1.3 sec in total
90 ms
882 ms
363 ms
Welcome to drjohnsh2o.com homepage info - get ready to check Dr Johns H2O best content right away, or after learning these important things about drjohnsh2o.com
Dr. Johns H2O provides water treatment and water filtration solutions for commercial and residential applications in Greensboro, Winston-Salem
Visit drjohnsh2o.comWe analyzed Drjohnsh2o.com page load time and found that the first response time was 90 ms and then it took 1.2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
drjohnsh2o.com performance score
name
value
score
weighting
Value3.5 s
35/100
10%
Value17.3 s
0/100
25%
Value7.6 s
25/100
10%
Value1,100 ms
23/100
30%
Value0.473
18/100
15%
Value14.4 s
9/100
10%
90 ms
210 ms
159 ms
107 ms
98 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 58% of them (34 requests) were addressed to the original Drjohnsh2o.com, 12% (7 requests) were made to Fonts.gstatic.com and 8% (5 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (409 ms) belongs to the original domain Drjohnsh2o.com.
Page size can be reduced by 242.0 kB (8%)
2.9 MB
2.6 MB
In fact, the total size of Drjohnsh2o.com main page is 2.9 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. 50% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 26.0 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 3.9 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 26.0 kB or 76% of the original size.
Potential reduce by 9.9 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. Dr Johns H2O images are well optimized though.
Potential reduce by 63.3 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 63.3 kB or 11% of the original size.
Potential reduce by 142.7 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. Drjohnsh2o.com needs all CSS files to be minified and compressed as it can save up to 142.7 kB or 84% of the original size.
Number of requests can be reduced by 19 (39%)
49
30
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dr Johns H2O. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 12 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
drjohnsh2o.com
90 ms
www.drjohnsh2o.com
210 ms
bootstrap.css
159 ms
owl.carousel.min.css
107 ms
meanmenu.min.css
98 ms
all.js
337 ms
css
25 ms
style.css
98 ms
home.css
119 ms
responsive.css
109 ms
api.js
40 ms
jquery-1.11.1.min.js
20 ms
bootstrap.min.js
167 ms
owl.carousel.min.js
172 ms
jquery.meanmenu.min.js
107 ms
gtm.js
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logo-v2023.png
74 ms
1524159333home-hero.jpg
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footer-bg.jpg
409 ms
facebook.png
350 ms
footer-form-btn.jpg
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johnshvac.png
382 ms
All-white-water-systems-logo.png
390 ms
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recaptcha__en.js
158 ms
slider-left.jpg
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slider-right.jpg
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js
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analytics.js
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loader.js
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fallback
63 ms
call-tracking_7.js
32 ms
collect
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fallback__ltr.css
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css
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collect
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logo_48.png
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wcm
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ga-audiences
21 ms
drjohnsh2o.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
Image elements do not have [alt] attributes
Links do not have a discernible name
drjohnsh2o.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
drjohnsh2o.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drjohnsh2o.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 Drjohnsh2o.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.
drjohnsh2o.com
Open Graph description is not detected on the main page of Dr Johns H2O. 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: