2 sec in total
691 ms
1.2 sec
160 ms
Welcome to blacklightworld.com homepage info - get ready to check Black Light World best content for United States right away, or after learning these important things about blacklightworld.com
Fluorescent and Phosphorescent Supplies & Black Lights
Visit blacklightworld.comWe analyzed Blacklightworld.com page load time and found that the first response time was 691 ms and then it took 1.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
blacklightworld.com performance score
name
value
score
weighting
Value3.2 s
43/100
10%
Value4.0 s
49/100
25%
Value3.3 s
91/100
10%
Value100 ms
98/100
30%
Value0.001
100/100
15%
Value4.1 s
86/100
10%
691 ms
87 ms
89 ms
93 ms
107 ms
Our browser made a total of 66 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Blacklightworld.com, 32% (21 requests) were made to Cdn1.bigcommerce.com and 11% (7 requests) were made to Cdn10.bigcommerce.com. The less responsive or slowest element that took the longest time to load (691 ms) relates to the external source Blacklightsuperstore.com.
Page size can be reduced by 105.7 kB (30%)
357.3 kB
251.5 kB
In fact, the total size of Blacklightworld.com main page is 357.3 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. 25% of websites need less resources to load. Javascripts take 163.8 kB which makes up the majority of the site volume.
Potential reduce by 44.3 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 44.3 kB or 88% of the original size.
Potential reduce by 10.7 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. Black Light World images are well optimized though.
Potential reduce by 42.8 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 42.8 kB or 26% of the original size.
Potential reduce by 7.9 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. Blacklightworld.com needs all CSS files to be minified and compressed as it can save up to 7.9 kB or 30% of the original size.
Number of requests can be reduced by 35 (54%)
65
30
The browser has sent 65 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Black Light World. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
blacklightsuperstore.com
691 ms
styles.css
87 ms
styles.css
89 ms
iselector.css
93 ms
black.css
107 ms
product.attributes.css
100 ms
ui.all.css
108 ms
product.quickview.css
109 ms
store.css
120 ms
imodal.css
112 ms
jquery.min.js
131 ms
menudrop.js
81 ms
common.js
82 ms
iselector.js
87 ms
viewport.js
78 ms
jquery-ui.min.js
122 ms
jquery.validate.js
157 ms
product.functions.js
128 ms
product.attributes.js
158 ms
quickview.js
158 ms
quickview.initialise.js
160 ms
jquery.form.js
161 ms
imodal.js
163 ms
loader.js
66 ms
quicksearch.js
161 ms
jquery.bgiframe.min.js
161 ms
superfish.js
161 ms
visitor.js
176 ms
csrf-protection-header-5eeddd5de78d98d146ef4fd71b2aedce4161903e.js
177 ms
ajax-loader.gif
62 ms
CarAudio_headerImage.png
113 ms
cooltext1818700598_1417045694__56494.png
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images-cc-paypal.jpg
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Invisible_Black_Light_Paint_p1__70086.1696102739.120.120.jpg
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IdentiSpy_Invisible_Ink_Marker-B__14230.1696646976.120.120.jpg
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Fluorescent_Tempera_Paint-1__67508.1714488749.120.120.jpg
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IDentiSpy_Marker_Dauber_Light_Kit-1__74555.1700465977.120.120.jpg
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ID_Invisible_Permanent_Marking_Ink_1z__87723.1700465950.120.120.jpg
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Super_Cleaning_Detective_Deluxe-2__75202.1700465973.120.120.jpg
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51_LED_Black_Light_Flashlight-1__24229.1700466180.120.120.jpg
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9_LED_Black_Light_Flashlight__85299.1699492794.120.120.jpg
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Fluorescent_Tempera_Paint-1__29568.1714258389.120.120.jpg
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OB282-1Q1__83587.1539017492.120.120.jpg
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Invisible_Neon_Blue_Ink-1os__95745.1541439954.120.120.jpg
153 ms
Search.gif
104 ms
IcoRating0.gif
56 ms
BodyBg.gif
56 ms
bg_navi.gif
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navi_divider.gif
56 ms
bg_topnavi.gif
55 ms
side_h2.gif
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side_blockcontent.gif
126 ms
ProductListBg.gif
85 ms
bg_topseller.gif
88 ms
bg_footer.gif
162 ms
index.php
213 ms
nobot
50 ms
blacklightworld.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
Buttons do not have an accessible name
Links do not have a discernible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
blacklightworld.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
blacklightworld.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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 Blacklightworld.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 Blacklightworld.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.
blacklightworld.com
Open Graph description is not detected on the main page of Black Light World. 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: