Tools & Wizards About Us
usavaporizers.com screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

usavaporizers.com

Best Desktop Vaporizers - Handheld Vaporizers - 7th Floor Vaporizers

Page Load Speed

1.7 sec in total

First Response

443 ms

Resources Loaded

1.1 sec

Page Rendered

145 ms

usavaporizers.com screenshot

About Website

Visit usavaporizers.com now to see the best up-to-date Usa Vaporizers content and also check out these interesting facts you probably never knew about usavaporizers.com

We were founded with a simple mission - to be a leading manufacturer of the best desktop vaporizer and the best handheld vaporizer in the world!

Visit usavaporizers.com

Key Findings

We analyzed Usavaporizers.com page load time and found that the first response time was 443 ms and then it took 1.2 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.

Performance Metrics

usavaporizers.com performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

20/100

10%

LCP (Largest Contentful Paint)

Value5.2 s

24/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value500 ms

58/100

30%

CLS (Cumulative Layout Shift)

Value0.095

91/100

15%

TTI (Time to Interactive)

Value6.7 s

56/100

10%

Network Requests Diagram

usavaporizers.com

443 ms

colorbox.css

54 ms

calendar-win2k-1.css

60 ms

jquery.fancybox.css

60 ms

widgets.css

56 ms

Our browser made a total of 72 requests to load all elements on the main page. We found that 90% of them (65 requests) were addressed to the original Usavaporizers.com, 6% (4 requests) were made to Google-analytics.com and 3% (2 requests) were made to Seal.godaddy.com. The less responsive or slowest element that took the longest time to load (443 ms) belongs to the original domain Usavaporizers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.0 MB (69%)

Content Size

1.5 MB

After Optimization

448.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Usavaporizers.com main page is 1.5 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. 40% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 20.1 kB

  • Original 26.2 kB
  • After minification 23.9 kB
  • After compression 6.1 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 20.1 kB or 77% of the original size.

Image Optimization

-17%

Potential reduce by 23.9 kB

  • Original 143.0 kB
  • After minification 119.1 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, Usa Vaporizers needs image optimization as it can save up to 23.9 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-73%

Potential reduce by 806.0 kB

  • Original 1.1 MB
  • After minification 871.0 kB
  • After compression 292.2 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 806.0 kB or 73% of the original size.

CSS Optimization

-84%

Potential reduce by 162.0 kB

  • Original 193.4 kB
  • After minification 153.4 kB
  • After compression 31.4 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. Usavaporizers.com needs all CSS files to be minified and compressed as it can save up to 162.0 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 58 (83%)

Requests Now

70

After Optimization

12

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 70 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Usa Vaporizers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 15 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

usavaporizers.com

usavaporizers.com

443 ms

colorbox.css

colorbox.css

54 ms

calendar-win2k-1.css

calendar-win2k-1.css

60 ms

jquery.fancybox.css

jquery.fancybox.css

60 ms

widgets.css

widgets.css

56 ms

styles.css

styles.css

158 ms

custom-responsive.css

custom-responsive.css

87 ms

custom.css

custom.css

86 ms

jmproduct.css

jmproduct.css

88 ms

jm.slideshow.css

jm.slideshow.css

89 ms

affiliateplus.css

affiliateplus.css

91 ms

jmmegamenu.css

jmmegamenu.css

140 ms

jmquickview.css

jmquickview.css

119 ms

verpage.css

verpage.css

115 ms

jquery-1.8.3.min.js

jquery-1.8.3.min.js

208 ms

jquery.noconflict.js

jquery.noconflict.js

120 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

174 ms

verpage.js

verpage.js

173 ms

ccard.js

ccard.js

173 ms

prototype.js

prototype.js

250 ms

validation.js

validation.js

188 ms

builder.js

builder.js

184 ms

effects.js

effects.js

236 ms

dragdrop.js

dragdrop.js

230 ms

controls.js

controls.js

239 ms

slider.js

slider.js

229 ms

js.js

js.js

235 ms

form.js

form.js

247 ms

menu.js

menu.js

271 ms

translate.js

translate.js

272 ms

cookies.js

cookies.js

273 ms

jquery.1.9.1.min.js

jquery.1.9.1.min.js

323 ms

jquery.noConflict.js

jquery.noConflict.js

275 ms

jmproducts.js

jmproducts.js

276 ms

jm.slider.js

jm.slider.js

309 ms

affiliateplus.js

affiliateplus.js

294 ms

getSeal

getSeal

429 ms

settings.css.php

settings.css.php

345 ms

jquery.colorbox.js

jquery.colorbox.js

264 ms

jmquickview.js

jmquickview.js

263 ms

product.js

product.js

285 ms

configurable.js

configurable.js

287 ms

calendar.js

calendar.js

267 ms

calendar-setup.js

calendar-setup.js

260 ms

jquery-1.7.1.min.js

jquery-1.7.1.min.js

300 ms

jquery.slicknav.js

jquery.slicknav.js

275 ms

custom.js

custom.js

284 ms

imgpreview.js

imgpreview.js

260 ms

hello.jquery.js

hello.jquery.js

265 ms

less.min.js

less.min.js

299 ms

cufon-yui.js

cufon-yui.js

263 ms

jquery.cycle.all.js

jquery.cycle.all.js

232 ms

bundle.js

bundle.js

231 ms

jmbasetheme.js

jmbasetheme.js

238 ms

analytics.js

analytics.js

15 ms

Sunlogo2015.png

Sunlogo2015.png

76 ms

new_site.png

new_site.png

70 ms

logo.png

logo.png

71 ms

ga.js

ga.js

14 ms

divider_top.gif

divider_top.gif

63 ms

account_ico.png

account_ico.png

63 ms

cart_ico.png

cart_ico.png

63 ms

checkout_ico.png

checkout_ico.png

66 ms

login_ico.png

login_ico.png

67 ms

menu_bg.gif

menu_bg.gif

66 ms

bkg_btn.png

bkg_btn.png

132 ms

collect

collect

29 ms

collect

collect

111 ms

__utm.gif

__utm.gif

74 ms

siteseal_gd_3_h_d_m.gif

siteseal_gd_3_h_d_m.gif

69 ms

fancybox_overlay.png

fancybox_overlay.png

39 ms

print.css

print.css

38 ms

Accessibility Review

usavaporizers.com accessibility score

89

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

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

High

Links do not have a discernible name

Best Practices

usavaporizers.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

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

SEO Factors

usavaporizers.com SEO score

92

Search Engine Optimization Advices

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Usavaporizers.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 Usavaporizers.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

usavaporizers.com

Open Graph description is not detected on the main page of Usa Vaporizers. 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: