8.3 sec in total
1.7 sec
6.2 sec
440 ms
Welcome to coldev.co homepage info - get ready to check Coldev best content for Indonesia right away, or after learning these important things about coldev.co
Sistema de Recaudos de Alcanos de Colombia
Visit coldev.coWe analyzed Coldev.co page load time and found that the first response time was 1.7 sec and then it took 6.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
coldev.co performance score
name
value
score
weighting
Value1.9 s
87/100
10%
Value4.3 s
42/100
25%
Value2.0 s
99/100
10%
Value90 ms
98/100
30%
Value0.095
91/100
15%
Value3.8 s
89/100
10%
1676 ms
501 ms
475 ms
24 ms
1698 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 78% of them (29 requests) were addressed to the original Coldev.co, 11% (4 requests) were made to Fonts.gstatic.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (2.8 sec) belongs to the original domain Coldev.co.
Page size can be reduced by 499.8 kB (22%)
2.3 MB
1.8 MB
In fact, the total size of Coldev.co main page is 2.3 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. 60% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 30.3 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 6.1 kB, which is 17% 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 30.3 kB or 82% of the original size.
Potential reduce by 104.7 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. Coldev images are well optimized though.
Potential reduce by 192.0 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 192.0 kB or 62% of the original size.
Potential reduce by 172.8 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. Coldev.co needs all CSS files to be minified and compressed as it can save up to 172.8 kB or 83% of the original size.
Number of requests can be reduced by 7 (23%)
31
24
The browser has sent 31 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Coldev. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and as a result speed up the page load time.
coldev.co
1676 ms
wp-emoji-release.min.js
501 ms
styles.css
475 ms
css
24 ms
main.css
1698 ms
jquery.min.js
34 ms
jquery.form.min.js
758 ms
scripts.js
509 ms
main.js
1578 ms
isotope.pkgd.min.js
1182 ms
theme.js
995 ms
analytics.js
48 ms
mazzei-e1457499567122-900x675.jpg
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mint-e1457499496364-400x300.jpg
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republica-e1457499306693-900x675.jpg
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FireShot-Capture-36-Selaras-Guest-House-http___selaras-seleras.com_-e1436866388536-900x610.jpg
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BTu4SsVveqk58cdYjlaM9g.ttf
106 ms
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107 ms
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101 ms
fontawesome-webfont.woff
1858 ms
collect
20 ms
coldev.co 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
[id] attributes on active, focusable elements are not unique
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
Image elements do not have [alt] attributes
Links do not have a discernible name
coldev.co 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
Page has valid source maps
coldev.co SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
robots.txt is not valid
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
ES
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Coldev.co can be misinterpreted by Google and other search engines. Our service has detected that Spanish is used on the page, and it does not match the claimed English language. Our system also found out that Coldev.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.
coldev.co
Open Graph description is not detected on the main page of Coldev. 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: