Tools & Wizards About Us
hannoverit.de screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 84

    SEO

    Google-friendlier than
    52% of websites

hannoverit.de

Das Internet der Dinge - Niedersachsen.digital

Page Load Speed

15.4 sec in total

First Response

684 ms

Resources Loaded

12.4 sec

Page Rendered

2.2 sec

hannoverit.de screenshot

About Website

Click here to check amazing Hannoverit content. Otherwise, check out these important facts you probably never knew about hannoverit.de

Hannovers Internet der Dinge (HIDD) Mit dem Projekt HIDD treiben die Region Hannover und niedersachsen.digital gemeinsam Hannovers Internet der Dinge voran. Aktuell entwickeln wir dazu eine offene Dat...

Visit hannoverit.de

Key Findings

We analyzed Hannoverit.de page load time and found that the first response time was 684 ms and then it took 14.7 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

hannoverit.de performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.5 s

6/100

10%

LCP (Largest Contentful Paint)

Value22.9 s

0/100

25%

SI (Speed Index)

Value13.2 s

2/100

10%

TBT (Total Blocking Time)

Value6,290 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.175

69/100

15%

TTI (Time to Interactive)

Value22.0 s

1/100

10%

Network Requests Diagram

hannoverit.de

684 ms

3903 ms

wpa.css

396 ms

main.css

595 ms

bootstrap.min.css

821 ms

Our browser made a total of 100 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Hannoverit.de, 96% (96 requests) were made to Niedersachsen.digital and 2% (2 requests) were made to Tracker.metricool.com. The less responsive or slowest element that took the longest time to load (6.7 sec) relates to the external source Niedersachsen.digital.

Page Optimization Overview & Recommendations

Page size can be reduced by 372.8 kB (8%)

Content Size

4.7 MB

After Optimization

4.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hannoverit.de main page is 4.7 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 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-88%

Potential reduce by 255.0 kB

  • Original 290.2 kB
  • After minification 282.9 kB
  • After compression 35.2 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 255.0 kB or 88% of the original size.

Image Optimization

-3%

Potential reduce by 113.4 kB

  • Original 3.9 MB
  • After minification 3.8 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. Hannoverit images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 989 B

  • Original 228.6 kB
  • After minification 228.6 kB
  • After compression 227.7 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. This website has mostly compressed JavaScripts.

CSS Optimization

-1%

Potential reduce by 3.4 kB

  • Original 235.9 kB
  • After minification 235.9 kB
  • After compression 232.5 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. Hannoverit.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 45 (51%)

Requests Now

88

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hannoverit. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 27 to 1 for JavaScripts and from 20 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

hannoverit.de

hannoverit.de

684 ms

3903 ms

wpa.css

wpa.css

396 ms

main.css

main.css

595 ms

bootstrap.min.css

bootstrap.min.css

821 ms

style.css

style.css

837 ms

style.css

style.css

623 ms

fontawesome.css

fontawesome.css

632 ms

elementor-icons.min.css

elementor-icons.min.css

645 ms

custom-frontend.min.css

custom-frontend.min.css

999 ms

swiper.min.css

swiper.min.css

818 ms

post-26.css

post-26.css

842 ms

custom-pro-frontend.min.css

custom-pro-frontend.min.css

1286 ms

uael-frontend.min.css

uael-frontend.min.css

1362 ms

post-7844.css

post-7844.css

953 ms

post-165.css

post-165.css

1045 ms

post-259.css

post-259.css

1051 ms

borlabs-cookie_1_de.css

borlabs-cookie_1_de.css

1089 ms

fontawesome.min.css

fontawesome.min.css

1192 ms

solid.min.css

solid.min.css

1264 ms

brands.min.css

brands.min.css

1252 ms

jquery.min.js

jquery.min.js

1493 ms

jquery-migrate.min.js

jquery-migrate.min.js

1397 ms

animations.min.css

animations.min.css

1049 ms

wpa.js

wpa.js

1077 ms

frontend.min.js

frontend.min.js

1288 ms

popper.min.js

popper.min.js

1289 ms

bootstrap.min.js

bootstrap.min.js

1289 ms

egemenerd-grid.js

egemenerd-grid.js

1291 ms

panel.js

panel.js

1295 ms

custom.js

custom.js

1292 ms

jquery.smartmenus.min.js

jquery.smartmenus.min.js

1331 ms

lottie.min.js

lottie.min.js

1519 ms

imagesloaded.min.js

imagesloaded.min.js

1312 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

1482 ms

webpack-pro.runtime.min.js

webpack-pro.runtime.min.js

1425 ms

webpack.runtime.min.js

webpack.runtime.min.js

1508 ms

frontend-modules.min.js

frontend-modules.min.js

1491 ms

wp-polyfill-inert.min.js

wp-polyfill-inert.min.js

1532 ms

regenerator-runtime.min.js

regenerator-runtime.min.js

1376 ms

wp-polyfill.min.js

wp-polyfill.min.js

1485 ms

hooks.min.js

hooks.min.js

1448 ms

i18n.min.js

i18n.min.js

1498 ms

frontend.min.js

frontend.min.js

1295 ms

waypoints.min.js

waypoints.min.js

1299 ms

core.min.js

core.min.js

1268 ms

frontend.min.js

frontend.min.js

1424 ms

elements-handlers.min.js

elements-handlers.min.js

1364 ms

88a3477d0ffd74f9c32c4148e9afb88d

88a3477d0ffd74f9c32c4148e9afb88d

176 ms

niedersachsen-digital.svg

niedersachsen-digital.svg

1272 ms

Hannover-Connected.png

Hannover-Connected.png

1699 ms

HIDD-geht-live-02-04-24-scaled.jpg

HIDD-geht-live-02-04-24-scaled.jpg

2396 ms

vlc_O1Xu2tJXOL.jpg

vlc_O1Xu2tJXOL.jpg

3231 ms

Atmina-Visioning-scaled.jpg

Atmina-Visioning-scaled.jpg

1554 ms

aufhof-workshop-scaled.jpg

aufhof-workshop-scaled.jpg

3063 ms

niedersachsenabend-scaled.jpg

niedersachsenabend-scaled.jpg

6675 ms

maxim-abramov-unsplash.jpg

maxim-abramov-unsplash.jpg

1743 ms

markus-spiske-unsplash.jpg

markus-spiske-unsplash.jpg

1881 ms

Private_IoT_Projekte-.jpg

Private_IoT_Projekte-.jpg

1935 ms

gary-chan-unsplash.jpg

gary-chan-unsplash.jpg

2070 ms

annie-spratt-unsplash.jpg

annie-spratt-unsplash.jpg

2132 ms

kvalifik-unsplash.jpg

kvalifik-unsplash.jpg

2135 ms

Server.svg

Server.svg

2229 ms

Grafik_Internet_der_Dinge_NEU_Pfad.svg

Grafik_Internet_der_Dinge_NEU_Pfad.svg

2327 ms

be.js

be.js

36 ms

Roboto-Light.ttf

Roboto-Light.ttf

2432 ms

Roboto-Regular.ttf

Roboto-Regular.ttf

2481 ms

Roboto-Bold.ttf

Roboto-Bold.ttf

2520 ms

fa-brands-400.woff

fa-brands-400.woff

2630 ms

fa-brands-400.woff

fa-brands-400.woff

2674 ms

c3po.jpg

c3po.jpg

120 ms

fa-solid-900.woff

fa-solid-900.woff

2699 ms

fa-solid-900.woff

fa-solid-900.woff

2727 ms

fa-regular-400.woff

fa-regular-400.woff

2722 ms

DINRoundPro-Bold.woff

DINRoundPro-Bold.woff

2967 ms

eicons.woff

eicons.woff

2867 ms

Grafik_Internet_der_Dinge_Desk_Neu_Pfad.svg

Grafik_Internet_der_Dinge_Desk_Neu_Pfad.svg

3329 ms

Vortrag.jpg

Vortrag.jpg

3082 ms

HIDD-geht-live-02-04-24-768x512.jpg

HIDD-geht-live-02-04-24-768x512.jpg

3035 ms

HIDD-Meetup-3-768x768.png

HIDD-Meetup-3-768x768.png

3342 ms

Rueckblick-Meet-Up-768x480.png

Rueckblick-Meet-Up-768x480.png

2952 ms

Region-Hannover-e1678183326431.jpg

Region-Hannover-e1678183326431.jpg

3146 ms

2023_Logo_aktuell_querformat-002.png

2023_Logo_aktuell_querformat-002.png

3130 ms

WOBCOM_Logo_RGB_Positiv-1.png

WOBCOM_Logo_RGB_Positiv-1.png

3099 ms

NBank-Logo-mit-Claim_02.jpg

NBank-Logo-mit-Claim_02.jpg

3247 ms

Logo_NiedersachsenDigital-1-150x150.jpg

Logo_NiedersachsenDigital-1-150x150.jpg

3184 ms

Wappen_der_Region_Hannover-150x150.jpg

Wappen_der_Region_Hannover-150x150.jpg

3046 ms

Ct_logo-150x150.jpg

Ct_logo-150x150.jpg

2638 ms

Hannovativ_Logo-150x150.jpg

Hannovativ_Logo-150x150.jpg

2415 ms

HIDD_Logo_Farben_blau-150x150.jpg

HIDD_Logo_Farben_blau-150x150.jpg

2341 ms

Ideen_Stadtwerke-150x150.jpg

Ideen_Stadtwerke-150x150.jpg

2309 ms

Langenhagen_logo-150x150.jpg

Langenhagen_logo-150x150.jpg

2181 ms

LHH-150x150.jpg

LHH-150x150.jpg

2198 ms

MW_DE_WL_RGB-150x150.jpg

MW_DE_WL_RGB-150x150.jpg

2060 ms

Axel-Ebers-web-768x768.jpg

Axel-Ebers-web-768x768.jpg

2113 ms

Tim_Mittelstaedt_Quadrat.jpg

Tim_Mittelstaedt_Quadrat.jpg

2215 ms

Simon-768x768.png

Simon-768x768.png

1902 ms

Lena-768x768.jpg

Lena-768x768.jpg

1910 ms

niedersachsen-digital-white.svg

niedersachsen-digital-white.svg

1869 ms

borlabs-cookie-icon-dynamic.svg

borlabs-cookie-icon-dynamic.svg

1831 ms

Accessibility Review

hannoverit.de accessibility score

86

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

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

hannoverit.de 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

hannoverit.de SEO score

84

Search Engine Optimization Advices

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 Hannoverit.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 Hannoverit.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

hannoverit.de

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