6.6 sec in total
456 ms
4.9 sec
1.2 sec
Visit blacktronics.com now to see the best up-to-date Blacktronics content and also check out these interesting facts you probably never knew about blacktronics.com
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Visit blacktronics.comWe analyzed Blacktronics.com page load time and found that the first response time was 456 ms and then it took 6.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
blacktronics.com performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.131
81/100
15%
Value0
0/100
10%
456 ms
16 ms
18 ms
19 ms
79 ms
Our browser made a total of 110 requests to load all elements on the main page. We found that 45% of them (50 requests) were addressed to the original Blacktronics.com, 15% (17 requests) were made to Maps.googleapis.com and 9% (10 requests) were made to Static.xx.fbcdn.net. The less responsive or slowest element that took the longest time to load (769 ms) relates to the external source Google.com.
Page size can be reduced by 1.8 MB (34%)
5.2 MB
3.4 MB
In fact, the total size of Blacktronics.com main page is 5.2 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 3.0 MB which makes up the majority of the site volume.
Potential reduce by 146.4 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 146.4 kB or 83% of the original size.
Potential reduce by 47.5 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. Blacktronics images are well optimized though.
Potential reduce by 1.1 MB
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 1.1 MB or 72% of the original size.
Potential reduce by 520.9 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. Blacktronics.com needs all CSS files to be minified and compressed as it can save up to 520.9 kB or 87% of the original size.
Number of requests can be reduced by 50 (47%)
106
56
The browser has sent 106 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blacktronics. 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 14 to 1 for CSS and as a result speed up the page load time.
www.blacktronics.com
456 ms
wp-emoji-release.min.js
16 ms
styles.css
18 ms
settings.css
19 ms
style.css
79 ms
font-awesome.css
30 ms
animations.css
28 ms
media.css
33 ms
ipad.css
38 ms
jquery.js
39 ms
jquery-migrate.min.js
40 ms
jquery.themepunch.tools.min.js
56 ms
jquery.themepunch.revolution.min.js
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css
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css
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css
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jquery.form.min.js
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scripts.js
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comment-reply.min.js
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modernizr-min.js
40 ms
jquery.carouFredSel-6.2.1-min.js
49 ms
jquery.cycle.js
56 ms
jquery.prettyPhoto-min.js
49 ms
jquery.flexslider-min.js
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jquery.fitvids-min.js
52 ms
main.js
233 ms
analytics.js
78 ms
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logo-blacktronics_tr_300x69.png
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slider-bg-foco-led-10w-fondo-cocina_1920x1080.jpg
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flecha-abajo-tr-60-opacidad.png
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foco-led-10w_vertical_tr_400x521.png
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slider-bg-foco-led-8w-fondo-patio_1920x1080.jpg
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slider-bg-spot-led-oficina_1920x1080.jpg
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spot-led-encastrable_vertical_tr_440x504.png
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slider-bg-lamparas-industriales-bodega_1920x1080.jpg
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lampara-industrial_vertical_tr_576x520.png
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slider-bg-paneles-solares-cielo_1920x1080.jpg
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bg-iluminacion-residencial-sala_1920x1080.jpg
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iluminacion-residencial-640x330.jpg
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bg-sistemas-fotovoltaicos-celdas-solares_1920x1080.jpg
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sistemas-fotovoltaicos_602x304.jpg
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caintra-150x181.png
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icomoon.woff
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linkid.js
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fontawesome-webfont.woff
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loader.gif
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bullet.png
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embed
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collect
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rs=ABjfnFVa-1E3NvzOZoEI368u3V0xupafAw
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css
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js
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rs=ABjfnFVj2c6_lUpgxbr93j8J5XcedEcimw
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rs=ABjfnFVj2c6_lUpgxbr93j8J5XcedEcimw
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common.js
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map.js
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overlay.js
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22-blue-dot.png&filter=ff&scale=1.0
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util.js
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marker.js
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geocoder.js
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controls.js
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places_impl.js
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selection_2x-000.png
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gen204
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onion.js
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openhand_8_8.cur
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stats.js
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transparent.png
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ViewportInfoService.GetViewportInfo
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mapcnt6.png
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tmapctrl4.png
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vt
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viewer-icons001.png
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22-blue-dot.png&scale=1.0
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MyMaps_Icons003.png
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shadow-bottom.png
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likebox.php
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IWXAbM4pe57.css
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whsuYM0JyRK.css
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1kPfZUdGrka.js
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blacktronics.com accessibility score
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
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
blacktronics.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
ES
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blacktronics.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed Spanish language. Our system also found out that Blacktronics.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.
blacktronics.com
Open Graph description is not detected on the main page of Blacktronics. 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: