2.1 sec in total
521 ms
1.3 sec
200 ms
Click here to check amazing Dart Heads content for United States. Otherwise, check out these important facts you probably never knew about dartheads.com
Many of America’s most successful companies can trace their roots to basements, tool sheds and spare bedrooms. Like Hewlett-Packard, Boeing, and Apple
Visit dartheads.comWe analyzed Dartheads.com page load time and found that the first response time was 521 ms and then it took 1.5 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 30% of websites can load faster.
dartheads.com performance score
name
value
score
weighting
Value4.2 s
19/100
10%
Value4.9 s
28/100
25%
Value5.7 s
51/100
10%
Value460 ms
62/100
30%
Value0.138
79/100
15%
Value9.6 s
29/100
10%
521 ms
10 ms
28 ms
10 ms
10 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 83% of them (55 requests) were addressed to the original Dartheads.com, 14% (9 requests) were made to Ajax.googleapis.com and 3% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (521 ms) belongs to the original domain Dartheads.com.
Page size can be reduced by 824.5 kB (52%)
1.6 MB
775.5 kB
In fact, the total size of Dartheads.com main page is 1.6 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. 45% of websites need less resources to load. Images take 765.7 kB which makes up the majority of the site volume.
Potential reduce by 26.1 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 3.7 kB, which is 11% 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 26.1 kB or 78% of the original size.
Potential reduce by 161.8 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, Dart Heads needs image optimization as it can save up to 161.8 kB or 21% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 485.6 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 485.6 kB or 78% of the original size.
Potential reduce by 150.9 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. Dartheads.com needs all CSS files to be minified and compressed as it can save up to 150.9 kB or 84% of the original size.
Number of requests can be reduced by 36 (55%)
65
29
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dart Heads. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and from 10 to 1 for CSS and as a result speed up the page load time.
www.dartheads.com
521 ms
reset.css
10 ms
boxes.css
28 ms
menu.css
10 ms
clears.css
10 ms
index.php
80 ms
wpp.css
17 ms
styles.css
18 ms
prototype.js
44 ms
scriptaculous.js
46 ms
effects.js
57 ms
lightbox.js
19 ms
cforms.css
24 ms
cforms.js
41 ms
faq-frontend.js
42 ms
wp-emoji-release.min.js
23 ms
analytics.js
21 ms
builder.js
19 ms
effects.js
20 ms
dragdrop.js
43 ms
controls.js
43 ms
slider.js
46 ms
sound.js
43 ms
collect
52 ms
calendar.css
10 ms
lightbox.css
6 ms
logo.gif
49 ms
btn_mini_search.gif
48 ms
carousel.html
39 ms
bg_home.jpg
14 ms
bg_home_wrapper.jpg
84 ms
bg_cart_pipe.gif
13 ms
icn_cart.gif
14 ms
bg_cart_pipes.gif
14 ms
dart_logo.png
15 ms
bg_breadcrumb.png
16 ms
bg_header_nav_container.png
16 ms
main-menu-arrow.png
18 ms
bg_menu0.png
19 ms
bg_top_search.png
40 ms
bg_mini_search.gif
37 ms
bg_product_selector.png
51 ms
bg_dart_headlines.jpg
56 ms
timthumb.php
46 ms
timthumb.php
81 ms
timthumb.php
81 ms
bg_welcome_dart.jpg
82 ms
bg_home_dart_university.jpg
81 ms
bg_newsletter_head.gif
82 ms
image.jpg
85 ms
footer_info_separator.gif
83 ms
bg_newsletter_title.gif
84 ms
bg_newsletter_subscribe.png
83 ms
prototype.js
50 ms
effects.js
33 ms
carousel.js
21 ms
prototype-ui.css
13 ms
pl_accessories.png
19 ms
pl_cylinder_heads.png
18 ms
pl_engine_blocks.png
19 ms
pl_intake_manifolds.png
13 ms
pl_service_parts.png
20 ms
pl_short_blocks.png
26 ms
pl_top_end_kits.png
28 ms
bg_product_selector.png
24 ms
right_rigth_over-left_left-over.png
15 ms
dartheads.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
Links do not have a discernible name
dartheads.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
dartheads.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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dartheads.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 Dartheads.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.
dartheads.com
Open Graph description is not detected on the main page of Dart Heads. 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: