926 ms in total
152 ms
629 ms
145 ms
Click here to check amazing Otech content. Otherwise, check out these important facts you probably never knew about otech.org
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Visit otech.orgWe analyzed Otech.org page load time and found that the first response time was 152 ms and then it took 774 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
otech.org performance score
name
value
score
weighting
Value2.8 s
58/100
10%
Value3.4 s
66/100
25%
Value2.8 s
95/100
10%
Value590 ms
50/100
30%
Value0
100/100
15%
Value5.0 s
77/100
10%
152 ms
48 ms
71 ms
28 ms
50 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 38% of them (8 requests) were addressed to the original Otech.org, 19% (4 requests) were made to Pagead2.googlesyndication.com and 19% (4 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (219 ms) relates to the external source Googleads.g.doubleclick.net.
Page size can be reduced by 20.0 kB (34%)
59.1 kB
39.1 kB
In fact, the total size of Otech.org main page is 59.1 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. HTML takes 23.6 kB which makes up the majority of the site volume.
Potential reduce by 19.7 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 5.7 kB, which is 24% 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 19.7 kB or 83% of the original size.
Potential reduce by 217 B
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. Otech images are well optimized though.
Potential reduce by 125 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.
Number of requests can be reduced by 5 (33%)
15
10
The browser has sent 15 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Otech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
otech.org
152 ms
otech.css
48 ms
openlogo.jpg
71 ms
blackpixel.jpg
28 ms
whitepixel.jpg
50 ms
ati.jpg
136 ms
cards.jpg
135 ms
bluepixel.gif
50 ms
show_ads.js
4 ms
ca-pub-9390027764477036.js
133 ms
zrt_lookup.html
30 ms
show_ads_impl.js
59 ms
ads
219 ms
osd.js
9 ms
m_js_controller.js
28 ms
abg.js
44 ms
favicon
76 ms
googlelogo_color_112x36dp.png
66 ms
nessie_icon_tiamat_white.png
59 ms
s
40 ms
x_button_blue2.png
10 ms
otech.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
otech.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
Browser errors were logged to the console
Page has valid source maps
otech.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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Otech.org can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Otech.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
otech.org
Open Graph description is not detected on the main page of Otech. 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: