5.7 sec in total
773 ms
4.6 sec
336 ms
Welcome to cosl.com.sg homepage info - get ready to check Cosl best content for India right away, or after learning these important things about cosl.com.sg
COSL Drilling is the International Branch of COSL China for the Jack-up Division and operates a Fleet of 8 high specification Jack-ups.
Visit cosl.com.sgWe analyzed Cosl.com.sg page load time and found that the first response time was 773 ms and then it took 5 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
cosl.com.sg performance score
name
value
score
weighting
Value2.3 s
73/100
10%
Value3.3 s
71/100
25%
Value6.0 s
46/100
10%
Value30 ms
100/100
30%
Value0.028
100/100
15%
Value3.0 s
95/100
10%
773 ms
1362 ms
953 ms
720 ms
487 ms
Our browser made a total of 46 requests to load all elements on the main page. We found that all of those requests were addressed to Cosl.com.sg and no external sources were called. The less responsive or slowest element that took the longest time to load (1.8 sec) belongs to the original domain Cosl.com.sg.
Page size can be reduced by 470.7 kB (63%)
743.3 kB
272.6 kB
In fact, the total size of Cosl.com.sg main page is 743.3 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. Javascripts take 534.7 kB which makes up the majority of the site volume.
Potential reduce by 13.2 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 13.2 kB or 63% of the original size.
Potential reduce by 5.3 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. Cosl images are well optimized though.
Potential reduce by 394.4 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 394.4 kB or 74% of the original size.
Potential reduce by 57.7 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. Cosl.com.sg needs all CSS files to be minified and compressed as it can save up to 57.7 kB or 80% of the original size.
Number of requests can be reduced by 19 (44%)
43
24
The browser has sent 43 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Cosl. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
cosl.com.sg
773 ms
www.cosl.com.sg
1362 ms
default.css
953 ms
skin.css
720 ms
container.css
487 ms
portal.css
497 ms
module.css
499 ms
StandardMenu.css
730 ms
ComboBox.Default.css
741 ms
jquery.min.js
1506 ms
jquery-ui.min.js
1762 ms
WebResource.axd
714 ms
Telerik.Web.UI.WebResource.axd
1472 ms
dnn.js
748 ms
dnn.modalpopup.js
946 ms
ControlPanel.debug.js
956 ms
dnn.jquery.js
997 ms
dnncore.js
1183 ms
jquery.cycle.min.js
1198 ms
StandardMenu.js
1244 ms
jquery.hoverIntent.min.js
1419 ms
Search.js
1193 ms
initWidgets.js
1247 ms
StandardLI.png
254 ms
Action_16X16_Standard.png
252 ms
cosl_logo.png
245 ms
Title-BG-Red.png
243 ms
COSL_highview_small.jpg
256 ms
CDPLDNV2017.jpg
474 ms
SingaporeOfficeTuas.jpg
727 ms
Body-BG.jpg
456 ms
Header-BG.png
463 ms
Header-BG-Variable.png
464 ms
rootItemR.png
474 ms
rootItemL.png
667 ms
search.png
697 ms
Grey-Gradient-TL.png
711 ms
Grey-Gradient-TR.png
713 ms
Grey-Gradient-T.png
721 ms
Grey-Gradient-BL.png
906 ms
Grey-Gradient-BR.png
922 ms
Grey-Gradient-B.png
940 ms
Footer-BG.jpg
958 ms
DotNetNukeAjaxShared.js
914 ms
TitilliumText22L005-webfont.ttf
911 ms
DnnSearch_16X16_Standard.png
1082 ms
cosl.com.sg 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
Form elements do not have associated labels
cosl.com.sg 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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
cosl.com.sg SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosl.com.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 Cosl.com.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.
cosl.com.sg
Open Graph description is not detected on the main page of Cosl. 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: