2.9 sec in total
264 ms
1.9 sec
746 ms
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Visit opentest.coWe analyzed Opentest.co page load time and found that the first response time was 264 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
opentest.co performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value5.7 s
16/100
25%
Value4.9 s
65/100
10%
Value1,280 ms
18/100
30%
Value0.001
100/100
15%
Value14.4 s
9/100
10%
264 ms
8 ms
10 ms
243 ms
564 ms
Our browser made a total of 39 requests to load all elements on the main page. We found that 59% of them (23 requests) were addressed to the original Opentest.co, 13% (5 requests) were made to Cdn.jsdelivr.net and 8% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (845 ms) belongs to the original domain Opentest.co.
Page size can be reduced by 265.6 kB (14%)
1.9 MB
1.7 MB
In fact, the total size of Opentest.co main page is 1.9 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 1.5 MB which makes up the majority of the site volume.
Potential reduce by 15.1 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 3.1 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 15.1 kB or 74% of the original size.
Potential reduce by 21.2 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. Opentest images are well optimized though.
Potential reduce by 225.7 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 225.7 kB or 63% of the original size.
Potential reduce by 3.7 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. Opentest.co needs all CSS files to be minified and compressed as it can save up to 3.7 kB or 75% of the original size.
Number of requests can be reduced by 8 (25%)
32
24
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Opentest. 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 from 4 to 1 for CSS and as a result speed up the page load time.
opentest.co
264 ms
slick.css
8 ms
slick-theme.css
10 ms
home.css
243 ms
3rd.js
564 ms
home.js
324 ms
slick.min.js
10 ms
css
64 ms
analytics.js
108 ms
mixpanel-2-latest.min.js
106 ms
logo-2x.png
186 ms
hero-img.png
602 ms
Vungle.svg
183 ms
Clearbit.png
213 ms
Scribd.svg
211 ms
Boxed.png
213 ms
MyFitnessPal.png
276 ms
Brainfm.svg
213 ms
curated-network.svg
295 ms
actionable-insights.svg
276 ms
additional-learning.svg
281 ms
any-stage.svg
300 ms
thinker-card.svg
626 ms
junaid.png
511 ms
slava.jpg
845 ms
tom-tunguz.jpg
518 ms
checkmark.svg
358 ms
circle-logo.png
441 ms
users
487 ms
ajax-loader.gif
27 ms
Hgo13k-tfSpn0qi1SFdUfaCWcynf_cDxXwCLxiixG1c.ttf
128 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
168 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
169 ms
slick.woff
99 ms
collect
134 ms
83 ms
82 ms
cgfc6jcc
58 ms
intercom.21a35ffd.js
57 ms
opentest.co 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
opentest.co 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
opentest.co SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opentest.co 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 Opentest.co 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.
opentest.co
Open Graph data is detected on the main page of Opentest. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: