3.9 sec in total
468 ms
3.2 sec
172 ms
Welcome to fysik.lth.se homepage info - get ready to check Fysik Lth best content for Sweden right away, or after learning these important things about fysik.lth.se
Visit fysik.lth.seWe analyzed Fysik.lth.se page load time and found that the first response time was 468 ms and then it took 3.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
fysik.lth.se performance score
468 ms
942 ms
237 ms
243 ms
361 ms
Our browser made a total of 38 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Fysik.lth.se, 87% (33 requests) were made to Fysik.lu.se and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Lucas.lu.se.
Page size can be reduced by 775.2 kB (60%)
1.3 MB
509.5 kB
In fact, the total size of Fysik.lth.se main page is 1.3 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. 40% of websites need less resources to load. Javascripts take 701.9 kB which makes up the majority of the site volume.
Potential reduce by 46.2 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 46.2 kB or 84% of the original size.
Potential reduce by 52.6 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. Obviously, Fysik Lth needs image optimization as it can save up to 52.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 550.8 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 550.8 kB or 78% of the original size.
Potential reduce by 125.6 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. Fysik.lth.se needs all CSS files to be minified and compressed as it can save up to 125.6 kB or 84% of the original size.
Number of requests can be reduced by 16 (44%)
36
20
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Fysik Lth. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
fysik.lth.se
468 ms
www.fysik.lu.se
942 ms
stylesheet_797278d35b.css
237 ms
grid_v2.css
243 ms
main_v2.css
361 ms
responsive.css
358 ms
flags_v2.css
245 ms
lth.css
363 ms
collapseLeftMenu.css
354 ms
jquery-1.11.1.min.js
713 ms
leftColFix.js
366 ms
respond.min.js
360 ms
jquery-ui.js
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jquery.fancybox.pack.js
363 ms
lth.js
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jquery.cycle2.min.js
482 ms
main_v3.js
478 ms
analytics.js
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fysik.php
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logo.png
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tab-down.png
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logo-lu-sv.png
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utbildning.jpg
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arrow-medium.png
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andersmikkelsen_02.jpg
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samverkan.jpg
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archive-arrow-right.png
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csm_csm_erik_swietlicki_fe5aa181ab_04f4888f9d.jpg
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frage2.gif
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DJacobsson_Nano-forest-panorama_color-webb.gif
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video-icon.png
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filmade_forskarportraett.jpg
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Fysicum_small_01.png
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lu_footer_logo.png
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www.fysik.lu.se
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print_v2.css
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style.css
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fysik.lth.se SEO score
SV
SV
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Fysik.lth.se can be misinterpreted by Google and other search engines. Our service has detected that Swedish is used on the page, and it matches the claimed language. Our system also found out that Fysik.lth.se 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.
fysik.lth.se
Open Graph description is not detected on the main page of Fysik Lth. 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: