32.4 sec in total
334 ms
18.8 sec
13.2 sec
Visit diamondcertified.org now to see the best up-to-date Diamond Certified content for United States and also check out these interesting facts you probably never knew about diamondcertified.org
Diamond Certified is dedicated to defining excellence and identifying the highest quality local companies for Northern California consumers.
Visit diamondcertified.orgWe analyzed Diamondcertified.org page load time and found that the first response time was 334 ms and then it took 32.1 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
diamondcertified.org performance score
name
value
score
weighting
Value8.1 s
0/100
10%
Value8.1 s
2/100
25%
Value8.3 s
19/100
10%
Value810 ms
36/100
30%
Value0.289
41/100
15%
Value12.3 s
15/100
10%
334 ms
1809 ms
605 ms
538 ms
538 ms
Our browser made a total of 61 requests to load all elements on the main page. We found that 52% of them (32 requests) were addressed to the original Diamondcertified.org, 8% (5 requests) were made to S7.addthis.com and 8% (5 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Staticxx.facebook.com.
Page size can be reduced by 1.7 MB (57%)
3.0 MB
1.3 MB
In fact, the total size of Diamondcertified.org main page is 3.0 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. Javascripts take 1.8 MB which makes up the majority of the site volume.
Potential reduce by 223.7 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 223.7 kB or 80% of the original size.
Potential reduce by 41.9 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. Diamond Certified images are well optimized though.
Potential reduce by 1.2 MB
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 1.2 MB or 67% of the original size.
Potential reduce by 242.9 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. Diamondcertified.org needs all CSS files to be minified and compressed as it can save up to 242.9 kB or 58% of the original size.
Number of requests can be reduced by 34 (60%)
57
23
The browser has sent 57 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Diamond Certified. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
diamondcertified.org
334 ms
www.diamondcertified.org
1809 ms
css_56aeab22853b34e053d7282805407ead_8.css
605 ms
css_8d27c9fca0d839294aa5eaead8619303_8.css
538 ms
css_2246c9e805eec9907a597c2eae37453e_1.css
538 ms
css_47b332e9fb378cc59f446759f7324cb0_1.css
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css_3196f2b367937f6828b6fa8e81332b11_0.css
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css_db8e379305982e801c7901b8d2198677_0.css
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css_d7fed9a17739910dee55b56919efc411_32.css
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css_09d2cdd4cac50e4b3b3ac20feef0ea28_32.css
1066 ms
js_1b4b9a6a305521de244b2b1899c03d7e_2.js
615 ms
js_5b8cb0149242961c7bfd094d948178d1_0.js
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js_a2efe09d38bd53b48e7fedf7dc1290ed_0.js
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js_2b8cb0f2fb3931d2eb76f416717a2624_2.js
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addthis_widget.js
499 ms
addthis_widget.js
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conversion.js
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dynamic_convpixel_cocWKaxB.gif
1371 ms
diamond_logo.gif
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countymap_0.png
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top-rated.jpg
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guaranteed.png
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callout_most.jpg
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guarantee-130x154.jpg
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chrisbjorklund_0.jpg
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facebook.gif
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twitter.gif
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all.js
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ga.js
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quant.js
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gtm.js
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geolocation_ip.php
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sh.48536d49e4da3bdba54606b4.html
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fbds.js
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pixel;r=299346329;labels=_fp.event.Homepage;rf=0;a=p-t2cGkxkBYLWNQ;url=http%3A%2F%2Fwww.diamondcertified.org%2F;fpan=1;fpa=P0-2027291169-1504647179433;ns=0;ce=1;cm=;ref=;je=0;sr=1024x768x32;enc=n;dst=0;et=1504647179432;tzo=-180;ogl=
657 ms
chartbeat.js
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diamondcertified.org 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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
Heading elements are not in a sequentially-descending order
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
diamondcertified.org 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
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
diamondcertified.org SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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 Diamondcertified.org 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 Diamondcertified.org 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.
diamondcertified.org
Open Graph description is not detected on the main page of Diamond Certified. 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: