1.1 sec in total
166 ms
861 ms
69 ms
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Visit iobtn.comWe analyzed Iobtn.com page load time and found that the first response time was 166 ms and then it took 930 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.
iobtn.com performance score
name
value
score
weighting
Value2.6 s
64/100
10%
Value5.0 s
26/100
25%
Value4.8 s
68/100
10%
Value1,140 ms
22/100
30%
Value0
100/100
15%
Value14.7 s
8/100
10%
166 ms
40 ms
92 ms
90 ms
57 ms
Our browser made a total of 34 requests to load all elements on the main page. We found that 3% of them (1 request) were addressed to the original Iobtn.com, 35% (12 requests) were made to Static.parastorage.com and 35% (12 requests) were made to Sentry-next.wixpress.com. The less responsive or slowest element that took the longest time to load (382 ms) relates to the external source Static.wixstatic.com.
Page size can be reduced by 2.7 MB (36%)
7.4 MB
4.7 MB
In fact, the total size of Iobtn.com main page is 7.4 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. 40% of websites need less resources to load. Images take 6.3 MB which makes up the majority of the site volume.
Potential reduce by 723.6 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. 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 723.6 kB or 81% of the original size.
Potential reduce by 1.9 MB
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. Obviously, Iobtn needs image optimization as it can save up to 1.9 MB or 31% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 2.7 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. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 10 (48%)
21
11
The browser has sent 21 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Iobtn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
www.iobtn.com
166 ms
minified.js
40 ms
focus-within-polyfill.js
92 ms
polyfill.min.js
90 ms
thunderbolt-commons.ec68bee9.bundle.min.js
57 ms
main.f286c407.bundle.min.js
219 ms
lodash.min.js
204 ms
react.production.min.js
200 ms
react-dom.production.min.js
205 ms
siteTags.bundle.min.js
203 ms
wix-perf-measure.umd.min.js
202 ms
65b7d9_67e3a2bc614145028f2b98536b50e21d~mv2.png
271 ms
bundle.min.js
102 ms
65b7d9_fc623b2e80bc4ff3a3642684e607ccd2~mv2.png
231 ms
65b7d9_540a4d82d37e4fa1bc75788aa28e0706~mv2.png
275 ms
f7051f_5f6fdd4f6b694cdca7e2ddb968b4376af000.jpg
382 ms
65b7d9_5d985eb2148e4975a0a8e2711015b476~mv2.png
312 ms
65b7d9_6470acdaecbf46a29c5991379cb2a1db~mv2.png
273 ms
117 ms
117 ms
115 ms
116 ms
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109 ms
149 ms
148 ms
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146 ms
140 ms
144 ms
deprecation-en.v5.html
6 ms
bolt-performance
21 ms
deprecation-style.v5.css
7 ms
right-arrow.svg
6 ms
iobtn.com 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
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
Links do not have a discernible name
iobtn.com 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
iobtn.com 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 Iobtn.com 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 Iobtn.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.
iobtn.com
Open Graph data is detected on the main page of Iobtn. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: