4.2 sec in total
1.5 sec
2.3 sec
391 ms
Click here to check amazing Colind content for United States. Otherwise, check out these important facts you probably never knew about colind.com
Columbus Industries is a global manufacturer of quality filters since 1965. With our expertise and low-cost operations in North America, we are able to design and manufacture filters that solve the ha...
Visit colind.comWe analyzed Colind.com page load time and found that the first response time was 1.5 sec and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
colind.com performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value8.5 s
1/100
25%
Value4.3 s
76/100
10%
Value1,140 ms
22/100
30%
Value0.473
18/100
15%
Value9.5 s
30/100
10%
1482 ms
163 ms
169 ms
164 ms
461 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 Colind.com and no external sources were called. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Colind.com.
Page size can be reduced by 163.8 kB (85%)
192.3 kB
28.4 kB
In fact, the total size of Colind.com main page is 192.3 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. 15% of websites need less resources to load. Javascripts take 108.4 kB which makes up the majority of the site volume.
Potential reduce by 7.6 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 1.1 kB, which is 11% 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 7.6 kB or 76% of the original size.
Potential reduce by 90.8 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 90.8 kB or 84% of the original size.
Potential reduce by 65.3 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. Colind.com needs all CSS files to be minified and compressed as it can save up to 65.3 kB or 89% of the original size.
Number of requests can be reduced by 30 (67%)
45
15
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Colind. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and from 19 to 1 for CSS and as a result speed up the page load time.
colind.com
1482 ms
global.css
163 ms
styles.css
169 ms
globalscripts.js
164 ms
prototype.js
461 ms
effects.js
416 ms
scriptaculous.js
239 ms
lightbox.js
423 ms
Ctrl_ImageGallery.js
254 ms
layout.css
101 ms
formatting.css
144 ms
paragraphs.css
165 ms
copyright.css
174 ms
nav-global.css
223 ms
nav-top.css
247 ms
nav-left.css
249 ms
nav-right.css
279 ms
buttons.css
376 ms
testimonials.css
307 ms
maillist.css
321 ms
banners.css
323 ms
forms.css
342 ms
alerts.css
354 ms
gallery.css
368 ms
lightbox.css
383 ms
menu.css
385 ms
bkg.gif
328 ms
Header_uid1272011310062.gif
64 ms
bkg-NavTopContainer.gif
62 ms
spacer.gif
52 ms
bkg-NavTopOn.gif
63 ms
bkg-ShadowContainer.gif
61 ms
bkg-ContentContainer.gif
102 ms
bkg-LeftContainer.gif
110 ms
bkg-NavLeftHdr.gif
113 ms
bkg-NavLeftWrap.gif
110 ms
bkg-NavLeftSubHdr.gif
114 ms
left.gif
144 ms
bkg-RightContainer.gif
149 ms
bkg-NavRightWrap.gif
149 ms
bkg-NavRightSubHdr.gif
156 ms
right.gif
161 ms
contact_uid81820101144081.gif
198 ms
bkg-FooterContainer.gif
201 ms
loading.gif
45 ms
closelabel.gif
41 ms
colind.com 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
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
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
colind.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
colind.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
Image elements do not have [alt] attributes
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
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Colind.com 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 Colind.com 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.
colind.com
Open Graph description is not detected on the main page of Colind. 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: