6 sec in total
187 ms
5.2 sec
551 ms
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Visit optiseller.comWe analyzed Optiseller.com page load time and found that the first response time was 187 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
optiseller.com performance score
name
value
score
weighting
Value8.6 s
0/100
10%
Value10.7 s
0/100
25%
Value12.1 s
3/100
10%
Value22,100 ms
0/100
30%
Value0.016
100/100
15%
Value41.3 s
0/100
10%
187 ms
306 ms
433 ms
155 ms
270 ms
Our browser made a total of 103 requests to load all elements on the main page. We found that 43% of them (44 requests) were addressed to the original Optiseller.com, 6% (6 requests) were made to Youtube.com and 6% (6 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (2 sec) belongs to the original domain Optiseller.com.
Page size can be reduced by 1.2 MB (31%)
3.9 MB
2.7 MB
In fact, the total size of Optiseller.com main page is 3.9 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 2.9 MB which makes up the majority of the site volume.
Potential reduce by 34.1 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 9.8 kB, which is 23% 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 34.1 kB or 79% of the original size.
Potential reduce by 539.8 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. Obviously, Optiseller needs image optimization as it can save up to 539.8 kB or 18% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 211.6 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 211.6 kB or 55% of the original size.
Potential reduce by 440.6 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. Optiseller.com needs all CSS files to be minified and compressed as it can save up to 440.6 kB or 81% of the original size.
Number of requests can be reduced by 55 (61%)
90
35
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optiseller. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 38 to 1 for JavaScripts and from 11 to 1 for CSS and as a result speed up the page load time.
optiseller.com
187 ms
optiseller.com
306 ms
www.optiseller.com
433 ms
DependencyHandler.axd
155 ms
css
270 ms
uc.js
334 ms
jquery.min.js
274 ms
waypoints.min.js
280 ms
intercom.js
275 ms
jquery.counterup.js
391 ms
bootstrap.min.js
552 ms
bootstrap.min.css
290 ms
cookies.js
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common.js
451 ms
language-menu.js
498 ms
calculator.js
454 ms
less-1.7.0.min.js
593 ms
bootstrap.min.js
303 ms
bootstrap-select.min.js
365 ms
bootstrap-select-country.min.js
373 ms
bootstrap.css
731 ms
bootstrap-select.min.css
302 ms
bootstrap-select-country.min.css
377 ms
media-queries.css
518 ms
custom.css
520 ms
calculator.css
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language-menu.css
694 ms
js
313 ms
cc.js
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gtm.js
289 ms
5udbdbpoba
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gtm.js
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flag-gb.png
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logo-optiseller.png
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health-check.png
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bg-services-scaling.jpg
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dopheader.png
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roi-calculator-slider2.png
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the-optiseller-podcast-graphics-5.png
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saas-tools.png
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icon_technology-services.png
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icon_data-connection.png
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icon_development.png
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icon_listings-optimisation.png
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technology-integration.png
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logo-shipstation_grey.jpg
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logo-ebay_grey.jpg
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logo-huboo_grey.jpg
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bg-world-map.png
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testimonial-edge.png
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analytics.js
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bc-v4.min.html
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memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf
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fa-solid-900.woff
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fa-regular-400.woff
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fa-brands-400.woff
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clarity.js
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fbevents.js
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www-player.css
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www-embed-player.js
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base.js
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fetch-polyfill.js
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insight.min.js
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bat.js
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pixel.js
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collect
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collect
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landing
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adsct
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ad_status.js
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embed.js
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Create
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frame.8afb8150.js
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vendor.e92f5a78.js
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c.gif
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optiseller.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
Image elements do not have [alt] attributes
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
optiseller.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
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
optiseller.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
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Optiseller.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 Optiseller.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.
optiseller.com
Open Graph description is not detected on the main page of Optiseller. 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: