2.1 sec in total
187 ms
1.6 sec
299 ms
Welcome to sanwulasers.com homepage info - get ready to check Sanwu Lasers best content for United States right away, or after learning these important things about sanwulasers.com
Sanwu Lasers- the world most powerful Green & Blue handheld laser pointers.
Visit sanwulasers.comWe analyzed Sanwulasers.com page load time and found that the first response time was 187 ms and then it took 1.9 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.
sanwulasers.com performance score
name
value
score
weighting
Value3.3 s
39/100
10%
Value17.5 s
0/100
25%
Value5.6 s
52/100
10%
Value430 ms
65/100
30%
Value0.254
49/100
15%
Value11.1 s
20/100
10%
187 ms
502 ms
44 ms
49 ms
66 ms
Our browser made a total of 54 requests to load all elements on the main page. We found that 6% of them (3 requests) were addressed to the original Sanwulasers.com, 39% (21 requests) were made to Cdn.freewebstore.com and 9% (5 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (508 ms) relates to the external source Cdn.freewebstore.com.
Page size can be reduced by 466.1 kB (10%)
4.5 MB
4.0 MB
In fact, the total size of Sanwulasers.com main page is 4.5 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. 70% of websites need less resources to load. Images take 4.2 MB which makes up the majority of the site volume.
Potential reduce by 100.6 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 13.5 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 100.6 kB or 85% of the original size.
Potential reduce by 352.7 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. Sanwu Lasers images are well optimized though.
Potential reduce by 11.9 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 11.9 kB or 14% of the original size.
Potential reduce by 943 B
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. Sanwulasers.com has all CSS files already compressed.
Number of requests can be reduced by 10 (21%)
48
38
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sanwu Lasers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.
sanwulasers.com
187 ms
www.sanwulasers.com
502 ms
392124-v375-store.css
44 ms
jquery.min.js
49 ms
font-awesome.min.css
66 ms
store.js
324 ms
js
70 ms
js
98 ms
js
112 ms
flexslider_v13.css
34 ms
js
118 ms
main.v1.2.4.js
35 ms
background_noimage.png
347 ms
45582201334_f54b815ddb_b.jpg
460 ms
spikerbd_1624234200792.jpg
320 ms
lpb.jpg
346 ms
lnir8777_1690386200599_1690386224627.jpg
460 ms
refj2859_1690386861819_1690386878470.jpg
508 ms
img_0797.jpg
455 ms
01_1643472287041.jpg
489 ms
railexpo.jpg
458 ms
461 ms
463 ms
484 ms
485 ms
487 ms
487 ms
497 ms
497 ms
497 ms
497 ms
497 ms
505 ms
tb2poonixxxxxayxxxxxxxxxxxx_841996552.jpg
421 ms
pocketbd_1624234228167.png
420 ms
ch2bd_1624235125487.png
400 ms
silverbds_1624235609757.png
399 ms
analytics.js
324 ms
fontawesome-webfont.woff
153 ms
js
168 ms
150 ms
hbAEjbEFAEQAAA==
2 ms
xfbml.customerchat.js
135 ms
MyAccountLogin
125 ms
sanwu_logotr1.png
129 ms
128 ms
129 ms
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
19 ms
collect
42 ms
collect
49 ms
56 ms
70 ms
collect
26 ms
ga-audiences
15 ms
sanwulasers.com accessibility score
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
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.
sanwulasers.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
Page has valid source maps
sanwulasers.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sanwulasers.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Sanwulasers.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.
sanwulasers.com
Open Graph data is detected on the main page of Sanwu Lasers. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: