1.3 sec in total
110 ms
1.1 sec
116 ms
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Visit uptimerobot.comWe analyzed Uptimerobot.com page load time and found that the first response time was 110 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.
uptimerobot.com performance score
name
value
score
weighting
Value1.6 s
94/100
10%
Value1.9 s
97/100
25%
Value3.9 s
82/100
10%
Value3,230 ms
2/100
30%
Value0.791
5/100
15%
Value8.1 s
42/100
10%
110 ms
146 ms
75 ms
76 ms
158 ms
Our browser made a total of 49 requests to load all elements on the main page. We found that 94% of them (46 requests) were addressed to the original Uptimerobot.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to 2checkout.com. The less responsive or slowest element that took the longest time to load (541 ms) belongs to the original domain Uptimerobot.com.
Page size can be reduced by 1.4 MB (78%)
1.8 MB
401.5 kB
In fact, the total size of Uptimerobot.com main page is 1.8 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. Javascripts take 853.7 kB which makes up the majority of the site volume.
Potential reduce by 9.8 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 3.2 kB, which is 26% 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 9.8 kB or 80% of the original size.
Potential reduce by 6.8 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. Uptime Robot images are well optimized though.
Potential reduce by 655.5 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 655.5 kB or 77% of the original size.
Potential reduce by 732.4 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. Uptimerobot.com needs all CSS files to be minified and compressed as it can save up to 732.4 kB or 90% of the original size.
Number of requests can be reduced by 37 (79%)
47
10
The browser has sent 47 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Uptime Robot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 16 to 1 for CSS and as a result speed up the page load time.
uptimerobot.com
110 ms
bootstrap.css
146 ms
bootstrap-responsive.css
75 ms
ur-extension.css
76 ms
ur.css
158 ms
style.css
79 ms
ur-coloring.css
112 ms
ur-utility.css
173 ms
jquery.js
223 ms
bootstrap.js
185 ms
bootstrap-modalmanager.js
207 ms
bootstrap-modal.js
213 ms
jquery.nicescroll-3_6_0.min.js
251 ms
jquery.qtip.min.js
279 ms
jquery.notyfy.js
257 ms
moment.min.js
314 ms
daterangepicker.js
321 ms
jquery.bullseye-1.0-min.js
290 ms
jquery.truncate.min.js
323 ms
select2.js
400 ms
jquery.validate.min.js
386 ms
jquery.nouislider.min2.js
398 ms
jquery.creditCardValidator.js
385 ms
jquery.form.js
428 ms
knob.js
394 ms
jquery.flot.js
530 ms
jquery.flot.stack.js
457 ms
jquery.flot.time.js
466 ms
common.js
469 ms
2co.min.js
273 ms
fontello.css
444 ms
animation.css
437 ms
font-awesome.css
467 ms
bootstrap-modal-bootheme.css
476 ms
bootstrap-toggle-buttons-theme.css
480 ms
jquery.qtip.css
511 ms
boo-notyfylight.css
516 ms
uniform-theme.css
540 ms
select2.css
541 ms
ga.js
56 ms
logo3.png
78 ms
front-splash2.png
149 ms
front_monitor_thin.png
74 ms
front_megaphone.png
75 ms
front_chart_thin.png
76 ms
front_lightning.png
76 ms
body-bg-02-30.jpg
149 ms
fontello.woff
318 ms
__utm.gif
11 ms
uptimerobot.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
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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
<frame> or <iframe> elements do not have a title
Links do not have a discernible name
uptimerobot.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
Browser errors were logged to the console
uptimerobot.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 Uptimerobot.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 Uptimerobot.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.
uptimerobot.com
Open Graph description is not detected on the main page of Uptime Robot. 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: