2.9 sec in total
503 ms
1.7 sec
673 ms
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Visit columbiacorp.comWe analyzed Columbiacorp.com page load time and found that the first response time was 503 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
columbiacorp.com performance score
name
value
score
weighting
Value4.7 s
13/100
10%
Value13.4 s
0/100
25%
Value8.4 s
19/100
10%
Value870 ms
33/100
30%
Value0.117
85/100
15%
Value11.7 s
18/100
10%
503 ms
43 ms
205 ms
107 ms
105 ms
Our browser made a total of 56 requests to load all elements on the main page. We found that 64% of them (36 requests) were addressed to the original Columbiacorp.com, 13% (7 requests) were made to Cdn.yoshki.com and 7% (4 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (696 ms) belongs to the original domain Columbiacorp.com.
Page size can be reduced by 160.7 kB (7%)
2.3 MB
2.1 MB
In fact, the total size of Columbiacorp.com 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 115.9 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 115.9 kB or 82% of the original size.
Potential reduce by 30.2 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. Columbia Corp images are well optimized though.
Potential reduce by 14.5 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. This website has mostly compressed JavaScripts.
Potential reduce by 19 B
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. Columbiacorp.com has all CSS files already compressed.
Number of requests can be reduced by 22 (45%)
49
27
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Columbia Corp. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
www.columbiacorp.com
503 ms
autoptimize_8f305257bbfa363f684e8288bc8f7bd4.css
43 ms
js
205 ms
css
107 ms
jquery.min.js
105 ms
revolution.tools.min.js
120 ms
rs6.min.js
101 ms
js
199 ms
logo.jpg
202 ms
logo-1.jpg
201 ms
Adipec.jpg
439 ms
welder.jpg
202 ms
oil_gas.jpg
202 ms
solid_waste.jpg
208 ms
atlas_rig.jpg
207 ms
wp-polyfill.min.js
148 ms
dom-ready.min.js
148 ms
hooks.min.js
150 ms
i18n.min.js
153 ms
a11y.min.js
156 ms
jquery.json.min.js
153 ms
gravityforms.min.js
154 ms
jquery.maskedinput.min.js
156 ms
placeholders.jquery.min.js
155 ms
email-decode.min.js
154 ms
css
146 ms
autoptimize_e68fccae877f6cee7cf6e1b6b66d743b.js
158 ms
waste.png
157 ms
oil.png
156 ms
recycle.png
252 ms
oil_gas_02.jpg
252 ms
solid_waste_hero.jpg
258 ms
recycle_hero.jpg
696 ms
construction_hero.jpg
258 ms
oms-reg-new-2022.jpg
259 ms
API_SpecQ1_Reg_PC-2.jpg
254 ms
Screen-Shot-2021-11-09-at-11.09.15-AM.png
331 ms
IADC_Logo_Member_Full.png
260 ms
regenerator-runtime.min.js
270 ms
analytics.js
171 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaorCIPrQ.ttf
168 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEorCIPrQ.ttf
167 ms
1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pbCIPrQ.ttf
209 ms
wARDj0u
88 ms
S6u9w4BMUTPHh6UVSwiPHA.ttf
209 ms
55170r.html
227 ms
fa-brands-400.woff
441 ms
collect
49 ms
responsive.css
48 ms
jquery-1.3.2.js
436 ms
yoshki-library.js
355 ms
Digital-Smart-Badge.png
31 ms
_Digital-Smart-Badge.png
14 ms
-Digital-Smart-Badge.png
20 ms
=Digital-Smart-Badge.png
29 ms
1px.gif
42 ms
columbiacorp.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.
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
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
columbiacorp.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
columbiacorp.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
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 Columbiacorp.com 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 Columbiacorp.com 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.
columbiacorp.com
Open Graph data is detected on the main page of Columbia Corp. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: