2.1 sec in total
199 ms
1.4 sec
525 ms
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Visit doublemetrics.comWe analyzed Doublemetrics.com page load time and found that the first response time was 199 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
doublemetrics.com performance score
name
value
score
weighting
Value3.0 s
48/100
10%
Value3.8 s
55/100
25%
Value4.2 s
78/100
10%
Value170 ms
92/100
30%
Value0.074
95/100
15%
Value6.5 s
58/100
10%
199 ms
110 ms
286 ms
278 ms
32 ms
Our browser made a total of 27 requests to load all elements on the main page. We found that 56% of them (15 requests) were addressed to the original Doublemetrics.com, 19% (5 requests) were made to Fonts.gstatic.com and 15% (4 requests) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (471 ms) belongs to the original domain Doublemetrics.com.
Page size can be reduced by 550.1 kB (48%)
1.2 MB
601.5 kB
In fact, the total size of Doublemetrics.com main page is 1.2 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. 40% of websites need less resources to load. Images take 449.3 kB which makes up the majority of the site volume.
Potential reduce by 12.2 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 5.4 kB, which is 36% 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 12.2 kB or 81% of the original size.
Potential reduce by 5.6 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. Doublemetrics images are well optimized though.
Potential reduce by 171.9 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 171.9 kB or 61% of the original size.
Potential reduce by 360.4 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. Doublemetrics.com needs all CSS files to be minified and compressed as it can save up to 360.4 kB or 89% of the original size.
Number of requests can be reduced by 10 (50%)
20
10
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Doublemetrics. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
doublemetrics.com
199 ms
index
110 ms
theme.css
286 ms
animate.css
278 ms
jquery.min.js
32 ms
interact.js
367 ms
bootstrap.min.js
459 ms
theme.js
189 ms
bootstrap.min.css
98 ms
css
29 ms
css
44 ms
css
47 ms
css
48 ms
track_events
428 ms
8254861601_1fbf969a14_b.jpg
161 ms
108 ms
static-hero.png
471 ms
feature1-flexible.jpg
285 ms
feature2-smart.jpg
381 ms
testimonial1.jpg
100 ms
testimonial2.jpg
368 ms
9k-RPmcnxYEPm8CNFsH2gg.woff
30 ms
KT3KS9Aol4WfR6Vas8kNcg.woff
61 ms
boeCNmOCCh-EWFLSfVffDg.woff
61 ms
wkfQbvfT_02e2IWO3yYueQ.woff
61 ms
BVtM30trf7q_jfqYeHfjtA.woff
62 ms
inspectlet.js
7 ms
doublemetrics.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-*] attributes do not match their roles
[aria-*] attributes do not have valid values
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
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
doublemetrics.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
Page has valid source maps
doublemetrics.com 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Doublemetrics.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 Doublemetrics.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.
doublemetrics.com
Open Graph description is not detected on the main page of Doublemetrics. 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: