2.5 sec in total
86 ms
2 sec
503 ms
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Visit olark.comWe analyzed Olark.com page load time and found that the first response time was 86 ms and then it took 2.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
olark.com performance score
name
value
score
weighting
Value5.8 s
4/100
10%
Value10.0 s
0/100
25%
Value5.8 s
49/100
10%
Value4,250 ms
1/100
30%
Value0
100/100
15%
Value17.4 s
4/100
10%
86 ms
85 ms
193 ms
312 ms
129 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 27% of them (34 requests) were addressed to the original Olark.com, 7% (9 requests) were made to D.adroll.com and 6% (7 requests) were made to Google.com. The less responsive or slowest element that took the longest time to load (569 ms) relates to the external source Api.segment.io.
Page size can be reduced by 391.9 kB (42%)
927.4 kB
535.6 kB
In fact, the total size of Olark.com main page is 927.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 45% of websites need less resources to load. Images take 348.4 kB which makes up the majority of the site volume.
Potential reduce by 21.2 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. 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 21.2 kB or 75% of the original size.
Potential reduce by 6 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. Olark images are well optimized though.
Potential reduce by 157.1 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 157.1 kB or 53% of the original size.
Potential reduce by 213.5 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. Olark.com needs all CSS files to be minified and compressed as it can save up to 213.5 kB or 84% of the original size.
Number of requests can be reduced by 80 (78%)
103
23
The browser has sent 103 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 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 37 to 1 for JavaScripts and as a result speed up the page load time.
olark.com
86 ms
www.olark.com
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www.olark.com
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master.css
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nps7bym.js
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require.js
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se-v2.js
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www.olark.com
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analytics.min.js
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j.php
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logo.svg
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smiley-face-blue.svg
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smiley-face-yellow.svg
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arrow_right.svg
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caret-blue.svg
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homepage-feature-opcon.jpg
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homepage-feature-easy.jpg
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caret-white.svg
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main.js
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global.js
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index.js
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affiliateservice.js
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rid.js
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ambassador.js
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chat.js
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jquery.min.js
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api.amplitude.com
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moment.js
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load_olark.js
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typed.js
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jquery.cookie.js
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olark.com accessibility score
olark.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
Missing source maps for large first-party JavaScript
olark.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Olark.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 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.
olark.com
Open Graph description is not detected on the main page of Olark. 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: