Tools & Wizards About Us
ar-hannover.de screenshot

Report Summary

  • 25

    Performance

    Renders faster than
    44% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

ar-hannover.de

CANCOM | Ihr Leading Hybrid IT Service Provider

Page Load Speed

3.9 sec in total

First Response

367 ms

Resources Loaded

2.7 sec

Page Rendered

852 ms

ar-hannover.de screenshot

About Website

Click here to check amazing Ar Hannover content. Otherwise, check out these important facts you probably never knew about ar-hannover.de

Als Leading Hybrid IT Service Provider sind wir nicht nur ein verlässlicher IT-Dienstleister für unsere Kunden, sondern vielmehr der ganzheitliche Business-Partner von Unternehmen, Organisationen und ...

Visit ar-hannover.de

Key Findings

We analyzed Ar-hannover.de page load time and found that the first response time was 367 ms and then it took 3.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

ar-hannover.de performance score

25

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.0 s

9/100

10%

LCP (Largest Contentful Paint)

Value10.7 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value1,000 ms

27/100

30%

CLS (Cumulative Layout Shift)

Value0.16

73/100

15%

TTI (Time to Interactive)

Value13.7 s

10/100

10%

Network Requests Diagram

ar-hannover.de

367 ms

www.cancom.de

731 ms

style.min.css

471 ms

style.css

297 ms

style.css

303 ms

Our browser made a total of 74 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Ar-hannover.de, 99% (73 requests) were made to Cancom.de. The less responsive or slowest element that took the longest time to load (909 ms) relates to the external source Cancom.de.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.2 MB (76%)

Content Size

1.5 MB

After Optimization

373.7 kB

  • HTML
  • Images

In fact, the total size of Ar-hannover.de main page is 1.5 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. 40% of websites need less resources to load. HTML takes 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-91%

Potential reduce by 1.2 MB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 120.3 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 1.2 MB or 91% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 253.4 kB
  • After minification 253.4 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. Ar Hannover images are well optimized though.

Requests Breakdown

Number of requests can be reduced by 57 (80%)

Requests Now

71

After Optimization

14

  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ar Hannover. 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 32 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ar-hannover.de

ar-hannover.de

367 ms

www.cancom.de

www.cancom.de

731 ms

style.min.css

style.min.css

471 ms

style.css

style.css

297 ms

style.css

style.css

303 ms

style.css

style.css

300 ms

style.css

style.css

298 ms

style.css

style.css

300 ms

hamburger.css

hamburger.css

400 ms

style.css

style.css

401 ms

style.css

style.css

404 ms

style.css

style.css

405 ms

style.css

style.css

402 ms

style.css

style.css

500 ms

style.css

style.css

502 ms

popup-close.css

popup-close.css

503 ms

style.css

style.css

503 ms

styles.css

styles.css

595 ms

style.css

style.css

568 ms

style.css

style.css

600 ms

style.min.css

style.min.css

603 ms

style.min.css

style.min.css

603 ms

style.css

style.css

600 ms

hamburgers.css

hamburgers.css

568 ms

borlabs-cookie_2_de.css

borlabs-cookie_2_de.css

593 ms

blocks.css

blocks.css

596 ms

blocks.css

blocks.css

597 ms

elegant_icons.css

elegant_icons.css

688 ms

style.css

style.css

601 ms

navigation.css

navigation.css

661 ms

jquery.min.js

jquery.min.js

909 ms

jquery-migrate.min.js

jquery-migrate.min.js

906 ms

public-live-survey.js

public-live-survey.js

907 ms

maps.js

maps.js

907 ms

xdomain-data.js

xdomain-data.js

908 ms

frontend.css

frontend.css

843 ms

blocks.css

blocks.css

843 ms

css-anims.css

css-anims.css

843 ms

scroll-observer.js

scroll-observer.js

728 ms

animations.js

animations.js

729 ms

post-slider.js

post-slider.js

726 ms

public-default.js

public-default.js

727 ms

public-conditions.js

public-conditions.js

727 ms

public-multistep.js

public-multistep.js

629 ms

frontend.js

frontend.js

693 ms

forms_frontend.js

forms_frontend.js

713 ms

public.js

public.js

713 ms

navigation.js

navigation.js

712 ms

live-filter.js

live-filter.js

645 ms

frontend.js

frontend.js

638 ms

autosearch.js

autosearch.js

682 ms

frontend.js

frontend.js

698 ms

frontend.js

frontend.js

705 ms

default.js

default.js

641 ms

frontend.js

frontend.js

610 ms

frontend.js

frontend.js

622 ms

navigation.js

navigation.js

683 ms

submenu.js

submenu.js

698 ms

borlabs-cookie.min.js

borlabs-cookie.min.js

710 ms

lazyload.min.js

lazyload.min.js

636 ms

CANCOM_Logo_Rot_sRGB.svg

CANCOM_Logo_Rot_sRGB.svg

389 ms

globus_grey.svg

globus_grey.svg

392 ms

ElegantIcons.ttf

ElegantIcons.ttf

456 ms

copilot-pcs-ki-microsoft-300x169.jpg

copilot-pcs-ki-microsoft-300x169.jpg

292 ms

digitalisierung-oepnv-300x169.jpeg

digitalisierung-oepnv-300x169.jpeg

298 ms

infrastructure-as-a-service-trend-e1716370218530-300x169.jpeg

infrastructure-as-a-service-trend-e1716370218530-300x169.jpeg

299 ms

240423_020_nr_header_beitrag_best_managed_service_provider-1024x576.jpg

240423_020_nr_header_beitrag_best_managed_service_provider-1024x576.jpg

203 ms

image_cancom_karriere-1-1024x685.jpg

image_cancom_karriere-1-1024x685.jpg

302 ms

icon_linkedin.svg

icon_linkedin.svg

202 ms

icon_xing.svg

icon_xing.svg

203 ms

icon_instagram.svg

icon_instagram.svg

204 ms

icon_fb.svg

icon_fb.svg

270 ms

icon_youtube.svg

icon_youtube.svg

295 ms

gotham.css

gotham.css

105 ms

Accessibility Review

ar-hannover.de accessibility score

94

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

Best Practices

ar-hannover.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

SEO Factors

ar-hannover.de SEO score

86

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

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 Ar-hannover.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 Ar-hannover.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

ar-hannover.de

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