551 ms in total
123 ms
352 ms
76 ms
Welcome to rscal.com homepage info - get ready to check RS Cal best content for India right away, or after learning these important things about rscal.com
RS Calibration offers a full range of lab based equipment & onsite calibration services in Northern & Southern California. Call us today (877) 799-0922
Visit rscal.comWe analyzed Rscal.com page load time and found that the first response time was 123 ms and then it took 428 ms to load all DOM resources and completely render a web page. This is an excellent result, as only 5% of websites can load faster.
rscal.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value8.3 s
2/100
25%
Value3.2 s
92/100
10%
Value170 ms
93/100
30%
Value0.208
60/100
15%
Value6.2 s
62/100
10%
123 ms
82 ms
86 ms
117 ms
Our browser made a total of 4 requests to load all elements on the main page. We found that 25% of them (1 request) were addressed to the original Rscal.com, 75% (3 requests) were made to Trescal.us. The less responsive or slowest element that took the longest time to load (123 ms) belongs to the original domain Rscal.com.
Page size can be reduced by 8.3 kB (63%)
13.3 kB
4.9 kB
In fact, the total size of Rscal.com main page is 13.3 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. Only 5% of websites need less resources to load. HTML takes 13.3 kB which makes up the majority of the site volume.
Potential reduce by 8.3 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. 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 8.3 kB or 63% of the original size.
We found no issues to fix!
2
2
The browser has sent 2 CSS, Javascripts, AJAX and image requests in order to completely render the main page of RS Cal. According to our analytics all requests are already optimized.
rscal.com
123 ms
rscalibration
82 ms
86 ms
117 ms
rscal.com accessibility score
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
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
Heading elements are not in a sequentially-descending order
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
Best practices
These items highlight common accessibility best practices.
Impact
Issue
The document uses <meta http-equiv="refresh">
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
rscal.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rscal.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 Rscal.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.
rscal.com
Open Graph description is not detected on the main page of RS Cal. 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: