2.9 sec in total
531 ms
2.1 sec
265 ms
Welcome to lazerer.com homepage info - get ready to check Lazerer best content for United States right away, or after learning these important things about lazerer.com
LAZERER is a company that sale high quality hand held laser pointers and high power laser module. We guarantee the power of all laser devices as well.
Visit lazerer.comWe analyzed Lazerer.com page load time and found that the first response time was 531 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
lazerer.com performance score
name
value
score
weighting
Value4.1 s
21/100
10%
Value4.2 s
43/100
25%
Value4.1 s
79/100
10%
Value1,510 ms
14/100
30%
Value0.079
94/100
15%
Value7.1 s
52/100
10%
531 ms
93 ms
184 ms
184 ms
273 ms
Our browser made a total of 47 requests to load all elements on the main page. We found that 96% of them (45 requests) were addressed to the original Lazerer.com, 4% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Lazerer.com.
Page size can be reduced by 966.1 kB (58%)
1.7 MB
698.3 kB
In fact, the total size of Lazerer.com main page is 1.7 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. 35% of websites need less resources to load. Images take 1.2 MB which makes up the majority of the site volume.
Potential reduce by 20.9 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 15% 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 20.9 kB or 83% of the original size.
Potential reduce by 612.9 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, Lazerer needs image optimization as it can save up to 612.9 kB or 52% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 260.4 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 260.4 kB or 70% of the original size.
Potential reduce by 71.9 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. Lazerer.com needs all CSS files to be minified and compressed as it can save up to 71.9 kB or 85% of the original size.
Number of requests can be reduced by 17 (38%)
45
28
The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lazerer. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.
lazerer.com
531 ms
stylesheet.css
93 ms
slideshow.css
184 ms
stylesheet.css
184 ms
jquery-1.7.1.min.js
273 ms
jquery-ui-1.8.16.custom.min.js
357 ms
jquery-ui-1.8.16.custom.css
191 ms
jquery.cookie.js
185 ms
jquery.colorbox.js
290 ms
colorbox.css
291 ms
tabs.js
288 ms
common.js
290 ms
jquery.cycle.js
377 ms
jquery.nivo.slider.pack.js
393 ms
ga.js
63 ms
bodybg.jpg
104 ms
logo.png
106 ms
arrow-down.png
214 ms
button-search.png
106 ms
menubg.png
107 ms
power%20guaranteed-180x250.jpg
107 ms
facebook-180x54.png
352 ms
lazerer_on_youtube-180x54.png
356 ms
rf445%20banner-773x282.jpg
360 ms
lzcr-banner-773x282.jpg
350 ms
tank%20banner-773x282.jpg
523 ms
discount_ban-773x282.png
1140 ms
LZTC532-050_ico-100x100.jpg
434 ms
stars-4.png
435 ms
LZTC532-030_ico-100x100.jpg
432 ms
BDR209-ico-100x100.jpg
436 ms
LZCB405-1000-ico-100x100.jpg
517 ms
LZRF532-500_ico-100x100.jpg
527 ms
LZRF532-400_ico-100x100.jpg
524 ms
LZRF532-300_ico-100x100.jpg
532 ms
LZMN405-200-100x100.jpg
602 ms
ggg_ico-100x100.jpg
603 ms
LZMN638-150-100x100.jpg
618 ms
LZSK445-1000-100x100.jpg
614 ms
LZCB445-1200-100x100.jpg
624 ms
stars-5.png
691 ms
__utm.gif
21 ms
background.png
625 ms
loading.gif
634 ms
button.png
717 ms
arrows.png
592 ms
bullets.png
662 ms
lazerer.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.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
lazerer.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
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
lazerer.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
N/A
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lazerer.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Lazerer.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.
lazerer.com
Open Graph description is not detected on the main page of Lazerer. 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: