3.2 sec in total
310 ms
2.7 sec
155 ms
Click here to check amazing Sefrengo content for Germany. Otherwise, check out these important facts you probably never knew about sefrengo.org
Visit sefrengo.orgWe analyzed Sefrengo.org page load time and found that the first response time was 310 ms and then it took 2.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
sefrengo.org performance score
name
value
score
weighting
Value3.0 s
50/100
10%
Value3.4 s
65/100
25%
Value4.0 s
80/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value3.0 s
96/100
10%
310 ms
940 ms
94 ms
281 ms
371 ms
Our browser made a total of 43 requests to load all elements on the main page. We found that 93% of them (40 requests) were addressed to the original Sefrengo.org, 5% (2 requests) were made to Fonts.gstatic.com and 2% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (945 ms) belongs to the original domain Sefrengo.org.
Page size can be reduced by 161.5 kB (31%)
517.2 kB
355.8 kB
In fact, the total size of Sefrengo.org main page is 517.2 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. 25% of websites need less resources to load. Images take 324.1 kB which makes up the majority of the site volume.
Potential reduce by 11.8 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 4.0 kB, which is 26% 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 11.8 kB or 78% of the original size.
Potential reduce by 17.8 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. Sefrengo images are well optimized though.
Potential reduce by 72.5 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 72.5 kB or 67% of the original size.
Potential reduce by 59.3 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. Sefrengo.org needs all CSS files to be minified and compressed as it can save up to 59.3 kB or 85% of the original size.
Number of requests can be reduced by 13 (35%)
37
24
The browser has sent 37 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sefrengo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
sefrengo.org
310 ms
www.sefrengo.org
940 ms
includes.css
94 ms
jquery.min.js
281 ms
jquery.dud-baseplugins.js
371 ms
jquery.nivo.slider.pack.js
282 ms
documentready.js
282 ms
css
21 ms
base.css
189 ms
basesettings.css
280 ms
content-elements.css
372 ms
navigation.css
282 ms
forms.css
284 ms
grid.css
281 ms
3rd-party.css
370 ms
jquery.snippet.css
372 ms
print.css
373 ms
dud-head-outer.jpg
96 ms
dud-header-logo.png
94 ms
dud-main-outer-bg-start.png
94 ms
dud-main-bg-start.jpg
96 ms
sefrengo_start.gif
186 ms
dud-btn-download.png
94 ms
dud-btn-screenshot.png
124 ms
dud-btn-www.png
126 ms
dud-btn-manual.png
124 ms
dud-startpage-article-top.gif
125 ms
dud-startpage-article-cal.gif
186 ms
dud-startpage-article-bottom.gif
216 ms
dud-multibox-bg.gif
216 ms
dud-multibox-head.gif
217 ms
sefrengo_screenshot.jpg
218 ms
sefrengo_download.jpg
401 ms
sefrengo_dokumentation.jpg
372 ms
sefrengo_sefrengo1x.jpg
402 ms
dud-multibox-foot.gif
309 ms
dud-footer-outer.jpg
309 ms
controls.png
312 ms
border-gal.png
400 ms
loading_background.png
821 ms
loading.gif
945 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf
8 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
13 ms
sefrengo.org accessibility score
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
sefrengo.org 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
Issues were logged in the Issues panel in Chrome Devtools
sefrengo.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
DE
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sefrengo.org can be misinterpreted by Google and other search engines. Our service has detected that German is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sefrengo.org 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.
sefrengo.org
Open Graph description is not detected on the main page of Sefrengo. 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: