1.2 sec in total
170 ms
871 ms
131 ms
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Commercial Diving, Underwater Construction, Potable Water Tank Divers, Diving Services, Dredging, Dam Inspections, Underwater Welding, Underwater Concrete Placement, Bridge Inspections, Underwater Cut...
Visit divingservicesinc.comWe analyzed Divingservicesinc.com page load time and found that the first response time was 170 ms and then it took 1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 20% of websites can load faster.
divingservicesinc.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value3.2 s
73/100
25%
Value2.7 s
97/100
10%
Value0 ms
100/100
30%
Value0
100/100
15%
Value1.6 s
100/100
10%
170 ms
274 ms
68 ms
424 ms
303 ms
Our browser made a total of 11 requests to load all elements on the main page. We found that all of those requests were addressed to Divingservicesinc.com and no external sources were called. The less responsive or slowest element that took the longest time to load (426 ms) belongs to the original domain Divingservicesinc.com.
Page size can be reduced by 467.4 kB (69%)
682.1 kB
214.6 kB
In fact, the total size of Divingservicesinc.com main page is 682.1 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. Images take 677.9 kB which makes up the majority of the site volume.
Potential reduce by 2.7 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 2.7 kB or 72% of the original size.
Potential reduce by 464.6 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, Diving Services Inc needs image optimization as it can save up to 464.6 kB or 69% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 72 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. Divingservicesinc.com needs all CSS files to be minified and compressed as it can save up to 72 B or 16% of the original size.
We found no issues to fix!
9
9
The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diving Services Inc. According to our analytics all requests are already optimized.
divingservicesinc.com
170 ms
divingservicesinc.com
274 ms
dsi_stylesheet.css
68 ms
dsi_main_header.fw.png
424 ms
comm_svcs.fw.png
303 ms
other_svcs.fw.png
303 ms
marine_svcs.fw.png
306 ms
contact_us.fw.png
307 ms
employment.fw.png
309 ms
dsi_footer2.fw.png
426 ms
main_bkg4.fw.jpg
302 ms
divingservicesinc.com accessibility score
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
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
Links do not have a discernible name
divingservicesinc.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
divingservicesinc.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Divingservicesinc.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 Divingservicesinc.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.
divingservicesinc.com
Open Graph description is not detected on the main page of Diving Services Inc. 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: