Tools & Wizards About Us
havag.de screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

havag.de

Öffentlicher Nahverkehr in Halle (Saale) | SWH. HAVAG

Page Load Speed

4.6 sec in total

First Response

358 ms

Resources Loaded

3.9 sec

Page Rendered

381 ms

havag.de screenshot

About Website

Visit havag.de now to see the best up-to-date HAVAG content for Germany and also check out these interesting facts you probably never knew about havag.de

Die Hallesche Verkehrs-AG gehört dem Mitteldeutschen Verkehrsverbund an und bedient das Gebiet Halle (Saale) und Merseburg.

Visit havag.de

Key Findings

We analyzed Havag.de page load time and found that the first response time was 358 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

havag.de performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value5.2 s

8/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value530 ms

55/100

30%

CLS (Cumulative Layout Shift)

Value0.834

4/100

15%

TTI (Time to Interactive)

Value11.5 s

18/100

10%

Network Requests Diagram

havag.de

358 ms

havag.com

1103 ms

generic.css

453 ms

breakpoint-desktop.css

335 ms

slick.css

336 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 Havag.de, 91% (67 requests) were made to Havag.com and 3% (2 requests) were made to App.usercentrics.eu. The less responsive or slowest element that took the longest time to load (1.3 sec) relates to the external source Havag.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 234.3 kB (9%)

Content Size

2.6 MB

After Optimization

2.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Havag.de main page is 2.6 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. 60% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 210.7 kB

  • Original 246.1 kB
  • After minification 96.4 kB
  • After compression 35.3 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. This page needs HTML code to be minified as it can gain 149.6 kB, which is 61% 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 210.7 kB or 86% of the original size.

Image Optimization

-0%

Potential reduce by 1.4 kB

  • Original 1.8 MB
  • After minification 1.8 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. HAVAG images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 10.6 kB

  • Original 431.9 kB
  • After minification 431.9 kB
  • After compression 421.3 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

-7%

Potential reduce by 11.6 kB

  • Original 174.6 kB
  • After minification 174.6 kB
  • After compression 163.1 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. Havag.de has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 47 (68%)

Requests Now

69

After Optimization

22

  • Images
  • JavaScript
  • CSS

The browser has sent 69 CSS, Javascripts, AJAX and image requests in order to completely render the main page of HAVAG. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 23 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

havag.de

havag.de

358 ms

havag.com

havag.com

1103 ms

generic.css

generic.css

453 ms

breakpoint-desktop.css

breakpoint-desktop.css

335 ms

slick.css

slick.css

336 ms

slick-theme.css

slick-theme.css

338 ms

panoramaboxen.css

panoramaboxen.css

337 ms

fontawesome.css

fontawesome.css

339 ms

brands.css

brands.css

445 ms

solid.css

solid.css

446 ms

regular.css

regular.css

447 ms

jquery.datetimepicker-2.5.4.min.css

jquery.datetimepicker-2.5.4.min.css

447 ms

default.css

default.css

461 ms

colors.css

colors.css

556 ms

loader.js

loader.js

22 ms

jquery-ui-1.10.0.custom.css

jquery-ui-1.10.0.custom.css

558 ms

colorbox.css

colorbox.css

557 ms

forms.css

forms.css

558 ms

mobile.css

mobile.css

563 ms

leaflet.css

leaflet.css

30 ms

leaflet.css

leaflet.css

562 ms

leaflet.fullscreen.css

leaflet.fullscreen.css

664 ms

hafas-iframe-api.js

hafas-iframe-api.js

667 ms

bundle.js

bundle.js

10 ms

jquery-1.11.3.min.js

jquery-1.11.3.min.js

605 ms

jquery-ui-1.10.4.min.js

jquery-ui-1.10.4.min.js

688 ms

modernizr-2.8.2.min.js

modernizr-2.8.2.min.js

589 ms

main.js

main.js

590 ms

customtools.js

customtools.js

603 ms

slick.js

slick.js

676 ms

panoramaboxen.js

panoramaboxen.js

604 ms

mobileHeader.js

mobileHeader.js

604 ms

HAVAG_Stations.js

HAVAG_Stations.js

673 ms

leaflet.js

leaflet.js

15 ms

luft.js

luft.js

676 ms

leaflet.js

leaflet.js

826 ms

leaflet.fullscreen.min.js

leaflet.fullscreen.min.js

684 ms

jquery.datetimepicker-2.5.4.full.min.js

jquery.datetimepicker-2.5.4.full.min.js

826 ms

mark-7.0.2.js

mark-7.0.2.js

827 ms

custom.js

custom.js

827 ms

container_olYCOdS8.js

container_olYCOdS8.js

838 ms

logo.svg

logo.svg

319 ms

logo_191x33.png

logo_191x33.png

319 ms

logo_meinestadtlinie_195px.png

logo_meinestadtlinie_195px.png

321 ms

logo-jobkarriere.png

logo-jobkarriere.png

386 ms

menuDisorderBadgeIcon.png

menuDisorderBadgeIcon.png

387 ms

menuDisorderIcon.png

menuDisorderIcon.png

390 ms

swh-gruppe.png

swh-gruppe.png

396 ms

transparent-pixel.gif

transparent-pixel.gif

397 ms

gradient-tabbox.png

gradient-tabbox.png

398 ms

icon-calendar.svg

icon-calendar.svg

496 ms

icon-clock.svg

icon-clock.svg

499 ms

desk-mob_tabteaser_keine-daten.svg

desk-mob_tabteaser_keine-daten.svg

612 ms

desk-mob_tabteaser_keine-stoerung.svg

desk-mob_tabteaser_keine-stoerung.svg

620 ms

ABO-Online_Tabteaserbox_D-Ticket.jpg

ABO-Online_Tabteaserbox_D-Ticket.jpg

516 ms

Stadtwerke%20Halle%20erneut%20als%20TOP%20Ausbildungsbetrieb%20ausgezeichnet_Foto%20IHK%20Halle-Dessau%20-%20Tilo%20Weiskopf.jpg

Stadtwerke%20Halle%20erneut%20als%20TOP%20Ausbildungsbetrieb%20ausgezeichnet_Foto%20IHK%20Halle-Dessau%20-%20Tilo%20Weiskopf.jpg

742 ms

Neues%20optimiertes%20Busnetz%20im%20B%C3%B6llberger%20Weg_Foto%20ESMERO_Manfred%20Boide.jpg

Neues%20optimiertes%20Busnetz%20im%20B%C3%B6llberger%20Weg_Foto%20ESMERO_Manfred%20Boide.jpg

946 ms

STADTBAHN%20Halle-Merseburger%20Stra%C3%9Fe%20Mitte_Vollst%C3%A4ndige%20Freigabe%20zwei%20neuer%20Bauabschnitte%20%28Foto%20Stadtwerke%20Halle%20GmbH%29.jpg

STADTBAHN%20Halle-Merseburger%20Stra%C3%9Fe%20Mitte_Vollst%C3%A4ndige%20Freigabe%20zwei%20neuer%20Bauabschnitte%20%28Foto%20Stadtwerke%20Halle%20GmbH%29.jpg

949 ms

Mit%20Bus%2C%20Bahn%20%26%20Bike%20zur%20Museumsnacht%20in%20Halle%20und%20Leipzig%20%28Foto%20Stadtwerke%20Halle%20GmbH%29.jpg

Mit%20Bus%2C%20Bahn%20%26%20Bike%20zur%20Museumsnacht%20in%20Halle%20und%20Leipzig%20%28Foto%20Stadtwerke%20Halle%20GmbH%29.jpg

973 ms

Buslinie%2027%20im%20Stadtgebiet_Stadtwerke%20Halle%20GmbH.491525.jpg

Buslinie%2027%20im%20Stadtgebiet_Stadtwerke%20Halle%20GmbH.491525.jpg

841 ms

STADTBAHN%20Halle-Mansfelder%20Stra%C3%9Fe_Neue%20Bauphase%20beginnt.jpg

STADTBAHN%20Halle-Mansfelder%20Stra%C3%9Fe_Neue%20Bauphase%20beginnt.jpg

1073 ms

Zwei%20neue%20Bauabschnitte%20in%20der%20Merseburger%20Stra%C3%9Fe%20vollst%C3%A4ndig%20fertig_Foto%20Stadtwerke%20Halle%20GmbH%20%281%29.jpg

Zwei%20neue%20Bauabschnitte%20in%20der%20Merseburger%20Stra%C3%9Fe%20vollst%C3%A4ndig%20fertig_Foto%20Stadtwerke%20Halle%20GmbH%20%281%29.jpg

909 ms

24_04_19%20BST%20Dessauer%20Stra%C3%9Fe%20%283%29.jpg

24_04_19%20BST%20Dessauer%20Stra%C3%9Fe%20%283%29.jpg

1336 ms

swh-facebook-icon.svg

swh-facebook-icon.svg

983 ms

swh-youtube-kurz-icon.svg

swh-youtube-kurz-icon.svg

974 ms

swh-x-icon.svg

swh-x-icon.svg

998 ms

opensans-semibold-webfont.woff

opensans-semibold-webfont.woff

991 ms

opensans-regular-webfont.woff

opensans-regular-webfont.woff

1068 ms

carrois-gothic-regular-webfont.woff

carrois-gothic-regular-webfont.woff

1022 ms

piwik.php

piwik.php

339 ms

breakpoint-mobile.css

breakpoint-mobile.css

130 ms

breakpoint-mobile-and-tablet.css

breakpoint-mobile-and-tablet.css

116 ms

breakpoint-tablet.css

breakpoint-tablet.css

121 ms

print.css

print.css

115 ms

Accessibility Review

havag.de accessibility score

82

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.

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

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

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

havag.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

Page has valid source maps

SEO Factors

havag.de SEO score

89

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 Havag.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 Havag.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

havag.de

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