1.8 sec in total
205 ms
1.5 sec
111 ms
Visit colr.org now to see the best up-to-date Colr content for Iran and also check out these interesting facts you probably never knew about colr.org
Visit colr.orgWe analyzed Colr.org page load time and found that the first response time was 205 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
colr.org performance score
name
value
score
weighting
Value4.5 s
15/100
10%
Value7.1 s
5/100
25%
Value6.7 s
37/100
10%
Value210 ms
88/100
30%
Value0.042
99/100
15%
Value7.3 s
50/100
10%
205 ms
353 ms
69 ms
137 ms
135 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 71% of them (34 requests) were addressed to the original Colr.org, 8% (4 requests) were made to Pagead2.googlesyndication.com and 6% (3 requests) were made to Farm2.staticflickr.com. The less responsive or slowest element that took the longest time to load (353 ms) belongs to the original domain Colr.org.
Page size can be reduced by 274.3 kB (60%)
455.3 kB
181.0 kB
In fact, the total size of Colr.org main page is 455.3 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. 35% of websites need less resources to load. Javascripts take 189.9 kB which makes up the majority of the site volume.
Potential reduce by 48.7 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 48.7 kB or 84% of the original size.
Potential reduce by 43.6 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. Obviously, Colr needs image optimization as it can save up to 43.6 kB or 30% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 129.1 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 129.1 kB or 68% of the original size.
Potential reduce by 52.8 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. Colr.org needs all CSS files to be minified and compressed as it can save up to 52.8 kB or 85% of the original size.
Number of requests can be reduced by 17 (37%)
46
29
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colr. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
colr.org
205 ms
www.colr.org
353 ms
colr.css
69 ms
jquery-ui-1.7.2.custom.css
137 ms
jquery.jgrowl.css
135 ms
colorpicker.css
135 ms
jquery.min.js
30 ms
jquery-ui.min.js
50 ms
jquery.jgrowl_minimized.js
154 ms
jquery.xcolor.js
155 ms
jquery.topzindex.js
155 ms
jquery.scrollTo-1.4.2-min.js
200 ms
colorpicker.js
201 ms
jqcloud.js
201 ms
colr.js
268 ms
show_ads.js
4 ms
ga.js
30 ms
color_select_icon.gif
69 ms
__utm.gif
21 ms
ca-pub-0631735056682066.js
71 ms
zrt_lookup.html
26 ms
show_ads_impl.js
75 ms
ui-bg_glass_75_e6e6e6_1x400.png
110 ms
ads
117 ms
osd.js
4 ms
abg.js
17 ms
splat2_60x25.png
69 ms
25192419575_481f0bd4d4_m.jpg
59 ms
25070736132_5532804e48_m.jpg
37 ms
25014532822_e4ebee6117_m.jpg
40 ms
splat7_60x25.png
69 ms
splat6_60x25.png
69 ms
splat3_60x25.png
69 ms
splat1_60x25.png
70 ms
splat4_60x25.png
70 ms
splat2_25x25.png
89 ms
splat7_25x25.png
134 ms
splat6_25x25.png
135 ms
splat3_25x25.png
135 ms
splat1_25x25.png
135 ms
splat4_25x25.png
182 ms
splat8_25x25.png
155 ms
splat5_25x25.png
215 ms
splat9_25x25.png
215 ms
splat10_25x25.png
200 ms
ui-bg_flat_75_ffffff_40x100.png
201 ms
ui-bg_glass_65_ffffff_1x400.png
221 ms
colorpicker_background.png
248 ms
colr.org 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.
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
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
colr.org 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Issues were logged in the Issues panel in Chrome Devtools
colr.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colr.org 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 Colr.org main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
colr.org
Open Graph description is not detected on the main page of Colr. 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: