2.5 sec in total
224 ms
1.9 sec
378 ms
Click here to check amazing Rstack content. Otherwise, check out these important facts you probably never knew about rstack.org
TEHTRIS, the world leader in automated, human-free detection and response to cyberattacks. Protect your business.
Visit rstack.orgWe analyzed Rstack.org page load time and found that the first response time was 224 ms and then it took 2.3 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.
rstack.org performance score
name
value
score
weighting
Value3.5 s
33/100
10%
Value17.4 s
0/100
25%
Value8.5 s
17/100
10%
Value1,690 ms
11/100
30%
Value0.028
100/100
15%
Value14.0 s
10/100
10%
224 ms
38 ms
390 ms
81 ms
299 ms
Our browser made a total of 45 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Rstack.org, 42% (19 requests) were made to Cdn-tehtris.ovh and 9% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Cdn-tehtris.ovh.
Page size can be reduced by 585.5 kB (29%)
2.0 MB
1.4 MB
In fact, the total size of Rstack.org main page is 2.0 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 1.3 MB which makes up the majority of the site volume.
Potential reduce by 9.6 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 1.8 kB, which is 15% 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 9.6 kB or 80% of the original size.
Potential reduce by 14.5 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. Rstack images are well optimized though.
Potential reduce by 201.7 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 201.7 kB or 68% of the original size.
Potential reduce by 359.6 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. Rstack.org needs all CSS files to be minified and compressed as it can save up to 359.6 kB or 87% of the original size.
Number of requests can be reduced by 27 (69%)
39
12
The browser has sent 39 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rstack. 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 from 12 to 1 for CSS and as a result speed up the page load time.
www.tehtri-security.com
224 ms
preload.css
38 ms
bootstrap.css
390 ms
font-awesome.min.css
81 ms
animate.min.css
299 ms
slidebars.css
46 ms
lightbox.css
26 ms
jquery.bxslider.css
44 ms
shCore.css
81 ms
style-red2.css
101 ms
width-full.css
45 ms
buttons.css
340 ms
jquery-1.11.1.min.js
236 ms
jquery.cookie.js
157 ms
bootstrap.min.js
159 ms
wow.min.js
163 ms
slidebars.js
164 ms
jquery.bxslider.min.js
165 ms
holder.js
237 ms
buttons.js
237 ms
styleswitcher.js
244 ms
jquery.mixitup.min.js
245 ms
circles.min.js
245 ms
shCore.js
314 ms
shBrushXml.js
312 ms
shBrushJScript.js
314 ms
app.js
323 ms
home_full.js
325 ms
css
25 ms
analytics.js
87 ms
close.png
84 ms
loading.gif
86 ms
prev.png
83 ms
next.png
171 ms
bx_loader.gif
84 ms
tehtris.png
84 ms
back.jpg
1104 ms
logo_raw_white.png
212 ms
tehtris_pawn.png
211 ms
cJZKeOuBrn4kERxqtaUH3T8E0i7KZn-EPnyo3HZu7kw.woff
13 ms
MTP_ySUJH_bn48VBG8sNSnhCUOGz7vYGh680lGh-uXM.woff
13 ms
fontawesome-webfont.woff
234 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
13 ms
KT3KS9Aol4WfR6Vas8kNcg.woff
13 ms
collect
13 ms
rstack.org accessibility score
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
Some elements have a [tabindex] value greater than 0
rstack.org 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
rstack.org 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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rstack.org 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 Rstack.org 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.
rstack.org
Open Graph description is not detected on the main page of Rstack. 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: