4.8 sec in total
170 ms
3.3 sec
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Welcome to r-o.com homepage info - get ready to check R O best content right away, or after learning these important things about r-o.com
Since 1969, Rogers-O’Brien has firmly established itself in the commercial construction industry as Texas’ Premier Builder and General Contractor by providing a wide range of preconstruction and const...
Visit r-o.comWe analyzed R-o.com page load time and found that the first response time was 170 ms and then it took 4.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.
r-o.com performance score
name
value
score
weighting
Value2.4 s
72/100
10%
Value3.9 s
53/100
25%
Value13.6 s
2/100
10%
Value7,570 ms
0/100
30%
Value0
100/100
15%
Value20.8 s
2/100
10%
170 ms
149 ms
239 ms
33 ms
73 ms
Our browser made a total of 123 requests to load all elements on the main page. We found that 75% of them (92 requests) were addressed to the original R-o.com, 13% (16 requests) were made to Player.vimeo.com and 4% (5 requests) were made to Use.typekit.net. The less responsive or slowest element that took the longest time to load (516 ms) belongs to the original domain R-o.com.
Page size can be reduced by 142.6 kB (3%)
4.7 MB
4.5 MB
In fact, the total size of R-o.com main page is 4.7 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. 75% 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 4.4 MB which makes up the majority of the site volume.
Potential reduce by 80.6 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 11.4 kB, which is 12% 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 80.6 kB or 86% of the original size.
Potential reduce by 55.5 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. R O images are well optimized though.
Potential reduce by 4.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.4 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. R-o.com has all CSS files already compressed.
Number of requests can be reduced by 23 (24%)
96
73
The browser has sent 96 CSS, Javascripts, AJAX and image requests in order to completely render the main page of R O. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
r-o.com
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jquery-3.5.0.js
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vjt8vez.js
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icon
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picturefill.min.js
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slick.css
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slick-theme.css
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slick.js
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player.js
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common.v-3.3.js
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home.js
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r-o.com 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 input fields do not have accessible names
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Links do not have a discernible name
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
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
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
r-o.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
r-o.com SEO score
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
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise R-o.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 R-o.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.
r-o.com
Open Graph data is detected on the main page of R O. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: