Access fernwaermewien.at. Fernwärme anmelden » Umweltschonendes Heizen

name

value

score

weighting

FCP (First Contentful Paint)

Value6.7 s

2/100

10%

LCP (Largest Contentful Paint)

Value6.7 s

7/100

25%

SI (Speed Index)

Value12.9 s

2/100

10%

TBT (Total Blocking Time)

Value9,220 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.142

78/100

15%

TTI (Time to Interactive)

Value21.9 s

1/100

10%

fernwaermewien.at

566 ms

1116 ms

280 ms

vendors.8c50002d4c0f98a50822.css

92 ms

common.8c50002d4c0f98a50822.css

148 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 Fernwaermewien.at, 57% (42 requests) were made to Wienenergie.piwik.pro and 27% (20 requests) were made to Wienenergie.at. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Wienenergie.piwik.pro.

Content Size

560.9 kB

After Optimization

230.6 kB

In fact, the total size of Fernwaermewien.at main page is 560.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% 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. HTML takes 387.5 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 330.3 kB

Original 387.5 kB
After minification 387.4 kB
After compression 57.3 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 330.3 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

Original 173.4 kB
After minification 173.4 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. Fernwaerme Wien images are well optimized though.

Requests Now

After Optimization

The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fernwaerme Wien. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Issues

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.

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.

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.

High

Buttons do not have an accessible name

High

<frame> or <iframe> elements do not have a title

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

These are opportunities to improve keyboard navigation in your application.

High

[id] attributes on active, focusable elements are not unique

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

High

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

Areas of Improvement

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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/).

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 Fernwaermewien.at 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 Fernwaermewien.at 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

fernwaermewien.at

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Fernwärme anmelden » Umweltschonendes Heizen | Wien Energie

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

fernwaermewien.at

vendors.8c50002d4c0f98a50822.css

common.8c50002d4c0f98a50822.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

fernwaermewien.at

vendors.8c50002d4c0f98a50822.css

common.8c50002d4c0f98a50822.css

vendors.820ad216809dd94b6375.js

common.5efe5d3ac83a69384ec4.js

fontawesome.e5d89303e99b5797172d.js

loader.js

5427bfdc-8989-495e-bf6b-a195ebfbfa22.js

cookie-consent-data.json

logo.include.svg

logo-white-outline.include.svg

organic-header-orange-blue.include.svg

burger-overlay-background.include.svg

host.js

footer-background.svg

WE-Website-Intro-Image-Waerme.jpg

botTinaFace.include.svg

FiraSans-Regular.woff

FiraSans-ExtraLight.woff

FiraSans-SemiBold.woff

FiraSans-Bold.woff

FiraSans-Regular.ttf

ppms.js

runtime.js

polyfills-es5.js

polyfills.js

main.js

FiraSans-SemiBold.ttf

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php

ppms.php