Tools & Wizards About Us
promosusb.com screenshot

Report Summary

  • 58

    Performance

    Renders faster than
    74% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 54

    SEO

    Google-friendlier than
    19% of websites

promosusb.com

PromosUSB Technologies - Promotional Customized USB Flash Drives

Page Load Speed

2 sec in total

First Response

77 ms

Resources Loaded

1.7 sec

Page Rendered

249 ms

promosusb.com screenshot

About Website

Click here to check amazing PromosUSB content. Otherwise, check out these important facts you probably never knew about promosusb.com

Promotional Custom USB Flash Drives. Your Brand Deserves the Best. Free ground shipping and 1-3 color imprint.

Visit promosusb.com

Key Findings

We analyzed Promosusb.com page load time and found that the first response time was 77 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

promosusb.com performance score

58

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.1 s

20/100

10%

LCP (Largest Contentful Paint)

Value12.1 s

0/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value150 ms

95/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value5.7 s

68/100

10%

Network Requests Diagram

promosusb.com

77 ms

promosusb.com

1159 ms

global.css

76 ms

colorboxIE.css

100 ms

colorbox.css

116 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 95% of them (74 requests) were addressed to the original Promosusb.com, 3% (2 requests) were made to Ssl.google-analytics.com and 1% (1 request) were made to Cdn.sq-api.com. The less responsive or slowest element that took the longest time to load (1.2 sec) belongs to the original domain Promosusb.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 398.3 kB (17%)

Content Size

2.3 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Promosusb.com main page is 2.3 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. 55% of websites need less resources to load. Images take 1.8 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 58.8 kB

  • Original 80.4 kB
  • After minification 70.5 kB
  • After compression 21.6 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 9.8 kB, which is 12% 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 58.8 kB or 73% of the original size.

Image Optimization

-5%

Potential reduce by 88.9 kB

  • Original 1.8 MB
  • After minification 1.7 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. PromosUSB images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 219.2 kB

  • Original 361.1 kB
  • After minification 318.1 kB
  • After compression 142.0 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 219.2 kB or 61% of the original size.

CSS Optimization

-84%

Potential reduce by 31.5 kB

  • Original 37.7 kB
  • After minification 25.6 kB
  • After compression 6.2 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. Promosusb.com needs all CSS files to be minified and compressed as it can save up to 31.5 kB or 84% of the original size.

Requests Breakdown

Number of requests can be reduced by 20 (27%)

Requests Now

73

After Optimization

53

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PromosUSB. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

promosusb.com

promosusb.com

77 ms

promosusb.com

promosusb.com

1159 ms

global.css

global.css

76 ms

colorboxIE.css

colorboxIE.css

100 ms

colorbox.css

colorbox.css

116 ms

flexslider.css

flexslider.css

117 ms

jquery-1.5.min.js

jquery-1.5.min.js

164 ms

jquery.core.js

jquery.core.js

172 ms

jquery.jcarousel.pack.js

jquery.jcarousel.pack.js

125 ms

jquery.easing.js

jquery.easing.js

127 ms

jquery.scripts.js

jquery.scripts.js

135 ms

jquery.min.js

jquery.min.js

136 ms

jquery.roundabout.js

jquery.roundabout.js

149 ms

jquery.roundabout-shapes.min.js

jquery.roundabout-shapes.min.js

151 ms

jquery.easing.1.3.js

jquery.easing.1.3.js

155 ms

jquery.colorbox.js

jquery.colorbox.js

178 ms

global.js

global.js

178 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

180 ms

jquery.flexslider.js

jquery.flexslider.js

180 ms

WebResource.axd

WebResource.axd

172 ms

ScriptResource.axd

ScriptResource.axd

198 ms

ScriptResource.axd

ScriptResource.axd

177 ms

megamenu.css

megamenu.css

175 ms

embed.js

embed.js

26 ms

ga.js

ga.js

17 ms

incPower.png

incPower.png

32 ms

facebook.png

facebook.png

30 ms

twitter.png

twitter.png

31 ms

incGoogle.png

incGoogle.png

32 ms

logo.png

logo.png

55 ms

PhoneTitle.png

PhoneTitle.png

56 ms

slider8.png

slider8.png

91 ms

USB-Slider1.jpg

USB-Slider1.jpg

91 ms

USB-Slider2.jpg

USB-Slider2.jpg

93 ms

TheProcess3.png

TheProcess3.png

61 ms

hbtnFastDelivery2.png

hbtnFastDelivery2.png

90 ms

hbtnLowMin.png

hbtnLowMin.png

89 ms

hbtnGradeAMemory.png

hbtnGradeAMemory.png

92 ms

hbtnFreeShipping.png

hbtnFreeShipping.png

91 ms

hbtnWarranty.png

hbtnWarranty.png

92 ms

ProductCategoriesTitle.jpg

ProductCategoriesTitle.jpg

99 ms

NY%20Poly.jpg

NY%20Poly.jpg

111 ms

btnViewMore.png

btnViewMore.png

124 ms

PWB003%20(1).JPG

PWB003%20(1).JPG

124 ms

USB-239.jpg

USB-239.jpg

123 ms

disposable%20mask%20face-standard%20box.jpg

disposable%20mask%20face-standard%20box.jpg

124 ms

DHM.jpg

DHM.jpg

124 ms

Watkins%20Meegan.jpg

Watkins%20Meegan.jpg

136 ms

incLeather.png

incLeather.png

144 ms

Unitronics.jpg

Unitronics.jpg

147 ms

WMD%20key.jpg

WMD%20key.jpg

144 ms

incWood.png

incWood.png

147 ms

incWebkey.png

incWebkey.png

148 ms

incBand.png

incBand.png

166 ms

3.0.jpg

3.0.jpg

171 ms

incPen.png

incPen.png

168 ms

Wireless%20Charger-18.jpg

Wireless%20Charger-18.jpg

174 ms

FeaturedProductsTitle.jpg

FeaturedProductsTitle.jpg

171 ms

PB-002.jpg

PB-002.jpg

169 ms

btnViewDetails.png

btnViewDetails.png

182 ms

__utm.gif

__utm.gif

27 ms

for%20PC.jpg

for%20PC.jpg

163 ms

JacquardLanyard-1-s.png

JacquardLanyard-1-s.png

190 ms

Qi%206port.jpg

Qi%206port.jpg

181 ms

Mini%202.png

Mini%202.png

181 ms

code-22025-43455.js

code-22025-43455.js

289 ms

IMG_2005.PNG

IMG_2005.PNG

176 ms

LoginBG.png

LoginBG.png

164 ms

HeaderBG.png

HeaderBG.png

164 ms

sliderBG3.png

sliderBG3.png

163 ms

ProductContainerBG2.png

ProductContainerBG2.png

138 ms

footerBG2.png

footerBG2.png

153 ms

sealsbanner.png

sealsbanner.png

157 ms

overlay3.png

overlay3.png

34 ms

loading_background.png

loading_background.png

36 ms

loading.gif

loading.gif

42 ms

controls.png

controls.png

43 ms

closeiconhover.png

closeiconhover.png

52 ms

Accessibility Review

promosusb.com accessibility score

67

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

promosusb.com best practices score

58

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

promosusb.com SEO score

54

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

High

robots.txt is not valid

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Promosusb.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 Promosusb.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

promosusb.com

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