mathe-online.at: mathe online
mathe online bietet eine Galerie multimedialer Lernhilfen für Schule, Studium und Selbststudium. mathe online provides a gallery of mathematics multimedia learning tools (in German language).
Page load speed analysis
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65/100
Normal result -
5
Successful tests -
3
Failed tests
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First response
1.1 sec
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Resources loaded
2.3 sec
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Page rendered
754 ms
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Total page load time
4.1 sec
Click here to check amazing Mathe Online content for Germany. Otherwise, check out these important facts you probably never knew about mathe-online.at
We analyzed Mathe-online.at page load time and found that the first response time was 1.1 sec and then it took 3.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
Page optimization
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HTML 25.5 kB Images 17.4 kB Javascripts 2.9 kB CSS 0 B In fact, the total size of Mathe-online.at main page is 45.7 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. Only 10% of websites need less resources to load. HTML takes 25.5 kB which makes up the majority of the site volume.
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Original 25.5 kB
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After minification 22.1 kB
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After compression 6.1 kB
HTML optimization
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 3.4 kB, which is 13% 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 19.4 kB or 76% of the original size.
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Original 17.4 kB
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After optimization 15.4 kB
Image optimization
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. Obviously, Mathe Online needs image optimization as it can save up to 1.9 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
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Original 2.9 kB
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After minification 2.3 kB
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After compression 790 B
JavaScript optimization
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 2.1 kB or 72% of the original size.
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Network requests diagram
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mathe-online.at
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Count.cgi
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services.js
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pfeile.gif
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link16.gif
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link15.gif
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link14.gif
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link13.gif
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link12.gif
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link11.gif
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link10.gif
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link9.gif
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link8.gif
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link7.gif
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link6.gif
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link5.gif
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link4.gif
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link3.gif
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link2.gif
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link1.gif
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mo_logo3.jpg
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univie_logo_farbe_web.gif
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fachhochschule_technikum_wien.gif
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10leer.gif
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bmuklogo.gif
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imst3_klein.gif
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esf.gif
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verbandlogo.gif
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wienwapp.gif
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oenblogo.gif
Our browser made a total of 30 requests to load all elements on the main page. We found that 97% of them (29 requests) were addressed to the original Mathe-online.at, 3% (1 request) were made to Univie.ac.at. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Mathe-online.at.
Additional info on mathe-online.at
Requests
The browser has sent 29 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mathe Online. According to our analytics all requests are already optimized.
Javascripts
Images
All
Possible request optimization
Javascripts
Images
Optimized
All
Good result
IP address
Mathe-online.at uses IP address which is currently shared with 4 other domains. The more sites share the same IP address, the higher the host server’s workload is. It is strongly recommended that the host server should be changed or the hosting provider should be requested to give a different (separate) IP address for this domain.
Poor result
IP Trace
DNS records
| Type | Host | Target/ip | TTL | Other |
|---|---|---|---|---|
| A | mathe-online.at |
131.130.70.17 | 288 | |
| NS | mathe-online.at |
ns4ext.univie.ac.at | 300 | |
| NS | mathe-online.at |
ns3ext.univie.ac.at | 300 | |
| SOA | mathe-online.at |
300 | Mname: ns4ext.univie.ac.at Rname: domain-admin.univie.ac.at Serial: 2018022100 Refresh: 32400 Retry: 1800 Expire: 64800 Minimum-ttl: 3600 |
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| MX | mathe-online.at |
zidmx2.univie.ac.at | 300 | Pri: 100 |
Language and encoding
Poor result
Language
DE
Detected
N/A
Claimed
Encoding
N/A
Claimed
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Mathe-online.at 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 Mathe-online.at main page’s claimed encoding is . 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.
HTTPS certificate
Mathe-online.at has no SSL certificate. Web browsing can be safer with HTTPS connection, so we suggest that it should be obtained for this site.
Normal result
Visitor World Map
Country of origin for 82.8% of all visits is Germany. It lies approximately 380 miles away from the server location (Austria) and such a small distance can positively affect website speed, as data can travel really fast between those locations.
Good result
Poor result
Social Sharing Optimization
Open Graph description is not detected on the main page of Mathe Online. 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:
mathe-online.at
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