4.3 sec in total
319 ms
3.5 sec
412 ms
Visit vattenfall.com now to see the best up-to-date Vattenfall content for Germany and also check out these interesting facts you probably never knew about vattenfall.com
Vattenfall is a leading European energy company and we are working for fossil freedom. Read more about us here.
Visit vattenfall.comWe analyzed Vattenfall.com page load time and found that the first response time was 319 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
vattenfall.com performance score
name
value
score
weighting
Value3.8 s
27/100
10%
Value4.5 s
37/100
25%
Value5.3 s
57/100
10%
Value400 ms
67/100
30%
Value0.002
100/100
15%
Value7.2 s
51/100
10%
319 ms
317 ms
755 ms
208 ms
212 ms
Our browser made a total of 105 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Vattenfall.com, 24% (25 requests) were made to Corporate.vattenfall.com and 19% (20 requests) were made to Pbs.twimg.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Corporate.vattenfall.com.
Page size can be reduced by 963.8 kB (27%)
3.5 MB
2.6 MB
In fact, the total size of Vattenfall.com main page is 3.5 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. 70% of websites need less resources to load. Images take 2.6 MB which makes up the majority of the site volume.
Potential reduce by 43.2 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 43.2 kB or 78% of the original size.
Potential reduce by 210.7 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. Vattenfall images are well optimized though.
Potential reduce by 363.9 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 363.9 kB or 69% of the original size.
Potential reduce by 346.0 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. Vattenfall.com needs all CSS files to be minified and compressed as it can save up to 346.0 kB or 86% of the original size.
Number of requests can be reduced by 24 (26%)
94
70
The browser has sent 94 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Vattenfall. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
vattenfall.com
319 ms
www.vattenfall.com
317 ms
corporate.vattenfall.com
755 ms
modernizr-2.6.2.js
208 ms
Editor.min.css
212 ms
main.min.css
422 ms
SiteConfigurableStyles.aspx
215 ms
jquery.min.js
49 ms
jsapi
56 ms
Headerscripts.min.js
224 ms
logo.svg
107 ms
gtm.js
85 ms
index.php
304 ms
sprite4-darkblue@2x.png
272 ms
sprite1-darkblue.png
270 ms
sprite4.png
108 ms
15 ms
VattenfallVoiceLight.woff
243 ms
vattenfallvoiceweb-book-webfont.woff
243 ms
vattenfall-headline-web.woff
243 ms
vattenfallvoiceweb-heavy-webfont.woff
322 ms
VattenfallVoiceBold.woff
284 ms
ui+en,table+en.css
5 ms
format+en,default+en,ui+en,geochart+en,table+en,corechart+en.I.js
84 ms
analytics.js
44 ms
AppMeasurement.js
680 ms
woman_and_lake_hero_com_desktop.jpg
1133 ms
globalassets-corporate-startpage-woman_and_lake_hero_com_tablet.jpg
134 ms
woman_and_lake_hero_com_mobile.jpg
338 ms
bfdf1ca0a9a440428111eab83a5b8b6a.aspx
116 ms
globalassets-corporate-startpage-1c_charging-points.jpg
170 ms
globalassets-1c_transporting_jacket_foundations.jpg
204 ms
globalassets-corporate-operations-energy_sources-2c_biomass.jpg
229 ms
blank.gif
240 ms
linkid.js
15 ms
font-awesome.min.css
201 ms
icomoon.css
195 ms
socialroom.css
197 ms
socialroom_com.css
196 ms
jquery-1.11.3.min.js
511 ms
jquery.mobile-1.4.5.min.js
691 ms
isotope.pkgd.min.js
388 ms
isotope.fit-columns.js
292 ms
imagesloaded.pkgd.min.js
292 ms
moment.min.js
399 ms
socialroom.js
484 ms
collect
44 ms
collect
79 ms
2015_yearly_report_com_voice.png
385 ms
ajax-loader.gif
102 ms
feed.php
210 ms
s51916398885659
7 ms
fontawesome-webfont.woff
319 ms
CcH6fTmUkAA7c2X.jpg
200 ms
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mqdefault.jpg
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269 ms
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387 ms
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262 ms
mqdefault.jpg
89 ms
mqdefault.jpg
105 ms
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111 ms
mqdefault.jpg
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107 ms
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mqdefault.jpg
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mqdefault.jpg
118 ms
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175 ms
icomoon.ttf
107 ms
nr-100.js
17 ms
vattenfall.com accessibility score
vattenfall.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Page has valid source maps
vattenfall.com SEO score
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Vattenfall.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Vattenfall.com 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.
vattenfall.com
Open Graph data is detected on the main page of Vattenfall. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: