17.5 sec in total
4.5 sec
12.9 sec
227 ms
Click here to check amazing Stts content for Indonesia. Otherwise, check out these important facts you probably never knew about stts.edu
Institut Sains dan Teknologi Terpadu Surabaya (ISTTS) merupakan sekolah teknik terbaik di Jawa Timur, dan sudah berdiri lebih dari 40 tahun untuk terus mengabdi pada bangsa dan negara Indonesia. ISTTS...
Visit stts.eduWe analyzed Stts.edu page load time and found that the first response time was 4.5 sec and then it took 13.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
stts.edu performance score
name
value
score
weighting
Value6.8 s
2/100
10%
Value15.0 s
0/100
25%
Value17.1 s
0/100
10%
Value680 ms
44/100
30%
Value0.506
16/100
15%
Value14.9 s
8/100
10%
4455 ms
25 ms
1059 ms
548 ms
1065 ms
Our browser made a total of 65 requests to load all elements on the main page. We found that 75% of them (49 requests) were addressed to the original Stts.edu, 5% (3 requests) were made to Platform.twitter.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (5.1 sec) belongs to the original domain Stts.edu.
Page size can be reduced by 377.8 kB (32%)
1.2 MB
806.4 kB
In fact, the total size of Stts.edu main page is 1.2 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. 35% of websites need less resources to load. Images take 749.5 kB which makes up the majority of the site volume.
Potential reduce by 19.4 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 19.4 kB or 75% of the original size.
Potential reduce by 32.5 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. Stts images are well optimized though.
Potential reduce by 272.9 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 272.9 kB or 79% of the original size.
Potential reduce by 53.0 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. Stts.edu needs all CSS files to be minified and compressed as it can save up to 53.0 kB or 83% of the original size.
Number of requests can be reduced by 32 (52%)
62
30
The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Stts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
stts.edu
4455 ms
css
25 ms
style.css
1059 ms
slideshow.css
548 ms
fullcalendar.css
1065 ms
colorbox.css
800 ms
gdg.css
541 ms
search-abstrak.css
820 ms
dosen.css
817 ms
jquery.mCustomScrollbar.css
1047 ms
alice.css
1074 ms
jquery.min.js
3199 ms
slides.min.jquery.js
1365 ms
frontend.js
1320 ms
jquery.colorbox.js
1592 ms
jquery.mCustomScrollbar.concat.min.js
1603 ms
yahoo-base.css
1110 ms
yahoo-theme.css
1353 ms
jquery.accessible-news-slider.js
1388 ms
jsapi
20 ms
banner-stts.png
317 ms
apps-apple.png
316 ms
apps-BB.png
316 ms
apps-google.png
312 ms
icon-search.png
313 ms
pdp.jpg
821 ms
newcny.jpg
838 ms
web-design-comp(1).jpg
2484 ms
wefie.jpg
2766 ms
bemrecruitment.jpg
2485 ms
kaoskaki.jpg
3033 ms
ekstrak.jpg
1366 ms
TEKNOLOGIUNIK(1).jpg
1136 ms
example-frame.png
1416 ms
openQ.png
1639 ms
closeQ.png
1691 ms
yongky_thumbnail.jpg
1970 ms
highlightkarya.jpg
4657 ms
Untitled-2(1).jpg
2260 ms
11707675_10200850155573225_6829760086185759733_n.jpg
2578 ms
tonny.jpg
3027 ms
all.js
268 ms
widgets.js
7 ms
ODelI1aHBYDBqgeIAH2zlBM0YzuT7MdOe03otPbuUS0.woff
32 ms
graduate.jpg
2983 ms
logo-stts-brown.png
3343 ms
ga.js
30 ms
PTM55FT.ttf
5082 ms
button.831500944bc3eb7ea5276ccdc3f71d2e.js
20 ms
__utm.gif
25 ms
overlay.png
3162 ms
controls.png
3166 ms
border.png
3172 ms
loading_background.png
3441 ms
loading.gif
3442 ms
follow_button.6a78875565a912489e9aef879c881358.en.html
19 ms
jot
110 ms
185 ms
previous.jpg
2840 ms
next.jpg
3038 ms
xd_arbiter.php
212 ms
xd_arbiter.php
416 ms
like.php
127 ms
vpc6VNjRPXV.js
484 ms
LVx-xkvaJ0b.png
544 ms
stts.edu accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-hidden="true"] elements contain focusable descendents
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
stts.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Page has valid source maps
stts.edu 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
Tap targets are not sized appropriately
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Stts.edu can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Stts.edu 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.
stts.edu
Open Graph description is not detected on the main page of Stts. 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: