Tools & Wizards About Us
sanwulasers.com screenshot

Report Summary

  • 40

    Performance

    Renders faster than
    59% of other websites

  • 95

    Accessibility

    Visual factors better than
    that of 86% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

sanwulasers.com

HomePage - Sanwu Lasers

Page Load Speed

1.9 sec in total

First Response

144 ms

Resources Loaded

1.5 sec

Page Rendered

237 ms

sanwulasers.com screenshot

About Website

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.com

Key Findings

We analyzed Sanwulasers.com page load time and found that the first response time was 144 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.

Performance Metrics

sanwulasers.com performance score

40

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value22.2 s

0/100

25%

SI (Speed Index)

Value5.1 s

61/100

10%

TBT (Total Blocking Time)

Value350 ms

73/100

30%

CLS (Cumulative Layout Shift)

Value0.254

49/100

15%

TTI (Time to Interactive)

Value11.2 s

20/100

10%

Network Requests Diagram

sanwulasers.com

144 ms

sanwulasers.com

320 ms

www.sanwulasers.com

626 ms

392124-v375-store.css

35 ms

jquery.min.js

35 ms

Our browser made a total of 46 requests to load all elements on the main page. We found that 9% of them (4 requests) were addressed to the original Sanwulasers.com, 57% (26 requests) were made to Cdn.freewebstore.com and 9% (4 requests) were made to D3l66gvjdr7rqw.cloudfront.net. The less responsive or slowest element that took the longest time to load (626 ms) belongs to the original domain Sanwulasers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 480.9 kB (10%)

Content Size

4.6 MB

After Optimization

4.1 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sanwulasers.com main page is 4.6 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. 75% 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 4.4 MB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 92.7 kB

  • Original 107.4 kB
  • After minification 93.4 kB
  • After compression 14.8 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 14.0 kB, which is 13% 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 92.7 kB or 86% of the original size.

Image Optimization

-9%

Potential reduce by 382.6 kB

  • Original 4.4 MB
  • After minification 4.0 MB

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.

JavaScript Optimization

-8%

Potential reduce by 4.3 kB

  • Original 57.2 kB
  • After minification 57.2 kB
  • After compression 52.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-3%

Potential reduce by 1.3 kB

  • Original 48.0 kB
  • After minification 48.0 kB
  • After compression 46.8 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. Sanwulasers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

39

After Optimization

32

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 39 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 5 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sanwulasers.com

sanwulasers.com

144 ms

sanwulasers.com

sanwulasers.com

320 ms

www.sanwulasers.com

www.sanwulasers.com

626 ms

392124-v375-store.css

392124-v375-store.css

35 ms

jquery.min.js

jquery.min.js

35 ms

font-awesome.min.css

font-awesome.min.css

52 ms

store.js

store.js

29 ms

softaddv10.min.css

softaddv10.min.css

31 ms

js

js

159 ms

flexslider_v13.css

flexslider_v13.css

33 ms

js

js

181 ms

main.v1.3.2.js

main.v1.3.2.js

32 ms

gtm.js

gtm.js

155 ms

background_noimage.png

background_noimage.png

382 ms

45582201334_f54b815ddb_b.jpg

45582201334_f54b815ddb_b.jpg

149 ms

lpb.jpg

lpb.jpg

147 ms

lnir8777_1690386200599_1690386224627.jpg

lnir8777_1690386200599_1690386224627.jpg

139 ms

refj2859_1690386861819_1690386878470.jpg

refj2859_1690386861819_1690386878470.jpg

139 ms

img_0797.jpg

img_0797.jpg

134 ms

01_1643472287041.jpg

01_1643472287041.jpg

139 ms

railexpo.jpg

railexpo.jpg

141 ms

spikerbd_1624234200792.jpg

spikerbd_1624234200792.jpg

141 ms

pocketbd_1624234228167.png

pocketbd_1624234228167.png

142 ms

ch2bd_1624235125487.png

ch2bd_1624235125487.png

146 ms

silverbds_1624235609757.png

silverbds_1624235609757.png

145 ms

143 ms

144 ms

144 ms

147 ms

148 ms

147 ms

147 ms

149 ms

SOLD%20OUT

SOLD%20OUT

149 ms

150 ms

151 ms

156 ms

tb2poonixxxxxayxxxxxxxxxxxx_841996552.jpg

tb2poonixxxxxayxxxxxxxxxxxx_841996552.jpg

139 ms

MyAccountLogin

MyAccountLogin

99 ms

sanwu_logotr1.png

sanwu_logotr1.png

90 ms

97 ms

97 ms

96 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

36 ms

hbAEjbEFAEQAAA==

hbAEjbEFAEQAAA==

1 ms

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

1 ms

Accessibility Review

sanwulasers.com accessibility score

95

Accessibility Issues

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

Best Practices

sanwulasers.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

sanwulasers.com SEO score

90

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    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.

Social Sharing Optimization

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: