3.9 sec in total
205 ms
2.2 sec
1.5 sec
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Visit blog.olark.comWe analyzed Blog.olark.com page load time and found that the first response time was 205 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.
blog.olark.com performance score
name
value
score
weighting
Value3.7 s
31/100
10%
Value5.9 s
15/100
25%
Value6.9 s
34/100
10%
Value1,990 ms
8/100
30%
Value0.076
95/100
15%
Value15.4 s
7/100
10%
205 ms
135 ms
132 ms
122 ms
126 ms
Our browser made a total of 85 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Blog.olark.com, 26% (22 requests) were made to Cdn2.hubspot.net and 6% (5 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (948 ms) relates to the external source Cdn2.hubspot.net.
Page size can be reduced by 500.7 kB (29%)
1.7 MB
1.2 MB
In fact, the total size of Blog.olark.com main page is 1.7 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. 65% of websites need less resources to load. Images take 952.3 kB which makes up the majority of the site volume.
Potential reduce by 68.9 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 14.6 kB, which is 17% 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 68.9 kB or 80% of the original size.
Potential reduce by 53.9 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. Blog Olark images are well optimized though.
Potential reduce by 292.1 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 292.1 kB or 58% of the original size.
Potential reduce by 85.8 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. Blog.olark.com needs all CSS files to be minified and compressed as it can save up to 85.8 kB or 50% of the original size.
Number of requests can be reduced by 49 (66%)
74
25
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Olark. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 26 to 1 for JavaScripts and as a result speed up the page load time.
blog.olark.com
205 ms
jquery-1.11.2.js
135 ms
public_common.css
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in.js
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layout.min.css
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Olark-V2_July2015-style.min.css
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Olark-V2_July2015-Jscroll.min.js
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v2.js
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Olark-V2_July2015-main.min.js
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public_common.js
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secureAnonymousFramework
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analytics.min.js
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j.php
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logo.svg
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image00-1.png
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angry_bird.jpg
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sendwithus_team.jpg
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garbage_xmas_tree.jpg
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Shopify_Masters.png
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IMG_4011.jpg
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nutshell-desk.png
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the_firehose.jpg
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2016_Predictions_-_Segment.jpg
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sidebar_demo_graphic.png
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arrow_right.svg
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twitter.png
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facebook.png
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linkedin.png
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social-sprite.png
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loader0.js
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map_icon.png
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all.js
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widgets.js
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amplitude-2.9.0-min.gz.js
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track.js
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analytics.js
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roundtrip.js
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preact-4.1.min.js
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application2.js
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storage.html
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storage.js
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blog.olark.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-hidden="true"] elements contain focusable descendents
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
blog.olark.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
blog.olark.com SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
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 Blog.olark.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 Blog.olark.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.
blog.olark.com
Open Graph data is detected on the main page of Blog Olark. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: