4.5 sec in total
217 ms
2.7 sec
1.6 sec
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Visit drillster.comWe analyzed Drillster.com page load time and found that the first response time was 217 ms and then it took 4.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.
drillster.com performance score
name
value
score
weighting
Value5.1 s
9/100
10%
Value12.5 s
0/100
25%
Value43.3 s
0/100
10%
Value88,180 ms
0/100
30%
Value0.089
92/100
15%
Value111.7 s
0/100
10%
217 ms
470 ms
148 ms
143 ms
177 ms
Our browser made a total of 101 requests to load all elements on the main page. We found that 50% of them (51 requests) were addressed to the original Drillster.com, 14% (14 requests) were made to Player.vimeo.com and 8% (8 requests) were made to I.vimeocdn.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Drillster.com.
Page size can be reduced by 111.7 kB (11%)
1.0 MB
938.2 kB
In fact, the total size of Drillster.com main page is 1.0 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. 70% of websites need less resources to load. Images take 804.3 kB which makes up the majority of the site volume.
Potential reduce by 72.4 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 72.4 kB or 82% of the original size.
Potential reduce by 37.8 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. Drillster images are well optimized though.
Potential reduce by 587 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 962 B
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. Drillster.com has all CSS files already compressed.
Number of requests can be reduced by 36 (42%)
85
49
The browser has sent 85 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Drillster. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
drillster.com
217 ms
drillster.com
470 ms
style.min.css
148 ms
style-index.css
143 ms
dashicons.min.css
177 ms
mmenu.css
162 ms
bootstrap.min.css
115 ms
css
158 ms
font-awesome.min.css
124 ms
style.css
136 ms
animate.min.css
178 ms
default.min.css
221 ms
jquery.min.js
137 ms
mmenu.js
273 ms
dhv-cookiebar.js
241 ms
snippet.js
149 ms
swiper.min.css
239 ms
swiper.min.js
354 ms
player.js
147 ms
loader-vimeo-swiper.js
265 ms
embed.php
230 ms
site_tracking.js
316 ms
gtm4wp-form-move-tracker.js
315 ms
player.js
172 ms
gtm4wp-vimeo.js
315 ms
popper.min.js
119 ms
bootstrap.min.js
124 ms
parallax.min.js
118 ms
wow.min.js
389 ms
loader.js
389 ms
gtm.js
141 ms
379739782
237 ms
logo-drillster.svg
177 ms
backgrounds_1920x1280_1-%C3%94%C3%87%C3%B4-2.png
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betterresults.png
179 ms
logo_rabobank-1-185x139.png
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logo_vodafone-1-185x139.png
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logo_elsevier-1-185x139.png
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appstore.png
470 ms
playstore-150x48.png
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Drillster-in-multiple-devices.png
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download-2-44x44.jpeg
470 ms
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moodle-mobile-34-44x44.png
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main-logo-44x14.png
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logo-PeopleFluent-44x37.png
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totara_icon-44x44.png
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delaware-Drillster-1-44x44.png
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690 ms
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Dutch-Police_Drillster-348x250.jpg
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css2
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optimize.js
397 ms
js
191 ms
diffuser.js
399 ms
379739782
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370026117
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341509241
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player.js
482 ms
player.css
185 ms
vuid.min.js
177 ms
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113 ms
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91 ms
drillster.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
Image elements do not have [alt] attributes
Links do not have a discernible name
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
drillster.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
Page has valid source maps
drillster.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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Drillster.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 Drillster.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.
drillster.com
Open Graph data is detected on the main page of Drillster. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: