4.1 sec in total
179 ms
3.3 sec
652 ms
Welcome to help.pubnub.com homepage info - get ready to check Help Pubnub best content for India right away, or after learning these important things about help.pubnub.com
PubNub
Visit help.pubnub.comWe analyzed Help.pubnub.com page load time and found that the first response time was 179 ms and then it took 4 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
help.pubnub.com performance score
name
value
score
weighting
Value6.1 s
3/100
10%
Value10.0 s
0/100
25%
Value15.4 s
1/100
10%
Value5,520 ms
0/100
30%
Value0.145
77/100
15%
Value30.8 s
0/100
10%
179 ms
410 ms
1222 ms
172 ms
104 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Help.pubnub.com, 45% (41 requests) were made to Pubnub.com and 9% (8 requests) were made to D.adroll.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Pubnub.com.
Page size can be reduced by 1.4 MB (70%)
2.0 MB
615.9 kB
In fact, the total size of Help.pubnub.com main page is 2.0 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. 40% of websites need less resources to load. CSS take 930.6 kB which makes up the majority of the site volume.
Potential reduce by 83.8 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 18.7 kB, which is 19% 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 83.8 kB or 87% of the original size.
Potential reduce by 0 B
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. Help Pubnub images are well optimized though.
Potential reduce by 539.8 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 539.8 kB or 60% of the original size.
Potential reduce by 793.6 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. Help.pubnub.com needs all CSS files to be minified and compressed as it can save up to 793.6 kB or 85% of the original size.
Number of requests can be reduced by 50 (71%)
70
20
The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Help Pubnub. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 31 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
help.pubnub.com
179 ms
knowledge-base
410 ms
1222 ms
30715011.js
172 ms
styles.css
104 ms
api.js
86 ms
style.css
490 ms
tag.css
375 ms
jsconnect.css
426 ms
jquery.js
536 ms
jquery-ui-1.8.17.custom.min.js
425 ms
jquery.livequery.js
470 ms
jquery.form.js
702 ms
jquery.popup.js
778 ms
jquery.gardenhandleajaxform.js
733 ms
global.js
824 ms
discussions.js
820 ms
jsconnect.js
890 ms
prettify.css
707 ms
prettify.js
720 ms
jquery-1.10.1.min.js
750 ms
pubnub-3.7.8.min.js
84 ms
main.js
738 ms
conversion.js
70 ms
mixpanel-2-latest.min.js
83 ms
recaptcha__en.js
81 ms
gtm.js
145 ms
usericon_50.png
105 ms
pubnub-logo.png
423 ms
overview.png
428 ms
pubsub.png
429 ms
presence.png
434 ms
storage.png
437 ms
streamcontroller.png
441 ms
push.png
445 ms
analytics.png
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pam.png
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security.png
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blocks.png
462 ms
rss.gif
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ProximaNova-Reg-webfont.woff
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ProximaNova-Thin-webfont.woff
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ProximaNova-Light-webfont.woff
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ProximaNova-Sbold-webfont.woff
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fontawesome-webfont.woff
500 ms
loading.gif
499 ms
30 ms
analytics.js
68 ms
collect
8 ms
collect
57 ms
collect
13 ms
collect
60 ms
ga-audiences
17 ms
ga-audiences
20 ms
bg-footer.png
103 ms
0
126 ms
ga.js
105 ms
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121 ms
site_wide_alert
189 ms
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bf.min.js
133 ms
unansweredcount
503 ms
zerocommentscount
518 ms
438 ms
inpage_linkid.js
10 ms
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__utm.gif
12 ms
collect
12 ms
ga-audiences
17 ms
pd.js
203 ms
roundtrip.js
28 ms
GPU53MVNTVH6HHJ5U72B6S.js
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analytics
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fbevents.hashing.js
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u.php
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sync
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pixel
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tap.php
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sd
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377928.gif
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help.pubnub.com 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.
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
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Some elements have a [tabindex] value greater than 0
help.pubnub.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
help.pubnub.com SEO score
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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Help.pubnub.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Help.pubnub.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.
help.pubnub.com
Open Graph description is not detected on the main page of Help Pubnub. 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: