9.5 sec in total
308 ms
7.6 sec
1.6 sec
Visit shtreber.com now to see the best up-to-date Shtreber content for Serbia and also check out these interesting facts you probably never knew about shtreber.com
Shtreber je internet portal napravljen za školarce - Ovde ćete pronaći NAJbolje, NAJlakše i NAJzabavnije lekcije za školu
Visit shtreber.comWe analyzed Shtreber.com page load time and found that the first response time was 308 ms and then it took 9.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
shtreber.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value6.6 s
8/100
25%
Value9.2 s
13/100
10%
Value3,510 ms
1/100
30%
Value0.044
99/100
15%
Value10.8 s
22/100
10%
308 ms
371 ms
3288 ms
115 ms
114 ms
Our browser made a total of 134 requests to load all elements on the main page. We found that 90% of them (121 requests) were addressed to the original Shtreber.com, 4% (6 requests) were made to Fonts.gstatic.com and 1% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (3.3 sec) belongs to the original domain Shtreber.com.
Page size can be reduced by 928.2 kB (26%)
3.6 MB
2.7 MB
In fact, the total size of Shtreber.com main page is 3.6 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. 55% of websites need less resources to load. Images take 2.7 MB which makes up the majority of the site volume.
Potential reduce by 682.3 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 682.3 kB or 79% of the original size.
Potential reduce by 239.3 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. Shtreber images are well optimized though.
Potential reduce by 3.4 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. This website has mostly compressed JavaScripts.
Potential reduce by 3.1 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. Shtreber.com needs all CSS files to be minified and compressed as it can save up to 3.1 kB or 12% of the original size.
Number of requests can be reduced by 72 (58%)
125
53
The browser has sent 125 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Shtreber. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 30 to 1 for JavaScripts and from 37 to 1 for CSS and as a result speed up the page load time.
shtreber.com
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shtreber.com
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www.shtreber.com
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ShtreberMainEditor.css
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HeaderLogo.css
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HeaderControls.css
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HeaderLanguage.css
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UserRegisterOnBoardingForm.css
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TasksList.css
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polyfill.js
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Array.js
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Number.js
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event_throttle.js
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ShtreberMainAjax.js
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ShtreberMainDOM.js
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ShtreberMainAnalytics.js
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ShtreberMainShortcodes.js
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HeaderControls.js
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HeaderLanguage.js
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MenuSide.js
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MenuPopUp.js
983 ms
MenuCourses.js
882 ms
MenuPlay.js
636 ms
TournamentTimer.js
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Modal.js
626 ms
ModalTaskSingle.js
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UserRegisterOnBoardingForm.js
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LoginPopup.js
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InfoPost.js
676 ms
ProfileWidget.js
1088 ms
AddFriendButton.js
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underscore-min.js
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TasksList.js
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AtomTimer.js
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ResponsiveMenu.js
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shtreber.com 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
Form elements do not have associated labels
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
shtreber.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
shtreber.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
SR
SR
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Shtreber.com can be misinterpreted by Google and other search engines. Our service has detected that Serbian is used on the page, and it matches the claimed language. Our system also found out that Shtreber.com 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.
shtreber.com
Open Graph data is detected on the main page of Shtreber. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: