2.2 sec in total
149 ms
1.6 sec
467 ms
Visit stuvia.fi now to see the best up-to-date Stuvia content and also check out these interesting facts you probably never knew about stuvia.fi
Find your study notes, summaries, flashcards & other study material at Stuvia. Prevent resits and get higher grades. Discover your study material at Stuvia.
Visit stuvia.fiWe analyzed Stuvia.fi page load time and found that the first response time was 149 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
stuvia.fi performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value11.2 s
0/100
25%
Value5.7 s
52/100
10%
Value2,360 ms
5/100
30%
Value0.056
98/100
15%
Value15.1 s
7/100
10%
149 ms
505 ms
30 ms
160 ms
93 ms
Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Stuvia.fi, 49% (36 requests) were made to Stuvia.com and 18% (13 requests) were made to Books.google.com. The less responsive or slowest element that took the longest time to load (808 ms) relates to the external source Cdn.amplitude.com.
Page size can be reduced by 373.5 kB (20%)
1.9 MB
1.5 MB
In fact, the total size of Stuvia.fi main page is 1.9 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. 75% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 322.0 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 163.8 kB, which is 46% 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 322.0 kB or 91% of the original size.
Potential reduce by 51.5 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. Stuvia images are well optimized though.
Potential reduce by 25 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 0 B
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. Stuvia.fi has all CSS files already compressed.
Number of requests can be reduced by 16 (26%)
62
46
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stuvia. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.
stuvia.fi
149 ms
www.stuvia.com
505 ms
dcd3119b2c-indexpage_css.css
30 ms
sdk.js
160 ms
6ed0762b14-analytics.js
93 ms
content
335 ms
images
347 ms
51DDEFBWMCL.jpg
170 ms
9200000062021120.jpg
775 ms
content
406 ms
content
448 ms
logo_stuvia.png
128 ms
logo-2.png
128 ms
9200000025498525.jpg
127 ms
9200000013290536.jpg
126 ms
9200000001309825.jpg
149 ms
sound-icon.png
148 ms
homepage-jouw_kennis_is_geld_waard.jpg
163 ms
homepage-snel_en_makkelijk_verkopen.jpg
151 ms
homepage-jouw_account_op_stuvia.jpg
151 ms
51kCQYYPukL._AC_SY400_.jpg
341 ms
550x695.jpg
399 ms
AOh14GiS2JO2F7qs6tjcNu-89nOUQlf0iVXdXbVyIGnq=s96-c
357 ms
3d9df7297a-app.js
157 ms
20436fcd1a-indexpage.js
220 ms
slick.min.js
319 ms
content
541 ms
content
541 ms
content
541 ms
content
432 ms
content
435 ms
content
541 ms
content
539 ms
content
540 ms
content
578 ms
content
578 ms
doc_placeholder.jpg
222 ms
sell_notes.png
330 ms
default_avatar.png
155 ms
user_avatar_877462_5ef231554d349.png
319 ms
user_avatar_757177_6461e772a5edc.JPG
329 ms
user_avatar_1240230_639ada25dd2f1.jpg
329 ms
user_avatar_402438_60db7b1f573df.JPEG
330 ms
user_avatar_1455574_65b7882c3e2f2.png
329 ms
user_avatar_1013569_65524c951b194.jfif
387 ms
user_avatar_1328732_621c9b9f63328.jpg
385 ms
user_avatar_993823_6124be5d9ad5c.jpg
392 ms
stuvia_logo_header_small.png
386 ms
us.svg
312 ms
homepage_new_all.jpg
321 ms
alegreya-sans-stuvia-300.woff
355 ms
alegreya-sans-stuvia-100.woff
355 ms
alegreya-sans-stuvia-regular.woff
327 ms
alegreya-sans-stuvia-500.woff
355 ms
sdk.js
187 ms
js
396 ms
js
435 ms
fbevents.js
210 ms
events.js
390 ms
amplitude-8.5.0-min.gz.js
808 ms
pixel.js
252 ms
insight.min.js
257 ms
hotjar-15951.js
394 ms
fa-stuvia-regular-400.woff
107 ms
fa-stuvia-light-300.woff
108 ms
fa-stuvia-solid-900.woff
108 ms
fa-stuvia-brands-400.woff
110 ms
227 ms
rp.gif
140 ms
t2_k7lx0a4m_telemetry
31 ms
insight.old.min.js
148 ms
modules.e9ecc540a57d29aebf45.js
120 ms
js
34 ms
stuvia.fi accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
stuvia.fi best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Missing source maps for large first-party JavaScript
stuvia.fi 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stuvia.fi 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 Stuvia.fi 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.
stuvia.fi
Open Graph data is detected on the main page of Stuvia. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: