16.9 sec in total
735 ms
15.9 sec
265 ms
Click here to check amazing Ola Oi content. Otherwise, check out these important facts you probably never knew about ola.oi.edu.sg
Take your pick from 15 languages. 5-min from Tanjong Pagar MRT. Small classes & native-speaking teachers. Private & Group classes available for individuals & businesses. Call 6734 8734!
Visit ola.oi.edu.sgWe analyzed Ola.oi.edu.sg page load time and found that the first response time was 735 ms and then it took 16.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
ola.oi.edu.sg performance score
name
value
score
weighting
Value12.0 s
0/100
10%
Value30.2 s
0/100
25%
Value34.5 s
0/100
10%
Value2,050 ms
7/100
30%
Value0.133
81/100
15%
Value24.6 s
0/100
10%
735 ms
5459 ms
62 ms
434 ms
1412 ms
Our browser made a total of 129 requests to load all elements on the main page. We found that 81% of them (105 requests) were addressed to the original Ola.oi.edu.sg, 5% (7 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (5.7 sec) belongs to the original domain Ola.oi.edu.sg.
Page size can be reduced by 1.1 MB (18%)
6.1 MB
5.0 MB
In fact, the total size of Ola.oi.edu.sg main page is 6.1 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. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 83.9 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 83.9 kB or 77% of the original size.
Potential reduce by 78.8 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. Ola Oi images are well optimized though.
Potential reduce by 84.0 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 84.0 kB or 11% of the original size.
Potential reduce by 828.0 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. Ola.oi.edu.sg needs all CSS files to be minified and compressed as it can save up to 828.0 kB or 79% of the original size.
Number of requests can be reduced by 100 (86%)
116
16
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ola Oi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 64 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
ola.oi.edu.sg
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ola.oi.edu.sg 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.
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
ola.oi.edu.sg 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
ola.oi.edu.sg SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Ola.oi.edu.sg 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 Ola.oi.edu.sg 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.
ola.oi.edu.sg
Open Graph data is detected on the main page of Ola Oi. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: