone-with-data-10-year-range.min.js

moment-timezone-with-data-10-year-range.min.js

2192 ms

vue@2

vue@2

35 ms

fideliohelper.js

fideliohelper.js

1772 ms

animations.min.css

animations.min.css

2436 ms

30b6bdca421b1abda5bde7b0e0ed7ec8.js

30b6bdca421b1abda5bde7b0e0ed7ec8.js

1883 ms

OneSignalSDK.js

OneSignalSDK.js

45 ms

jquery.blockUI.min.js

jquery.blockUI.min.js

2435 ms

add-to-cart.min.js

add-to-cart.min.js

2118 ms

reset.css

reset.css

82 ms

layout.css

layout.css

230 ms

js.cookie.min.js

js.cookie.min.js

2226 ms

woocommerce.min.js

woocommerce.min.js

2241 ms

cart-fragments.min.js

cart-fragments.min.js

2244 ms

child-theme.min.js

child-theme.min.js

1991 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

2318 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

2084 ms

wp-polyfill.min.js

wp-polyfill.min.js

1768 ms

hooks.min.js

hooks.min.js

1744 ms

i18n.min.js

i18n.min.js

2081 ms

password-strength-meter.min.js

password-strength-meter.min.js

1592 ms

password-strength-meter.min.js

password-strength-meter.min.js

1448 ms

forms.js

forms.js

1431 ms

ajax-forms.js

ajax-forms.js

1410 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1870 ms

webpack.runtime.min.js

webpack.runtime.min.js

1803 ms

frontend-modules.min.js

frontend-modules.min.js

1645 ms

frontend.min.js

frontend.min.js

2007 ms

waypoints.min.js

waypoints.min.js

1692 ms

core.min.js

core.min.js

1735 ms

frontend.min.js

frontend.min.js

2106 ms

elements-handlers.min.js

elements-handlers.min.js

1682 ms

google-play-badge.png

google-play-badge.png

682 ms

EKiosk_21_Teamlizenz_Header_v1_mobile.svg

EKiosk_21_Teamlizenz_Header_v1_mobile.svg

682 ms

EntwicklerDE_Home_Teams_disturber.png

EntwicklerDE_Home_Teams_disturber.png

682 ms

EntwicklerDE_Logo_Neu.svg

EntwicklerDE_Logo_Neu.svg

1584 ms

EntwicklerDE_lupe_icon.svg

EntwicklerDE_lupe_icon.svg

1586 ms

arrow-down-3101-1.png

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1723 ms

Brands_PNG.png

Brands_PNG.png

1723 ms

eDe23_Website_Redesign_Features_Overview_desktop_GT-73_v3.png

eDe23_Website_Redesign_Features_Overview_desktop_GT-73_v3.png

1824 ms

eDe23_Website_Redesign_Animation_AskFrank_470x275_GT-73_v1.gif

eDe23_Website_Redesign_Animation_AskFrank_470x275_GT-73_v1.gif

2716 ms

Askfrank_PNG-300x174.png

Askfrank_PNG-300x174.png

2126 ms

eDe23_Website_Redesign_Animation_Themen_1120x180_GT-73_v1.gif

eDe23_Website_Redesign_Animation_Themen_1120x180_GT-73_v1.gif

3450 ms

eDe23_Website_Redesign_Themen_304x180_GT-73_v1.jpg

eDe23_Website_Redesign_Themen_304x180_GT-73_v1.jpg

2238 ms

Summer-Campus-1-1024x598.png

Summer-Campus-1-1024x598.png

2138 ms

Key_Visual_Summer_Campus-1.png

Key_Visual_Summer_Campus-1.png

2210 ms

EntwicklerDE_Highlights_headline-1.png

EntwicklerDE_Highlights_headline-1.png

2199 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjr0B4gaVQ.woff

209 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVQ.woff

259 ms

OpenSans-Regular.ttf

OpenSans-Regular.ttf

393 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVQ.woff

292 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVQ.woff

293 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVQ.woff

292 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgshZ1x4gaVQ.woff

293 ms

EntwicklerDE_Home_Teams_img-1.svg

EntwicklerDE_Home_Teams_img-1.svg

216 ms

eicons.woff

eicons.woff

2114 ms

Ede_Akademie_logo.png

Ede_Akademie_logo.png

2297 ms

EntwicklerDE_21_placeholder_HIGHLIGHTS_desktop.svg

EntwicklerDE_21_placeholder_HIGHLIGHTS_desktop.svg

2405 ms

EntwicklerDE_21_placeholder_HIGHLIGHTS_mobile.svg

EntwicklerDE_21_placeholder_HIGHLIGHTS_mobile.svg

2430 ms

Download_on_the_App_Store_Badge_US-UK_RGB_blk_092917.svg

Download_on_the_App_Store_Badge_US-UK_RGB_blk_092917.svg

2459 ms

EntwicklerDE_Home_Teams_disturber.png

EntwicklerDE_Home_Teams_disturber.png

2519 ms

EKiosk_21_Teamlizenz_Header_v1_mobile.svg

EKiosk_21_Teamlizenz_Header_v1_mobile.svg

2705 ms

google-play-badge.png

google-play-badge.png

2741 ms

EntwicklerDE_Home_Marketing2-600x485-1.png

EntwicklerDE_Home_Marketing2-600x485-1.png

2926 ms

Devices.png

Devices.png

3441 ms

EntwicklerDE_Home_Marketing3-1.png

EntwicklerDE_Home_Marketing3-1.png

2889 ms

EKiosk_21_Teamlizenz_Homepage_Section-1-1.svg

EKiosk_21_Teamlizenz_Homepage_Section-1-1.svg

3177 ms

EntwicklerDE_Home_Teams_img-1.svg

EntwicklerDE_Home_Teams_img-1.svg

3233 ms

linkedin-logo-icon-In-White-46.png

linkedin-logo-icon-In-White-46.png

2938 ms

Instagram_Glyph_White-icon-transparent-logo-46pixel.png

Instagram_Glyph_White-icon-transparent-logo-46pixel.png

3105 ms

facebook-icon.png

facebook-icon.png

3084 ms

logo-white-Benutzerdefiniert.png

logo-white-Benutzerdefiniert.png

2817 ms

EKiosk_Website_Store_Badge_AppStore.svg

EKiosk_Website_Store_Badge_AppStore.svg

3246 ms

EKiosk_Website_Store_Badge_GooglePlay.svg

EKiosk_Website_Store_Badge_GooglePlay.svg

3272 ms

twitter-icon.png

twitter-icon.png

2863 ms

eDe24_Summer_Campus_Banner_Startseite_420x440-1.jpg

eDe24_Summer_Campus_Banner_Startseite_420x440-1.jpg

3290 ms

Ede_Header_Test_Gap_Analyse.png

Ede_Header_Test_Gap_Analyse.png

3294 ms

platforms24_FSLE_ISS_Apps_Banner_Startseite_420x440-1.png

platforms24_FSLE_ISS_Apps_Banner_Startseite_420x440-1.png

3600 ms

Fullstack-Live-Events.jpg

Fullstack-Live-Events.jpg

3120 ms

eDe23_Website_Redesign_Products_Tutorials_desktop_GT-73_v3.jpg

eDe23_Website_Redesign_Products_Tutorials_desktop_GT-73_v3.jpg

2882 ms

entwickler.de

entwickler.de

4385 ms

admin-ajax.php

admin-ajax.php

3824 ms

eDe23_Website_Redesign_Products_Read_desktop_GT-73_v3.jpg

eDe23_Website_Redesign_Products_Read_desktop_GT-73_v3.jpg

3279 ms

conferences.jpg

conferences.jpg

3279 ms

Trainingsevents.jpg

Trainingsevents.jpg

2996 ms

eDe23_Website_Redesign_Products_Camps_desktop_GT-73_v3.jpg

eDe23_Website_Redesign_Products_Camps_desktop_GT-73_v3.jpg

3592 ms

eDe23_Website_Redesign_Products_Flex_desktop_GT-73_v3.jpg

eDe23_Website_Redesign_Products_Flex_desktop_GT-73_v3.jpg

2825 ms

Rainer_Stropek.jpg

Rainer_Stropek.jpg

3306 ms

eDe24_Summer_Campus_Banner_Startseite_desktop_1110x339_v1a-1.jpg

eDe24_Summer_Campus_Banner_Startseite_desktop_1110x339_v1a-1.jpg

2976 ms

ede_ISS_Header_Gutschein_1100.jpg

ede_ISS_Header_Gutschein_1100.jpg

2918 ms

platforms24_FSLE_PHP_Apps_Banner_Startseite_desktop_1110x339.jpg

platforms24_FSLE_PHP_Apps_Banner_Startseite_desktop_1110x339.jpg

3266 ms

platforms24_FSLE_DOC_Transformation_Day_Banner_Startseite_desktop_1110x339.jpg

platforms24_FSLE_DOC_Transformation_Day_Banner_Startseite_desktop_1110x339.jpg

3537 ms

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platforms24_FSLE_Chatbot_Banner_Startseite_desktop_1110x339.jpg

3113 ms

eDe24_FSK_Soziotechnische_Modelle_Banner_Startseite_desktop_1110x339.jpg

eDe24_FSK_Soziotechnische_Modelle_Banner_Startseite_desktop_1110x339.jpg

3520 ms

platform24_FSLE_Secure_by_Design_Banner_Startseite_desktop_1110x339.jpg

platform24_FSLE_Secure_by_Design_Banner_Startseite_desktop_1110x339.jpg

3582 ms

eDe24_FSLE_Design_Strategie_Banner_Startseite_desktop_1110x339.jpg

eDe24_FSLE_Design_Strategie_Banner_Startseite_desktop_1110x339.jpg

3219 ms

eDe24_FSTUT_Web_Sicherheit_Banner_Startseite_desktop_1110x339.jpg

eDe24_FSTUT_Web_Sicherheit_Banner_Startseite_desktop_1110x339.jpg

3338 ms

eDe24_FSLE_CQSE_Banner_Startseite_desktop_1110x339.jpg

eDe24_FSLE_CQSE_Banner_Startseite_desktop_1110x339.jpg

3121 ms

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eDe23_Website_Redesign_EA_desktop_GT-73_v3.jpg

3057 ms

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JSD23_Grafiken_eDe_1110x339_GT-1431_v2a-2.jpg

3211 ms

eDe23_Website_Redesign_Leadgenerierung_desktop_GT-73_v3-1.jpg

eDe23_Website_Redesign_Leadgenerierung_desktop_GT-73_v3-1.jpg

3269 ms

woocommerce-smallscreen.css

woocommerce-smallscreen.css

505 ms

zxcvbn.min.js

zxcvbn.min.js

37 ms

Accessibility Review

javascript-spezial.de accessibility score

74

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

High

Elements with an ARIA [role] that require children to contain a specific [role] are missing some or all of those required children.

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

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>).

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

javascript-spezial.de best practices score

83

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

Missing source maps for large first-party JavaScript

SEO Factors

javascript-spezial.de SEO score

78

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

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

    DE

  • Language Claimed

    DE

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Javascript-spezial.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 Javascript-spezial.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

javascript-spezial.de

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