2 sec in total
140 ms
1.6 sec
233 ms
Click here to check amazing Bulb Facts content for United States. Otherwise, check out these important facts you probably never knew about bulbfacts.com
Bulb Facts, Lab testing on automotive headlight & foglight bulbs, comparison chart before you buy.
Visit bulbfacts.comWe analyzed Bulbfacts.com page load time and found that the first response time was 140 ms and then it took 1.8 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
bulbfacts.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value7.2 s
5/100
25%
Value4.7 s
69/100
10%
Value520 ms
56/100
30%
Value0.038
100/100
15%
Value8.6 s
37/100
10%
140 ms
285 ms
53 ms
133 ms
163 ms
Our browser made a total of 59 requests to load all elements on the main page. We found that 73% of them (43 requests) were addressed to the original Bulbfacts.com, 8% (5 requests) were made to Use.fontawesome.com and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (692 ms) belongs to the original domain Bulbfacts.com.
Page size can be reduced by 387.6 kB (44%)
871.5 kB
483.9 kB
In fact, the total size of Bulbfacts.com main page is 871.5 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. 50% of websites need less resources to load. Javascripts take 641.9 kB which makes up the majority of the site volume.
Potential reduce by 45.2 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. This page needs HTML code to be minified as it can gain 20.2 kB, which is 37% 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 45.2 kB or 82% of the original size.
Potential reduce by 3.1 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, Bulb Facts needs image optimization as it can save up to 3.1 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 323.4 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 323.4 kB or 50% of the original size.
Potential reduce by 15.9 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. Bulbfacts.com needs all CSS files to be minified and compressed as it can save up to 15.9 kB or 11% of the original size.
Number of requests can be reduced by 33 (69%)
48
15
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bulb Facts. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.
bulbfacts.com
140 ms
www.bulbfacts.com
285 ms
css
53 ms
bootstrap.min.css
133 ms
all.css
163 ms
v4-shims.css
203 ms
style.css
180 ms
dzsparallaxer.css
200 ms
scroller.css
181 ms
hs.megamenu.css
192 ms
hamburgers.min.css
182 ms
unify.css
500 ms
custom.css
237 ms
yt-lazyload.css
248 ms
js
65 ms
adsbygoogle.js
100 ms
onejs
15 ms
jquery.min.js
360 ms
tether.min.js
248 ms
bootstrap.min.js
256 ms
hs.megamenu.js
293 ms
dzsparallaxer.js
306 ms
scroller.js
367 ms
plugin.js
318 ms
jquery.peity.min.js
353 ms
hs.core.js
366 ms
hs.header.js
378 ms
hs.hamburgers.js
422 ms
hs.tabs.js
418 ms
hs.rating.js
424 ms
hs.chart.js
432 ms
hs.scrollbar.js
438 ms
hs.markup-copy.js
477 ms
hs.modal-window.js
482 ms
yt-lazyload.js
692 ms
hs.modal-markup.js
692 ms
039784b84388a0ab2ed097e67.js
207 ms
logo-main-4x.png
201 ms
686478956.webp
454 ms
pexels-photo-305070.webp
400 ms
LED.png
245 ms
mercedes-benz-white-modern.webp
453 ms
Halogen.png
201 ms
pexels-photo-638479.webp
358 ms
HID-AM.png
358 ms
pexels-photo-209964.webp
538 ms
HID.png
450 ms
pexels-photo-226460-2.webp
449 ms
687923764-sub.webp
451 ms
show_ads_impl.js
236 ms
zrt_lookup.html
141 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVcUwaEQXjM.ttf
25 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsiH0B4gaVcUwaEQXjM.ttf
64 ms
memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsgH1x4gaVcUwaEQXjM.ttf
66 ms
fa-solid-900.woff
179 ms
fa-regular-400.woff
221 ms
hs-icons.ttf
320 ms
fa-brands-400.woff
272 ms
ads
46 ms
bulbfacts.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
Links do not have a discernible name
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
List items (<li>) are not contained within <ul> or <ol> parent elements.
bulbfacts.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
Page has valid source maps
bulbfacts.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
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 Bulbfacts.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 Bulbfacts.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.
bulbfacts.com
Open Graph description is not detected on the main page of Bulb Facts. 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: