1.3 sec in total
239 ms
752 ms
352 ms
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Visit admin.oneclass.comWe analyzed Admin.oneclass.com page load time and found that the first response time was 239 ms and then it took 1.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
admin.oneclass.com performance score
name
value
score
weighting
Value2.0 s
83/100
10%
Value2.9 s
82/100
25%
Value5.3 s
59/100
10%
Value1,640 ms
12/100
30%
Value0
100/100
15%
Value12.2 s
15/100
10%
239 ms
72 ms
64 ms
119 ms
123 ms
Our browser made a total of 60 requests to load all elements on the main page. We found that 5% of them (3 requests) were addressed to the original Admin.oneclass.com, 67% (40 requests) were made to Assets.oneclass.com and 10% (6 requests) were made to S3.us-east-1.wasabisys.com. The less responsive or slowest element that took the longest time to load (483 ms) relates to the external source S3.us-east-1.wasabisys.com.
Page size can be reduced by 191.3 kB (18%)
1.1 MB
891.7 kB
In fact, the total size of Admin.oneclass.com main page is 1.1 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. 70% of websites need less resources to load. Javascripts take 769.7 kB which makes up the majority of the site volume.
Potential reduce by 190.1 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. 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 190.1 kB or 78% of the original size.
Potential reduce by 933 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. Admin One Class images are well optimized though.
Potential reduce by 227 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.
Potential reduce by 10 B
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. Admin.oneclass.com has all CSS files already compressed.
Number of requests can be reduced by 44 (85%)
52
8
The browser has sent 52 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Admin One Class. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
admin.oneclass.com
239 ms
gtm.js
72 ms
a60a3e6cf8feac2b0aba.css
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6b88fae23e426060055c.css
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polyfills-a40ef1678bae11e696dba45124eadd70.js
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framework.4051c3c78524067d5000.js
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commons.60a73f1b385163f100b1.js
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main-e2959bce66a91cea0e62.js
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admin.oneclass.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
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
admin.oneclass.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
admin.oneclass.com 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
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
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 Admin.oneclass.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 Admin.oneclass.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.
admin.oneclass.com
Open Graph data is detected on the main page of Admin One Class. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: