4 sec in total
352 ms
2.7 sec
877 ms
Visit estw.de now to see the best up-to-date ESTW content for Germany and also check out these interesting facts you probably never knew about estw.de
Als 100 prozentige Tochter der Stadt Erlangen bieten wir unseren Kunden eine zuverlässige Versorgung mit Elektrizität, Wärme, Erdgas und Wasser aus einer Hand.
Visit estw.deWe analyzed Estw.de page load time and found that the first response time was 352 ms and then it took 3.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
estw.de performance score
name
value
score
weighting
Value4.3 s
18/100
10%
Value7.8 s
3/100
25%
Value8.7 s
16/100
10%
Value2,750 ms
3/100
30%
Value0.336
33/100
15%
Value8.5 s
38/100
10%
352 ms
609 ms
197 ms
425 ms
491 ms
Our browser made a total of 70 requests to load all elements on the main page. We found that 83% of them (58 requests) were addressed to the original Estw.de, 14% (10 requests) were made to Fonts.stadtwerke-ssl.de and 3% (2 requests) were made to Stadtwerke-ssl.de. The less responsive or slowest element that took the longest time to load (665 ms) belongs to the original domain Estw.de.
Page size can be reduced by 99.5 kB (11%)
910.2 kB
810.7 kB
In fact, the total size of Estw.de main page is 910.2 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. 50% of websites need less resources to load. Images take 565.9 kB which makes up the majority of the site volume.
Potential reduce by 76.2 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 76.2 kB or 80% of the original size.
Potential reduce by 33 B
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. ESTW images are well optimized though.
Potential reduce by 21.6 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 21.6 kB or 14% of the original size.
Potential reduce by 1.7 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. Estw.de has all CSS files already compressed.
Number of requests can be reduced by 20 (34%)
58
38
The browser has sent 58 CSS, Javascripts, AJAX and image requests in order to completely render the main page of ESTW. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
estw.de
352 ms
www.estw.de
609 ms
jquery-ui.min.css
197 ms
montserrat-full.css
425 ms
page.min.css
491 ms
roundslider.min.css
293 ms
jquery-1.9.1.min.js
435 ms
jquery-ui.min.js
486 ms
roundslider.min.js
293 ms
vertrieb.komprimiert.js
467 ms
page.min.js
398 ms
iFrameResizerParent.js
385 ms
consentManager.js
386 ms
sepa.js
385 ms
CollapsableBlock.js
393 ms
spin.min.js
389 ms
DragAndDropManager.js
506 ms
Draggable.js
509 ms
HRIBox.js
510 ms
logo.svg
112 ms
icon-kontakt.svg
113 ms
icon-kundencenter.svg
115 ms
icon-shop.svg
155 ms
icon-newsletter.svg
152 ms
icon-stoerung.svg
116 ms
icon-suche.svg
211 ms
slider-drive.jpg
476 ms
THGKopfbild.jpg
665 ms
Kopfbild-Platzhalter.jpg
476 ms
slider-photovoltaik.jpg
476 ms
HS-gas-2022-06.jpg
475 ms
Startseite-ESTW-02.jpg
519 ms
zert-tuev.png
524 ms
ok-power.png
519 ms
siegel-toplokalversorger-strom.png
524 ms
oeko-gas.png
523 ms
siegel-toplokalversorger-gas.png
618 ms
icon-suche-form.svg
661 ms
montserrat-v12-latin-600.woff
199 ms
montserrat-v12-latin-700.woff
455 ms
montserrat-v12-latin-800.woff
457 ms
montserrat-v12-latin-900.woff
643 ms
montserrat-v12-latin-500.woff
597 ms
montserrat-v12-latin-regular.woff
603 ms
montserrat-v12-latin-300.woff
588 ms
montserrat-v12-latin-200.woff
505 ms
montserrat-v12-latin-100.woff
544 ms
icon-facebook.svg
481 ms
icon-insta.svg
478 ms
icon-twitter.svg
481 ms
icon-youtube.svg
576 ms
icon-tr-strom-active.svg
554 ms
icon-tr-gas.svg
561 ms
icon-tr-waerme.svg
554 ms
icon-tr-strom-bg.svg
563 ms
icon-tr-plus.svg
572 ms
icon-tr-minus.svg
605 ms
icon-tr-gas-bg.svg
609 ms
icon-tr-waerme-bg.svg
600 ms
icon-radio-w-checked.svg
587 ms
icon-radio-w.svg
591 ms
icon-baustelle.svg
617 ms
icon-zaehler.svg
657 ms
undefined
546 ms
icon-checkbox-checked.svg
99 ms
icon-checkbox.svg
100 ms
icon-plus.svg
101 ms
icon-consens-checkbox-checked.svg
105 ms
icon-consens-checkbox.svg
99 ms
consent_arrow.svg
98 ms
estw.de accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
estw.de best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
estw.de SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Document uses legible font sizes
Tap targets are not sized appropriately
DE
DE
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Estw.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 Estw.de main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
estw.de
Open Graph data is detected on the main page of ESTW. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: